[llvm] [RISCV] Add tests for memcmp expansion (PR #107824)
Pengcheng Wang via llvm-commits
llvm-commits at lists.llvm.org
Thu Oct 10 01:59:14 PDT 2024
https://github.com/wangpc-pp updated https://github.com/llvm/llvm-project/pull/107824
>From 3ca1cc5820ce5b1eed3bf83874f3f2c4e8f0b097 Mon Sep 17 00:00:00 2001
From: Wang Pengcheng <wangpengcheng.pp at bytedance.com>
Date: Mon, 9 Sep 2024 16:37:48 +0800
Subject: [PATCH 1/3] =?UTF-8?q?[=F0=9D=98=80=F0=9D=97=BD=F0=9D=97=BF]=20in?=
=?UTF-8?q?itial=20version?=
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Created using spr 1.3.6-beta.1
---
llvm/test/CodeGen/RISCV/memcmp.ll | 1669 +++++++++++++++++++++++++++++
1 file changed, 1669 insertions(+)
create mode 100644 llvm/test/CodeGen/RISCV/memcmp.ll
diff --git a/llvm/test/CodeGen/RISCV/memcmp.ll b/llvm/test/CodeGen/RISCV/memcmp.ll
new file mode 100644
index 00000000000000..261d1497d7574c
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/memcmp.ll
@@ -0,0 +1,1669 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-ALIGNED-RV32
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-ALIGNED-RV64
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v -O2 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-ALIGNED-RV32,CHECK-ALIGNED-RV32-V
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v -O2 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-ALIGNED-RV64,CHECK-ALIGNED-RV64-V
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+unaligned-scalar-mem -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-UNALIGNED-RV32
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+unaligned-scalar-mem -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-UNALIGNED-RV64
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v,+unaligned-scalar-mem,+unaligned-vector-mem -O2 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-UNALIGNED-RV32,CHECK-UNALIGNED-RV32-V
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v,+unaligned-scalar-mem,+unaligned-vector-mem -O2 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-UNALIGNED-RV64,CHECK-UNALIGNED-RV64-V
+
+declare i32 @bcmp(i8*, i8*, iXLen) nounwind readonly
+declare i32 @memcmp(i8*, i8*, iXLen) nounwind readonly
+
+define i1 @bcmp_size_0(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_0:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 0
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_0:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 0
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_0:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 0
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_0:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 0
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 0)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_size_1(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_1:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 1
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_1:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 1
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_1:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_1:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 1)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_size_2(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_2:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 2
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_2:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 2
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_2:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_2:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 2)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_size_3(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_3:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 3
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_3:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 3
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_3:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_3:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 3)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_size_4(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_4:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_4:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_4:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_4:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 4)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_size_5(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_5:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 5
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_5:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 5
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_5:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_5:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 5)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_size_6(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_6:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 6
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_6:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 6
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_6:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_6:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 6)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_size_7(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_7:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 7
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_7:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 7
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_7:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_7:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 7)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_size_8(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_8:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 8
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_8:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 8
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_8:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_8:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 8)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_size_16(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_16:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 16
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_16:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 16
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_16:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_16:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 16)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_size_32(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_32:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 32
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_32:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 32
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_32:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_32:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 32)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_size_64(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_64:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 64
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_64:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 64
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_64:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_64:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 64)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_size_runtime(i8* %s1, i8* %s2, iXLen %len) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_runtime:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_runtime:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_runtime:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_runtime:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen %len)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_not_compare_zero(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_not_compare_zero:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: addi a0, a0, -1
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_not_compare_zero:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: addi a0, a0, -1
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_not_compare_zero:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: addi a0, a0, -1
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_not_compare_zero:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: addi a0, a0, -1
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 4)
+ %ret = icmp eq i32 %bcmp, 1
+ ret i1 %ret
+}
+
+define i1 @memcmp_size_0(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_0:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: li a0, 1
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_0:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: li a0, 1
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_0:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: li a0, 1
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_0:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: li a0, 1
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 0)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_size_1(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_1:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 1
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_1:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 1
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_1:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_1:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 1)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_size_2(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_2:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: lbu a2, 1(a1)
+; CHECK-ALIGNED-RV32-NEXT: lbu a1, 0(a1)
+; CHECK-ALIGNED-RV32-NEXT: lbu a3, 1(a0)
+; CHECK-ALIGNED-RV32-NEXT: lbu a0, 0(a0)
+; CHECK-ALIGNED-RV32-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV32-NEXT: or a1, a2, a1
+; CHECK-ALIGNED-RV32-NEXT: slli a3, a3, 8
+; CHECK-ALIGNED-RV32-NEXT: or a0, a3, a0
+; CHECK-ALIGNED-RV32-NEXT: xor a0, a0, a1
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_2:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: lbu a2, 1(a1)
+; CHECK-ALIGNED-RV64-NEXT: lbu a1, 0(a1)
+; CHECK-ALIGNED-RV64-NEXT: lbu a3, 1(a0)
+; CHECK-ALIGNED-RV64-NEXT: lbu a0, 0(a0)
+; CHECK-ALIGNED-RV64-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV64-NEXT: or a1, a2, a1
+; CHECK-ALIGNED-RV64-NEXT: slli a3, a3, 8
+; CHECK-ALIGNED-RV64-NEXT: or a0, a3, a0
+; CHECK-ALIGNED-RV64-NEXT: xor a0, a0, a1
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_2:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: lhu a1, 0(a1)
+; CHECK-UNALIGNED-RV32-NEXT: lhu a0, 0(a0)
+; CHECK-UNALIGNED-RV32-NEXT: xor a0, a0, a1
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_2:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: lhu a1, 0(a1)
+; CHECK-UNALIGNED-RV64-NEXT: lhu a0, 0(a0)
+; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 2)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_size_3(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_3:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 3
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_3:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 3
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_3:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_3:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 3)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_size_4(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_4:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: lbu a2, 1(a1)
+; CHECK-ALIGNED-RV32-NEXT: lbu a3, 0(a1)
+; CHECK-ALIGNED-RV32-NEXT: lbu a4, 2(a1)
+; CHECK-ALIGNED-RV32-NEXT: lbu a1, 3(a1)
+; CHECK-ALIGNED-RV32-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV32-NEXT: or a2, a2, a3
+; CHECK-ALIGNED-RV32-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV32-NEXT: slli a1, a1, 24
+; CHECK-ALIGNED-RV32-NEXT: or a1, a1, a4
+; CHECK-ALIGNED-RV32-NEXT: or a1, a1, a2
+; CHECK-ALIGNED-RV32-NEXT: lbu a2, 1(a0)
+; CHECK-ALIGNED-RV32-NEXT: lbu a3, 0(a0)
+; CHECK-ALIGNED-RV32-NEXT: lbu a4, 2(a0)
+; CHECK-ALIGNED-RV32-NEXT: lbu a0, 3(a0)
+; CHECK-ALIGNED-RV32-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV32-NEXT: or a2, a2, a3
+; CHECK-ALIGNED-RV32-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV32-NEXT: slli a0, a0, 24
+; CHECK-ALIGNED-RV32-NEXT: or a0, a0, a4
+; CHECK-ALIGNED-RV32-NEXT: or a0, a0, a2
+; CHECK-ALIGNED-RV32-NEXT: xor a0, a0, a1
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_4:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: lbu a2, 1(a1)
+; CHECK-ALIGNED-RV64-NEXT: lbu a3, 0(a1)
+; CHECK-ALIGNED-RV64-NEXT: lbu a4, 2(a1)
+; CHECK-ALIGNED-RV64-NEXT: lb a1, 3(a1)
+; CHECK-ALIGNED-RV64-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV64-NEXT: or a2, a2, a3
+; CHECK-ALIGNED-RV64-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV64-NEXT: slli a1, a1, 24
+; CHECK-ALIGNED-RV64-NEXT: or a1, a1, a4
+; CHECK-ALIGNED-RV64-NEXT: or a1, a1, a2
+; CHECK-ALIGNED-RV64-NEXT: lbu a2, 1(a0)
+; CHECK-ALIGNED-RV64-NEXT: lbu a3, 0(a0)
+; CHECK-ALIGNED-RV64-NEXT: lbu a4, 2(a0)
+; CHECK-ALIGNED-RV64-NEXT: lb a0, 3(a0)
+; CHECK-ALIGNED-RV64-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV64-NEXT: or a2, a2, a3
+; CHECK-ALIGNED-RV64-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV64-NEXT: slli a0, a0, 24
+; CHECK-ALIGNED-RV64-NEXT: or a0, a0, a4
+; CHECK-ALIGNED-RV64-NEXT: or a0, a0, a2
+; CHECK-ALIGNED-RV64-NEXT: xor a0, a0, a1
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_4:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: lw a1, 0(a1)
+; CHECK-UNALIGNED-RV32-NEXT: lw a0, 0(a0)
+; CHECK-UNALIGNED-RV32-NEXT: xor a0, a0, a1
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_4:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: lw a1, 0(a1)
+; CHECK-UNALIGNED-RV64-NEXT: lw a0, 0(a0)
+; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 4)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_size_5(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_5:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 5
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_5:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 5
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_5:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_5:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 5)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_size_6(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_6:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 6
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_6:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 6
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_6:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_6:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 6)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_size_7(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_7:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 7
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_7:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 7
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_7:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_7:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 7)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_size_8(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_8:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 8
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_8:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 8
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_8:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_8:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: ld a1, 0(a1)
+; CHECK-UNALIGNED-RV64-NEXT: ld a0, 0(a0)
+; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 8)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_size_16(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_16:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 16
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_16:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 16
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_16:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_16:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 16)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_size_32(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_32:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 32
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_32:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 32
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_32:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_32:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 32)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_size_64(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_64:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 64
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_64:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 64
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_64:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_64:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 64)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_size_runtime(i8* %s1, i8* %s2, iXLen %len) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_runtime:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_runtime:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_runtime:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_runtime:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen %len)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_not_compare_zero(i8* %s1, i8* %s2) {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_not_compare_zero:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: addi a0, a0, -1
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_not_compare_zero:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: addi a0, a0, -1
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_not_compare_zero:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: addi a0, a0, -1
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_not_compare_zero:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: addi a0, a0, -1
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 4)
+ %ret = icmp eq i32 %memcmp, 1
+ ret i1 %ret
+}
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; CHECK-ALIGNED-RV32-V: {{.*}}
+; CHECK-ALIGNED-RV64-V: {{.*}}
+; CHECK-UNALIGNED-RV32-V: {{.*}}
+; CHECK-UNALIGNED-RV64-V: {{.*}}
>From ab5cc999e04a0a80d757bfcebbfb5116cf733da6 Mon Sep 17 00:00:00 2001
From: Wang Pengcheng <wangpengcheng.pp at bytedance.com>
Date: Tue, 10 Sep 2024 22:13:24 +0800
Subject: [PATCH 2/3] Address comments; Add more tests; Add optsize tests.
Created using spr 1.3.6-beta.1
---
llvm/test/CodeGen/RISCV/memcmp-optsize.ll | 1951 +++++++++++++++++++++
llvm/test/CodeGen/RISCV/memcmp.ll | 1634 ++++++++++-------
2 files changed, 2909 insertions(+), 676 deletions(-)
create mode 100644 llvm/test/CodeGen/RISCV/memcmp-optsize.ll
diff --git a/llvm/test/CodeGen/RISCV/memcmp-optsize.ll b/llvm/test/CodeGen/RISCV/memcmp-optsize.ll
new file mode 100644
index 00000000000000..947b716ada944d
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/memcmp-optsize.ll
@@ -0,0 +1,1951 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-ALIGNED-RV32
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-ALIGNED-RV64
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v -O2 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-ALIGNED-RV32,CHECK-ALIGNED-RV32-V
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v -O2 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-ALIGNED-RV64,CHECK-ALIGNED-RV64-V
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+unaligned-scalar-mem -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-UNALIGNED-RV32
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+unaligned-scalar-mem -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-UNALIGNED-RV64
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v,+unaligned-scalar-mem,+unaligned-vector-mem -O2 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-UNALIGNED-RV32,CHECK-UNALIGNED-RV32-V
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v,+unaligned-scalar-mem,+unaligned-vector-mem -O2 \
+; RUN: | FileCheck %s --check-prefixes=CHECK-UNALIGNED-RV64,CHECK-UNALIGNED-RV64-V
+
+declare i32 @bcmp(ptr, ptr, iXLen) nounwind readonly
+declare i32 @memcmp(ptr, ptr, iXLen) nounwind readonly
+
+define i32 @bcmp_size_0(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_0:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 0
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_0:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 0
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_0:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 0
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_0:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 0
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 0)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_1(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_1:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 1
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_1:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 1
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_1:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_1:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 1)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_2(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_2:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 2
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_2:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 2
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_2:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_2:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 2)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_3(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_3:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 3
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_3:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 3
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_3:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_3:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 3)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_4(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_4:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_4:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_4:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_4:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_5(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_5:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 5
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_5:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 5
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_5:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_5:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 5)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_6(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_6:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 6
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_6:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 6
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_6:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_6:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 6)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_7(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_7:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 7
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_7:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 7
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_7:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_7:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 7)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_8(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_8:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 8
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_8:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 8
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_8:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_8:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 8)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_15(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_15:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 15
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_15:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 15
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_15:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_15:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 15)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_16:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 16
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_16:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 16
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_16:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_16:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 16)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_31(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_31:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 31
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_31:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 31
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_31:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 31
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_31:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 31
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 31)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_32(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_32:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 32
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_32:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 32
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_32:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_32:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 32)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_63(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_63:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 63
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_63:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 63
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_63:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 63
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_63:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 63
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 63)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_64(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_64:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 64
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_64:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 64
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_64:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_64:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 64)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_127(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_127:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 127
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_127:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 127
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_127:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_127:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 127)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_128(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_128:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 128
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_128:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 128
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_128:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_128:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 128)
+ ret i32 %bcmp
+}
+
+define i32 @bcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_runtime:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_runtime:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_runtime:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_runtime:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen %len)
+ ret i32 %bcmp
+}
+
+define i1 @bcmp_eq_zero(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_eq_zero:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_eq_zero:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_eq_zero:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_eq_zero:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
+ %ret = icmp eq i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_lt_zero(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_lt_zero:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: srli a0, a0, 31
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_lt_zero:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: slti a0, a0, 0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_lt_zero:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: srli a0, a0, 31
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_lt_zero:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: slti a0, a0, 0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
+ %ret = icmp slt i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_gt_zero(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_gt_zero:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_gt_zero:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_gt_zero:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_gt_zero:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
+ %ret = icmp sgt i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i32 @memcmp_size_0(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_0:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: li a0, 0
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_0:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: li a0, 0
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_0:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: li a0, 0
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_0:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: li a0, 0
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 0)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_1(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_1:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 1
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_1:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 1
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_1:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_1:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 1)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_2(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_2:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 2
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_2:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 2
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_2:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_2:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 2)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_3(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_3:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 3
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_3:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 3
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_3:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_3:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 3)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_4(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_4:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_4:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_4:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_4:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_5(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_5:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 5
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_5:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 5
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_5:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_5:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 5)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_6(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_6:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 6
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_6:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 6
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_6:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_6:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 6)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_7(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_7:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 7
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_7:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 7
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_7:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_7:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 7)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_8(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_8:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 8
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_8:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 8
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_8:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_8:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 8)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_15(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_15:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 15
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_15:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 15
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_15:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_15:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 15)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_16(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_16:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 16
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_16:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 16
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_16:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_16:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 16)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_31(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_31:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 31
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_31:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 31
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_31:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 31
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_31:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 31
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 31)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_32(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_32:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 32
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_32:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 32
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_32:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_32:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 32)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_63(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_63:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 63
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_63:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 63
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_63:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 63
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_63:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 63
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 63)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_64(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_64:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 64
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_64:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 64
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_64:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_64:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 64)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_127(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_127:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 127
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_127:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 127
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_127:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_127:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 127)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_128(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_128:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 128
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_128:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 128
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_128:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_128:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 128)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_runtime:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_runtime:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_runtime:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_runtime:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen %len)
+ ret i32 %memcmp
+}
+
+define i1 @memcmp_eq_zero(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_eq_zero:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: lbu a2, 1(a1)
+; CHECK-ALIGNED-RV32-NEXT: lbu a3, 0(a1)
+; CHECK-ALIGNED-RV32-NEXT: lbu a4, 2(a1)
+; CHECK-ALIGNED-RV32-NEXT: lbu a1, 3(a1)
+; CHECK-ALIGNED-RV32-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV32-NEXT: or a2, a2, a3
+; CHECK-ALIGNED-RV32-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV32-NEXT: slli a1, a1, 24
+; CHECK-ALIGNED-RV32-NEXT: or a1, a1, a4
+; CHECK-ALIGNED-RV32-NEXT: or a1, a1, a2
+; CHECK-ALIGNED-RV32-NEXT: lbu a2, 1(a0)
+; CHECK-ALIGNED-RV32-NEXT: lbu a3, 0(a0)
+; CHECK-ALIGNED-RV32-NEXT: lbu a4, 2(a0)
+; CHECK-ALIGNED-RV32-NEXT: lbu a0, 3(a0)
+; CHECK-ALIGNED-RV32-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV32-NEXT: or a2, a2, a3
+; CHECK-ALIGNED-RV32-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV32-NEXT: slli a0, a0, 24
+; CHECK-ALIGNED-RV32-NEXT: or a0, a0, a4
+; CHECK-ALIGNED-RV32-NEXT: or a0, a0, a2
+; CHECK-ALIGNED-RV32-NEXT: xor a0, a0, a1
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_eq_zero:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: lbu a2, 1(a1)
+; CHECK-ALIGNED-RV64-NEXT: lbu a3, 0(a1)
+; CHECK-ALIGNED-RV64-NEXT: lbu a4, 2(a1)
+; CHECK-ALIGNED-RV64-NEXT: lb a1, 3(a1)
+; CHECK-ALIGNED-RV64-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV64-NEXT: or a2, a2, a3
+; CHECK-ALIGNED-RV64-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV64-NEXT: slli a1, a1, 24
+; CHECK-ALIGNED-RV64-NEXT: or a1, a1, a4
+; CHECK-ALIGNED-RV64-NEXT: or a1, a1, a2
+; CHECK-ALIGNED-RV64-NEXT: lbu a2, 1(a0)
+; CHECK-ALIGNED-RV64-NEXT: lbu a3, 0(a0)
+; CHECK-ALIGNED-RV64-NEXT: lbu a4, 2(a0)
+; CHECK-ALIGNED-RV64-NEXT: lb a0, 3(a0)
+; CHECK-ALIGNED-RV64-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV64-NEXT: or a2, a2, a3
+; CHECK-ALIGNED-RV64-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV64-NEXT: slli a0, a0, 24
+; CHECK-ALIGNED-RV64-NEXT: or a0, a0, a4
+; CHECK-ALIGNED-RV64-NEXT: or a0, a0, a2
+; CHECK-ALIGNED-RV64-NEXT: xor a0, a0, a1
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_eq_zero:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: lw a1, 0(a1)
+; CHECK-UNALIGNED-RV32-NEXT: lw a0, 0(a0)
+; CHECK-UNALIGNED-RV32-NEXT: xor a0, a0, a1
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_eq_zero:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: lw a1, 0(a1)
+; CHECK-UNALIGNED-RV64-NEXT: lw a0, 0(a0)
+; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
+ %ret = icmp eq i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_lt_zero(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_lt_zero:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: srli a0, a0, 31
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_lt_zero:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: slti a0, a0, 0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_lt_zero:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: srli a0, a0, 31
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_lt_zero:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: slti a0, a0, 0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
+ %ret = icmp slt i32 %memcmp, 0
+ ret i1 %ret
+}
+
+define i1 @memcmp_gt_zero(ptr %s1, ptr %s2) nounwind optsize {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_gt_zero:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_gt_zero:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_gt_zero:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_gt_zero:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
+ %ret = icmp sgt i32 %memcmp, 0
+ ret i1 %ret
+}
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; CHECK-ALIGNED-RV32-V: {{.*}}
+; CHECK-ALIGNED-RV64-V: {{.*}}
+; CHECK-UNALIGNED-RV32-V: {{.*}}
+; CHECK-UNALIGNED-RV64-V: {{.*}}
diff --git a/llvm/test/CodeGen/RISCV/memcmp.ll b/llvm/test/CodeGen/RISCV/memcmp.ll
index 261d1497d7574c..25318fb0a684ed 100644
--- a/llvm/test/CodeGen/RISCV/memcmp.ll
+++ b/llvm/test/CodeGen/RISCV/memcmp.ll
@@ -16,19 +16,16 @@
; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v,+unaligned-scalar-mem,+unaligned-vector-mem -O2 \
; RUN: | FileCheck %s --check-prefixes=CHECK-UNALIGNED-RV64,CHECK-UNALIGNED-RV64-V
-declare i32 @bcmp(i8*, i8*, iXLen) nounwind readonly
-declare i32 @memcmp(i8*, i8*, iXLen) nounwind readonly
+declare i32 @bcmp(ptr, ptr, iXLen) nounwind readonly
+declare i32 @memcmp(ptr, ptr, iXLen) nounwind readonly
-define i1 @bcmp_size_0(i8* %s1, i8* %s2) {
+define i32 @bcmp_size_0(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV32-LABEL: bcmp_size_0:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-ALIGNED-RV32-NEXT: li a2, 0
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
@@ -36,13 +33,9 @@ define i1 @bcmp_size_0(i8* %s1, i8* %s2) {
; CHECK-ALIGNED-RV64-LABEL: bcmp_size_0:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-ALIGNED-RV64-NEXT: li a2, 0
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
@@ -50,12 +43,9 @@ define i1 @bcmp_size_0(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_0:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-UNALIGNED-RV32-NEXT: li a2, 0
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
@@ -63,32 +53,24 @@ define i1 @bcmp_size_0(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_0:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-UNALIGNED-RV64-NEXT: li a2, 0
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 0)
- %ret = icmp eq i32 %bcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 0)
+ ret i32 %bcmp
}
-define i1 @bcmp_size_1(i8* %s1, i8* %s2) {
+define i32 @bcmp_size_1(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV32-LABEL: bcmp_size_1:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-ALIGNED-RV32-NEXT: li a2, 1
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
@@ -96,13 +78,9 @@ define i1 @bcmp_size_1(i8* %s1, i8* %s2) {
; CHECK-ALIGNED-RV64-LABEL: bcmp_size_1:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-ALIGNED-RV64-NEXT: li a2, 1
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
@@ -110,12 +88,9 @@ define i1 @bcmp_size_1(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_1:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-UNALIGNED-RV32-NEXT: li a2, 1
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
@@ -123,32 +98,24 @@ define i1 @bcmp_size_1(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_1:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-UNALIGNED-RV64-NEXT: li a2, 1
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 1)
- %ret = icmp eq i32 %bcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 1)
+ ret i32 %bcmp
}
-define i1 @bcmp_size_2(i8* %s1, i8* %s2) {
+define i32 @bcmp_size_2(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV32-LABEL: bcmp_size_2:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-ALIGNED-RV32-NEXT: li a2, 2
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
@@ -156,13 +123,9 @@ define i1 @bcmp_size_2(i8* %s1, i8* %s2) {
; CHECK-ALIGNED-RV64-LABEL: bcmp_size_2:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-ALIGNED-RV64-NEXT: li a2, 2
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
@@ -170,12 +133,9 @@ define i1 @bcmp_size_2(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_2:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-UNALIGNED-RV32-NEXT: li a2, 2
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
@@ -183,32 +143,24 @@ define i1 @bcmp_size_2(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_2:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-UNALIGNED-RV64-NEXT: li a2, 2
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 2)
- %ret = icmp eq i32 %bcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 2)
+ ret i32 %bcmp
}
-define i1 @bcmp_size_3(i8* %s1, i8* %s2) {
+define i32 @bcmp_size_3(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV32-LABEL: bcmp_size_3:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-ALIGNED-RV32-NEXT: li a2, 3
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
@@ -216,13 +168,9 @@ define i1 @bcmp_size_3(i8* %s1, i8* %s2) {
; CHECK-ALIGNED-RV64-LABEL: bcmp_size_3:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-ALIGNED-RV64-NEXT: li a2, 3
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
@@ -230,12 +178,9 @@ define i1 @bcmp_size_3(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_3:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-UNALIGNED-RV32-NEXT: li a2, 3
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
@@ -243,32 +188,24 @@ define i1 @bcmp_size_3(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_3:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-UNALIGNED-RV64-NEXT: li a2, 3
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 3)
- %ret = icmp eq i32 %bcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 3)
+ ret i32 %bcmp
}
-define i1 @bcmp_size_4(i8* %s1, i8* %s2) {
+define i32 @bcmp_size_4(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV32-LABEL: bcmp_size_4:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-ALIGNED-RV32-NEXT: li a2, 4
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
@@ -276,13 +213,9 @@ define i1 @bcmp_size_4(i8* %s1, i8* %s2) {
; CHECK-ALIGNED-RV64-LABEL: bcmp_size_4:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-ALIGNED-RV64-NEXT: li a2, 4
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
@@ -290,12 +223,9 @@ define i1 @bcmp_size_4(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_4:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
@@ -303,32 +233,24 @@ define i1 @bcmp_size_4(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_4:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 4)
- %ret = icmp eq i32 %bcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
+ ret i32 %bcmp
}
-define i1 @bcmp_size_5(i8* %s1, i8* %s2) {
+define i32 @bcmp_size_5(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV32-LABEL: bcmp_size_5:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-ALIGNED-RV32-NEXT: li a2, 5
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
@@ -336,13 +258,9 @@ define i1 @bcmp_size_5(i8* %s1, i8* %s2) {
; CHECK-ALIGNED-RV64-LABEL: bcmp_size_5:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-ALIGNED-RV64-NEXT: li a2, 5
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
@@ -350,12 +268,9 @@ define i1 @bcmp_size_5(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_5:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-UNALIGNED-RV32-NEXT: li a2, 5
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
@@ -363,32 +278,24 @@ define i1 @bcmp_size_5(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_5:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-UNALIGNED-RV64-NEXT: li a2, 5
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 5)
- %ret = icmp eq i32 %bcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 5)
+ ret i32 %bcmp
}
-define i1 @bcmp_size_6(i8* %s1, i8* %s2) {
+define i32 @bcmp_size_6(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV32-LABEL: bcmp_size_6:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-ALIGNED-RV32-NEXT: li a2, 6
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
@@ -396,13 +303,9 @@ define i1 @bcmp_size_6(i8* %s1, i8* %s2) {
; CHECK-ALIGNED-RV64-LABEL: bcmp_size_6:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-ALIGNED-RV64-NEXT: li a2, 6
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
@@ -410,12 +313,9 @@ define i1 @bcmp_size_6(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_6:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-UNALIGNED-RV32-NEXT: li a2, 6
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
@@ -423,32 +323,24 @@ define i1 @bcmp_size_6(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_6:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-UNALIGNED-RV64-NEXT: li a2, 6
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 6)
- %ret = icmp eq i32 %bcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 6)
+ ret i32 %bcmp
}
-define i1 @bcmp_size_7(i8* %s1, i8* %s2) {
+define i32 @bcmp_size_7(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV32-LABEL: bcmp_size_7:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-ALIGNED-RV32-NEXT: li a2, 7
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
@@ -456,13 +348,9 @@ define i1 @bcmp_size_7(i8* %s1, i8* %s2) {
; CHECK-ALIGNED-RV64-LABEL: bcmp_size_7:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-ALIGNED-RV64-NEXT: li a2, 7
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
@@ -470,12 +358,9 @@ define i1 @bcmp_size_7(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_7:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-UNALIGNED-RV32-NEXT: li a2, 7
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
@@ -483,32 +368,24 @@ define i1 @bcmp_size_7(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_7:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-UNALIGNED-RV64-NEXT: li a2, 7
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 7)
- %ret = icmp eq i32 %bcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 7)
+ ret i32 %bcmp
}
-define i1 @bcmp_size_8(i8* %s1, i8* %s2) {
+define i32 @bcmp_size_8(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV32-LABEL: bcmp_size_8:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-ALIGNED-RV32-NEXT: li a2, 8
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
@@ -516,13 +393,9 @@ define i1 @bcmp_size_8(i8* %s1, i8* %s2) {
; CHECK-ALIGNED-RV64-LABEL: bcmp_size_8:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-ALIGNED-RV64-NEXT: li a2, 8
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
@@ -530,12 +403,9 @@ define i1 @bcmp_size_8(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_8:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-UNALIGNED-RV32-NEXT: li a2, 8
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
@@ -543,1123 +413,1535 @@ define i1 @bcmp_size_8(i8* %s1, i8* %s2) {
; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_8:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-UNALIGNED-RV64-NEXT: li a2, 8
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 8)
- %ret = icmp eq i32 %bcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 8)
+ ret i32 %bcmp
}
-define i1 @bcmp_size_16(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: bcmp_size_16:
+define i32 @bcmp_size_15(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_15:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-ALIGNED-RV32-NEXT: li a2, 16
+; CHECK-ALIGNED-RV32-NEXT: li a2, 15
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: bcmp_size_16:
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_15:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-ALIGNED-RV64-NEXT: li a2, 16
+; CHECK-ALIGNED-RV64-NEXT: li a2, 15
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_16:
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_15:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-UNALIGNED-RV32-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 15
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_16:
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_15:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-UNALIGNED-RV64-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 15
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 16)
- %ret = icmp eq i32 %bcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 15)
+ ret i32 %bcmp
}
-define i1 @bcmp_size_32(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: bcmp_size_32:
+define i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_16:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-ALIGNED-RV32-NEXT: li a2, 32
+; CHECK-ALIGNED-RV32-NEXT: li a2, 16
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: bcmp_size_32:
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_16:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-ALIGNED-RV64-NEXT: li a2, 32
+; CHECK-ALIGNED-RV64-NEXT: li a2, 16
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_32:
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_16:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-UNALIGNED-RV32-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 16
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_32:
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_16:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-UNALIGNED-RV64-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 16
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 32)
- %ret = icmp eq i32 %bcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 16)
+ ret i32 %bcmp
}
-define i1 @bcmp_size_64(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: bcmp_size_64:
+define i32 @bcmp_size_31(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_31:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-ALIGNED-RV32-NEXT: li a2, 64
+; CHECK-ALIGNED-RV32-NEXT: li a2, 31
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: bcmp_size_64:
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_31:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-ALIGNED-RV64-NEXT: li a2, 64
+; CHECK-ALIGNED-RV64-NEXT: li a2, 31
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_64:
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_31:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-UNALIGNED-RV32-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 31
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_64:
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_31:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-UNALIGNED-RV64-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 31
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 64)
- %ret = icmp eq i32 %bcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 31)
+ ret i32 %bcmp
}
-define i1 @bcmp_size_runtime(i8* %s1, i8* %s2, iXLen %len) {
-; CHECK-ALIGNED-RV32-LABEL: bcmp_size_runtime:
+define i32 @bcmp_size_32(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_32:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 32
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: bcmp_size_runtime:
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_32:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 32
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_runtime:
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_32:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 32
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_runtime:
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_32:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 32
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen %len)
- %ret = icmp eq i32 %bcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 32)
+ ret i32 %bcmp
}
-define i1 @bcmp_not_compare_zero(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: bcmp_not_compare_zero:
+define i32 @bcmp_size_63(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_63:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 63
; CHECK-ALIGNED-RV32-NEXT: call bcmp
-; CHECK-ALIGNED-RV32-NEXT: addi a0, a0, -1
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: bcmp_not_compare_zero:
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_63:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: li a2, 63
; CHECK-ALIGNED-RV64-NEXT: call bcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: addi a0, a0, -1
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: bcmp_not_compare_zero:
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_63:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 63
; CHECK-UNALIGNED-RV32-NEXT: call bcmp
-; CHECK-UNALIGNED-RV32-NEXT: addi a0, a0, -1
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: bcmp_not_compare_zero:
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_63:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 63
; CHECK-UNALIGNED-RV64-NEXT: call bcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: addi a0, a0, -1
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %bcmp = call i32 @bcmp(i8* %s1, i8* %s2, iXLen 4)
- %ret = icmp eq i32 %bcmp, 1
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 63)
+ ret i32 %bcmp
}
-define i1 @memcmp_size_0(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_size_0:
+define i32 @bcmp_size_64(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_64:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
-; CHECK-ALIGNED-RV32-NEXT: li a0, 1
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 64
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_size_0:
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_64:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
-; CHECK-ALIGNED-RV64-NEXT: li a0, 1
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 64
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_0:
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_64:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
-; CHECK-UNALIGNED-RV32-NEXT: li a0, 1
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_0:
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_64:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
-; CHECK-UNALIGNED-RV64-NEXT: li a0, 1
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 0)
- %ret = icmp eq i32 %memcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 64)
+ ret i32 %bcmp
}
-define i1 @memcmp_size_1(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_size_1:
+define i32 @bcmp_size_127(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_127:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-ALIGNED-RV32-NEXT: li a2, 1
-; CHECK-ALIGNED-RV32-NEXT: call memcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: li a2, 127
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_size_1:
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_127:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-ALIGNED-RV64-NEXT: li a2, 1
-; CHECK-ALIGNED-RV64-NEXT: call memcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: li a2, 127
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_1:
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_127:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-UNALIGNED-RV32-NEXT: li a2, 1
-; CHECK-UNALIGNED-RV32-NEXT: call memcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_1:
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_127:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-UNALIGNED-RV64-NEXT: li a2, 1
-; CHECK-UNALIGNED-RV64-NEXT: call memcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 1)
- %ret = icmp eq i32 %memcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 127)
+ ret i32 %bcmp
}
-define i1 @memcmp_size_2(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_size_2:
+define i32 @bcmp_size_128(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_128:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
-; CHECK-ALIGNED-RV32-NEXT: lbu a2, 1(a1)
-; CHECK-ALIGNED-RV32-NEXT: lbu a1, 0(a1)
-; CHECK-ALIGNED-RV32-NEXT: lbu a3, 1(a0)
-; CHECK-ALIGNED-RV32-NEXT: lbu a0, 0(a0)
-; CHECK-ALIGNED-RV32-NEXT: slli a2, a2, 8
-; CHECK-ALIGNED-RV32-NEXT: or a1, a2, a1
-; CHECK-ALIGNED-RV32-NEXT: slli a3, a3, 8
-; CHECK-ALIGNED-RV32-NEXT: or a0, a3, a0
-; CHECK-ALIGNED-RV32-NEXT: xor a0, a0, a1
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 128
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_size_2:
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_128:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
-; CHECK-ALIGNED-RV64-NEXT: lbu a2, 1(a1)
-; CHECK-ALIGNED-RV64-NEXT: lbu a1, 0(a1)
-; CHECK-ALIGNED-RV64-NEXT: lbu a3, 1(a0)
-; CHECK-ALIGNED-RV64-NEXT: lbu a0, 0(a0)
-; CHECK-ALIGNED-RV64-NEXT: slli a2, a2, 8
-; CHECK-ALIGNED-RV64-NEXT: or a1, a2, a1
-; CHECK-ALIGNED-RV64-NEXT: slli a3, a3, 8
-; CHECK-ALIGNED-RV64-NEXT: or a0, a3, a0
-; CHECK-ALIGNED-RV64-NEXT: xor a0, a0, a1
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 128
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_2:
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_128:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
-; CHECK-UNALIGNED-RV32-NEXT: lhu a1, 0(a1)
-; CHECK-UNALIGNED-RV32-NEXT: lhu a0, 0(a0)
-; CHECK-UNALIGNED-RV32-NEXT: xor a0, a0, a1
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_2:
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_128:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
-; CHECK-UNALIGNED-RV64-NEXT: lhu a1, 0(a1)
-; CHECK-UNALIGNED-RV64-NEXT: lhu a0, 0(a0)
-; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 2)
- %ret = icmp eq i32 %memcmp, 0
- ret i1 %ret
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 128)
+ ret i32 %bcmp
}
-define i1 @memcmp_size_3(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_size_3:
+define i32 @bcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_size_runtime:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-ALIGNED-RV32-NEXT: li a2, 3
-; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_size_runtime:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_runtime:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_runtime:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen %len)
+ ret i32 %bcmp
+}
+
+define i1 @bcmp_eq_zero(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_eq_zero:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_size_3:
+; CHECK-ALIGNED-RV64-LABEL: bcmp_eq_zero:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-ALIGNED-RV64-NEXT: li a2, 3
-; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_3:
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_eq_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-UNALIGNED-RV32-NEXT: li a2, 3
-; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_3:
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_eq_zero:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-UNALIGNED-RV64-NEXT: li a2, 3
-; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 3)
- %ret = icmp eq i32 %memcmp, 0
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
+ %ret = icmp eq i32 %bcmp, 0
ret i1 %ret
}
-define i1 @memcmp_size_4(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_size_4:
+define i1 @bcmp_lt_zero(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_lt_zero:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
-; CHECK-ALIGNED-RV32-NEXT: lbu a2, 1(a1)
-; CHECK-ALIGNED-RV32-NEXT: lbu a3, 0(a1)
-; CHECK-ALIGNED-RV32-NEXT: lbu a4, 2(a1)
-; CHECK-ALIGNED-RV32-NEXT: lbu a1, 3(a1)
-; CHECK-ALIGNED-RV32-NEXT: slli a2, a2, 8
-; CHECK-ALIGNED-RV32-NEXT: or a2, a2, a3
-; CHECK-ALIGNED-RV32-NEXT: slli a4, a4, 16
-; CHECK-ALIGNED-RV32-NEXT: slli a1, a1, 24
-; CHECK-ALIGNED-RV32-NEXT: or a1, a1, a4
-; CHECK-ALIGNED-RV32-NEXT: or a1, a1, a2
-; CHECK-ALIGNED-RV32-NEXT: lbu a2, 1(a0)
-; CHECK-ALIGNED-RV32-NEXT: lbu a3, 0(a0)
-; CHECK-ALIGNED-RV32-NEXT: lbu a4, 2(a0)
-; CHECK-ALIGNED-RV32-NEXT: lbu a0, 3(a0)
-; CHECK-ALIGNED-RV32-NEXT: slli a2, a2, 8
-; CHECK-ALIGNED-RV32-NEXT: or a2, a2, a3
-; CHECK-ALIGNED-RV32-NEXT: slli a4, a4, 16
-; CHECK-ALIGNED-RV32-NEXT: slli a0, a0, 24
-; CHECK-ALIGNED-RV32-NEXT: or a0, a0, a4
-; CHECK-ALIGNED-RV32-NEXT: or a0, a0, a2
-; CHECK-ALIGNED-RV32-NEXT: xor a0, a0, a1
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: srli a0, a0, 31
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_size_4:
+; CHECK-ALIGNED-RV64-LABEL: bcmp_lt_zero:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
-; CHECK-ALIGNED-RV64-NEXT: lbu a2, 1(a1)
-; CHECK-ALIGNED-RV64-NEXT: lbu a3, 0(a1)
-; CHECK-ALIGNED-RV64-NEXT: lbu a4, 2(a1)
-; CHECK-ALIGNED-RV64-NEXT: lb a1, 3(a1)
-; CHECK-ALIGNED-RV64-NEXT: slli a2, a2, 8
-; CHECK-ALIGNED-RV64-NEXT: or a2, a2, a3
-; CHECK-ALIGNED-RV64-NEXT: slli a4, a4, 16
-; CHECK-ALIGNED-RV64-NEXT: slli a1, a1, 24
-; CHECK-ALIGNED-RV64-NEXT: or a1, a1, a4
-; CHECK-ALIGNED-RV64-NEXT: or a1, a1, a2
-; CHECK-ALIGNED-RV64-NEXT: lbu a2, 1(a0)
-; CHECK-ALIGNED-RV64-NEXT: lbu a3, 0(a0)
-; CHECK-ALIGNED-RV64-NEXT: lbu a4, 2(a0)
-; CHECK-ALIGNED-RV64-NEXT: lb a0, 3(a0)
-; CHECK-ALIGNED-RV64-NEXT: slli a2, a2, 8
-; CHECK-ALIGNED-RV64-NEXT: or a2, a2, a3
-; CHECK-ALIGNED-RV64-NEXT: slli a4, a4, 16
-; CHECK-ALIGNED-RV64-NEXT: slli a0, a0, 24
-; CHECK-ALIGNED-RV64-NEXT: or a0, a0, a4
-; CHECK-ALIGNED-RV64-NEXT: or a0, a0, a2
-; CHECK-ALIGNED-RV64-NEXT: xor a0, a0, a1
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: slti a0, a0, 0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_lt_zero:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: srli a0, a0, 31
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_lt_zero:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: slti a0, a0, 0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
+ %ret = icmp slt i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i1 @bcmp_gt_zero(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: bcmp_gt_zero:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: bcmp_gt_zero:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: bcmp_gt_zero:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: bcmp_gt_zero:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
+ %ret = icmp sgt i32 %bcmp, 0
+ ret i1 %ret
+}
+
+define i32 @memcmp_size_0(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_0:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: li a0, 0
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_0:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: li a0, 0
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_0:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: li a0, 0
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_0:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: li a0, 0
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 0)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_1(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_1:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 1
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_1:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 1
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_1:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_1:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 1)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_2(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_2:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 2
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_2:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 2
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_2:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_2:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 2)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_3(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_3:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 3
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_3:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 3
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_3:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_3:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 3)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_4(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_4:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_4:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_4:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_4:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_5(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_5:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 5
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_5:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 5
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_5:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_5:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 5)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_6(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_6:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 6
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_6:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 6
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_6:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_6:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 6)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_7(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_7:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 7
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_7:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 7
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_7:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_7:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 7)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_8(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_8:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 8
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_8:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 8
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_8:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_8:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 8)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_15(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_15:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 15
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_15:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 15
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_15:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_15:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 15)
+ ret i32 %memcmp
+}
+
+define i32 @memcmp_size_16(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_16:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-NEXT: li a2, 16
+; CHECK-ALIGNED-RV32-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_16:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-NEXT: li a2, 16
+; CHECK-ALIGNED-RV64-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_4:
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_16:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
-; CHECK-UNALIGNED-RV32-NEXT: lw a1, 0(a1)
-; CHECK-UNALIGNED-RV32-NEXT: lw a0, 0(a0)
-; CHECK-UNALIGNED-RV32-NEXT: xor a0, a0, a1
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV32-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_4:
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_16:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
-; CHECK-UNALIGNED-RV64-NEXT: lw a1, 0(a1)
-; CHECK-UNALIGNED-RV64-NEXT: lw a0, 0(a0)
-; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 4)
- %ret = icmp eq i32 %memcmp, 0
- ret i1 %ret
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 16)
+ ret i32 %memcmp
}
-define i1 @memcmp_size_5(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_size_5:
+define i32 @memcmp_size_31(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_31:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-ALIGNED-RV32-NEXT: li a2, 5
+; CHECK-ALIGNED-RV32-NEXT: li a2, 31
; CHECK-ALIGNED-RV32-NEXT: call memcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_size_5:
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_31:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-ALIGNED-RV64-NEXT: li a2, 5
+; CHECK-ALIGNED-RV64-NEXT: li a2, 31
; CHECK-ALIGNED-RV64-NEXT: call memcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_5:
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_31:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-UNALIGNED-RV32-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 31
; CHECK-UNALIGNED-RV32-NEXT: call memcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_5:
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_31:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-UNALIGNED-RV64-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 31
; CHECK-UNALIGNED-RV64-NEXT: call memcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 5)
- %ret = icmp eq i32 %memcmp, 0
- ret i1 %ret
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 31)
+ ret i32 %memcmp
}
-define i1 @memcmp_size_6(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_size_6:
+define i32 @memcmp_size_32(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_32:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-ALIGNED-RV32-NEXT: li a2, 6
+; CHECK-ALIGNED-RV32-NEXT: li a2, 32
; CHECK-ALIGNED-RV32-NEXT: call memcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_size_6:
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_32:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-ALIGNED-RV64-NEXT: li a2, 6
+; CHECK-ALIGNED-RV64-NEXT: li a2, 32
; CHECK-ALIGNED-RV64-NEXT: call memcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_6:
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_32:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-UNALIGNED-RV32-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 32
; CHECK-UNALIGNED-RV32-NEXT: call memcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_6:
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_32:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-UNALIGNED-RV64-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 32
; CHECK-UNALIGNED-RV64-NEXT: call memcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 6)
- %ret = icmp eq i32 %memcmp, 0
- ret i1 %ret
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 32)
+ ret i32 %memcmp
}
-define i1 @memcmp_size_7(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_size_7:
+define i32 @memcmp_size_63(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_63:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-ALIGNED-RV32-NEXT: li a2, 7
+; CHECK-ALIGNED-RV32-NEXT: li a2, 63
; CHECK-ALIGNED-RV32-NEXT: call memcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_size_7:
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_63:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-ALIGNED-RV64-NEXT: li a2, 7
+; CHECK-ALIGNED-RV64-NEXT: li a2, 63
; CHECK-ALIGNED-RV64-NEXT: call memcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_7:
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_63:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-UNALIGNED-RV32-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 63
; CHECK-UNALIGNED-RV32-NEXT: call memcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_7:
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_63:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-UNALIGNED-RV64-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 63
; CHECK-UNALIGNED-RV64-NEXT: call memcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 7)
- %ret = icmp eq i32 %memcmp, 0
- ret i1 %ret
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 63)
+ ret i32 %memcmp
}
-define i1 @memcmp_size_8(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_size_8:
+define i32 @memcmp_size_64(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_64:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-ALIGNED-RV32-NEXT: li a2, 8
+; CHECK-ALIGNED-RV32-NEXT: li a2, 64
; CHECK-ALIGNED-RV32-NEXT: call memcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_size_8:
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_64:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-ALIGNED-RV64-NEXT: li a2, 8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 64
; CHECK-ALIGNED-RV64-NEXT: call memcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_8:
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_64:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-UNALIGNED-RV32-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 64
; CHECK-UNALIGNED-RV32-NEXT: call memcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_8:
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_64:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
-; CHECK-UNALIGNED-RV64-NEXT: ld a1, 0(a1)
-; CHECK-UNALIGNED-RV64-NEXT: ld a0, 0(a0)
-; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV64-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 8)
- %ret = icmp eq i32 %memcmp, 0
- ret i1 %ret
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 64)
+ ret i32 %memcmp
}
-define i1 @memcmp_size_16(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_size_16:
+define i32 @memcmp_size_127(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_127:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-ALIGNED-RV32-NEXT: li a2, 16
+; CHECK-ALIGNED-RV32-NEXT: li a2, 127
; CHECK-ALIGNED-RV32-NEXT: call memcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_size_16:
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_127:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-ALIGNED-RV64-NEXT: li a2, 16
+; CHECK-ALIGNED-RV64-NEXT: li a2, 127
; CHECK-ALIGNED-RV64-NEXT: call memcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_16:
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_127:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-UNALIGNED-RV32-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 127
; CHECK-UNALIGNED-RV32-NEXT: call memcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_16:
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_127:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-UNALIGNED-RV64-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 127
; CHECK-UNALIGNED-RV64-NEXT: call memcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 16)
- %ret = icmp eq i32 %memcmp, 0
- ret i1 %ret
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 127)
+ ret i32 %memcmp
}
-define i1 @memcmp_size_32(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_size_32:
+define i32 @memcmp_size_128(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_128:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-ALIGNED-RV32-NEXT: li a2, 32
+; CHECK-ALIGNED-RV32-NEXT: li a2, 128
; CHECK-ALIGNED-RV32-NEXT: call memcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_size_32:
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_128:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-ALIGNED-RV64-NEXT: li a2, 32
+; CHECK-ALIGNED-RV64-NEXT: li a2, 128
; CHECK-ALIGNED-RV64-NEXT: call memcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_32:
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_128:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-UNALIGNED-RV32-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 128
; CHECK-UNALIGNED-RV32-NEXT: call memcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_32:
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_128:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-UNALIGNED-RV64-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 128
; CHECK-UNALIGNED-RV64-NEXT: call memcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 32)
- %ret = icmp eq i32 %memcmp, 0
- ret i1 %ret
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 128)
+ ret i32 %memcmp
}
-define i1 @memcmp_size_64(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_size_64:
+define i32 @memcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_size_runtime:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-ALIGNED-RV32-NEXT: li a2, 64
; CHECK-ALIGNED-RV32-NEXT: call memcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_size_64:
+; CHECK-ALIGNED-RV64-LABEL: memcmp_size_runtime:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-ALIGNED-RV64-NEXT: li a2, 64
; CHECK-ALIGNED-RV64-NEXT: call memcmp
-; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_64:
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_runtime:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
-; CHECK-UNALIGNED-RV32-NEXT: li a2, 64
; CHECK-UNALIGNED-RV32-NEXT: call memcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_64:
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_runtime:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
-; CHECK-UNALIGNED-RV64-NEXT: li a2, 64
; CHECK-UNALIGNED-RV64-NEXT: call memcmp
-; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 64)
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen %len)
+ ret i32 %memcmp
+}
+
+define i1 @memcmp_eq_zero(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_eq_zero:
+; CHECK-ALIGNED-RV32: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-NEXT: lbu a2, 1(a1)
+; CHECK-ALIGNED-RV32-NEXT: lbu a3, 0(a1)
+; CHECK-ALIGNED-RV32-NEXT: lbu a4, 2(a1)
+; CHECK-ALIGNED-RV32-NEXT: lbu a1, 3(a1)
+; CHECK-ALIGNED-RV32-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV32-NEXT: or a2, a2, a3
+; CHECK-ALIGNED-RV32-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV32-NEXT: slli a1, a1, 24
+; CHECK-ALIGNED-RV32-NEXT: or a1, a1, a4
+; CHECK-ALIGNED-RV32-NEXT: or a1, a1, a2
+; CHECK-ALIGNED-RV32-NEXT: lbu a2, 1(a0)
+; CHECK-ALIGNED-RV32-NEXT: lbu a3, 0(a0)
+; CHECK-ALIGNED-RV32-NEXT: lbu a4, 2(a0)
+; CHECK-ALIGNED-RV32-NEXT: lbu a0, 3(a0)
+; CHECK-ALIGNED-RV32-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV32-NEXT: or a2, a2, a3
+; CHECK-ALIGNED-RV32-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV32-NEXT: slli a0, a0, 24
+; CHECK-ALIGNED-RV32-NEXT: or a0, a0, a4
+; CHECK-ALIGNED-RV32-NEXT: or a0, a0, a2
+; CHECK-ALIGNED-RV32-NEXT: xor a0, a0, a1
+; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-LABEL: memcmp_eq_zero:
+; CHECK-ALIGNED-RV64: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-NEXT: lbu a2, 1(a1)
+; CHECK-ALIGNED-RV64-NEXT: lbu a3, 0(a1)
+; CHECK-ALIGNED-RV64-NEXT: lbu a4, 2(a1)
+; CHECK-ALIGNED-RV64-NEXT: lb a1, 3(a1)
+; CHECK-ALIGNED-RV64-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV64-NEXT: or a2, a2, a3
+; CHECK-ALIGNED-RV64-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV64-NEXT: slli a1, a1, 24
+; CHECK-ALIGNED-RV64-NEXT: or a1, a1, a4
+; CHECK-ALIGNED-RV64-NEXT: or a1, a1, a2
+; CHECK-ALIGNED-RV64-NEXT: lbu a2, 1(a0)
+; CHECK-ALIGNED-RV64-NEXT: lbu a3, 0(a0)
+; CHECK-ALIGNED-RV64-NEXT: lbu a4, 2(a0)
+; CHECK-ALIGNED-RV64-NEXT: lb a0, 3(a0)
+; CHECK-ALIGNED-RV64-NEXT: slli a2, a2, 8
+; CHECK-ALIGNED-RV64-NEXT: or a2, a2, a3
+; CHECK-ALIGNED-RV64-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV64-NEXT: slli a0, a0, 24
+; CHECK-ALIGNED-RV64-NEXT: or a0, a0, a4
+; CHECK-ALIGNED-RV64-NEXT: or a0, a0, a2
+; CHECK-ALIGNED-RV64-NEXT: xor a0, a0, a1
+; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_eq_zero:
+; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-NEXT: lw a1, 0(a1)
+; CHECK-UNALIGNED-RV32-NEXT: lw a0, 0(a0)
+; CHECK-UNALIGNED-RV32-NEXT: xor a0, a0, a1
+; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_eq_zero:
+; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-NEXT: lw a1, 0(a1)
+; CHECK-UNALIGNED-RV64-NEXT: lw a0, 0(a0)
+; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
+; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: ret
+entry:
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
%ret = icmp eq i32 %memcmp, 0
ret i1 %ret
}
-define i1 @memcmp_size_runtime(i8* %s1, i8* %s2, iXLen %len) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_size_runtime:
+define i1 @memcmp_lt_zero(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_lt_zero:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-ALIGNED-RV32-NEXT: li a2, 4
; CHECK-ALIGNED-RV32-NEXT: call memcmp
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: srli a0, a0, 31
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_size_runtime:
+; CHECK-ALIGNED-RV64-LABEL: memcmp_lt_zero:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-ALIGNED-RV64-NEXT: li a2, 4
; CHECK-ALIGNED-RV64-NEXT: call memcmp
; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: slti a0, a0, 0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_runtime:
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_lt_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
+; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
; CHECK-UNALIGNED-RV32-NEXT: call memcmp
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: srli a0, a0, 31
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_runtime:
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_lt_zero:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
+; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
; CHECK-UNALIGNED-RV64-NEXT: call memcmp
; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: slti a0, a0, 0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen %len)
- %ret = icmp eq i32 %memcmp, 0
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
+ %ret = icmp slt i32 %memcmp, 0
ret i1 %ret
}
-define i1 @memcmp_not_compare_zero(i8* %s1, i8* %s2) {
-; CHECK-ALIGNED-RV32-LABEL: memcmp_not_compare_zero:
+define i1 @memcmp_gt_zero(ptr %s1, ptr %s2) nounwind {
+; CHECK-ALIGNED-RV32-LABEL: memcmp_gt_zero:
; CHECK-ALIGNED-RV32: # %bb.0: # %entry
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-ALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-ALIGNED-RV32-NEXT: li a2, 4
; CHECK-ALIGNED-RV32-NEXT: call memcmp
-; CHECK-ALIGNED-RV32-NEXT: addi a0, a0, -1
-; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-NEXT: sgtz a0, a0
; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV32-NEXT: ret
;
-; CHECK-ALIGNED-RV64-LABEL: memcmp_not_compare_zero:
+; CHECK-ALIGNED-RV64-LABEL: memcmp_gt_zero:
; CHECK-ALIGNED-RV64: # %bb.0: # %entry
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-ALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-ALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-ALIGNED-RV64-NEXT: li a2, 4
; CHECK-ALIGNED-RV64-NEXT: call memcmp
; CHECK-ALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-ALIGNED-RV64-NEXT: addi a0, a0, -1
-; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-NEXT: sgtz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
-; CHECK-UNALIGNED-RV32-LABEL: memcmp_not_compare_zero:
+; CHECK-UNALIGNED-RV32-LABEL: memcmp_gt_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
-; CHECK-UNALIGNED-RV32-NEXT: .cfi_offset ra, -4
; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
; CHECK-UNALIGNED-RV32-NEXT: call memcmp
-; CHECK-UNALIGNED-RV32-NEXT: addi a0, a0, -1
-; CHECK-UNALIGNED-RV32-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-NEXT: sgtz a0, a0
; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV32-NEXT: ret
;
-; CHECK-UNALIGNED-RV64-LABEL: memcmp_not_compare_zero:
+; CHECK-UNALIGNED-RV64-LABEL: memcmp_gt_zero:
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_def_cfa_offset 16
; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
-; CHECK-UNALIGNED-RV64-NEXT: .cfi_offset ra, -8
; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
; CHECK-UNALIGNED-RV64-NEXT: call memcmp
; CHECK-UNALIGNED-RV64-NEXT: sext.w a0, a0
-; CHECK-UNALIGNED-RV64-NEXT: addi a0, a0, -1
-; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-NEXT: sgtz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
entry:
- %memcmp = call i32 @memcmp(i8* %s1, i8* %s2, iXLen 4)
- %ret = icmp eq i32 %memcmp, 1
+ %memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
+ %ret = icmp sgt i32 %memcmp, 0
ret i1 %ret
}
;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
>From 4d1155871334629cac424aca973a6c1e433d4b68 Mon Sep 17 00:00:00 2001
From: Wang Pengcheng <wangpengcheng.pp at bytedance.com>
Date: Thu, 10 Oct 2024 16:59:01 +0800
Subject: [PATCH 3/3] Add RUNs with zbb/zbkb
Created using spr 1.3.6-beta.1
---
llvm/test/CodeGen/RISCV/memcmp-optsize.ll | 1710 +++++++++++++++++++++
llvm/test/CodeGen/RISCV/memcmp.ll | 1710 +++++++++++++++++++++
2 files changed, 3420 insertions(+)
diff --git a/llvm/test/CodeGen/RISCV/memcmp-optsize.ll b/llvm/test/CodeGen/RISCV/memcmp-optsize.ll
index 3becc498a20969..787fe17facf058 100644
--- a/llvm/test/CodeGen/RISCV/memcmp-optsize.ll
+++ b/llvm/test/CodeGen/RISCV/memcmp-optsize.ll
@@ -3,6 +3,10 @@
; RUN: | FileCheck %s --check-prefix=CHECK-ALIGNED-RV32
; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -O2 \
; RUN: | FileCheck %s --check-prefix=CHECK-ALIGNED-RV64
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+zbb,+zbkb -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-ALIGNED-RV32-ZBB-ZBKB
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+zbb,+zbkb -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-ALIGNED-RV64-ZBB-ZBKB
; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v -O2 \
; RUN: | FileCheck %s --check-prefixes=CHECK-ALIGNED-RV32,CHECK-ALIGNED-RV32-V
; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v -O2 \
@@ -11,6 +15,10 @@
; RUN: | FileCheck %s --check-prefix=CHECK-UNALIGNED-RV32
; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+unaligned-scalar-mem -O2 \
; RUN: | FileCheck %s --check-prefix=CHECK-UNALIGNED-RV64
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+zbb,+zbkb,+unaligned-scalar-mem -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-UNALIGNED-RV32-ZBB-ZBKB
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+zbb,+zbkb,+unaligned-scalar-mem -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-UNALIGNED-RV64-ZBB-ZBKB
; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v,+unaligned-scalar-mem,+unaligned-vector-mem -O2 \
; RUN: | FileCheck %s --check-prefixes=CHECK-UNALIGNED-RV32,CHECK-UNALIGNED-RV32-V
; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v,+unaligned-scalar-mem,+unaligned-vector-mem -O2 \
@@ -40,6 +48,26 @@ define i32 @bcmp_size_0(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_0:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_0:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_0:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -59,6 +87,26 @@ define i32 @bcmp_size_0(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_0:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 0
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_0:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 0)
ret i32 %bcmp
@@ -85,6 +133,26 @@ define i32 @bcmp_size_1(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_1:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_1:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_1:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -104,6 +172,26 @@ define i32 @bcmp_size_1(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_1:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_1:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 1)
ret i32 %bcmp
@@ -130,6 +218,26 @@ define i32 @bcmp_size_2(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_2:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_2:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_2:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -149,6 +257,26 @@ define i32 @bcmp_size_2(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_2:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_2:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 2)
ret i32 %bcmp
@@ -175,6 +303,26 @@ define i32 @bcmp_size_3(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_3:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_3:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_3:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -194,6 +342,26 @@ define i32 @bcmp_size_3(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_3:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_3:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 3)
ret i32 %bcmp
@@ -220,6 +388,26 @@ define i32 @bcmp_size_4(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_4:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_4:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_4:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -239,6 +427,26 @@ define i32 @bcmp_size_4(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_4:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_4:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
ret i32 %bcmp
@@ -265,6 +473,26 @@ define i32 @bcmp_size_5(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_5:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_5:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_5:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -284,6 +512,26 @@ define i32 @bcmp_size_5(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_5:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_5:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 5)
ret i32 %bcmp
@@ -310,6 +558,26 @@ define i32 @bcmp_size_6(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_6:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_6:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_6:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -329,6 +597,26 @@ define i32 @bcmp_size_6(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_6:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_6:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 6)
ret i32 %bcmp
@@ -355,6 +643,26 @@ define i32 @bcmp_size_7(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_7:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_7:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_7:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -374,6 +682,26 @@ define i32 @bcmp_size_7(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_7:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_7:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 7)
ret i32 %bcmp
@@ -400,6 +728,26 @@ define i32 @bcmp_size_8(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_8:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_8:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_8:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -419,6 +767,26 @@ define i32 @bcmp_size_8(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_8:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_8:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 8)
ret i32 %bcmp
@@ -445,6 +813,26 @@ define i32 @bcmp_size_15(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_15:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_15:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_15:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -464,6 +852,26 @@ define i32 @bcmp_size_15(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_15:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_15:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 15)
ret i32 %bcmp
@@ -490,6 +898,26 @@ define i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_16:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_16:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_16:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -509,6 +937,26 @@ define i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_16:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_16:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 16)
ret i32 %bcmp
@@ -535,6 +983,26 @@ define i32 @bcmp_size_31(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_31:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_31:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_31:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -554,6 +1022,26 @@ define i32 @bcmp_size_31(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_31:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_31:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 31)
ret i32 %bcmp
@@ -580,6 +1068,26 @@ define i32 @bcmp_size_32(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_32:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_32:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_32:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -599,6 +1107,26 @@ define i32 @bcmp_size_32(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_32:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_32:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 32)
ret i32 %bcmp
@@ -625,6 +1153,26 @@ define i32 @bcmp_size_63(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_63:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_63:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_63:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -644,6 +1192,26 @@ define i32 @bcmp_size_63(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_63:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_63:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 63)
ret i32 %bcmp
@@ -670,6 +1238,26 @@ define i32 @bcmp_size_64(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_64:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_64:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_64:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -689,6 +1277,26 @@ define i32 @bcmp_size_64(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_64:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_64:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 64)
ret i32 %bcmp
@@ -715,6 +1323,26 @@ define i32 @bcmp_size_127(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_127:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_127:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_127:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -734,6 +1362,26 @@ define i32 @bcmp_size_127(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_127:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_127:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 127)
ret i32 %bcmp
@@ -760,6 +1408,26 @@ define i32 @bcmp_size_128(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_128:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_128:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_128:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -779,6 +1447,26 @@ define i32 @bcmp_size_128(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_128:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_128:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 128)
ret i32 %bcmp
@@ -803,6 +1491,24 @@ define i32 @bcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_runtime:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_runtime:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_runtime:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -820,6 +1526,24 @@ define i32 @bcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_runtime:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_runtime:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen %len)
ret i32 %bcmp
@@ -849,6 +1573,29 @@ define i1 @bcmp_eq_zero(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_eq_zero:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_eq_zero:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_eq_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -871,6 +1618,29 @@ define i1 @bcmp_eq_zero(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_eq_zero:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_eq_zero:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
%ret = icmp eq i32 %bcmp, 0
@@ -901,6 +1671,29 @@ define i1 @bcmp_lt_zero(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_lt_zero:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: srli a0, a0, 31
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_lt_zero:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: slti a0, a0, 0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_lt_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -923,6 +1716,29 @@ define i1 @bcmp_lt_zero(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_lt_zero:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: srli a0, a0, 31
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_lt_zero:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: slti a0, a0, 0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
%ret = icmp slt i32 %bcmp, 0
@@ -953,6 +1769,29 @@ define i1 @bcmp_gt_zero(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_gt_zero:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_gt_zero:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_gt_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -975,6 +1814,29 @@ define i1 @bcmp_gt_zero(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_gt_zero:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_gt_zero:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
%ret = icmp sgt i32 %bcmp, 0
@@ -992,6 +1854,16 @@ define i32 @memcmp_size_0(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: li a0, 0
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_0:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a0, 0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_0:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a0, 0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_0:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: li a0, 0
@@ -1001,6 +1873,16 @@ define i32 @memcmp_size_0(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: li a0, 0
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_0:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a0, 0
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_0:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a0, 0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 0)
ret i32 %memcmp
@@ -1027,6 +1909,26 @@ define i32 @memcmp_size_1(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_1:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_1:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_1:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1046,6 +1948,26 @@ define i32 @memcmp_size_1(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_1:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_1:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 1)
ret i32 %memcmp
@@ -1072,6 +1994,26 @@ define i32 @memcmp_size_2(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_2:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_2:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_2:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1091,6 +2033,26 @@ define i32 @memcmp_size_2(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_2:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_2:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 2)
ret i32 %memcmp
@@ -1117,6 +2079,26 @@ define i32 @memcmp_size_3(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_3:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_3:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_3:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1136,6 +2118,26 @@ define i32 @memcmp_size_3(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_3:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_3:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 3)
ret i32 %memcmp
@@ -1162,6 +2164,26 @@ define i32 @memcmp_size_4(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_4:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_4:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_4:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1181,6 +2203,26 @@ define i32 @memcmp_size_4(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_4:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_4:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
ret i32 %memcmp
@@ -1207,6 +2249,26 @@ define i32 @memcmp_size_5(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_5:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_5:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_5:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1226,6 +2288,26 @@ define i32 @memcmp_size_5(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_5:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_5:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 5)
ret i32 %memcmp
@@ -1252,6 +2334,26 @@ define i32 @memcmp_size_6(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_6:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_6:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_6:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1271,6 +2373,26 @@ define i32 @memcmp_size_6(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_6:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_6:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 6)
ret i32 %memcmp
@@ -1297,6 +2419,26 @@ define i32 @memcmp_size_7(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_7:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_7:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_7:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1316,6 +2458,26 @@ define i32 @memcmp_size_7(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_7:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_7:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 7)
ret i32 %memcmp
@@ -1342,6 +2504,26 @@ define i32 @memcmp_size_8(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_8:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_8:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_8:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1361,6 +2543,26 @@ define i32 @memcmp_size_8(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_8:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_8:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 8)
ret i32 %memcmp
@@ -1387,6 +2589,26 @@ define i32 @memcmp_size_15(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_15:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_15:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_15:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1406,6 +2628,26 @@ define i32 @memcmp_size_15(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_15:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_15:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 15)
ret i32 %memcmp
@@ -1432,6 +2674,26 @@ define i32 @memcmp_size_16(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_16:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_16:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_16:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1451,6 +2713,26 @@ define i32 @memcmp_size_16(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_16:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_16:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 16)
ret i32 %memcmp
@@ -1477,6 +2759,26 @@ define i32 @memcmp_size_31(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_31:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_31:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_31:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1496,6 +2798,26 @@ define i32 @memcmp_size_31(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_31:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_31:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 31)
ret i32 %memcmp
@@ -1522,6 +2844,26 @@ define i32 @memcmp_size_32(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_32:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_32:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_32:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1541,6 +2883,26 @@ define i32 @memcmp_size_32(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_32:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_32:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 32)
ret i32 %memcmp
@@ -1567,6 +2929,26 @@ define i32 @memcmp_size_63(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_63:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_63:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_63:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1586,6 +2968,26 @@ define i32 @memcmp_size_63(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_63:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_63:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 63)
ret i32 %memcmp
@@ -1612,6 +3014,26 @@ define i32 @memcmp_size_64(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_64:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_64:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_64:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1631,6 +3053,26 @@ define i32 @memcmp_size_64(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_64:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_64:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 64)
ret i32 %memcmp
@@ -1657,6 +3099,26 @@ define i32 @memcmp_size_127(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_127:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_127:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_127:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1676,6 +3138,26 @@ define i32 @memcmp_size_127(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_127:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_127:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 127)
ret i32 %memcmp
@@ -1702,6 +3184,26 @@ define i32 @memcmp_size_128(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_128:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_128:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_128:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1721,6 +3223,26 @@ define i32 @memcmp_size_128(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_128:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_128:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 128)
ret i32 %memcmp
@@ -1745,6 +3267,24 @@ define i32 @memcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_runtime:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_runtime:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_runtime:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1762,6 +3302,24 @@ define i32 @memcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_runtime:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_runtime:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen %len)
ret i32 %memcmp
@@ -1820,6 +3378,50 @@ define i1 @memcmp_eq_zero(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_eq_zero:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a2, 0(a1)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a3, 1(a1)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a4, 2(a1)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a1, 3(a1)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a5, 0(a0)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a6, 1(a0)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a7, 2(a0)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a0, 3(a0)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: packh a1, a4, a1
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: packh a2, a2, a3
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: pack a1, a2, a1
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: packh a0, a7, a0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: packh a2, a5, a6
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: pack a0, a2, a0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: xor a0, a0, a1
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_eq_zero:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lbu a2, 0(a1)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lbu a3, 1(a1)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lbu a4, 2(a1)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lb a1, 3(a1)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: packh a2, a2, a3
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: slli a1, a1, 24
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: or a1, a1, a4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lbu a3, 0(a0)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lbu a4, 1(a0)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lbu a5, 2(a0)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lb a0, 3(a0)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: or a1, a1, a2
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: packh a2, a3, a4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: slli a5, a5, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: slli a0, a0, 24
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: or a0, a0, a5
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: or a0, a0, a2
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: xor a0, a0, a1
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_eq_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: lw a1, 0(a1)
@@ -1835,6 +3437,22 @@ define i1 @memcmp_eq_zero(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_eq_zero:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw a1, 0(a1)
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw a0, 0(a0)
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: xor a0, a0, a1
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_eq_zero:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: lw a1, 0(a1)
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: lw a0, 0(a0)
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: xor a0, a0, a1
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
%ret = icmp eq i32 %memcmp, 0
@@ -1865,6 +3483,29 @@ define i1 @memcmp_lt_zero(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_lt_zero:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: srli a0, a0, 31
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_lt_zero:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: slti a0, a0, 0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_lt_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1887,6 +3528,29 @@ define i1 @memcmp_lt_zero(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_lt_zero:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: srli a0, a0, 31
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_lt_zero:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: slti a0, a0, 0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
%ret = icmp slt i32 %memcmp, 0
@@ -1917,6 +3581,29 @@ define i1 @memcmp_gt_zero(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_gt_zero:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_gt_zero:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_gt_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1939,6 +3626,29 @@ define i1 @memcmp_gt_zero(ptr %s1, ptr %s2) nounwind optsize {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_gt_zero:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_gt_zero:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
%ret = icmp sgt i32 %memcmp, 0
diff --git a/llvm/test/CodeGen/RISCV/memcmp.ll b/llvm/test/CodeGen/RISCV/memcmp.ll
index 6c4ee264d86c4d..cb3af02198409a 100644
--- a/llvm/test/CodeGen/RISCV/memcmp.ll
+++ b/llvm/test/CodeGen/RISCV/memcmp.ll
@@ -3,6 +3,10 @@
; RUN: | FileCheck %s --check-prefix=CHECK-ALIGNED-RV32
; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -O2 \
; RUN: | FileCheck %s --check-prefix=CHECK-ALIGNED-RV64
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+zbb,+zbkb -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-ALIGNED-RV32-ZBB-ZBKB
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+zbb,+zbkb -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-ALIGNED-RV64-ZBB-ZBKB
; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v -O2 \
; RUN: | FileCheck %s --check-prefixes=CHECK-ALIGNED-RV32,CHECK-ALIGNED-RV32-V
; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v -O2 \
@@ -11,6 +15,10 @@
; RUN: | FileCheck %s --check-prefix=CHECK-UNALIGNED-RV32
; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+unaligned-scalar-mem -O2 \
; RUN: | FileCheck %s --check-prefix=CHECK-UNALIGNED-RV64
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+zbb,+zbkb,+unaligned-scalar-mem -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-UNALIGNED-RV32-ZBB-ZBKB
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+zbb,+zbkb,+unaligned-scalar-mem -O2 \
+; RUN: | FileCheck %s --check-prefix=CHECK-UNALIGNED-RV64-ZBB-ZBKB
; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v,+unaligned-scalar-mem,+unaligned-vector-mem -O2 \
; RUN: | FileCheck %s --check-prefixes=CHECK-UNALIGNED-RV32,CHECK-UNALIGNED-RV32-V
; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v,+unaligned-scalar-mem,+unaligned-vector-mem -O2 \
@@ -40,6 +48,26 @@ define i32 @bcmp_size_0(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_0:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_0:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_0:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -59,6 +87,26 @@ define i32 @bcmp_size_0(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_0:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 0
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_0:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 0)
ret i32 %bcmp
@@ -85,6 +133,26 @@ define i32 @bcmp_size_1(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_1:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_1:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_1:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -104,6 +172,26 @@ define i32 @bcmp_size_1(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_1:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_1:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 1)
ret i32 %bcmp
@@ -130,6 +218,26 @@ define i32 @bcmp_size_2(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_2:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_2:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_2:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -149,6 +257,26 @@ define i32 @bcmp_size_2(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_2:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_2:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 2)
ret i32 %bcmp
@@ -175,6 +303,26 @@ define i32 @bcmp_size_3(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_3:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_3:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_3:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -194,6 +342,26 @@ define i32 @bcmp_size_3(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_3:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_3:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 3)
ret i32 %bcmp
@@ -220,6 +388,26 @@ define i32 @bcmp_size_4(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_4:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_4:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_4:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -239,6 +427,26 @@ define i32 @bcmp_size_4(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_4:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_4:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
ret i32 %bcmp
@@ -265,6 +473,26 @@ define i32 @bcmp_size_5(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_5:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_5:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_5:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -284,6 +512,26 @@ define i32 @bcmp_size_5(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_5:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_5:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 5)
ret i32 %bcmp
@@ -310,6 +558,26 @@ define i32 @bcmp_size_6(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_6:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_6:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_6:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -329,6 +597,26 @@ define i32 @bcmp_size_6(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_6:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_6:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 6)
ret i32 %bcmp
@@ -355,6 +643,26 @@ define i32 @bcmp_size_7(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_7:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_7:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_7:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -374,6 +682,26 @@ define i32 @bcmp_size_7(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_7:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_7:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 7)
ret i32 %bcmp
@@ -400,6 +728,26 @@ define i32 @bcmp_size_8(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_8:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_8:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_8:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -419,6 +767,26 @@ define i32 @bcmp_size_8(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_8:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_8:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 8)
ret i32 %bcmp
@@ -445,6 +813,26 @@ define i32 @bcmp_size_15(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_15:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_15:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_15:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -464,6 +852,26 @@ define i32 @bcmp_size_15(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_15:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_15:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 15)
ret i32 %bcmp
@@ -490,6 +898,26 @@ define i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_16:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_16:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_16:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -509,6 +937,26 @@ define i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_16:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_16:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 16)
ret i32 %bcmp
@@ -535,6 +983,26 @@ define i32 @bcmp_size_31(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_31:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_31:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_31:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -554,6 +1022,26 @@ define i32 @bcmp_size_31(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_31:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_31:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 31)
ret i32 %bcmp
@@ -580,6 +1068,26 @@ define i32 @bcmp_size_32(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_32:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_32:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_32:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -599,6 +1107,26 @@ define i32 @bcmp_size_32(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_32:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_32:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 32)
ret i32 %bcmp
@@ -625,6 +1153,26 @@ define i32 @bcmp_size_63(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_63:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_63:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_63:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -644,6 +1192,26 @@ define i32 @bcmp_size_63(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_63:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_63:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 63)
ret i32 %bcmp
@@ -670,6 +1238,26 @@ define i32 @bcmp_size_64(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_64:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_64:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_64:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -689,6 +1277,26 @@ define i32 @bcmp_size_64(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_64:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_64:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 64)
ret i32 %bcmp
@@ -715,6 +1323,26 @@ define i32 @bcmp_size_127(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_127:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_127:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_127:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -734,6 +1362,26 @@ define i32 @bcmp_size_127(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_127:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_127:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 127)
ret i32 %bcmp
@@ -760,6 +1408,26 @@ define i32 @bcmp_size_128(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_128:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_128:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_128:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -779,6 +1447,26 @@ define i32 @bcmp_size_128(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_128:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_128:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 128)
ret i32 %bcmp
@@ -803,6 +1491,24 @@ define i32 @bcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_runtime:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_runtime:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_runtime:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -820,6 +1526,24 @@ define i32 @bcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_size_runtime:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_size_runtime:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen %len)
ret i32 %bcmp
@@ -849,6 +1573,29 @@ define i1 @bcmp_eq_zero(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_eq_zero:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_eq_zero:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_eq_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -871,6 +1618,29 @@ define i1 @bcmp_eq_zero(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_eq_zero:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_eq_zero:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
%ret = icmp eq i32 %bcmp, 0
@@ -901,6 +1671,29 @@ define i1 @bcmp_lt_zero(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_lt_zero:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: srli a0, a0, 31
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_lt_zero:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: slti a0, a0, 0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_lt_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -923,6 +1716,29 @@ define i1 @bcmp_lt_zero(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_lt_zero:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: srli a0, a0, 31
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_lt_zero:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: slti a0, a0, 0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
%ret = icmp slt i32 %bcmp, 0
@@ -953,6 +1769,29 @@ define i1 @bcmp_gt_zero(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_gt_zero:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_gt_zero:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: bcmp_gt_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -975,6 +1814,29 @@ define i1 @bcmp_gt_zero(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: bcmp_gt_zero:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: bcmp_gt_zero:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call bcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%bcmp = call i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
%ret = icmp sgt i32 %bcmp, 0
@@ -992,6 +1854,16 @@ define i32 @memcmp_size_0(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: li a0, 0
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_0:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a0, 0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_0:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a0, 0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_0:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: li a0, 0
@@ -1001,6 +1873,16 @@ define i32 @memcmp_size_0(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
; CHECK-UNALIGNED-RV64-NEXT: li a0, 0
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_0:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a0, 0
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_0:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a0, 0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 0)
ret i32 %memcmp
@@ -1027,6 +1909,26 @@ define i32 @memcmp_size_1(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_1:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_1:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_1:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1046,6 +1948,26 @@ define i32 @memcmp_size_1(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_1:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_1:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 1
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 1)
ret i32 %memcmp
@@ -1072,6 +1994,26 @@ define i32 @memcmp_size_2(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_2:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_2:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_2:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1091,6 +2033,26 @@ define i32 @memcmp_size_2(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_2:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_2:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 2
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 2)
ret i32 %memcmp
@@ -1117,6 +2079,26 @@ define i32 @memcmp_size_3(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_3:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_3:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_3:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1136,6 +2118,26 @@ define i32 @memcmp_size_3(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_3:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_3:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 3
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 3)
ret i32 %memcmp
@@ -1162,6 +2164,26 @@ define i32 @memcmp_size_4(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_4:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_4:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_4:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1181,6 +2203,26 @@ define i32 @memcmp_size_4(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_4:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_4:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
ret i32 %memcmp
@@ -1207,6 +2249,26 @@ define i32 @memcmp_size_5(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_5:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_5:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_5:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1226,6 +2288,26 @@ define i32 @memcmp_size_5(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_5:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_5:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 5
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 5)
ret i32 %memcmp
@@ -1252,6 +2334,26 @@ define i32 @memcmp_size_6(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_6:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_6:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_6:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1271,6 +2373,26 @@ define i32 @memcmp_size_6(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_6:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_6:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 6
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 6)
ret i32 %memcmp
@@ -1297,6 +2419,26 @@ define i32 @memcmp_size_7(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_7:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_7:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_7:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1316,6 +2458,26 @@ define i32 @memcmp_size_7(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_7:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_7:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 7
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 7)
ret i32 %memcmp
@@ -1342,6 +2504,26 @@ define i32 @memcmp_size_8(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_8:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_8:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_8:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1361,6 +2543,26 @@ define i32 @memcmp_size_8(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_8:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_8:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 8
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 8)
ret i32 %memcmp
@@ -1387,6 +2589,26 @@ define i32 @memcmp_size_15(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_15:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_15:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_15:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1406,6 +2628,26 @@ define i32 @memcmp_size_15(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_15:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_15:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 15
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 15)
ret i32 %memcmp
@@ -1432,6 +2674,26 @@ define i32 @memcmp_size_16(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_16:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_16:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_16:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1451,6 +2713,26 @@ define i32 @memcmp_size_16(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_16:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_16:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 16)
ret i32 %memcmp
@@ -1477,6 +2759,26 @@ define i32 @memcmp_size_31(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_31:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_31:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_31:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1496,6 +2798,26 @@ define i32 @memcmp_size_31(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_31:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_31:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 31
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 31)
ret i32 %memcmp
@@ -1522,6 +2844,26 @@ define i32 @memcmp_size_32(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_32:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_32:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_32:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1541,6 +2883,26 @@ define i32 @memcmp_size_32(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_32:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_32:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 32
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 32)
ret i32 %memcmp
@@ -1567,6 +2929,26 @@ define i32 @memcmp_size_63(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_63:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_63:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_63:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1586,6 +2968,26 @@ define i32 @memcmp_size_63(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_63:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_63:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 63
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 63)
ret i32 %memcmp
@@ -1612,6 +3014,26 @@ define i32 @memcmp_size_64(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_64:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_64:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_64:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1631,6 +3053,26 @@ define i32 @memcmp_size_64(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_64:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_64:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 64
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 64)
ret i32 %memcmp
@@ -1657,6 +3099,26 @@ define i32 @memcmp_size_127(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_127:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_127:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_127:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1676,6 +3138,26 @@ define i32 @memcmp_size_127(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_127:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_127:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 127
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 127)
ret i32 %memcmp
@@ -1702,6 +3184,26 @@ define i32 @memcmp_size_128(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_128:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_128:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_128:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1721,6 +3223,26 @@ define i32 @memcmp_size_128(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_128:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_128:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 128
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 128)
ret i32 %memcmp
@@ -1745,6 +3267,24 @@ define i32 @memcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_runtime:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_runtime:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_runtime:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1762,6 +3302,24 @@ define i32 @memcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_size_runtime:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_size_runtime:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen %len)
ret i32 %memcmp
@@ -1820,6 +3378,50 @@ define i1 @memcmp_eq_zero(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_eq_zero:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a2, 0(a1)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a3, 1(a1)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a4, 2(a1)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a1, 3(a1)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a5, 0(a0)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a6, 1(a0)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a7, 2(a0)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lbu a0, 3(a0)
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: packh a1, a4, a1
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: packh a2, a2, a3
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: pack a1, a2, a1
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: packh a0, a7, a0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: packh a2, a5, a6
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: pack a0, a2, a0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: xor a0, a0, a1
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_eq_zero:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lbu a2, 0(a1)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lbu a3, 1(a1)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lbu a4, 2(a1)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lb a1, 3(a1)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: packh a2, a2, a3
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: slli a4, a4, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: slli a1, a1, 24
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: or a1, a1, a4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lbu a3, 0(a0)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lbu a4, 1(a0)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lbu a5, 2(a0)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: lb a0, 3(a0)
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: or a1, a1, a2
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: packh a2, a3, a4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: slli a5, a5, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: slli a0, a0, 24
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: or a0, a0, a5
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: or a0, a0, a2
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: xor a0, a0, a1
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_eq_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: lw a1, 0(a1)
@@ -1835,6 +3437,22 @@ define i1 @memcmp_eq_zero(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
; CHECK-UNALIGNED-RV64-NEXT: seqz a0, a0
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_eq_zero:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw a1, 0(a1)
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw a0, 0(a0)
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: xor a0, a0, a1
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_eq_zero:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: lw a1, 0(a1)
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: lw a0, 0(a0)
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: xor a0, a0, a1
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: seqz a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
%ret = icmp eq i32 %memcmp, 0
@@ -1865,6 +3483,29 @@ define i1 @memcmp_lt_zero(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_lt_zero:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: srli a0, a0, 31
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_lt_zero:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: slti a0, a0, 0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_lt_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1887,6 +3528,29 @@ define i1 @memcmp_lt_zero(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_lt_zero:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: srli a0, a0, 31
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_lt_zero:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: slti a0, a0, 0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
%ret = icmp slt i32 %memcmp, 0
@@ -1917,6 +3581,29 @@ define i1 @memcmp_gt_zero(ptr %s1, ptr %s2) nounwind {
; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-ALIGNED-RV64-NEXT: ret
;
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_gt_zero:
+; CHECK-ALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_gt_zero:
+; CHECK-ALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-ALIGNED-RV64-ZBB-ZBKB-NEXT: ret
+;
; CHECK-UNALIGNED-RV32-LABEL: memcmp_gt_zero:
; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
@@ -1939,6 +3626,29 @@ define i1 @memcmp_gt_zero(ptr %s1, ptr %s2) nounwind {
; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
; CHECK-UNALIGNED-RV64-NEXT: ret
+;
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-LABEL: memcmp_gt_zero:
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV32-ZBB-ZBKB-NEXT: ret
+;
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-LABEL: memcmp_gt_zero:
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB: # %bb.0: # %entry
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, -16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: li a2, 4
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: call memcmp
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sext.w a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: sgtz a0, a0
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: addi sp, sp, 16
+; CHECK-UNALIGNED-RV64-ZBB-ZBKB-NEXT: ret
entry:
%memcmp = call i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
%ret = icmp sgt i32 %memcmp, 0
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