[llvm] e6d925b - [PowerPC][NFC] Add test case for memset tail store
Ting Wang via llvm-commits
llvm-commits at lists.llvm.org
Mon Dec 12 17:07:44 PST 2022
Author: Ting Wang
Date: 2022-12-12T20:07:23-05:00
New Revision: e6d925bc4bb5162fa575003bfff29e4473079f80
URL: https://github.com/llvm/llvm-project/commit/e6d925bc4bb5162fa575003bfff29e4473079f80
DIFF: https://github.com/llvm/llvm-project/commit/e6d925bc4bb5162fa575003bfff29e4473079f80.diff
LOG: [PowerPC][NFC] Add test case for memset tail store
Add test case to show something can be improved.
Reviewed By: shchenz
Differential Revision: https://reviews.llvm.org/D138881
Added:
llvm/test/CodeGen/PowerPC/memset-tail.ll
Modified:
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/PowerPC/memset-tail.ll b/llvm/test/CodeGen/PowerPC/memset-tail.ll
new file mode 100644
index 0000000000000..4c94d54356912
--- /dev/null
+++ b/llvm/test/CodeGen/PowerPC/memset-tail.ll
@@ -0,0 +1,1475 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -verify-machineinstrs -mcpu=pwr8 \
+; RUN: -mtriple=powerpc64-unknown-aix < %s | FileCheck %s --check-prefix=P8-BE
+; RUN: llc -verify-machineinstrs -mcpu=pwr9 \
+; RUN: -mtriple=powerpc64-unknown-aix < %s | FileCheck %s --check-prefix=P9-BE
+; RUN: llc -verify-machineinstrs -mcpu=pwr10 \
+; RUN: -mtriple=powerpc64-unknown-aix < %s | FileCheck %s --check-prefix=P10-BE
+; RUN: llc -verify-machineinstrs -mcpu=pwr8 \
+; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s --check-prefix=P8-LE
+; RUN: llc -verify-machineinstrs -mcpu=pwr9 \
+; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s --check-prefix=P9-LE
+; RUN: llc -verify-machineinstrs -mcpu=pwr10 \
+; RUN: -mtriple=powerpc64le-unknown-unknown < %s | FileCheck %s --check-prefix=P10-LE
+
+define dso_local void @memsetTailV1B15(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV1B15:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: vspltisb 2, 15
+; P8-BE-NEXT: li 4, 15
+; P8-BE-NEXT: stxvw4x 34, 3, 4
+; P8-BE-NEXT: stxvw4x 34, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV1B15:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: xxspltib 0, 15
+; P9-BE-NEXT: li 4, 15
+; P9-BE-NEXT: stxvx 0, 3, 4
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV1B15:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: xxspltib 0, 15
+; P10-BE-NEXT: pstxv 0, 15(3), 0
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV1B15:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: vspltisb 2, 15
+; P8-LE-NEXT: li 4, 15
+; P8-LE-NEXT: stxvd2x 34, 3, 4
+; P8-LE-NEXT: stxvd2x 34, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV1B15:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: xxspltib 0, 15
+; P9-LE-NEXT: li 4, 15
+; P9-LE-NEXT: stxvx 0, 3, 4
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV1B15:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: xxspltib 0, 15
+; P10-LE-NEXT: pstxv 0, 15(3), 0
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 15, i64 31, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV1B12(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV1B12:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: vspltisb 2, 15
+; P8-BE-NEXT: li 4, 12
+; P8-BE-NEXT: stxvw4x 34, 3, 4
+; P8-BE-NEXT: stxvw4x 34, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV1B12:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: xxspltib 0, 15
+; P9-BE-NEXT: li 4, 12
+; P9-BE-NEXT: stxvx 0, 3, 4
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV1B12:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: xxspltib 0, 15
+; P10-BE-NEXT: pstxv 0, 12(3), 0
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV1B12:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: vspltisb 2, 15
+; P8-LE-NEXT: li 4, 12
+; P8-LE-NEXT: stxvd2x 34, 3, 4
+; P8-LE-NEXT: stxvd2x 34, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV1B12:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: xxspltib 0, 15
+; P9-LE-NEXT: li 4, 12
+; P9-LE-NEXT: stxvx 0, 3, 4
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV1B12:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: xxspltib 0, 15
+; P10-LE-NEXT: pstxv 0, 12(3), 0
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 15, i64 28, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV1B9(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV1B9:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: vspltisb 2, 15
+; P8-BE-NEXT: li 4, 9
+; P8-BE-NEXT: stxvw4x 34, 3, 4
+; P8-BE-NEXT: stxvw4x 34, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV1B9:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: xxspltib 0, 15
+; P9-BE-NEXT: li 4, 9
+; P9-BE-NEXT: stxvx 0, 3, 4
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV1B9:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: xxspltib 0, 15
+; P10-BE-NEXT: pstxv 0, 9(3), 0
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV1B9:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: vspltisb 2, 15
+; P8-LE-NEXT: li 4, 9
+; P8-LE-NEXT: stxvd2x 34, 3, 4
+; P8-LE-NEXT: stxvd2x 34, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV1B9:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: xxspltib 0, 15
+; P9-LE-NEXT: li 4, 9
+; P9-LE-NEXT: stxvx 0, 3, 4
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV1B9:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: xxspltib 0, 15
+; P10-LE-NEXT: pstxv 0, 9(3), 0
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 15, i64 25, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV1B8(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV1B8:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: vspltisb 2, 15
+; P8-BE-NEXT: lis 4, 3855
+; P8-BE-NEXT: ori 4, 4, 3855
+; P8-BE-NEXT: rldimi 4, 4, 32, 0
+; P8-BE-NEXT: stxvw4x 34, 0, 3
+; P8-BE-NEXT: std 4, 16(3)
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV1B8:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: lis 4, 3855
+; P9-BE-NEXT: xxspltib 0, 15
+; P9-BE-NEXT: ori 4, 4, 3855
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: rldimi 4, 4, 32, 0
+; P9-BE-NEXT: std 4, 16(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV1B8:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: pli 4, 252645135
+; P10-BE-NEXT: rldimi 4, 4, 32, 0
+; P10-BE-NEXT: std 4, 16(3)
+; P10-BE-NEXT: xxspltib 0, 15
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV1B8:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: lis 4, 3855
+; P8-LE-NEXT: vspltisb 2, 15
+; P8-LE-NEXT: ori 4, 4, 3855
+; P8-LE-NEXT: rldimi 4, 4, 32, 0
+; P8-LE-NEXT: std 4, 16(3)
+; P8-LE-NEXT: stxvd2x 34, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV1B8:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: lis 4, 3855
+; P9-LE-NEXT: xxspltib 0, 15
+; P9-LE-NEXT: ori 4, 4, 3855
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: rldimi 4, 4, 32, 0
+; P9-LE-NEXT: std 4, 16(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV1B8:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: pli 4, 252645135
+; P10-LE-NEXT: rldimi 4, 4, 32, 0
+; P10-LE-NEXT: std 4, 16(3)
+; P10-LE-NEXT: xxspltib 0, 15
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 15, i64 24, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV1B7(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV1B7:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: lis 4, 3855
+; P8-BE-NEXT: vspltisb 2, 15
+; P8-BE-NEXT: li 5, 15
+; P8-BE-NEXT: ori 4, 4, 3855
+; P8-BE-NEXT: rldimi 4, 4, 32, 0
+; P8-BE-NEXT: stdx 4, 3, 5
+; P8-BE-NEXT: stxvw4x 34, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV1B7:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: lis 4, 3855
+; P9-BE-NEXT: li 5, 15
+; P9-BE-NEXT: ori 4, 4, 3855
+; P9-BE-NEXT: rldimi 4, 4, 32, 0
+; P9-BE-NEXT: stdx 4, 3, 5
+; P9-BE-NEXT: xxspltib 0, 15
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV1B7:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: pli 4, 252645135
+; P10-BE-NEXT: rldimi 4, 4, 32, 0
+; P10-BE-NEXT: pstd 4, 15(3), 0
+; P10-BE-NEXT: xxspltib 0, 15
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV1B7:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: lis 4, 3855
+; P8-LE-NEXT: vspltisb 2, 15
+; P8-LE-NEXT: li 5, 15
+; P8-LE-NEXT: ori 4, 4, 3855
+; P8-LE-NEXT: rldimi 4, 4, 32, 0
+; P8-LE-NEXT: stdx 4, 3, 5
+; P8-LE-NEXT: stxvd2x 34, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV1B7:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: lis 4, 3855
+; P9-LE-NEXT: li 5, 15
+; P9-LE-NEXT: ori 4, 4, 3855
+; P9-LE-NEXT: rldimi 4, 4, 32, 0
+; P9-LE-NEXT: stdx 4, 3, 5
+; P9-LE-NEXT: xxspltib 0, 15
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV1B7:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: pli 4, 252645135
+; P10-LE-NEXT: rldimi 4, 4, 32, 0
+; P10-LE-NEXT: pstd 4, 15(3), 0
+; P10-LE-NEXT: xxspltib 0, 15
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 15, i64 23, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV1B4(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV1B4:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: vspltisb 2, 15
+; P8-BE-NEXT: lis 4, 3855
+; P8-BE-NEXT: ori 4, 4, 3855
+; P8-BE-NEXT: stw 4, 16(3)
+; P8-BE-NEXT: stxvw4x 34, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV1B4:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: lis 4, 3855
+; P9-BE-NEXT: ori 4, 4, 3855
+; P9-BE-NEXT: stw 4, 16(3)
+; P9-BE-NEXT: xxspltib 0, 15
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV1B4:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: pli 4, 252645135
+; P10-BE-NEXT: stw 4, 16(3)
+; P10-BE-NEXT: xxspltib 0, 15
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV1B4:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: vspltisb 2, 15
+; P8-LE-NEXT: lis 4, 3855
+; P8-LE-NEXT: ori 4, 4, 3855
+; P8-LE-NEXT: stw 4, 16(3)
+; P8-LE-NEXT: stxvd2x 34, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV1B4:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: lis 4, 3855
+; P9-LE-NEXT: ori 4, 4, 3855
+; P9-LE-NEXT: stw 4, 16(3)
+; P9-LE-NEXT: xxspltib 0, 15
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV1B4:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: pli 4, 252645135
+; P10-LE-NEXT: stw 4, 16(3)
+; P10-LE-NEXT: xxspltib 0, 15
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i32(ptr %p, i8 15, i32 20, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV1B3(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV1B3:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: vspltisb 2, 15
+; P8-BE-NEXT: lis 4, 3855
+; P8-BE-NEXT: ori 4, 4, 3855
+; P8-BE-NEXT: stxvw4x 34, 0, 3
+; P8-BE-NEXT: stw 4, 15(3)
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV1B3:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: lis 4, 3855
+; P9-BE-NEXT: ori 4, 4, 3855
+; P9-BE-NEXT: stw 4, 15(3)
+; P9-BE-NEXT: xxspltib 0, 15
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV1B3:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: pli 4, 252645135
+; P10-BE-NEXT: stw 4, 15(3)
+; P10-BE-NEXT: xxspltib 0, 15
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV1B3:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: vspltisb 2, 15
+; P8-LE-NEXT: lis 4, 3855
+; P8-LE-NEXT: ori 4, 4, 3855
+; P8-LE-NEXT: stw 4, 15(3)
+; P8-LE-NEXT: stxvd2x 34, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV1B3:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: lis 4, 3855
+; P9-LE-NEXT: ori 4, 4, 3855
+; P9-LE-NEXT: stw 4, 15(3)
+; P9-LE-NEXT: xxspltib 0, 15
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV1B3:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: pli 4, 252645135
+; P10-LE-NEXT: stw 4, 15(3)
+; P10-LE-NEXT: xxspltib 0, 15
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 15, i64 19, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV1B2(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV1B2:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: vspltisb 2, 15
+; P8-BE-NEXT: li 4, 3855
+; P8-BE-NEXT: sth 4, 16(3)
+; P8-BE-NEXT: stxvw4x 34, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV1B2:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: li 4, 3855
+; P9-BE-NEXT: sth 4, 16(3)
+; P9-BE-NEXT: xxspltib 0, 15
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV1B2:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: li 4, 3855
+; P10-BE-NEXT: sth 4, 16(3)
+; P10-BE-NEXT: xxspltib 0, 15
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV1B2:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: vspltisb 2, 15
+; P8-LE-NEXT: li 4, 3855
+; P8-LE-NEXT: sth 4, 16(3)
+; P8-LE-NEXT: stxvd2x 34, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV1B2:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: li 4, 3855
+; P9-LE-NEXT: sth 4, 16(3)
+; P9-LE-NEXT: xxspltib 0, 15
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV1B2:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: li 4, 3855
+; P10-LE-NEXT: sth 4, 16(3)
+; P10-LE-NEXT: xxspltib 0, 15
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 15, i64 18, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV1B1(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV1B1:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: vspltisb 2, 15
+; P8-BE-NEXT: li 4, 15
+; P8-BE-NEXT: stb 4, 16(3)
+; P8-BE-NEXT: stxvw4x 34, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV1B1:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: li 4, 15
+; P9-BE-NEXT: stb 4, 16(3)
+; P9-BE-NEXT: xxspltib 0, 15
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV1B1:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: li 4, 15
+; P10-BE-NEXT: stb 4, 16(3)
+; P10-BE-NEXT: xxspltib 0, 15
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV1B1:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: vspltisb 2, 15
+; P8-LE-NEXT: li 4, 15
+; P8-LE-NEXT: stb 4, 16(3)
+; P8-LE-NEXT: stxvd2x 34, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV1B1:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: li 4, 15
+; P9-LE-NEXT: stb 4, 16(3)
+; P9-LE-NEXT: xxspltib 0, 15
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV1B1:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: li 4, 15
+; P10-LE-NEXT: stb 4, 16(3)
+; P10-LE-NEXT: xxspltib 0, 15
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 15, i64 17, i1 false)
+ ret void
+}
+
+define dso_local void @memset2TailV1B15(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memset2TailV1B15:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: ld 4, L..C0(2) # %const.0
+; P8-BE-NEXT: lxvw4x 0, 0, 4
+; P8-BE-NEXT: li 4, 15
+; P8-BE-NEXT: stxvw4x 0, 3, 4
+; P8-BE-NEXT: stxvw4x 0, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memset2TailV1B15:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: xxspltib 0, 165
+; P9-BE-NEXT: li 4, 15
+; P9-BE-NEXT: stxvx 0, 3, 4
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memset2TailV1B15:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: xxspltib 0, 165
+; P10-BE-NEXT: pstxv 0, 15(3), 0
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memset2TailV1B15:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: addis 4, 2, .LCPI9_0 at toc@ha
+; P8-LE-NEXT: addi 4, 4, .LCPI9_0 at toc@l
+; P8-LE-NEXT: lxvd2x 0, 0, 4
+; P8-LE-NEXT: li 4, 15
+; P8-LE-NEXT: stxvd2x 0, 3, 4
+; P8-LE-NEXT: stxvd2x 0, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memset2TailV1B15:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: xxspltib 0, 165
+; P9-LE-NEXT: li 4, 15
+; P9-LE-NEXT: stxvx 0, 3, 4
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memset2TailV1B15:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: xxspltib 0, 165
+; P10-LE-NEXT: pstxv 0, 15(3), 0
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 165, i64 31, i1 false)
+ ret void
+}
+
+define dso_local void @memset2TailV1B12(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memset2TailV1B12:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: ld 4, L..C1(2) # %const.0
+; P8-BE-NEXT: lxvw4x 0, 0, 4
+; P8-BE-NEXT: li 4, 12
+; P8-BE-NEXT: stxvw4x 0, 3, 4
+; P8-BE-NEXT: stxvw4x 0, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memset2TailV1B12:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: xxspltib 0, 165
+; P9-BE-NEXT: li 4, 12
+; P9-BE-NEXT: stxvx 0, 3, 4
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memset2TailV1B12:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: xxspltib 0, 165
+; P10-BE-NEXT: pstxv 0, 12(3), 0
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memset2TailV1B12:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: addis 4, 2, .LCPI10_0 at toc@ha
+; P8-LE-NEXT: addi 4, 4, .LCPI10_0 at toc@l
+; P8-LE-NEXT: lxvd2x 0, 0, 4
+; P8-LE-NEXT: li 4, 12
+; P8-LE-NEXT: stxvd2x 0, 3, 4
+; P8-LE-NEXT: stxvd2x 0, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memset2TailV1B12:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: xxspltib 0, 165
+; P9-LE-NEXT: li 4, 12
+; P9-LE-NEXT: stxvx 0, 3, 4
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memset2TailV1B12:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: xxspltib 0, 165
+; P10-LE-NEXT: pstxv 0, 12(3), 0
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 165, i64 28, i1 false)
+ ret void
+}
+
+define dso_local void @memset2TailV1B9(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memset2TailV1B9:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: ld 4, L..C2(2) # %const.0
+; P8-BE-NEXT: lxvw4x 0, 0, 4
+; P8-BE-NEXT: li 4, 9
+; P8-BE-NEXT: stxvw4x 0, 3, 4
+; P8-BE-NEXT: stxvw4x 0, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memset2TailV1B9:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: xxspltib 0, 165
+; P9-BE-NEXT: li 4, 9
+; P9-BE-NEXT: stxvx 0, 3, 4
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memset2TailV1B9:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: xxspltib 0, 165
+; P10-BE-NEXT: pstxv 0, 9(3), 0
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memset2TailV1B9:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: addis 4, 2, .LCPI11_0 at toc@ha
+; P8-LE-NEXT: addi 4, 4, .LCPI11_0 at toc@l
+; P8-LE-NEXT: lxvd2x 0, 0, 4
+; P8-LE-NEXT: li 4, 9
+; P8-LE-NEXT: stxvd2x 0, 3, 4
+; P8-LE-NEXT: stxvd2x 0, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memset2TailV1B9:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: xxspltib 0, 165
+; P9-LE-NEXT: li 4, 9
+; P9-LE-NEXT: stxvx 0, 3, 4
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memset2TailV1B9:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: xxspltib 0, 165
+; P10-LE-NEXT: pstxv 0, 9(3), 0
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 165, i64 25, i1 false)
+ ret void
+}
+
+define dso_local void @memset2TailV1B8(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memset2TailV1B8:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: ld 4, L..C3(2) # %const.0
+; P8-BE-NEXT: lxvw4x 0, 0, 4
+; P8-BE-NEXT: lis 4, -23131
+; P8-BE-NEXT: ori 4, 4, 42405
+; P8-BE-NEXT: rldimi 4, 4, 32, 0
+; P8-BE-NEXT: stxvw4x 0, 0, 3
+; P8-BE-NEXT: std 4, 16(3)
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memset2TailV1B8:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: lis 4, -23131
+; P9-BE-NEXT: xxspltib 0, 165
+; P9-BE-NEXT: ori 4, 4, 42405
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: rldimi 4, 4, 32, 0
+; P9-BE-NEXT: std 4, 16(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memset2TailV1B8:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: pli 4, 2779096485
+; P10-BE-NEXT: rldimi 4, 4, 32, 0
+; P10-BE-NEXT: std 4, 16(3)
+; P10-BE-NEXT: xxspltib 0, 165
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memset2TailV1B8:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: addis 4, 2, .LCPI12_0 at toc@ha
+; P8-LE-NEXT: addi 4, 4, .LCPI12_0 at toc@l
+; P8-LE-NEXT: lxvd2x 0, 0, 4
+; P8-LE-NEXT: lis 4, -23131
+; P8-LE-NEXT: ori 4, 4, 42405
+; P8-LE-NEXT: rldimi 4, 4, 32, 0
+; P8-LE-NEXT: std 4, 16(3)
+; P8-LE-NEXT: stxvd2x 0, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memset2TailV1B8:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: lis 4, -23131
+; P9-LE-NEXT: xxspltib 0, 165
+; P9-LE-NEXT: ori 4, 4, 42405
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: rldimi 4, 4, 32, 0
+; P9-LE-NEXT: std 4, 16(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memset2TailV1B8:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: pli 4, 2779096485
+; P10-LE-NEXT: rldimi 4, 4, 32, 0
+; P10-LE-NEXT: std 4, 16(3)
+; P10-LE-NEXT: xxspltib 0, 165
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 165, i64 24, i1 false)
+ ret void
+}
+
+define dso_local void @memset2TailV1B7(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memset2TailV1B7:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: ld 4, L..C4(2) # %const.0
+; P8-BE-NEXT: lis 5, -23131
+; P8-BE-NEXT: lxvw4x 0, 0, 4
+; P8-BE-NEXT: ori 4, 5, 42405
+; P8-BE-NEXT: li 5, 15
+; P8-BE-NEXT: rldimi 4, 4, 32, 0
+; P8-BE-NEXT: stdx 4, 3, 5
+; P8-BE-NEXT: stxvw4x 0, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memset2TailV1B7:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: lis 4, -23131
+; P9-BE-NEXT: li 5, 15
+; P9-BE-NEXT: ori 4, 4, 42405
+; P9-BE-NEXT: rldimi 4, 4, 32, 0
+; P9-BE-NEXT: stdx 4, 3, 5
+; P9-BE-NEXT: xxspltib 0, 165
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memset2TailV1B7:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: pli 4, 2779096485
+; P10-BE-NEXT: rldimi 4, 4, 32, 0
+; P10-BE-NEXT: pstd 4, 15(3), 0
+; P10-BE-NEXT: xxspltib 0, 165
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memset2TailV1B7:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: addis 4, 2, .LCPI13_0 at toc@ha
+; P8-LE-NEXT: lis 5, -23131
+; P8-LE-NEXT: addi 4, 4, .LCPI13_0 at toc@l
+; P8-LE-NEXT: lxvd2x 0, 0, 4
+; P8-LE-NEXT: ori 4, 5, 42405
+; P8-LE-NEXT: li 5, 15
+; P8-LE-NEXT: rldimi 4, 4, 32, 0
+; P8-LE-NEXT: stdx 4, 3, 5
+; P8-LE-NEXT: stxvd2x 0, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memset2TailV1B7:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: lis 4, -23131
+; P9-LE-NEXT: li 5, 15
+; P9-LE-NEXT: ori 4, 4, 42405
+; P9-LE-NEXT: rldimi 4, 4, 32, 0
+; P9-LE-NEXT: stdx 4, 3, 5
+; P9-LE-NEXT: xxspltib 0, 165
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memset2TailV1B7:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: pli 4, 2779096485
+; P10-LE-NEXT: rldimi 4, 4, 32, 0
+; P10-LE-NEXT: pstd 4, 15(3), 0
+; P10-LE-NEXT: xxspltib 0, 165
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 165, i64 23, i1 false)
+ ret void
+}
+
+define dso_local void @memset2TailV1B4(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memset2TailV1B4:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: ld 4, L..C5(2) # %const.0
+; P8-BE-NEXT: lxvw4x 0, 0, 4
+; P8-BE-NEXT: lis 4, -23131
+; P8-BE-NEXT: ori 4, 4, 42405
+; P8-BE-NEXT: stw 4, 16(3)
+; P8-BE-NEXT: stxvw4x 0, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memset2TailV1B4:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: lis 4, -23131
+; P9-BE-NEXT: ori 4, 4, 42405
+; P9-BE-NEXT: stw 4, 16(3)
+; P9-BE-NEXT: xxspltib 0, 165
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memset2TailV1B4:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: pli 4, -1515870811
+; P10-BE-NEXT: stw 4, 16(3)
+; P10-BE-NEXT: xxspltib 0, 165
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memset2TailV1B4:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: addis 4, 2, .LCPI14_0 at toc@ha
+; P8-LE-NEXT: addi 4, 4, .LCPI14_0 at toc@l
+; P8-LE-NEXT: lxvd2x 0, 0, 4
+; P8-LE-NEXT: lis 4, -23131
+; P8-LE-NEXT: ori 4, 4, 42405
+; P8-LE-NEXT: stw 4, 16(3)
+; P8-LE-NEXT: stxvd2x 0, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memset2TailV1B4:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: lis 4, -23131
+; P9-LE-NEXT: ori 4, 4, 42405
+; P9-LE-NEXT: stw 4, 16(3)
+; P9-LE-NEXT: xxspltib 0, 165
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memset2TailV1B4:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: pli 4, -1515870811
+; P10-LE-NEXT: stw 4, 16(3)
+; P10-LE-NEXT: xxspltib 0, 165
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i32(ptr %p, i8 165, i32 20, i1 false)
+ ret void
+}
+
+define dso_local void @memset2TailV1B3(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memset2TailV1B3:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: ld 4, L..C6(2) # %const.0
+; P8-BE-NEXT: lxvw4x 0, 0, 4
+; P8-BE-NEXT: lis 4, -23131
+; P8-BE-NEXT: ori 4, 4, 42405
+; P8-BE-NEXT: stw 4, 15(3)
+; P8-BE-NEXT: stxvw4x 0, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memset2TailV1B3:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: lis 4, -23131
+; P9-BE-NEXT: ori 4, 4, 42405
+; P9-BE-NEXT: stw 4, 15(3)
+; P9-BE-NEXT: xxspltib 0, 165
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memset2TailV1B3:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: pli 4, -1515870811
+; P10-BE-NEXT: stw 4, 15(3)
+; P10-BE-NEXT: xxspltib 0, 165
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memset2TailV1B3:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: addis 4, 2, .LCPI15_0 at toc@ha
+; P8-LE-NEXT: addi 4, 4, .LCPI15_0 at toc@l
+; P8-LE-NEXT: lxvd2x 0, 0, 4
+; P8-LE-NEXT: lis 4, -23131
+; P8-LE-NEXT: ori 4, 4, 42405
+; P8-LE-NEXT: stw 4, 15(3)
+; P8-LE-NEXT: stxvd2x 0, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memset2TailV1B3:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: lis 4, -23131
+; P9-LE-NEXT: ori 4, 4, 42405
+; P9-LE-NEXT: stw 4, 15(3)
+; P9-LE-NEXT: xxspltib 0, 165
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memset2TailV1B3:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: pli 4, -1515870811
+; P10-LE-NEXT: stw 4, 15(3)
+; P10-LE-NEXT: xxspltib 0, 165
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 165, i64 19, i1 false)
+ ret void
+}
+
+define dso_local void @memset2TailV1B2(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memset2TailV1B2:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: ld 4, L..C7(2) # %const.0
+; P8-BE-NEXT: lxvw4x 0, 0, 4
+; P8-BE-NEXT: li 4, -23131
+; P8-BE-NEXT: sth 4, 16(3)
+; P8-BE-NEXT: stxvw4x 0, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memset2TailV1B2:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: li 4, -23131
+; P9-BE-NEXT: sth 4, 16(3)
+; P9-BE-NEXT: xxspltib 0, 165
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memset2TailV1B2:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: li 4, -23131
+; P10-BE-NEXT: sth 4, 16(3)
+; P10-BE-NEXT: xxspltib 0, 165
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memset2TailV1B2:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: addis 4, 2, .LCPI16_0 at toc@ha
+; P8-LE-NEXT: addi 4, 4, .LCPI16_0 at toc@l
+; P8-LE-NEXT: lxvd2x 0, 0, 4
+; P8-LE-NEXT: li 4, -23131
+; P8-LE-NEXT: sth 4, 16(3)
+; P8-LE-NEXT: stxvd2x 0, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memset2TailV1B2:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: li 4, -23131
+; P9-LE-NEXT: sth 4, 16(3)
+; P9-LE-NEXT: xxspltib 0, 165
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memset2TailV1B2:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: li 4, -23131
+; P10-LE-NEXT: sth 4, 16(3)
+; P10-LE-NEXT: xxspltib 0, 165
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 165, i64 18, i1 false)
+ ret void
+}
+
+define dso_local void @memset2TailV1B1(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memset2TailV1B1:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: ld 4, L..C8(2) # %const.0
+; P8-BE-NEXT: lxvw4x 0, 0, 4
+; P8-BE-NEXT: li 4, -91
+; P8-BE-NEXT: stb 4, 16(3)
+; P8-BE-NEXT: stxvw4x 0, 0, 3
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memset2TailV1B1:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: li 4, -91
+; P9-BE-NEXT: stb 4, 16(3)
+; P9-BE-NEXT: xxspltib 0, 165
+; P9-BE-NEXT: stxv 0, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memset2TailV1B1:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: li 4, -91
+; P10-BE-NEXT: stb 4, 16(3)
+; P10-BE-NEXT: xxspltib 0, 165
+; P10-BE-NEXT: stxv 0, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memset2TailV1B1:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: addis 4, 2, .LCPI17_0 at toc@ha
+; P8-LE-NEXT: addi 4, 4, .LCPI17_0 at toc@l
+; P8-LE-NEXT: lxvd2x 0, 0, 4
+; P8-LE-NEXT: li 4, -91
+; P8-LE-NEXT: stb 4, 16(3)
+; P8-LE-NEXT: stxvd2x 0, 0, 3
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memset2TailV1B1:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: li 4, -91
+; P9-LE-NEXT: stb 4, 16(3)
+; P9-LE-NEXT: xxspltib 0, 165
+; P9-LE-NEXT: stxv 0, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memset2TailV1B1:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: li 4, -91
+; P10-LE-NEXT: stb 4, 16(3)
+; P10-LE-NEXT: xxspltib 0, 165
+; P10-LE-NEXT: stxv 0, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 165, i64 17, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV0B15(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV0B15:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: lis 4, 3855
+; P8-BE-NEXT: li 5, 7
+; P8-BE-NEXT: ori 4, 4, 3855
+; P8-BE-NEXT: rldimi 4, 4, 32, 0
+; P8-BE-NEXT: stdx 4, 3, 5
+; P8-BE-NEXT: std 4, 0(3)
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV0B15:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: lis 4, 3855
+; P9-BE-NEXT: li 5, 7
+; P9-BE-NEXT: ori 4, 4, 3855
+; P9-BE-NEXT: rldimi 4, 4, 32, 0
+; P9-BE-NEXT: stdx 4, 3, 5
+; P9-BE-NEXT: std 4, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV0B15:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: pli 4, 252645135
+; P10-BE-NEXT: rldimi 4, 4, 32, 0
+; P10-BE-NEXT: pstd 4, 7(3), 0
+; P10-BE-NEXT: std 4, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV0B15:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: lis 4, 3855
+; P8-LE-NEXT: li 5, 7
+; P8-LE-NEXT: ori 4, 4, 3855
+; P8-LE-NEXT: rldimi 4, 4, 32, 0
+; P8-LE-NEXT: stdx 4, 3, 5
+; P8-LE-NEXT: std 4, 0(3)
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV0B15:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: lis 4, 3855
+; P9-LE-NEXT: li 5, 7
+; P9-LE-NEXT: ori 4, 4, 3855
+; P9-LE-NEXT: rldimi 4, 4, 32, 0
+; P9-LE-NEXT: stdx 4, 3, 5
+; P9-LE-NEXT: std 4, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV0B15:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: pli 4, 252645135
+; P10-LE-NEXT: rldimi 4, 4, 32, 0
+; P10-LE-NEXT: pstd 4, 7(3), 0
+; P10-LE-NEXT: std 4, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 15, i64 15, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV0B12(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV0B12:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: lis 4, 3855
+; P8-BE-NEXT: ori 4, 4, 3855
+; P8-BE-NEXT: rldimi 4, 4, 32, 0
+; P8-BE-NEXT: stw 4, 8(3)
+; P8-BE-NEXT: std 4, 0(3)
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV0B12:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: lis 4, 3855
+; P9-BE-NEXT: ori 4, 4, 3855
+; P9-BE-NEXT: rldimi 4, 4, 32, 0
+; P9-BE-NEXT: stw 4, 8(3)
+; P9-BE-NEXT: std 4, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV0B12:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: pli 4, 252645135
+; P10-BE-NEXT: rldimi 4, 4, 32, 0
+; P10-BE-NEXT: stw 4, 8(3)
+; P10-BE-NEXT: std 4, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV0B12:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: lis 4, 3855
+; P8-LE-NEXT: ori 4, 4, 3855
+; P8-LE-NEXT: rldimi 4, 4, 32, 0
+; P8-LE-NEXT: stw 4, 8(3)
+; P8-LE-NEXT: std 4, 0(3)
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV0B12:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: lis 4, 3855
+; P9-LE-NEXT: ori 4, 4, 3855
+; P9-LE-NEXT: rldimi 4, 4, 32, 0
+; P9-LE-NEXT: stw 4, 8(3)
+; P9-LE-NEXT: std 4, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV0B12:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: pli 4, 252645135
+; P10-LE-NEXT: rldimi 4, 4, 32, 0
+; P10-LE-NEXT: stw 4, 8(3)
+; P10-LE-NEXT: std 4, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 15, i64 12, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV0B9(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV0B9:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: lis 4, 3855
+; P8-BE-NEXT: li 5, 15
+; P8-BE-NEXT: ori 4, 4, 3855
+; P8-BE-NEXT: stb 5, 8(3)
+; P8-BE-NEXT: rldimi 4, 4, 32, 0
+; P8-BE-NEXT: std 4, 0(3)
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV0B9:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: li 4, 15
+; P9-BE-NEXT: stb 4, 8(3)
+; P9-BE-NEXT: lis 4, 3855
+; P9-BE-NEXT: ori 4, 4, 3855
+; P9-BE-NEXT: rldimi 4, 4, 32, 0
+; P9-BE-NEXT: std 4, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV0B9:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: li 4, 15
+; P10-BE-NEXT: stb 4, 8(3)
+; P10-BE-NEXT: pli 4, 252645135
+; P10-BE-NEXT: rldimi 4, 4, 32, 0
+; P10-BE-NEXT: std 4, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV0B9:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: lis 4, 3855
+; P8-LE-NEXT: li 5, 15
+; P8-LE-NEXT: ori 4, 4, 3855
+; P8-LE-NEXT: stb 5, 8(3)
+; P8-LE-NEXT: rldimi 4, 4, 32, 0
+; P8-LE-NEXT: std 4, 0(3)
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV0B9:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: li 4, 15
+; P9-LE-NEXT: stb 4, 8(3)
+; P9-LE-NEXT: lis 4, 3855
+; P9-LE-NEXT: ori 4, 4, 3855
+; P9-LE-NEXT: rldimi 4, 4, 32, 0
+; P9-LE-NEXT: std 4, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV0B9:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: li 4, 15
+; P10-LE-NEXT: stb 4, 8(3)
+; P10-LE-NEXT: pli 4, 252645135
+; P10-LE-NEXT: rldimi 4, 4, 32, 0
+; P10-LE-NEXT: std 4, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 15, i64 9, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV0B8(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV0B8:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: lis 4, 3855
+; P8-BE-NEXT: ori 4, 4, 3855
+; P8-BE-NEXT: rldimi 4, 4, 32, 0
+; P8-BE-NEXT: std 4, 0(3)
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV0B8:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: lis 4, 3855
+; P9-BE-NEXT: ori 4, 4, 3855
+; P9-BE-NEXT: rldimi 4, 4, 32, 0
+; P9-BE-NEXT: std 4, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV0B8:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: pli 4, 252645135
+; P10-BE-NEXT: rldimi 4, 4, 32, 0
+; P10-BE-NEXT: std 4, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV0B8:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: lis 4, 3855
+; P8-LE-NEXT: ori 4, 4, 3855
+; P8-LE-NEXT: rldimi 4, 4, 32, 0
+; P8-LE-NEXT: std 4, 0(3)
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV0B8:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: lis 4, 3855
+; P9-LE-NEXT: ori 4, 4, 3855
+; P9-LE-NEXT: rldimi 4, 4, 32, 0
+; P9-LE-NEXT: std 4, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV0B8:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: pli 4, 252645135
+; P10-LE-NEXT: rldimi 4, 4, 32, 0
+; P10-LE-NEXT: std 4, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 15, i64 8, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV0B7(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV0B7:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: lis 4, 3855
+; P8-BE-NEXT: ori 4, 4, 3855
+; P8-BE-NEXT: stw 4, 3(3)
+; P8-BE-NEXT: stw 4, 0(3)
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV0B7:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: lis 4, 3855
+; P9-BE-NEXT: ori 4, 4, 3855
+; P9-BE-NEXT: stw 4, 3(3)
+; P9-BE-NEXT: stw 4, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV0B7:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: pli 4, 252645135
+; P10-BE-NEXT: stw 4, 3(3)
+; P10-BE-NEXT: stw 4, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV0B7:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: lis 4, 3855
+; P8-LE-NEXT: ori 4, 4, 3855
+; P8-LE-NEXT: stw 4, 3(3)
+; P8-LE-NEXT: stw 4, 0(3)
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV0B7:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: lis 4, 3855
+; P9-LE-NEXT: ori 4, 4, 3855
+; P9-LE-NEXT: stw 4, 3(3)
+; P9-LE-NEXT: stw 4, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV0B7:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: pli 4, 252645135
+; P10-LE-NEXT: stw 4, 3(3)
+; P10-LE-NEXT: stw 4, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 15, i64 7, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV0B5(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV0B5:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: lis 4, 3855
+; P8-BE-NEXT: li 5, 15
+; P8-BE-NEXT: ori 4, 4, 3855
+; P8-BE-NEXT: stb 5, 4(3)
+; P8-BE-NEXT: stw 4, 0(3)
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV0B5:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: li 4, 15
+; P9-BE-NEXT: stb 4, 4(3)
+; P9-BE-NEXT: lis 4, 3855
+; P9-BE-NEXT: ori 4, 4, 3855
+; P9-BE-NEXT: stw 4, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV0B5:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: li 4, 15
+; P10-BE-NEXT: stb 4, 4(3)
+; P10-BE-NEXT: pli 4, 252645135
+; P10-BE-NEXT: stw 4, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV0B5:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: lis 4, 3855
+; P8-LE-NEXT: li 5, 15
+; P8-LE-NEXT: ori 4, 4, 3855
+; P8-LE-NEXT: stb 5, 4(3)
+; P8-LE-NEXT: stw 4, 0(3)
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV0B5:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: li 4, 15
+; P9-LE-NEXT: stb 4, 4(3)
+; P9-LE-NEXT: lis 4, 3855
+; P9-LE-NEXT: ori 4, 4, 3855
+; P9-LE-NEXT: stw 4, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV0B5:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: li 4, 15
+; P10-LE-NEXT: stb 4, 4(3)
+; P10-LE-NEXT: pli 4, 252645135
+; P10-LE-NEXT: stw 4, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i32(ptr %p, i8 15, i32 5, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV0B4(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV0B4:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: lis 4, 3855
+; P8-BE-NEXT: ori 4, 4, 3855
+; P8-BE-NEXT: stw 4, 0(3)
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV0B4:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: lis 4, 3855
+; P9-BE-NEXT: ori 4, 4, 3855
+; P9-BE-NEXT: stw 4, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV0B4:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: pli 4, 252645135
+; P10-BE-NEXT: stw 4, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV0B4:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: lis 4, 3855
+; P8-LE-NEXT: ori 4, 4, 3855
+; P8-LE-NEXT: stw 4, 0(3)
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV0B4:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: lis 4, 3855
+; P9-LE-NEXT: ori 4, 4, 3855
+; P9-LE-NEXT: stw 4, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV0B4:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: pli 4, 252645135
+; P10-LE-NEXT: stw 4, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i32(ptr %p, i8 15, i32 4, i1 false)
+ ret void
+}
+
+define dso_local void @memsetTailV0B1(ptr nocapture noundef writeonly %p) local_unnamed_addr {
+; P8-BE-LABEL: memsetTailV0B1:
+; P8-BE: # %bb.0: # %entry
+; P8-BE-NEXT: li 4, -91
+; P8-BE-NEXT: stb 4, 0(3)
+; P8-BE-NEXT: blr
+;
+; P9-BE-LABEL: memsetTailV0B1:
+; P9-BE: # %bb.0: # %entry
+; P9-BE-NEXT: li 4, -91
+; P9-BE-NEXT: stb 4, 0(3)
+; P9-BE-NEXT: blr
+;
+; P10-BE-LABEL: memsetTailV0B1:
+; P10-BE: # %bb.0: # %entry
+; P10-BE-NEXT: li 4, -91
+; P10-BE-NEXT: stb 4, 0(3)
+; P10-BE-NEXT: blr
+;
+; P8-LE-LABEL: memsetTailV0B1:
+; P8-LE: # %bb.0: # %entry
+; P8-LE-NEXT: li 4, -91
+; P8-LE-NEXT: stb 4, 0(3)
+; P8-LE-NEXT: blr
+;
+; P9-LE-LABEL: memsetTailV0B1:
+; P9-LE: # %bb.0: # %entry
+; P9-LE-NEXT: li 4, -91
+; P9-LE-NEXT: stb 4, 0(3)
+; P9-LE-NEXT: blr
+;
+; P10-LE-LABEL: memsetTailV0B1:
+; P10-LE: # %bb.0: # %entry
+; P10-LE-NEXT: li 4, -91
+; P10-LE-NEXT: stb 4, 0(3)
+; P10-LE-NEXT: blr
+entry:
+ tail call void @llvm.memset.p0.i64(ptr %p, i8 165, i64 1, i1 false)
+ ret void
+}
+
+declare void @llvm.memset.p0.i32(ptr nocapture writeonly, i8, i32, i1 immarg)
+declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg)
More information about the llvm-commits
mailing list