[llvm] 9e4af2f - [ARM] Update and cleanup lround/llround tests. NFC
David Green via llvm-commits
llvm-commits at lists.llvm.org
Sat Oct 4 11:52:51 PDT 2025
Author: David Green
Date: 2025-10-04T19:52:46+01:00
New Revision: 9e4af2ffa6e7ff4119b3975df76184bacb1fc209
URL: https://github.com/llvm/llvm-project/commit/9e4af2ffa6e7ff4119b3975df76184bacb1fc209
DIFF: https://github.com/llvm/llvm-project/commit/9e4af2ffa6e7ff4119b3975df76184bacb1fc209.diff
LOG: [ARM] Update and cleanup lround/llround tests. NFC
Similar to f4370fb801aa, the fp16 tests do not work yet.
Added:
Modified:
llvm/test/CodeGen/ARM/llround-conv.ll
llvm/test/CodeGen/ARM/lround-conv.ll
Removed:
################################################################################
diff --git a/llvm/test/CodeGen/ARM/llround-conv.ll b/llvm/test/CodeGen/ARM/llround-conv.ll
index 0f57e4ab50a5b..f734db89af2f7 100644
--- a/llvm/test/CodeGen/ARM/llround-conv.ll
+++ b/llvm/test/CodeGen/ARM/llround-conv.ll
@@ -1,25 +1,71 @@
-; RUN: llc < %s -mtriple=arm-eabi -float-abi=soft | FileCheck %s --check-prefix=SOFTFP
-; RUN: llc < %s -mtriple=arm-eabi -float-abi=hard | FileCheck %s --check-prefix=HARDFP
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc < %s -mtriple=armv7-none-eabi -float-abi=soft | FileCheck %s --check-prefixes=CHECK,CHECK-SOFT
+; RUN: llc < %s -mtriple=armv7-none-eabihf -mattr=+vfp2 -float-abi=hard | FileCheck %s --check-prefixes=CHECK,CHECK-NOFP16
+; RUN: llc < %s -mtriple=armv8-none-eabihf -mattr=+fp-armv8,+fullfp16 -float-abi=hard | FileCheck %s --check-prefixes=CHECK,CHECK-FP16
+
+define i64 @testmsxh_builtin(half %x) {
+; CHECK-SOFT-LABEL: testmsxh_builtin:
+; CHECK-SOFT: @ %bb.0: @ %entry
+; CHECK-SOFT-NEXT: .save {r11, lr}
+; CHECK-SOFT-NEXT: push {r11, lr}
+; CHECK-SOFT-NEXT: bl __aeabi_h2f
+; CHECK-SOFT-NEXT: bl llroundf
+; CHECK-SOFT-NEXT: pop {r11, pc}
+;
+; CHECK-NOFP16-LABEL: testmsxh_builtin:
+; CHECK-NOFP16: @ %bb.0: @ %entry
+; CHECK-NOFP16-NEXT: .save {r11, lr}
+; CHECK-NOFP16-NEXT: push {r11, lr}
+; CHECK-NOFP16-NEXT: vmov r0, s0
+; CHECK-NOFP16-NEXT: bl __aeabi_h2f
+; CHECK-NOFP16-NEXT: vmov s0, r0
+; CHECK-NOFP16-NEXT: bl llroundf
+; CHECK-NOFP16-NEXT: pop {r11, pc}
+;
+; CHECK-FP16-LABEL: testmsxh_builtin:
+; CHECK-FP16: @ %bb.0: @ %entry
+; CHECK-FP16-NEXT: .save {r11, lr}
+; CHECK-FP16-NEXT: push {r11, lr}
+; CHECK-FP16-NEXT: vcvtb.f32.f16 s0, s0
+; CHECK-FP16-NEXT: bl llroundf
+; CHECK-FP16-NEXT: pop {r11, pc}
+entry:
+ %0 = tail call i64 @llvm.llround.i64.f16(half %x)
+ ret i64 %0
+}
-; SOFTFP-LABEL: testmsxs_builtin:
-; SOFTFP: bl llroundf
-; HARDFP-LABEL: testmsxs_builtin:
-; HARDFP: bl llroundf
define i64 @testmsxs_builtin(float %x) {
+; CHECK-LABEL: testmsxs_builtin:
+; CHECK: @ %bb.0: @ %entry
+; CHECK-NEXT: .save {r11, lr}
+; CHECK-NEXT: push {r11, lr}
+; CHECK-NEXT: bl llroundf
+; CHECK-NEXT: pop {r11, pc}
entry:
- %0 = tail call i64 @llvm.llround.f32(float %x)
+ %0 = tail call i64 @llvm.llround.i64.f32(float %x)
ret i64 %0
}
-; SOFTFP-LABEL: testmsxd_builtin:
-; SOFTFP: bl llround
-; HARDFP-LABEL: testmsxd_builtin:
-; HARDFP: bl llround
define i64 @testmsxd_builtin(double %x) {
+; CHECK-LABEL: testmsxd_builtin:
+; CHECK: @ %bb.0: @ %entry
+; CHECK-NEXT: .save {r11, lr}
+; CHECK-NEXT: push {r11, lr}
+; CHECK-NEXT: bl llround
+; CHECK-NEXT: pop {r11, pc}
entry:
- %0 = tail call i64 @llvm.llround.f64(double %x)
+ %0 = tail call i64 @llvm.llround.i64.f64(double %x)
ret i64 %0
}
-declare i64 @llvm.llround.f32(float) nounwind readnone
-declare i64 @llvm.llround.f64(double) nounwind readnone
+define i64 @testmsxq_builtin(fp128 %x) {
+; CHECK-LABEL: testmsxq_builtin:
+; CHECK: @ %bb.0: @ %entry
+; CHECK-NEXT: .save {r11, lr}
+; CHECK-NEXT: push {r11, lr}
+; CHECK-NEXT: bl llroundl
+; CHECK-NEXT: pop {r11, pc}
+entry:
+ %0 = tail call i64 @llvm.llround.i64.f128(fp128 %x)
+ ret i64 %0
+}
diff --git a/llvm/test/CodeGen/ARM/lround-conv.ll b/llvm/test/CodeGen/ARM/lround-conv.ll
index 3aaed74830b87..03f7a0d7a44c4 100644
--- a/llvm/test/CodeGen/ARM/lround-conv.ll
+++ b/llvm/test/CodeGen/ARM/lround-conv.ll
@@ -1,25 +1,47 @@
-; RUN: llc < %s -mtriple=arm-eabi -float-abi=soft | FileCheck %s --check-prefix=SOFTFP
-; RUN: llc < %s -mtriple=arm-eabi -float-abi=hard | FileCheck %s --check-prefix=HARDFP
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
+; RUN: llc < %s -mtriple=armv7-none-eabi -float-abi=soft | FileCheck %s --check-prefixes=CHECK,CHECK-SOFT
+; RUN: llc < %s -mtriple=armv7-none-eabihf -mattr=+vfp2 -float-abi=hard | FileCheck %s --check-prefixes=CHECK,CHECK-NOFP16
+; RUN: llc < %s -mtriple=armv8-none-eabihf -mattr=+fp-armv8 -float-abi=hard | FileCheck %s --check-prefixes=CHECK,CHECK-FPv8
+; RUN: llc < %s -mtriple=armv8-none-eabihf -mattr=+fp-armv8,+fullfp16 -float-abi=hard | FileCheck %s --check-prefixes=CHECK,CHECK-FP16
+
+;define i32 @testmswh_builtin(half %x) {
+;entry:
+; %0 = tail call i32 @llvm.lround.i32.f16(half %x)
+; ret i32 %0
+;}
-; SOFTFP-LABEL: testmsws_builtin:
-; SOFTFP: bl lroundf
-; HARDFP-LABEL: testmsws_builtin:
-; HARDFP: bl lroundf
define i32 @testmsws_builtin(float %x) {
+; CHECK-LABEL: testmsws_builtin:
+; CHECK: @ %bb.0: @ %entry
+; CHECK-NEXT: b lroundf
entry:
%0 = tail call i32 @llvm.lround.i32.f32(float %x)
ret i32 %0
}
-; SOFTFP-LABEL: testmswd_builtin:
-; SOFTFP: bl lround
-; HARDFP-LABEL: testmswd_builtin:
-; HARDFP: bl lround
define i32 @testmswd_builtin(double %x) {
+; CHECK-LABEL: testmswd_builtin:
+; CHECK: @ %bb.0: @ %entry
+; CHECK-NEXT: b lround
entry:
%0 = tail call i32 @llvm.lround.i32.f64(double %x)
ret i32 %0
}
-declare i32 @llvm.lround.i32.f32(float) nounwind readnone
-declare i32 @llvm.lround.i32.f64(double) nounwind readnone
+define i32 @testmswq_builtin(fp128 %x) {
+; CHECK-LABEL: testmswq_builtin:
+; CHECK: @ %bb.0: @ %entry
+; CHECK-NEXT: .save {r11, lr}
+; CHECK-NEXT: push {r11, lr}
+; CHECK-NEXT: bl lroundl
+; CHECK-NEXT: pop {r11, pc}
+entry:
+ %0 = tail call i32 @llvm.lround.i32.f128(fp128 %x)
+ ret i32 %0
+}
+
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; CHECK-FP16: {{.*}}
+; CHECK-FPv8: {{.*}}
+; CHECK-NOFP16: {{.*}}
+; CHECK-SOFT: {{.*}}
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