diff options
Diffstat (limited to 'test/CodeGen/X86/fastmath-float-half-conversion.ll')
| -rw-r--r-- | test/CodeGen/X86/fastmath-float-half-conversion.ll | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/test/CodeGen/X86/fastmath-float-half-conversion.ll b/test/CodeGen/X86/fastmath-float-half-conversion.ll deleted file mode 100644 index 637fcc215958..000000000000 --- a/test/CodeGen/X86/fastmath-float-half-conversion.ll +++ /dev/null @@ -1,52 +0,0 @@ -; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+f16c < %s | FileCheck %s --check-prefix=ALL --check-prefix=F16C -; RUN: llc -mtriple=x86_64-unknown-unknown -mattr=+avx < %s | FileCheck %s --check-prefix=ALL --check-prefix=AVX - -define zeroext i16 @test1_fast(double %d) #0 { -; ALL-LABEL: test1_fast: -; F16C-NOT: callq {{_+}}truncdfhf2 -; F16C: vcvtsd2ss %xmm0, %xmm0, %xmm0 -; F16C-NEXT: vcvtps2ph $4, %xmm0, %xmm0 -; AVX: callq {{_+}}truncdfhf2 -; ALL: ret -entry: - %0 = tail call i16 @llvm.convert.to.fp16.f64(double %d) - ret i16 %0 -} - -define zeroext i16 @test2_fast(x86_fp80 %d) #0 { -; ALL-LABEL: test2_fast: -; F16C-NOT: callq {{_+}}truncxfhf2 -; F16C: fldt -; F16C-NEXT: fstps -; F16C-NEXT: vmovss -; F16C-NEXT: vcvtps2ph $4, %xmm0, %xmm0 -; AVX: callq {{_+}}truncxfhf2 -; ALL: ret -entry: - %0 = tail call i16 @llvm.convert.to.fp16.f80(x86_fp80 %d) - ret i16 %0 -} - -define zeroext i16 @test1(double %d) #1 { -; ALL-LABEL: test1: -; ALL: callq {{_+}}truncdfhf2 -; ALL: ret -entry: - %0 = tail call i16 @llvm.convert.to.fp16.f64(double %d) - ret i16 %0 -} - -define zeroext i16 @test2(x86_fp80 %d) #1 { -; ALL-LABEL: test2: -; ALL: callq {{_+}}truncxfhf2 -; ALL: ret -entry: - %0 = tail call i16 @llvm.convert.to.fp16.f80(x86_fp80 %d) - ret i16 %0 -} - -declare i16 @llvm.convert.to.fp16.f64(double) -declare i16 @llvm.convert.to.fp16.f80(x86_fp80) - -attributes #0 = { nounwind readnone uwtable "unsafe-fp-math"="true" "use-soft-float"="false" } -attributes #1 = { nounwind readnone uwtable "unsafe-fp-math"="false" "use-soft-float"="false" } |
