27 lines
1.1 KiB
LLVM
27 lines
1.1 KiB
LLVM
; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx,+sse2 | FileCheck %s --check-prefix=SSE2
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx,+sse2 -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=SSE2
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx2,+avx | FileCheck %s --check-prefix=AVX
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; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx2,+avx -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=AVX
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define float @test_sqrt_f32(float %a) {
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; SSE2-LABEL: test_sqrt_f32
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; SSE2: sqrtss %xmm0, %xmm0
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; AVX-LABEL: test_sqrt_f32
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; AVX: vsqrtss %xmm0, %xmm0
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%res = call float @llvm.sqrt.f32(float %a)
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ret float %res
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}
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declare float @llvm.sqrt.f32(float) nounwind readnone
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define double @test_sqrt_f64(double %a) {
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; SSE2-LABEL: test_sqrt_f64
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; SSE2: sqrtsd %xmm0, %xmm0
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; AVX-LABEL: test_sqrt_f64
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; AVX: vsqrtsd %xmm0, %xmm0
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%res = call double @llvm.sqrt.f64(double %a)
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ret double %res
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}
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declare double @llvm.sqrt.f64(double) nounwind readnone
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