1 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx,+sse2 | FileCheck %s --check-prefix=SSE2 2 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx,+sse2 -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=SSE2 3 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx2,+avx | FileCheck %s --check-prefix=AVX 4 ; RUN: llc < %s -mtriple=x86_64-apple-darwin -mattr=-avx2,+avx -fast-isel -fast-isel-abort=1 | FileCheck %s --check-prefix=AVX 5 6 define float @test_sqrt_f32(float %a) { 7 ; SSE2-LABEL: test_sqrt_f32 8 ; SSE2: sqrtss %xmm0, %xmm0 9 ; AVX-LABEL: test_sqrt_f32 10 ; AVX: vsqrtss %xmm0, %xmm0 11 %res = call float @llvm.sqrt.f32(float %a) 12 ret float %res 13 } 14 declare float @llvm.sqrt.f32(float) nounwind readnone 15 16 define double @test_sqrt_f64(double %a) { 17 ; SSE2-LABEL: test_sqrt_f64 18 ; SSE2: sqrtsd %xmm0, %xmm0 19 ; AVX-LABEL: test_sqrt_f64 20 ; AVX: vsqrtsd %xmm0, %xmm0 21 %res = call double @llvm.sqrt.f64(double %a) 22 ret double %res 23 } 24 declare double @llvm.sqrt.f64(double) nounwind readnone 25 26 27