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