sqrt.ll
1.33 KB
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
; 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: ## %bb.0:
; SSE2-NEXT: sqrtss %xmm0, %xmm0
; SSE2-NEXT: retq
;
; AVX-LABEL: test_sqrt_f32:
; AVX: ## %bb.0:
; AVX-NEXT: vsqrtss %xmm0, %xmm0, %xmm0
; AVX-NEXT: retq
%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: ## %bb.0:
; SSE2-NEXT: sqrtsd %xmm0, %xmm0
; SSE2-NEXT: retq
;
; AVX-LABEL: test_sqrt_f64:
; AVX: ## %bb.0:
; AVX-NEXT: vsqrtsd %xmm0, %xmm0, %xmm0
; AVX-NEXT: retq
%res = call double @llvm.sqrt.f64(double %a)
ret double %res
}
declare double @llvm.sqrt.f64(double) nounwind readnone