1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
|
; 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 | 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 | 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
|
