1 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 -enable-unsafe-fp-math | FileCheck %s
2 ; RUN: llc < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=pwr7 | FileCheck -check-prefix=CHECK-SAFE %s
3 target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
4 target triple = "powerpc64-unknown-linux-gnu"
6 declare double @llvm.sqrt.f64(double)
7 declare float @llvm.sqrt.f32(float)
8 declare <4 x float> @llvm.sqrt.v4f32(<4 x float>)
10 define double @foo(double %a, double %b) nounwind {
12 %x = call double @llvm.sqrt.f64(double %b)
13 %r = fdiv double %a, %x
34 define float @goo(float %a, float %b) nounwind {
36 %x = call float @llvm.sqrt.f32(float %b)
37 %r = fdiv float %a, %x
55 define <4 x float> @hoo(<4 x float> %a, <4 x float> %b) nounwind {
57 %x = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %b)
58 %r = fdiv <4 x float> %a, %x
65 ; CHECK-SAFE-NOT: vrsqrtefp
69 define double @foo2(double %a, double %b) nounwind {
71 %r = fdiv double %a, %b
88 define float @goo2(float %a, float %b) nounwind {
90 %r = fdiv float %a, %b
105 define <4 x float> @hoo2(<4 x float> %a, <4 x float> %b) nounwind {
107 %r = fdiv <4 x float> %a, %b
114 ; CHECK-SAFE-NOT: vrefp
118 define double @foo3(double %a) nounwind {
120 %r = call double @llvm.sqrt.f64(double %a)
144 define float @goo3(float %a) nounwind {
146 %r = call float @llvm.sqrt.f32(float %a)
165 define <4 x float> @hoo3(<4 x float> %a) nounwind {
167 %r = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %a)
175 ; CHECK-SAFE-NOT: vrsqrtefp