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 double @foof(double %a, float %b) nounwind {
36 %x = call float @llvm.sqrt.f32(float %b)
37 %y = fpext float %x to double
38 %r = fdiv double %a, %y
56 define float @food(float %a, double %b) nounwind {
58 %x = call double @llvm.sqrt.f64(double %b)
59 %y = fptrunc double %x to float
60 %r = fdiv float %a, %y
82 define float @goo(float %a, float %b) nounwind {
84 %x = call float @llvm.sqrt.f32(float %b)
85 %r = fdiv float %a, %x
103 define <4 x float> @hoo(<4 x float> %a, <4 x float> %b) nounwind {
105 %x = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %b)
106 %r = fdiv <4 x float> %a, %x
113 ; CHECK-SAFE-NOT: vrsqrtefp
117 define double @foo2(double %a, double %b) nounwind {
119 %r = fdiv double %a, %b
136 define float @goo2(float %a, float %b) nounwind {
138 %r = fdiv float %a, %b
153 define <4 x float> @hoo2(<4 x float> %a, <4 x float> %b) nounwind {
155 %r = fdiv <4 x float> %a, %b
162 ; CHECK-SAFE-NOT: vrefp
166 define double @foo3(double %a) nounwind {
168 %r = call double @llvm.sqrt.f64(double %a)
192 define float @goo3(float %a) nounwind {
194 %r = call float @llvm.sqrt.f32(float %a)
213 define <4 x float> @hoo3(<4 x float> %a) nounwind {
215 %r = call <4 x float> @llvm.sqrt.v4f32(<4 x float> %a)
223 ; CHECK-SAFE-NOT: vrsqrtefp