1 ; RUN: llc -march=r600 -mcpu=SI -verify-machineinstrs < %s | FileCheck -check-prefix=SI %s
3 declare float @llvm.sqrt.f32(float) nounwind readnone
4 declare double @llvm.sqrt.f64(double) nounwind readnone
9 define void @rsq_f32(float addrspace(1)* noalias %out, float addrspace(1)* noalias %in) nounwind {
10 %val = load float addrspace(1)* %in, align 4
11 %sqrt = call float @llvm.sqrt.f32(float %val) nounwind readnone
12 %div = fdiv float 1.0, %sqrt
13 store float %div, float addrspace(1)* %out, align 4
20 define void @rsq_f64(double addrspace(1)* noalias %out, double addrspace(1)* noalias %in) nounwind {
21 %val = load double addrspace(1)* %in, align 4
22 %sqrt = call double @llvm.sqrt.f64(double %val) nounwind readnone
23 %div = fdiv double 1.0, %sqrt
24 store double %div, double addrspace(1)* %out, align 4