1 ; RUN: opt -mtriple=amdgcn--amdhsa -S -O3 -enable-unsafe-fp-math %s | FileCheck -check-prefix=GCN -check-prefix=UNSAFE %s 2 ; RUN: opt -mtriple=amdgcn--amdhsa -S -O3 -enable-no-nans-fp-math %s | FileCheck -check-prefix=GCN -check-prefix=NONANS %s 3 ; RUN: opt -mtriple=amdgcn--amdhsa -S -O3 -enable-no-infs-fp-math %s | FileCheck -check-prefix=GCN -check-prefix=NOINFS %s 4 5 ; GCN: define float @foo(float %x) local_unnamed_addr #0 { 6 ; GCN: define amdgpu_kernel void @caller(float addrspace(1)* nocapture %p) local_unnamed_addr #1 { 7 ; GCN: %mul.i = fmul float %load, 1.500000e+01 8 9 ; UNSAFE: attributes #0 = { norecurse nounwind readnone "less-precise-fpmad"="true" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "unsafe-fp-math"="true" } 10 ; UNSAFE: attributes #1 = { norecurse nounwind "less-precise-fpmad"="true" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "unsafe-fp-math"="true" } 11 12 ; NOINFS: attributes #0 = { norecurse nounwind readnone "no-infs-fp-math"="true" } 13 ; NOINFS: attributes #1 = { norecurse nounwind "less-precise-fpmad"="false" "no-infs-fp-math"="true" "no-nans-fp-math"="false" "unsafe-fp-math"="false" } 14 15 ; NONANS: attributes #0 = { norecurse nounwind readnone "no-nans-fp-math"="true" } 16 ; NONANS: attributes #1 = { norecurse nounwind "less-precise-fpmad"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="true" "unsafe-fp-math"="false" } 17 18 define float @foo(float %x) #0 { 19 entry: 20 %mul = fmul float %x, 1.500000e+01 21 ret float %mul 22 } 23 24 define amdgpu_kernel void @caller(float addrspace(1)* %p) #1 { 25 entry: 26 %load = load float, float addrspace(1)* %p, align 4 27 %call = call fast float @foo(float %load) #0 28 store float %call, float addrspace(1)* %p, align 4 29 ret void 30 } 31 32 attributes #0 = { nounwind } 33 attributes #1 = { nounwind "less-precise-fpmad"="true" "no-infs-fp-math"="true" "no-nans-fp-math"="true" "unsafe-fp-math"="true" } 34
