mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-10-21 03:53:04 +02:00
f5367daffc
Remove broken patterns matching it. This was matching the unsafe math pattern and expanding the fix for the buggy instruction from the pattern. The problems are also on CI. Remove the workarounds and only use fract with unsafe math or from the intrinsic. llvm-svn: 271078
25 lines
939 B
LLVM
25 lines
939 B
LLVM
; RUN: llc -march=amdgcn -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN %s
|
|
; RUN: llc -march=amdgcn -mcpu=tonga -verify-machineinstrs < %s | FileCheck -check-prefix=SI -check-prefix=GCN %s
|
|
|
|
declare float @llvm.amdgcn.fract.f32(float) #0
|
|
declare double @llvm.amdgcn.fract.f64(double) #0
|
|
|
|
; GCN-LABEL: {{^}}v_fract_f32:
|
|
; GCN: v_fract_f32_e32 {{v[0-9]+}}, {{s[0-9]+}}
|
|
define void @v_fract_f32(float addrspace(1)* %out, float %src) #1 {
|
|
%fract = call float @llvm.amdgcn.fract.f32(float %src)
|
|
store float %fract, float addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
; GCN-LABEL: {{^}}v_fract_f64:
|
|
; GCN: v_fract_f64_e32 {{v\[[0-9]+:[0-9]+\]}}, {{s\[[0-9]+:[0-9]+\]}}
|
|
define void @v_fract_f64(double addrspace(1)* %out, double %src) #1 {
|
|
%fract = call double @llvm.amdgcn.fract.f64(double %src)
|
|
store double %fract, double addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { nounwind readnone }
|
|
attributes #1 = { nounwind }
|