mirror of
https://github.com/RPCSX/llvm.git
synced 2025-01-07 12:30:44 +00:00
53ea122b3d
These provide direct access to the hardware instruction without the unit version required like llvm.sin/llvm.cos lowering requires. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@260782 91177308-0d34-0410-b5e6-96231b3b80d8
16 lines
586 B
LLVM
16 lines
586 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.cos.f32(float) #0
|
|
|
|
; GCN-LABEL: {{^}}v_cos_f32:
|
|
; GCN: v_cos_f32_e32 {{v[0-9]+}}, {{s[0-9]+}}
|
|
define void @v_cos_f32(float addrspace(1)* %out, float %src) #1 {
|
|
%cos = call float @llvm.amdgcn.cos.f32(float %src) #0
|
|
store float %cos, float addrspace(1)* %out
|
|
ret void
|
|
}
|
|
|
|
attributes #0 = { nounwind readnone }
|
|
attributes #1 = { nounwind }
|