llvm-project/llvm/test/CodeGen/AMDGPU/llvm.amdgcn.ds.permute.ll

15 lines
530 B
LLVM

; RUN: llc -mtriple=amdgcn--amdhsa -mcpu=fiji -verify-machineinstrs < %s | FileCheck %s
declare i32 @llvm.amdgcn.ds.permute(i32, i32) #0
; FUNC-LABEL: {{^}}ds_permute:
; CHECK: ds_permute_b32 v{{[0-9]+}}, v{{[0-9]+}}, v{{[0-9]+}}
; CHECK: s_waitcnt lgkmcnt
define void @ds_permute(i32 addrspace(1)* %out, i32 %index, i32 %src) nounwind {
%bpermute = call i32 @llvm.amdgcn.ds.permute(i32 %index, i32 %src) #0
store i32 %bpermute, i32 addrspace(1)* %out, align 4
ret void
}
attributes #0 = { nounwind readnone convergent }