File: target-mem-intrinsic-metadata.ll

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llvm-toolchain-20 1%3A20.1.6-1~exp1
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; RUN: llc -global-isel=0 -mtriple=amdgcn -mcpu=bonaire -stop-before=machine-scheduler < %s | FileCheck -enable-var-scope -check-prefixes=MIR %s
; RUN: llc -global-isel=1 -mtriple=amdgcn -mcpu=bonaire -stop-before=machine-scheduler < %s | FileCheck -enable-var-scope -check-prefixes=MIR %s

; Make sure !noalias metadata is passed through from target intrinsics

; MIR-LABEL: name: ds_append_noalias
; MIR: DS_APPEND {{.*}} :: (load store (s32) on %{{.*}}, !noalias !{{[0-9]+}}, addrspace 3)
define amdgpu_kernel void @ds_append_noalias() {
  %lds = load ptr addrspace(3), ptr addrspace(1) null
  %val = call i32 @llvm.amdgcn.ds.append.p3(ptr addrspace(3) %lds, i1 false), !noalias !0
  store i32 %val, ptr addrspace(1) null, align 4
  ret void
}

declare i32 @llvm.amdgcn.ds.append.p3(ptr addrspace(3) nocapture, i1 immarg) #0

attributes #0 = { argmemonly convergent nounwind willreturn }

!0 = !{!1}
!1 = distinct !{!1, !2}
!2 = distinct !{!2}