25 lines
799 B
LLVM
25 lines
799 B
LLVM
; RUN: opt -S -mtriple=amdgcn-unknown-amdhsa -amdgpu-promote-alloca < %s | FileCheck %s
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; This is just an arbitrary intrinisic that shouldn't ever need to be
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; handled to ensure it doesn't crash.
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declare void @llvm.stackrestore(i8*) #2
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; CHECK-LABEL: @try_promote_unhandled_intrinsic(
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; CHECK: alloca
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; CHECK: call void @llvm.stackrestore(i8* %tmp1)
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define void @try_promote_unhandled_intrinsic(i32 addrspace(1)* %arg) #2 {
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bb:
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%tmp = alloca i32, align 4
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%tmp1 = bitcast i32* %tmp to i8*
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%tmp2 = getelementptr inbounds i32, i32 addrspace(1)* %arg, i64 1
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%tmp3 = load i32, i32 addrspace(1)* %tmp2
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store i32 %tmp3, i32* %tmp
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call void @llvm.stackrestore(i8* %tmp1)
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ret void
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}
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attributes #0 = { argmemonly nounwind }
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attributes #1 = { nounwind readnone }
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attributes #2 = { nounwind }
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