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