blob: 88c0e911662d6d561c2444577e6bc972eb4dee27 [file] [log] [blame]
Matt Arsenaultaa94c1e2016-07-14 05:23:15 +00001; RUN: opt -S -mtriple=amdgcn-unknown-amdhsa -amdgpu-promote-alloca < %s | FileCheck %s
Matt Arsenaultad134842016-02-02 19:18:53 +00002
3; This is just an arbitrary intrinisic that shouldn't ever need to be
4; handled to ensure it doesn't crash.
5
Matt Arsenaultaa94c1e2016-07-14 05:23:15 +00006declare void @llvm.stackrestore(i8*) #2
Matt Arsenaultad134842016-02-02 19:18:53 +00007
8; CHECK-LABEL: @try_promote_unhandled_intrinsic(
9; CHECK: alloca
Matt Arsenaultaa94c1e2016-07-14 05:23:15 +000010; CHECK: call void @llvm.stackrestore(i8* %tmp1)
Matt Arsenault3dbeefa2017-03-21 21:39:51 +000011define amdgpu_kernel void @try_promote_unhandled_intrinsic(i32 addrspace(1)* %arg) #2 {
Matt Arsenaultad134842016-02-02 19:18:53 +000012bb:
13 %tmp = alloca i32, align 4
14 %tmp1 = bitcast i32* %tmp to i8*
15 %tmp2 = getelementptr inbounds i32, i32 addrspace(1)* %arg, i64 1
16 %tmp3 = load i32, i32 addrspace(1)* %tmp2
17 store i32 %tmp3, i32* %tmp
Matt Arsenaultaa94c1e2016-07-14 05:23:15 +000018 call void @llvm.stackrestore(i8* %tmp1)
Matt Arsenaultad134842016-02-02 19:18:53 +000019 ret void
20}
21
22attributes #0 = { argmemonly nounwind }
23attributes #1 = { nounwind readnone }
24attributes #2 = { nounwind }