| Matt Arsenault | aa94c1e | 2016-07-14 05:23:15 +0000 | [diff] [blame] | 1 | ; RUN: opt -S -mtriple=amdgcn-unknown-amdhsa -amdgpu-promote-alloca < %s | FileCheck %s |
| Matt Arsenault | ad13484 | 2016-02-02 19:18:53 +0000 | [diff] [blame] | 2 | |
| 3 | ; This is just an arbitrary intrinisic that shouldn't ever need to be |
| 4 | ; handled to ensure it doesn't crash. |
| 5 | |
| Matt Arsenault | aa94c1e | 2016-07-14 05:23:15 +0000 | [diff] [blame] | 6 | declare void @llvm.stackrestore(i8*) #2 |
| Matt Arsenault | ad13484 | 2016-02-02 19:18:53 +0000 | [diff] [blame] | 7 | |
| 8 | ; CHECK-LABEL: @try_promote_unhandled_intrinsic( |
| 9 | ; CHECK: alloca |
| Matt Arsenault | aa94c1e | 2016-07-14 05:23:15 +0000 | [diff] [blame] | 10 | ; CHECK: call void @llvm.stackrestore(i8* %tmp1) |
| Matt Arsenault | 3dbeefa | 2017-03-21 21:39:51 +0000 | [diff] [blame] | 11 | define amdgpu_kernel void @try_promote_unhandled_intrinsic(i32 addrspace(1)* %arg) #2 { |
| Matt Arsenault | ad13484 | 2016-02-02 19:18:53 +0000 | [diff] [blame] | 12 | bb: |
| 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 Arsenault | aa94c1e | 2016-07-14 05:23:15 +0000 | [diff] [blame] | 18 | call void @llvm.stackrestore(i8* %tmp1) |
| Matt Arsenault | ad13484 | 2016-02-02 19:18:53 +0000 | [diff] [blame] | 19 | ret void |
| 20 | } |
| 21 | |
| 22 | attributes #0 = { argmemonly nounwind } |
| 23 | attributes #1 = { nounwind readnone } |
| 24 | attributes #2 = { nounwind } |