diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2017-07-13 19:25:18 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2017-07-13 19:25:18 +0000 |
| commit | ca089b24d48ef6fa8da2d0bb8c25bb802c4a95c0 (patch) | |
| tree | 3a28a772df9b17aef34f49e3c727965ad28c0c93 /test/Transforms/InferAddressSpaces/AMDGPU/basic.ll | |
| parent | 9df3605dea17e84f8183581f6103bd0c79e2a606 (diff) | |
Notes
Diffstat (limited to 'test/Transforms/InferAddressSpaces/AMDGPU/basic.ll')
| -rw-r--r-- | test/Transforms/InferAddressSpaces/AMDGPU/basic.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/Transforms/InferAddressSpaces/AMDGPU/basic.ll b/test/Transforms/InferAddressSpaces/AMDGPU/basic.ll index b566c147e9b8..1eab70754030 100644 --- a/test/Transforms/InferAddressSpaces/AMDGPU/basic.ll +++ b/test/Transforms/InferAddressSpaces/AMDGPU/basic.ll @@ -170,4 +170,16 @@ define { i32 addrspace(4)*, i1 } @cmpxchg_group_to_flat_wrong_operand(i32 addrsp ret { i32 addrspace(4)*, i1 } %ret } +; Null pointer in local addr space +; CHECK-LABEL: @local_nullptr +; CHECK: icmp ne i8 addrspace(3)* %a, addrspacecast (i8* null to i8 addrspace(3)*) +; CHECK-NOT: i8 addrspace(3)* null +define void @local_nullptr(i32 addrspace(1)* nocapture %results, i8 addrspace(3)* %a) { +entry: + %tobool = icmp ne i8 addrspace(3)* %a, addrspacecast (i8* null to i8 addrspace(3)*) + %conv = zext i1 %tobool to i32 + store i32 %conv, i32 addrspace(1)* %results, align 4 + ret void +} + attributes #0 = { nounwind } |