From 7bd9dcffcdf33b190151cd5979e9578822cf78ab Mon Sep 17 00:00:00 2001 From: Samuel Pitoiset Date: Wed, 22 Aug 2018 16:08:48 +0000 Subject: AMDGPU: bump AS.MAX_COMMON_ADDRESS to 6 since 32-bit addr space 32-bit constant address space is declared as 6, so the maximum number of address spaces is 6, not 5. Fixes "LLVM ERROR: Pointer address space out of range". v5: rename MAX_COMMON_ADDRESS to MAX_AMDGPU_ADDRESS v4: - fix compilation issues - fix out of bounds access v3: use static_assert() v2: add a very simple test for 32-bit addr space Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=106630 llvm-svn: 340417 --- llvm/test/CodeGen/AMDGPU/amdgpu-alias-analysis.ll | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'llvm/test/CodeGen/AMDGPU/amdgpu-alias-analysis.ll') diff --git a/llvm/test/CodeGen/AMDGPU/amdgpu-alias-analysis.ll b/llvm/test/CodeGen/AMDGPU/amdgpu-alias-analysis.ll index a84ef77cea3..35614634e76 100644 --- a/llvm/test/CodeGen/AMDGPU/amdgpu-alias-analysis.ll +++ b/llvm/test/CodeGen/AMDGPU/amdgpu-alias-analysis.ll @@ -19,3 +19,15 @@ define void @test_global_vs_constant(i8 addrspace(1)* %p, i8 addrspace(4)* %p1) ret void } +; CHECK: MayAlias: i8 addrspace(1)* %p1, i8 addrspace(6)* %p + +define void @test_constant_32bit_vs_global(i8 addrspace(6)* %p, i8 addrspace(1)* %p1) { + ret void +} + +; CHECK: MayAlias: i8 addrspace(4)* %p1, i8 addrspace(6)* %p + +define void @test_constant_32bit_vs_constant(i8 addrspace(6)* %p, i8 addrspace(4)* %p1) { + ret void +} + -- cgit v1.2.3