AMDGPU: Don't error on out of bounds address spaces

We should never abort on valid IR. The most reasonable
interpretation of an arbitrary address space pointer is
probably some kind of special subset of global memory.

llvm-svn: 341894

1 files changed, 19 insertions, 0 deletions

diff --git a/llvm/test/CodeGen/AMDGPU/amdgpu-alias-analysis.ll b/llvm/test/CodeGen/AMDGPU/amdgpu-alias-analysis.ll
index 35614634e76..08e7883023d 100644
--- a/llvm/test/CodeGen/AMDGPU/amdgpu-alias-analysis.ll
+++ b/llvm/test/CodeGen/AMDGPU/amdgpu-alias-analysis.ll
@@ -31,3 +31,22 @@ define void @test_constant_32bit_vs_constant(i8 addrspace(6)* %p, i8 addrspace(4
   ret void
 }
 
+; CHECK: MayAlias:	i8 addrspace(999)* %p0, i8* %p
+define void @test_0_999(i8 addrspace(0)* %p, i8 addrspace(999)* %p0) {
+  ret void
+}
+
+; CHECK: MayAlias:	i8 addrspace(999)* %p, i8* %p1
+define void @test_999_0(i8 addrspace(999)* %p, i8 addrspace(0)* %p1) {
+  ret void
+}
+
+; CHECK: MayAlias:	i8 addrspace(1)* %p, i8 addrspace(999)* %p1
+define void @test_1_999(i8 addrspace(1)* %p, i8 addrspace(999)* %p1) {
+  ret void
+}
+
+; CHECK: MayAlias:	i8 addrspace(1)* %p1, i8 addrspace(999)* %p
+define void @test_999_1(i8 addrspace(999)* %p, i8 addrspace(1)* %p1) {
+  ret void
+}