| ; RUN: llc < %s | FileCheck %s |
| |
| target triple = "amdgcn--" |
| |
| ; We need to compile this for a target where we have different address spaces, |
| ; and where pointers in those address spaces have different size. |
| ; E.g. for amdgcn-- pointers in address space 0 are 32 bits and pointers in |
| ; address space 1 are 64 bits. |
| |
| ; We shouldn't crash. Check that we get a loop with the two stores. |
| ;CHECK-LABEL: foo: |
| ;CHECK: [[LOOP_LABEL:BB[0-9]+_[0-9]+]]: |
| ;CHECK: buffer_store_dword |
| ;CHECK: buffer_store_dword |
| ;CHECK: s_branch [[LOOP_LABEL]] |
| |
| define amdgpu_kernel void @foo() { |
| entry: |
| br label %loop |
| |
| loop: |
| %idx0 = phi i32 [ %next_idx0, %loop ], [ 0, %entry ] |
| %0 = getelementptr inbounds i32, i32 addrspace(5)* null, i32 %idx0 |
| %1 = getelementptr inbounds i32, i32 addrspace(1)* null, i32 %idx0 |
| store i32 1, i32 addrspace(5)* %0 |
| store i32 7, i32 addrspace(1)* %1 |
| %next_idx0 = add nuw nsw i32 %idx0, 1 |
| br label %loop |
| } |
| |
