1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: llc < %s | FileCheck %s
4 target triple = "amdgcn--"
6 ; We need to compile this for a target where we have different address spaces,
7 ; and where pointers in those address spaces have different size.
8 ; E.g. for amdgcn-- pointers in address space 0 are 32 bits and pointers in
9 ; address space 1 are 64 bits.
11 ; We shouldn't crash. Check that we get a loop with the two stores.
13 ;CHECK: [[LOOP_LABEL:.LBB[0-9]+_[0-9]+]]:
14 ;CHECK: buffer_store_dword
15 ;CHECK: buffer_store_dword
16 ;CHECK: s_cbranch_vccnz [[LOOP_LABEL]]
18 define amdgpu_kernel void @foo() {
23 %idx0 = phi i32 [ %next_idx0, %loop ], [ 0, %entry ]
24 %0 = getelementptr inbounds i32, ptr addrspace(5) null, i32 %idx0
25 %1 = getelementptr inbounds i32, ptr addrspace(1) null, i32 %idx0
26 store i32 1, ptr addrspace(5) %0
27 store i32 7, ptr addrspace(1) %1
28 %next_idx0 = add nuw nsw i32 %idx0, 1