| ; RUN: opt -S -passes=load-store-vectorizer -mattr=+unaligned-access-mode,+unaligned-scratch-access,+max-private-element-size-16 < %s | FileCheck --match-full-lines %s | |
| target triple = "amdgpu7.01--" | |
| @G = internal addrspace(5) global [8 x i16] undef, align 1 | |
| ; Verify that the alignment of the global remains at 1, even if we vectorize | |
| ; the stores. | |
| ; | |
| ; CHECK: @G = internal addrspace(5) global [8 x i16] undef, align 1 | |
| define void @private_store_2xi16_align2_not_alloca(ptr addrspace(5) %p, ptr addrspace(5) %r) { | |
| ; CHECK: define void @private_store_2xi16_align2_not_alloca(ptr addrspace(5) [[P:%.*]], ptr addrspace(5) [[R:%.*]]) #0 { | |
| ; CHECK-NEXT: [[GEP0:%.*]] = getelementptr i16, ptr addrspace(5) @G, i32 0 | |
| ; CHECK-NEXT: store <2 x i16> <i16 1, i16 2>, ptr addrspace(5) [[GEP0]], align 1 | |
| ; CHECK-NEXT: ret void | |
| ; | |
| %gep0 = getelementptr i16, ptr addrspace(5) @G, i32 0 | |
| %gep1 = getelementptr i16, ptr addrspace(5) @G, i32 1 | |
| store i16 1, ptr addrspace(5) %gep0, align 1 | |
| store i16 2, ptr addrspace(5) %gep1, align 1 | |
| ret void | |
| } |