1 ; RUN: opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -passes=atomic-expand %s 2>&1 | FileCheck --check-prefix=GCN %s
3 define i32 @atomic_load_global_align1(ptr addrspace(1) %ptr) {
4 ; GCN-LABEL: @atomic_load_global_align1(
5 ; GCN-NEXT: [[TMP2:%.*]] = addrspacecast ptr addrspace(1) [[PTR:%.*]] to ptr
6 ; GCN-NEXT: [[TMP3:%.*]] = alloca i32, align 4, addrspace(5)
7 ; GCN-NEXT: call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP3]])
8 ; GCN-NEXT: call void @__atomic_load(i64 4, ptr [[TMP2]], ptr addrspace(5) [[TMP3]], i32 5)
9 ; GCN-NEXT: [[TMP5:%.*]] = load i32, ptr addrspace(5) [[TMP3]], align 4
10 ; GCN-NEXT: call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP3]])
11 ; GCN-NEXT: ret i32 [[TMP5]]
13 %val = load atomic i32, ptr addrspace(1) %ptr seq_cst, align 1
17 define void @atomic_store_global_align1(ptr addrspace(1) %ptr, i32 %val) {
18 ; GCN-LABEL: @atomic_store_global_align1(
19 ; GCN-NEXT: [[TMP2:%.*]] = addrspacecast ptr addrspace(1) [[PTR:%.*]] to ptr
20 ; GCN-NEXT: [[TMP3:%.*]] = alloca i32, align 4, addrspace(5)
21 ; GCN-NEXT: call void @llvm.lifetime.start.p5(i64 4, ptr addrspace(5) [[TMP3]])
22 ; GCN-NEXT: store i32 [[VAL:%.*]], ptr addrspace(5) [[TMP3]], align 4
23 ; GCN-NEXT: call void @__atomic_store(i64 4, ptr [[TMP2]], ptr addrspace(5) [[TMP3]], i32 0)
24 ; GCN-NEXT: call void @llvm.lifetime.end.p5(i64 4, ptr addrspace(5) [[TMP3]])
27 store atomic i32 %val, ptr addrspace(1) %ptr monotonic, align 1