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; RUN: not --crash opt -S -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -atomic-expand %s 2>&1 | FileCheck %s
; The AtomicExpand pass cannot handle missing libcalls (yet) so reports a fatal error.
; CHECK: LLVM ERROR: expandAtomicOpToLibcall shouldn't fail for Load
define i32 @atomic_load_global_align1(ptr addrspace(1) %ptr) {
; GCN-LABEL: @atomic_load_global_align1(
; GCN-NEXT: [[TMP2:%.*]] = addrspacecast ptr addrspace(1) [[PTR:%.*]] to ptr
; GCN-NEXT: [[TMP3:%.*]] = alloca i32, align 4
; GCN-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr [[TMP3]])
; GCN-NEXT: call void @0(i64 4, ptr [[TMP2]], ptr [[TMP3]], i32 5)
; GCN-NEXT: [[TMP5:%.*]] = load i32, ptr [[TMP3]], align 4
; GCN-NEXT: call void @llvm.lifetime.end.p0(i64 4, ptr [[TMP3]])
; GCN-NEXT: ret i32 [[TMP5]]
;
%val = load atomic i32, ptr addrspace(1) %ptr seq_cst, align 1
ret i32 %val
}
define void @atomic_store_global_align1(ptr addrspace(1) %ptr, i32 %val) {
; GCN-LABEL: @atomic_store_global_align1(
; GCN-NEXT: [[TMP2:%.*]] = addrspacecast ptr addrspace(1) [[PTR:%.*]] to ptr
; GCN-NEXT: [[TMP3:%.*]] = alloca i32, align 4
; GCN-NEXT: call void @llvm.lifetime.start.p0(i64 4, ptr [[TMP3]])
; GCN-NEXT: store i32 [[VAL:%.*]], ptr [[TMP3]], align 4
; GCN-NEXT: call void @1(i64 4, ptr [[TMP2]], ptr [[TMP3]], i32 0)
; GCN-NEXT: call void @llvm.lifetime.end.p0(i64 4, ptr [[TMP3]])
; GCN-NEXT: ret void
;
store atomic i32 %val, ptr addrspace(1) %ptr monotonic, align 1
ret void
}
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