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1; RUN: opt -basicaa -print-memoryssa -verify-memoryssa -analyze < %s 2>&1 | FileCheck %s
2; RUN: opt -aa-pipeline=basic-aa -passes='print<memoryssa>,verify<memoryssa>' -disable-output < %s 2>&1 | FileCheck %s
3;
4; Ensures that atomic loads count as MemoryDefs
5
6define i32 @foo(i32* %a, i32* %b) {
7; CHECK: 1 = MemoryDef(liveOnEntry)
8; CHECK-NEXT: store i32 4
9  store i32 4, i32* %a, align 4
10; CHECK: 2 = MemoryDef(1)
11; CHECK-NEXT: %1 = load atomic i32
12  %1 = load atomic i32, i32* %b acquire, align 4
13; CHECK: MemoryUse(2)
14; CHECK-NEXT: %2 = load i32
15  %2 = load i32, i32* %a, align 4
16  %3 = add i32 %1, %2
17  ret i32 %3
18}
19