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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; Function Attrs: ssp uwtable
5define i32 @main() {
6entry:
7; CHECK: 1 = MemoryDef(liveOnEntry)
8; CHECK-NEXT:   %call = call noalias i8* @_Znwm(i64 4)
9  %call = call noalias i8* @_Znwm(i64 4)
10  %0 = bitcast i8* %call to i32*
11; CHECK: 2 = MemoryDef(1)
12; CHECK-NEXT:   %call1 = call noalias i8* @_Znwm(i64 4)
13  %call1 = call noalias i8* @_Znwm(i64 4)
14  %1 = bitcast i8* %call1 to i32*
15; CHECK: 3 = MemoryDef(2)
16; CHECK-NEXT:   store i32 5, i32* %0, align 4
17  store i32 5, i32* %0, align 4
18; CHECK: 4 = MemoryDef(3)
19; CHECK-NEXT:   store i32 7, i32* %1, align 4
20  store i32 7, i32* %1, align 4
21; CHECK: MemoryUse(3) MustAlias
22; CHECK-NEXT:   %2 = load i32, i32* %0, align 4
23  %2 = load i32, i32* %0, align 4
24; CHECK: MemoryUse(4) MustAlias
25; CHECK-NEXT:   %3 = load i32, i32* %1, align 4
26  %3 = load i32, i32* %1, align 4
27; CHECK: MemoryUse(3) MustAlias
28; CHECK-NEXT:   %4 = load i32, i32* %0, align 4
29  %4 = load i32, i32* %0, align 4
30; CHECK: MemoryUse(4) MustAlias
31; CHECK-NEXT:   %5 = load i32, i32* %1, align 4
32  %5 = load i32, i32* %1, align 4
33  %add = add nsw i32 %3, %5
34  ret i32 %add
35}
36
37declare noalias i8* @_Znwm(i64)
38