1; RUN: opt -aa-pipeline=basic-aa -passes='print<memoryssa>,verify<memoryssa>' -disable-output < %s 2>&1 | FileCheck %s 2; 3; Checks that basicAA is doing some amount of disambiguation for us 4 5define i32 @foo(i1 %cond) { 6 %a = alloca i32, align 4 7 %b = alloca i32, align 4 8; CHECK: 1 = MemoryDef(liveOnEntry) 9; CHECK-NEXT: store i32 0 10 store i32 0, ptr %a, align 4 11; CHECK: 2 = MemoryDef(1) 12; CHECK-NEXT: store i32 1 13 store i32 1, ptr %b, align 4 14 15; CHECK: MemoryUse(1) 16; CHECK-NEXT: %1 = load i32 17 %1 = load i32, ptr %a, align 4 18; CHECK: MemoryUse(2) 19; CHECK-NEXT: %2 = load i32 20 %2 = load i32, ptr %b, align 4 21 22 %3 = add i32 %1, %2 23 ret i32 %3 24} 25