1; RUN: opt < %s -disable-basicaa -cfl-steens-aa -aa-eval -print-may-aliases -disable-output 2>&1 | FileCheck %s 2; RUN: opt < %s -aa-pipeline=cfl-steens-aa -passes=aa-eval -print-may-aliases -disable-output 2>&1 | FileCheck %s 3 4; CHECK-LABEL: Function: foo 5; CHECK: MayAlias: i32* %A, i32* %B 6define void @foo(i32* %A, i32* %B) { 7entry: 8 store i32 0, i32* %A, align 4 9 store i32 0, i32* %B, align 4 10 ret void 11} 12 13; CHECK-LABEL: Function: bar 14; CHECK: MayAlias: i32* %A, i32* %B 15; CHECK: MayAlias: i32* %A, i32* %arrayidx 16; CHECK: MayAlias: i32* %B, i32* %arrayidx 17define void @bar(i32* %A, i32* %B) { 18entry: 19 store i32 0, i32* %A, align 4 20 %arrayidx = getelementptr inbounds i32, i32* %B, i64 1 21 store i32 0, i32* %arrayidx, align 4 22 ret void 23} 24 25@G = global i32 0 26 27; CHECK-LABEL: Function: baz 28; CHECK: MayAlias: i32* %A, i32* @G 29define void @baz(i32* %A) { 30entry: 31 store i32 0, i32* %A, align 4 32 store i32 0, i32* @G, align 4 33 ret void 34} 35 36; CHECK-LABEL: Alias Analysis Evaluator Report 37; CHECK: 5 Total Alias Queries Performed 38; CHECK: 0 no alias responses 39; CHECK: 5 may alias responses 40