23 lines · plain
1; RUN: opt < %s -aa-pipeline=basic-aa -passes=aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s2 3target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"4 5; CHECK: Function: foo6; CHECK: MayAlias: i32* %Ipointer, i32* %Jpointer7; CHECK: 9 no alias responses8; CHECK: 6 may alias responses9 10define void @foo(ptr noalias %p, ptr noalias %q, i32 %i, i32 %j) {11 %Ipointer = getelementptr i32, ptr %p, i32 %i12 %qi = getelementptr i32, ptr %q, i32 %i13 %Jpointer = getelementptr i32, ptr %p, i32 %j14 %qj = getelementptr i32, ptr %q, i32 %j15 store i32 0, ptr %p16 store i32 0, ptr %Ipointer17 store i32 0, ptr %Jpointer18 store i32 0, ptr %q19 store i32 0, ptr %qi20 store i32 0, ptr %qj21 ret void22}23