1 ; RUN: opt -aa-pipeline=basic-aa -passes=aa-eval -print-all-alias-modref-info -disable-output < %s 2>&1 | FileCheck %s
3 ; A call return value is not always an escape source, because
4 ; CaptureTracking can look through some calls. The test is constructed to
5 ; hit the getUnderlyingObject() recursion limit.
7 ; CHECK-LABEL: Function: test
8 ; CHECK-NEXT: MustAlias: i32* %a, i32* %p7
10 %p1 = call ptr @llvm.strip.invariant.group.p0(ptr %a)
11 %p2 = getelementptr i8, ptr %p1, i64 1
12 %p3 = getelementptr i8, ptr %p2, i64 -1
13 %p4 = getelementptr i8, ptr %p3, i64 1
14 %p5 = getelementptr i8, ptr %p4, i64 -1
15 %p6 = getelementptr i8, ptr %p5, i64 1
16 %p7 = getelementptr i8, ptr %p6, i64 -1
22 declare ptr @llvm.strip.invariant.group.p0(ptr)