1 ; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
2 ; If GEP base doesn't alias Z, then GEP doesn't alias Z.
5 @Y = common global i32 0
6 @Z = common global i32 0
9 ; CHECK: NoAlias: i32* %P, i32* @Z
11 define void @foo(i32 %cond) nounwind {
14 %tmp = icmp ne i32 %cond, 0
15 br i1 %tmp, label %bb, label %bb1
18 %b = getelementptr i32, i32* %a, i32 0
25 %P = phi i32* [ %b, %bb ], [ @Y, %bb1 ]
26 %tmp1 = load i32, i32* @Z, align 4
27 store i32 123, i32* %P, align 4
28 %tmp2 = load i32, i32* @Z, align 4