| ; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s | |
| target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128" | |
| target triple = "x86_64-unknown-linux-gnu" | |
| @c = external global i32 | |
| ; CHECK-LABEL: f | |
| ; CHECK: MayAlias: i32* %arrayidx, i32* %arrayidx6 | |
| define void @f() { | |
| %idxprom = zext i32 undef to i64 | |
| %add4 = add i32 0, 1 | |
| %idxprom5 = zext i32 %add4 to i64 | |
| %arrayidx6 = getelementptr inbounds i32, i32* @c, i64 %idxprom5 | |
| %arrayidx = getelementptr inbounds i32, i32* @c, i64 %idxprom | |
| ret void | |
| } | |