| ; RUN: opt < %s -aa-pipeline=basic-aa -passes=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, ptr @c, i64 %idxprom5 |
| %arrayidx = getelementptr inbounds i32, ptr @c, i64 %idxprom |
| load i32, ptr %arrayidx |
| load i32, ptr %arrayidx6 |
| ret void |
| } |
| |
