| ; RUN: opt < %s -basic-aa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s |
| |
| |
| target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128" |
| target triple = "x86_64-apple-macosx10.12.0" |
| |
| %struct.blam = type { i32, i32 } |
| |
| |
| ; CHECK-DAG: MayAlias: i32* %tmp, i32* %tmp3 |
| |
| define i1 @ham(%struct.blam* %arg) { |
| %isNull = icmp eq %struct.blam* %arg, null |
| %tmp = getelementptr %struct.blam, %struct.blam* %arg, i64 0, i32 0 |
| %tmp2 = getelementptr %struct.blam, %struct.blam* %arg, i64 0, i32 1 |
| %select = select i1 %isNull, i32* null, i32* %tmp2 |
| %tmp3 = getelementptr i32, i32* %select, i32 -1 |
| ret i1 true |
| } |
