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1; RUN: opt < %s -aa-pipeline=basic-aa -passes=aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s2 3 4target datalayout = "e-m:o-i64:64-f80:128-n8:16:32:64-S128"5target triple = "x86_64-apple-macosx10.12.0"6 7%struct.blam = type { i32, i32 }8 9 10; CHECK-DAG: MayAlias: i32* %arg, i32* %tmp311 12define i1 @ham(ptr %arg) {13 %isNull = icmp eq ptr %arg, null14 %tmp2 = getelementptr %struct.blam, ptr %arg, i64 0, i32 115 %select = select i1 %isNull, ptr null, ptr %tmp216 %tmp3 = getelementptr i32, ptr %select, i32 -117 load i32, ptr %arg18 load i32, ptr %tmp319 ret i1 true20}21