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      1 ; RUN: opt < %s -basicaa -aa-eval -print-all-alias-modref-info -disable-output 2>&1 | FileCheck %s
      2 
      3 ; CHECK: Function: foo
      4 ; CHECK:   MayAlias: i32* %x, i32* %y
      5 
      6 define void @foo(i32* noalias %x) {
      7   %y = call i32* @unclear(i32* %x)
      8   store i32 0, i32* %x
      9   store i32 0, i32* %y
     10   ret void
     11 }
     12 
     13 declare i32* @unclear(i32* %a)
     14