view gcc/testsuite/g++.dg/opt/ptrmem5.C @ 158:494b0b89df80 default tip

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author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
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// PR tree-opt/18904
// { dg-do compile }
// { dg-options "-O3" }

struct Data;
struct Wrapper {
  Data* D;
};
struct Data {
  int X;
  void init(Wrapper&);
};
void Data::init( Wrapper &w ) {
  int Data::* res  = &Data::X;
  w.D = this;
  for( int i = 0; i < 4; i++ )
    (w.D->*res) = 0;
}