view gcc/testsuite/g++.dg/opt/nrv4.C @ 145:1830386684a0

gcc-9.2.0
author anatofuz
date Thu, 13 Feb 2020 11:34:05 +0900
parents 04ced10e8804
children
line wrap: on
line source

// PR optimization/7145
// Bug: The NRV optimization caused us to lose the initializer for 'ret'.
// { dg-options -O }
// { dg-do run }

struct GdkColor {
  long  pixel;
  short red;
  short green;
  short blue;
};

inline GdkColor mkcolor() {
  GdkColor ret={0,1,2,3};
  return ret;
}

int
main()
{
  GdkColor col=mkcolor();
  return (col.pixel != 0 || col.red != 1 || col.green != 2 || col.blue != 3);
}