view gcc/testsuite/g++.old-deja/g++.jason/optimize.C @ 131:84e7813d76e9

gcc-8.2
author mir3636
date Thu, 25 Oct 2018 07:37:49 +0900
parents 04ced10e8804
children
line wrap: on
line source

// { dg-do assemble  }
// { dg-options "-O -pedantic-errors" }
// Bug: g++ claims that control can fall off the end of these functions.
// PRMS Id: 4943

struct A {
  A();
  A(const A&);
  A& operator= (const A&);
  ~A();
};

int f ()
{
  A a[2];
  return 1;
}				// { dg-bogus "" } jump_optimize

int g ()
{
  A a;
  return 1;
}				// { dg-bogus "" } jump_optimize

struct B {
  B();
  B(const B&);
  B& operator= (const B&);
  ~B();
};

inline B::~B()
{
  int i = 2;
  while (i--) ;
}

int h ()
{
  B b;
  return 1;
}				// { dg-bogus "" } jump_optimize