view gcc/testsuite/gcc.dg/tree-ssa/evrp11.c @ 131:84e7813d76e9

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

/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-evrp" } */

extern void link_error ();

void foo (int *x)
{
  int *p = x + 1;
  if (p == 0)
    link_error ();
}

void bar (char *x, int a)
{
  if (a != 0)
    {
      char *p = x + a;
      if (p == 0)
	link_error ();
    }
}

/* { dg-final { scan-tree-dump-not "link_error" "evrp" } }  */