view gcc/testsuite/gcc.dg/tree-ssa/vrp48.c @ 158:494b0b89df80 default tip

...
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 25 May 2020 18:13:55 +0900
parents 04ced10e8804
children
line wrap: on
line source

/* { dg-do link } */
/* { dg-options "-O2" } */

extern void link_failure (void);

static int __attribute__ ((noinline)) foo (int x)
{
  if (x >= 1)
    if (x <= 10)
      {
	if (x < 1 || x > 10)
	  link_failure ();
	x = x + 1;
      }
  return x;
}

int main (void)
{
  int i = foo (0);
  return 0;
}