view gcc/testsuite/gcc.dg/pr38932.c @ 144:8f4e72ab4e11

fix segmentation fault caused by nothing next cur_op to end
author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 21:23:56 +0900
parents 04ced10e8804
children
line wrap: on
line source

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

/* This variable needed only to exercise FRE instead of CCP.  */
unsigned char g;

extern void abort();

void f (long long int p)
{
  g = 255;
  if (p >= (-9223372036854775807LL - 1) - (signed char) g)
    p = 1;

  if (p)
    abort ();
}