view gcc/testsuite/gcc.dg/pr65980.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

/* PR rtl-optimization/65980 */
/* { dg-do compile } */
/* { dg-options "-O3 -fcompare-debug" } */
/* { dg-xfail-if "" { powerpc-ibm-aix* } } */

typedef struct { int b; } A;
void (*a) (int);
int b;

int
foo (A *v)
{
  asm goto ("" : : "m" (v->b) : : l);
  return 0;
l:
  return 1;
}

int
bar (void)
{
  if (b)
    {
      if (foo (0) && a)
	a (0);
      return 0;
    }
  if (foo (0) && a)
    a (0);
  return 0;
}