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view gcc/testsuite/gcc.dg/pr49994-2.c @ 144:8f4e72ab4e11

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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
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line source

/* { dg-do compile } */
/* { dg-options "-O -fno-omit-frame-pointer -fschedule-insns2 -fsched2-use-superblocks -g" } */
/* { dg-require-effective-target scheduling } */

int
bar (int i)
{
  while (i)
    if (i)
      return i;
}

void
foo ()
{
  bar (0);
}