view gcc/testsuite/gcc.c-torture/compile/pr39394.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 tree-optimization/39394 */

char *p;
int x;

static inline void
f1 (int n)
{
  asm volatile ("" : "=m" (*(struct { char x[n]; } *) p));
}

static inline void
f2 (void)
{
  x ? f1 (1) : f1 (2);
}

static inline void
f3 (void)
{
  f2 ();
}

void
f4 (void)
{
  f3 ();
}