File: swaps-stack-protector.c

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gcc-arm-none-eabi 15%3A12.2.rel1-1
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/* { dg-do compile } */
/* { dg-options "-fstack-protector -O3" } */

/* PR78695: This code used to ICE in rs6000.c:find_alignment_op because
   the stack protector address definition isn't associated with an insn.  */

void *a();
long b() {
  char c[1];
  char *d = a(), *e = c;
  long f = e ? b(e) : 0;
  if (f > 54)
    f = 1;
  while (f--)
    *d++ = *e++;
}