gcc/testsuite/gcc.dg/tree-ssa/pr111583-2.c

   1 /* { dg-do run } */
   2 /* { dg-options "-Os" } */
   3
   4 int b, c, d;
   5 char e;
   6 short f;
   7 const unsigned short **g;
   8 char h(char k) {
   9   if (k)
  10     return '0';
  11   return 0;
  12 }
  13 int l() {
  14   b = 0;
  15   return 1;
  16 }
  17 static short m(unsigned k) {
  18   const unsigned short *n[65];
  19   g = &n[4];
  20   k || l();
  21   __INTPTR_TYPE__ a = k;
  22   char i = 0;
  23   unsigned long j = k;
  24   while (j--)
  25     *(char *)a++ = i;
  26   c = h(d);
  27   f = k;
  28   return 0;
  29 }
  30 int main() {
  31   long o = (e < 0) << 5;
  32   m(o);
  33   if (f != 0)
  34     __builtin_abort ();
  35   return 0;
  36 }