gcc/testsuite/gcc.dg/pr20216.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1" } */
   3
   4 static unsigned int *buffer;
   5
   6 void FUNC (void)
   7 {
   8  unsigned int *base;
   9  int i, j;
  10
  11  for (i = 0; i < 4; i++)
  12   for (j = 0; j < 1600000; j++)
  13    *base++ = buffer[j];
  14 }