gcc/testsuite/gcc.dg/pr46252.c

   1 /* PR debug/46252 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-O -frerun-cse-after-loop -fno-tree-loop-optimize -funroll-loops -fcompare-debug" } */
   4
   5 void
   6 foo (float *f)
   7 {
   8   int i;
   9   for (i = 0; i < 4; i++)
  10     f[i] = i;
  11   bar ();
  12   for (i = 0; i < 4; i++)
  13     if (f[i] != i)
  14       __builtin_abort ();
  15 }