gcc/testsuite/gcc.dg/tree-prof/merge_block.c

   1
   2 /* { dg-options "-O2 -fno-ipa-pure-const -fdump-tree-optimized-blocks-details -fno-early-inlining" } */
   3 int a[8];
   4 int t()
   5 {
   6         int i;
   7         for (i = 0; i < 3; i++)
   8                 if (a[i])
   9                         break;
  10         return i;
  11 }
  12 int
  13 main ()
  14 {
  15   int i;
  16   /* The loop will be optimized away after ipa-inline.  */
  17   for (i = 0; i < 1000000; i++)
  18     t ();
  19   return 0;
  20 }
  21 /* { dg-final-use { scan-tree-dump-not "Invalid sum" "optimized"} } */