gcc/testsuite/gcc.dg/tree-ssa/loop-ch-profile-2.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O1 -fdump-tree-ch2-blocks-details -fdump-tree-optimized-blocks-details" } */
   3 void foo ();
   4 void test()
   5 {
   6         for (int i = 0; i < 10; i++)
   7                 foo ();
   8 }
   9 /* We should figure out that after header dulication loop iterates 9 times.  */
  10 /* { dg-final { scan-tree-dump "90.00" "ch2"} } */
  11 /* { dg-final { scan-tree-dump "10.00" "ch2"} } */
  12 /* { dg-final { scan-tree-dump-not "Invalid sum" "ch2"} } */
  13 /* { dg-final { scan-tree-dump-not "Invalid sum" "optimized"} } */