gcc/testsuite/gcc.dg/tree-ssa/ssa-ccp-31.c


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

/* { dg-do compile } */
/* { dg-options "-O -fdump-tree-ccp1" } */

int g (int i, int j)
{
  int t = 0;
  int i1;

  if (i == j)
    t = 3;
  for (i1 = 0; i1 < 10000; i1++) h();
  if (t != 5)
    return 0;
  else
    return 1;
}

/* { dg-final { scan-tree-dump-times "Folding predicate.*to 1" 1 "ccp1" } } */
/* { dg-final { cleanup-tree-dump "ccp1" } } */