gcc/testsuite/gcc.dg/tree-ssa/split-path-9.c


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

/* PR77366 */
/* { dg-do compile } */
/* { dg-options "-O3 -fdump-tree-split-paths-details" } */

void
foo(unsigned int size, unsigned int *state)
{
  unsigned int i;

  for(i = 0; i < size; i++)
    {
      if(state[i] & 1)
	state[i] ^= 1;
    }
}

/* { dg-final { scan-tree-dump-times "Duplicating join block" 0 "split-paths" } } */