gcc/testsuite/gcc.dg/pr20115-1.c


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

/* { dg-do compile } */
/* { dg-options "-O2 -fdump-tree-dom2" } */

extern int foo (void) __attribute__((pure));

int bar()
{
  int a = foo ();
  a += foo ();
  return a;
}

/* Check that we only have one call to foo.  */
/* { dg-final { scan-tree-dump-times "foo" 1 "dom2" } } */