1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-pre-stats" } */
3 int
foo(int i)4 foo (int i)
5 {
6 	int a, b;
7 	if (i)
8 		a = 3, b = 2;
9 	else
10 		a = 2, b = 3;
11 	return a + b;
12 }
13 /* We should detect that a+b is the same along both edges, and replace it with
14    5  */
15 /* { dg-final { scan-tree-dump-times "Eliminated: 1" 1 "pre"} } */
16 /* { dg-final { scan-tree-dump-times "Insertions" 0 "pre"} } */
17