1 /* { dg-do compile } */
2 /* { dg-options "-O -fdump-tree-ccp1" } */
3 
foo(int x)4 int foo (int x)
5 {
6   int y = 0;
7   int z = x + 1;
8   return z + y;
9 }
10 
11 /* { dg-final { scan-tree-dump-times "\\+" 1 "ccp1" } } */
12