1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-sink-stats" } */
3 extern void foo(int a);
4 int
main(int argc)5 main (int argc)
6 {
7   int a;
8   a = argc + 1;
9   if (argc + 3)
10     {
11       foo (a);
12     }
13 }
14 /* We should sink the a = argc + 1 calculation into the if branch  */
15 /* { dg-final { scan-tree-dump-times "Sunk statements: 1" 1 "sink" } } */
16