1 /* { dg-do compile } */
2 /* { dg-options "-O -fdump-tree-sink" } */
3 
foo(int * a,int r,int * b)4 int foo(int *a, int r, int *b)
5 {
6   int ret = 0;
7   *a = 1;
8   if (r == 3)
9     {
10       *a = 5;
11       *b = 3;
12     }
13   return ret;
14 }
15 
16 /* *a = 1 should be sunk to the else block.  */
17 
18 /* { dg-final { scan-tree-dump-times "Sinking" 1 "sink" } } */
19