1 /* { dg-do compile } */
2 /* { dg-options "-O1 -fdump-tree-dom2" } */
3 
4 extern void abort (void);
5 extern void oof (int);
6 
7 int
com(int * blah)8 com(int *blah)
9 {
10   int z = *blah;
11   if (z == 256)
12     {
13       oof (z);
14       abort ();
15     }
16   return *blah;
17 }
18 
19 /* There should be precisely one load of blah.  If there is
20    more than one, then the dominator optimizations failed.  */
21 /* { dg-final { scan-tree-dump-times "\\*blah" 1 "dom2"} } */
22 
23