1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fno-tree-ccp -fno-tree-forwprop -fno-tree-fre -fno-tree-vrp -fdump-tree-dse1-details" } */
3 
4 int
f()5 f ()
6 {
7   int a;
8   int *p = &a;
9   *p = 1;
10   a = 2;
11   return a;
12 }
13 
14 /* { dg-final { scan-tree-dump-times "Deleted dead store.*p_1" 1 "dse1"} } */
15