1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-dse-details -fexceptions -fnon-call-exceptions -fno-isolate-erroneous-paths-dereference" } */
3
4
foo(int * p,int b)5 int foo (int *p, int b)
6 {
7 int *q;
8 int i = 1;
9 if (b)
10 q = &i;
11 else
12 q = (void *)0;
13 *q = 2;
14 return i;
15 }
16
17 /* { dg-final { scan-tree-dump-not "Deleted dead store" "dse1"} } */
18 /* { dg-final { scan-tree-dump-not "Deleted dead store" "dse2"} } */
19 /* { dg-final { scan-tree-dump-not "Deleted dead store" "dse3"} } */
20
21