1 /* { dg-do compile } */
2 /* { dg-options "-O2 -fdump-tree-dse-details -fexceptions -fnon-call-exceptions -fno-isolate-erroneous-paths-dereference" } */
3 /* { dg-require-effective-target exceptions } */
4
5
foo(int * p,int b)6 int foo (int *p, int b)
7 {
8 int *q;
9 int i = 1;
10 if (b)
11 q = &i;
12 else
13 q = (void *)0;
14 *q = 2;
15 return i;
16 }
17
18 /* { dg-final { scan-tree-dump-not "Deleted dead store" "dse1"} } */
19 /* { dg-final { scan-tree-dump-not "Deleted dead store" "dse2"} } */
20 /* { dg-final { scan-tree-dump-not "Deleted dead store" "dse3"} } */
21
22