1 /* { dg-do compile } */
2 /* { dg-options "-O1 -fdump-tree-dse1-details" } */
5 char*p
=__builtin_malloc(42);
6 __builtin_memset(p
,3,10);
7 __builtin_memset(p
,7,33);
11 char*p
=__builtin_malloc(42);
12 g
=__builtin_memset(p
,3,10);
16 char*p
=__builtin_malloc(42);
17 __builtin_memset(p
,3,10);
18 __builtin_memset(p
,7,33);
22 /* { dg-final { scan-tree-dump-times "Deleted dead call" 4 "dse1" } } */