1 /* { dg-do compile } */
2 /* { dg-options "-O -fdump-tree-dse1-details" } */
4 struct A { char c[4]; } a, b;
9 __builtin_memcpy (&a.c[0], "a", 1);
16 __builtin_memcpy (&a.c[0], "a", 1);
17 __builtin_memcpy (&a.c[0], "cdef", 4);
20 /* { dg-final { scan-tree-dump-times "Deleted dead store" 2 "dse1" } } */
21 /* { dg-final { cleanup-tree-dump "dse1" } } */