| /* PR tree-optimization/48377 */ |
| /* { dg-require-effective-target non_strict_align } */ |
| |
| #include "tree-vect.h" |
| |
| typedef unsigned int U __attribute__((__aligned__ (1), __may_alias__)); |
| |
| __attribute__((noinline, noclone)) unsigned int |
| foo (const char *s, int len) |
| { |
| const U *p = (const U *) s; |
| unsigned int f = len / sizeof (unsigned int), hash = len, i; |
| |
| for (i = 0; i < f; ++i) |
| hash += *p++; |
| return hash; |
| } |
| |
| char buf[64] __attribute__((aligned (32))); |
| |
| int |
| main (void) |
| { |
| check_vect (); |
| return foo (buf + 1, 26) != 26; |
| } |
| |
