| /* { dg-do compile } */ |
| /* { dg-require-effective-target vect_int } */ |
| |
| typedef unsigned char uint8_t; |
| typedef uint8_t footype __attribute__((vector_size(4))); |
| |
| void test(uint8_t *ptr, uint8_t *mask) |
| { |
| footype mv; |
| ptr = __builtin_assume_aligned (ptr, __alignof__ (footype)); |
| mask = __builtin_assume_aligned (mask, __alignof__ (footype)); |
| __builtin_memcpy(&mv, mask, sizeof(mv)); |
| for (unsigned i = 0; i < 16; i += 4) |
| { |
| footype temp; |
| __builtin_memcpy(&temp, &ptr[i], sizeof(temp)); |
| temp ^= mv; |
| __builtin_memcpy(&ptr[i], &temp, sizeof(temp)); |
| } |
| } |
| |
| /* { dg-final { scan-tree-dump "vectorized 1 loops in function" "vect" { xfail { { s390*-*-* sparc*-*-* } || vect32 } } } } */ |
