| /* { dg-do run } */ |
| /* { dg-options "-O -fdump-tree-ccp1" } */ |
| |
| typedef int v4si __attribute__ ((vector_size (16))); |
| |
| int |
| main () |
| { |
| volatile v4si x1 = { 4, 5, 6, 7 }; |
| volatile v4si x2 = { 10, 11, 12, 13 }; |
| volatile v4si x3 = { 20, 21, 22, 23 }; |
| |
| x1 *= (v4si) { 0, 1, 1, 0 }; |
| x2 *= (v4si) { 1, 0, 0, 1 }; |
| x3 *= (v4si) { 0, 0, 1, 0 }; |
| |
| if (__builtin_memcmp ((void *) &x1, &(v4si) { 0, 5, 6, 0 }, sizeof (v4si)) |
| || __builtin_memcmp ((void *) &x2, &(v4si) { 10, 0, 0, 13 }, |
| sizeof (v4si)) |
| || __builtin_memcmp ((void *) &x3, &(v4si) { 0, 0, 22, 0 }, |
| sizeof (v4si))) |
| __builtin_abort (); |
| |
| return 0; |
| } |
| |
| /* { dg-final { scan-tree-dump-not { \* } "ccp1" } } */ |
