| /* { dg-do run { target double64 } } */ |
| /* { dg-options "-O -fno-signed-zeros -fdump-tree-ccp1" } */ |
| /* { dg-add-options ieee } */ |
| |
| typedef double v4df __attribute__ ((vector_size (32))); |
| |
| int |
| main () |
| { |
| volatile v4df x1 = { 4, 5, 6, 7 }; |
| volatile v4df x2 = { 10, 11, 12, 13 }; |
| volatile v4df x3 = { 20, 21, 22, 23 }; |
| |
| x1 *= (v4df) { 0, 1, 2, 3 }; |
| x2 *= (v4df) { 1, 0, 2, 0 }; |
| x3 *= (v4df) { 0, 0, -1, 0 }; |
| |
| if (__builtin_memcmp ((void *) &x1, &(v4df) { 0, 5, 12, 21 }, sizeof (v4df)) |
| || __builtin_memcmp ((void *) &x2, &(v4df) { 10, 0, 24, 0 }, |
| sizeof (v4df)) |
| || __builtin_memcmp ((void *) &x3, &(v4df) { 0, 0, -22, 0 }, |
| sizeof (v4df))) |
| __builtin_abort (); |
| |
| return 0; |
| } |
| |
| /* { dg-final { scan-tree-dump { \* } "ccp1" } } */ |
| /* { dg-final { scan-tree-dump-not { \& } "ccp1" } } */ |
