int main (void) { uint64_t args[] = { 0x0, 0xdeadbeef, ~0xdeadbeef, 0xffff, ~0xffff, 0xffffffff, ~0xffffffff, ~0x0 }; int i, j; for (i = 0; i < sizeof (args) / sizeof (args[0]); ++i) { for (j = 0; j < sizeof (args) / sizeof (args[0]); ++j) { uint64_t a1 = args[i]; uint64_t a2 = args[j]; uint64_t res = vtst_p64 (vreinterpret_p64_u64 (a1), vreinterpret_p64_u64 (a2)); uint64_t exp = (a1 & a2) ? ~0x0 : 0x0; if (res != exp) { fprintf (stderr, "vtst_p64 (a1= %lx, a2= %lx)" " returned %lx, expected %lx\n", a1, a2, res, exp); abort (); } } } return 0; }
uint64x1_t test_vtst_p64(poly64x1_t a, poly64x1_t b) { // CHECK-LABEL: test_vtst_p64 return vtst_p64(a, b); // CHECK: cmtst {{d[0-9]+}}, {{d[0-9]+}}, {{d[0-9]+}} }