Lines Matching refs:IS_NULL
422 case IS_NULL: in fetch_array_elem()
469 ZVAL_BOOL(result, op1 && Z_TYPE_P(op1) != IS_NULL); in ct_eval_isset_isempty()
505 case IS_NULL: in ct_eval_del_array_elem()
541 case IS_NULL: in ct_eval_add_array_elem()
576 case IS_NULL: in ct_eval_assign_dim()
679 case IS_NULL: in ct_eval_assign_obj()
881 && Z_TYPE_P(args[0]) != IS_NULL)) { in ct_eval_func_call()
1113 || Z_TYPE_P(op1) == IS_NULL in sccp_visit_instr()
1119 if (Z_TYPE_P(op1) == IS_NULL || Z_TYPE_P(op1) == IS_FALSE) { in sccp_visit_instr()
1200 || Z_TYPE_P(op1) == IS_NULL in sccp_visit_instr()
1203 if (Z_TYPE_P(op1) == IS_NULL || Z_TYPE_P(op1) == IS_FALSE) { in sccp_visit_instr()
1289 if (result && Z_TYPE_P(result) == IS_NULL) { in sccp_visit_instr()
1909 s = (Z_TYPE_P(op1) == IS_NULL); in sccp_mark_feasible_successors()