Removed useless checks

Author: dstogov

Zend/zend_compile.h

@@ -832,9 +832,6 @@ int zend_add_literal(zend_op_array *op_array, zval *zv);
 
 static zend_always_inline int zend_check_arg_send_type(const zend_function *zf, uint32_t arg_num, uint32_t mask)
 {
-	if (UNEXPECTED(zf->common.arg_info == NULL)) {
-		return 0;
-	}
 	arg_num--;
 	if (UNEXPECTED(arg_num >= zf->common.num_args)) {
 		if (EXPECTED((zf->common.fn_flags & ZEND_ACC_VARIADIC) == 0)) {

Zend/zend_execute.c

@@ -615,10 +615,6 @@ static void zend_verify_internal_arg_type(zend_function *zf, uint32_t arg_num, z
 	char *need_msg;
 	zend_class_entry *ce;
 
-	if (UNEXPECTED(!zf->internal_function.arg_info)) {
-		return;
-	}
-
 	if (EXPECTED(arg_num <= zf->internal_function.num_args)) {
 		cur_arg_info = &zf->internal_function.arg_info[arg_num-1];
 	} else if (zf->internal_function.fn_flags & ZEND_ACC_VARIADIC) {
@@ -664,10 +660,6 @@ static void zend_verify_arg_type(zend_function *zf, uint32_t arg_num, zval *arg,
 	char *need_msg;
 	zend_class_entry *ce;
 
-	if (UNEXPECTED(!zf->common.arg_info)) {
-		return;
-	}
-
 	if (EXPECTED(arg_num <= zf->common.num_args)) {
 		cur_arg_info = &zf->common.arg_info[arg_num-1];
 	} else if (zf->common.fn_flags & ZEND_ACC_VARIADIC) {
@@ -713,10 +705,6 @@ static inline int zend_verify_missing_arg_type(zend_function *zf, uint32_t arg_n
 	char *need_msg;
 	zend_class_entry *ce;
 
-	if (UNEXPECTED(!zf->common.arg_info)) {
-		return 1;
-	}
-
 	if (EXPECTED(arg_num <= zf->common.num_args)) {
 		cur_arg_info = &zf->common.arg_info[arg_num-1];
 	} else if (zf->common.fn_flags & ZEND_ACC_VARIADIC) {

Zend/zend_vm_def.h

@@ -2788,9 +2788,10 @@ ZEND_VM_HANDLER(60, ZEND_DO_FCALL, ANY, ANY)
 
 		if (fbc->common.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) {
 			uint32_t i;
+			uint32_t num_args = ZEND_CALL_NUM_ARGS(call);
 			zval *p = ZEND_CALL_ARG(call, 1);
 
-			for (i = 0; i < ZEND_CALL_NUM_ARGS(call); ++i) {
+			for (i = 0; i < num_args; ++i) {
 				zend_verify_internal_arg_type(fbc, i + 1, p);
 				p++;
 			}

Zend/zend_vm_execute.h

@@ -535,9 +535,10 @@ static int ZEND_FASTCALL  ZEND_DO_FCALL_SPEC_HANDLER(ZEND_OPCODE_HANDLER_ARGS)
 
 		if (fbc->common.fn_flags & ZEND_ACC_HAS_TYPE_HINTS) {
 			uint32_t i;
+			uint32_t num_args = ZEND_CALL_NUM_ARGS(call);
 			zval *p = ZEND_CALL_ARG(call, 1);
 
-			for (i = 0; i < ZEND_CALL_NUM_ARGS(call); ++i) {
+			for (i = 0; i < num_args; ++i) {
 				zend_verify_internal_arg_type(fbc, i + 1, p);
 				p++;
 			}