Merge branch 'PHP-8.1'

* PHP-8.1:
  Tracing JIT: Record information about types of defined object properties and use it to optimize code for ASSIGN_OBJ_OP, PRE/POST_INC/DEC_OBJ and FETCH_OBJ_R/IS

Author: dstogov

ext/opcache/jit/zend_jit.c

@@ -3163,7 +3163,7 @@ static int zend_jit(const zend_op_array *op_array, zend_ssa *ssa, const zend_op
 						}
 						if (!zend_jit_incdec_obj(&dasm_state, opline, op_array, ssa, ssa_op,
 								op1_info, op1_addr,
-								0, ce, ce_is_instanceof, 0, NULL,
+								0, ce, ce_is_instanceof, 0, NULL, IS_UNKNOWN,
 								zend_may_throw(opline, ssa_op, op_array, ssa))) {
 							goto jit_failure;
 						}
@@ -3210,7 +3210,7 @@ static int zend_jit(const zend_op_array *op_array, zend_ssa *ssa, const zend_op
 						}
 						if (!zend_jit_assign_obj_op(&dasm_state, opline, op_array, ssa, ssa_op,
 								op1_info, op1_addr, OP1_DATA_INFO(), OP1_DATA_RANGE(),
-								0, ce, ce_is_instanceof, 0, NULL,
+								0, ce, ce_is_instanceof, 0, NULL, IS_UNKNOWN,
 								zend_may_throw(opline, ssa_op, op_array, ssa))) {
 							goto jit_failure;
 						}
@@ -3250,7 +3250,7 @@ static int zend_jit(const zend_op_array *op_array, zend_ssa *ssa, const zend_op
 						}
 						if (!zend_jit_assign_obj(&dasm_state, opline, op_array, ssa, ssa_op,
 								op1_info, op1_addr, OP1_DATA_INFO(),
-								0, ce, ce_is_instanceof, 0, NULL,
+								0, ce, ce_is_instanceof, 0, NULL, IS_UNKNOWN,
 								zend_may_throw(opline, ssa_op, op_array, ssa))) {
 							goto jit_failure;
 						}
@@ -3758,6 +3758,7 @@ static int zend_jit(const zend_op_array *op_array, zend_ssa *ssa, const zend_op
 						}
 						if (!zend_jit_fetch_obj(&dasm_state, opline, op_array, ssa, ssa_op,
 								op1_info, op1_addr, 0, ce, ce_is_instanceof, 0, 0, NULL,
+								IS_UNKNOWN,
 								zend_may_throw(opline, ssa_op, op_array, ssa))) {
 							goto jit_failure;
 						}