Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
  JIT: Fixed missed zval type initialization

Author: dstogov

ext/opcache/jit/zend_jit_arm64.dasc

@@ -12748,15 +12748,19 @@ static int zend_jit_incdec_obj(dasm_State          **Dst,
 				uint64_t val = 0x43e0000000000000;
 				|	LOAD_64BIT_VAL REG0, val
 				|	SET_ZVAL_LVAL_FROM_REG var_addr, REG0, TMP1
+				|	SET_ZVAL_TYPE_INFO var_addr, IS_DOUBLE, TMP1w, TMP2
 				if (opline->opcode == ZEND_PRE_INC_OBJ && opline->result_type != IS_UNUSED) {
 					|	SET_ZVAL_LVAL_FROM_REG res_addr, REG0, TMP1
+					|	SET_ZVAL_TYPE_INFO res_addr, IS_DOUBLE, TMP1w, TMP2
 				}
 			} else {
 				uint64_t val = 0xc3e0000000000000;
 				|	LOAD_64BIT_VAL REG0, val
 				|	SET_ZVAL_LVAL_FROM_REG var_addr, REG0, TMP1
+				|	SET_ZVAL_TYPE_INFO var_addr, IS_DOUBLE, TMP1w, TMP2
 				if (opline->opcode == ZEND_PRE_DEC_OBJ && opline->result_type != IS_UNUSED) {
 					|	SET_ZVAL_LVAL_FROM_REG res_addr, REG0, TMP1
+					|	SET_ZVAL_TYPE_INFO res_addr, IS_DOUBLE, TMP1w, TMP2
 				}
 			}
 			|	b >4

ext/opcache/jit/zend_jit_x86.dasc

@@ -13456,31 +13456,39 @@ static int zend_jit_incdec_obj(dasm_State          **Dst,
 				|.if X64
 					|	mov64 rax, 0x43e0000000000000
 					|	SET_ZVAL_LVAL var_addr, rax
+					|	SET_ZVAL_TYPE_INFO var_addr, IS_DOUBLE
 					if (opline->opcode == ZEND_PRE_INC_OBJ && opline->result_type != IS_UNUSED) {
 						|	SET_ZVAL_LVAL res_addr, rax
+						|	SET_ZVAL_TYPE_INFO res_addr, IS_DOUBLE
 					}
 				|.else
 					|	SET_ZVAL_LVAL var_addr, 0
 					|	SET_ZVAL_W2 var_addr, 0x41e00000
+					|	SET_ZVAL_TYPE_INFO var_addr, IS_DOUBLE
 					if (opline->opcode == ZEND_PRE_INC_OBJ && opline->result_type != IS_UNUSED) {
 						|	SET_ZVAL_LVAL res_addr, 0
 						|	SET_ZVAL_W2 res_addr, 0x41e00000
+						|	SET_ZVAL_TYPE_INFO res_addr, IS_DOUBLE
 					}
 				|.endif
 			} else {
 				|.if X64
 					|	mov64 rax, 0xc3e0000000000000
 					|	SET_ZVAL_LVAL var_addr, rax
+					|	SET_ZVAL_TYPE_INFO var_addr, IS_DOUBLE
 					if (opline->opcode == ZEND_PRE_DEC_OBJ && opline->result_type != IS_UNUSED) {
 						|	SET_ZVAL_LVAL res_addr, rax
+						|	SET_ZVAL_TYPE_INFO res_addr, IS_DOUBLE
 					}
 				|.else
 					|	SET_ZVAL_LVAL var_addr, 0x00200000
 					|	SET_ZVAL_W2 var_addr, 0xc1e00000
+					|	SET_ZVAL_TYPE_INFO var_addr, IS_DOUBLE
 					if (opline->opcode == ZEND_PRE_DEC_OBJ && opline->result_type != IS_UNUSED) {
 						|	SET_ZVAL_LVAL res_addr, 0x00200000
 						|	SET_ZVAL_W2 res_addr, 0xc1e00000
-				}
+						|	SET_ZVAL_TYPE_INFO res_addr, IS_DOUBLE
+					}
 				|.endif
 			}
 			|	jmp >4

ext/opcache/tests/jit/inc_obj_001.phpt

@@ -0,0 +1,35 @@
+--TEST--
+PRE_INC_OBJ: 001
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.file_update_protection=0
+opcache.jit_buffer_size=1M
+opcache.protect_memory=1
+opcache.jit=function
+--FILE--
+<?php
+class Test {
+    public $prop;
+	function foo() {
+		$this->prop = PHP_INT_MAX - 5;
+		for ($i = 0; $i < 10; $i++) {
+			var_dump(++$this->prop);
+		}
+	}
+}
+
+$test = new Test;
+$test->foo();
+?>
+--EXPECTF--
+int(%d)
+int(%d)
+int(%d)
+int(%d)
+int(%d)
+float(%f)
+float(%f)
+float(%f)
+float(%f)
+float(%f)