Merge branch 'PHP-8.0'

* PHP-8.0:
  Fixed bug #80782 (DASM_S_RANGE_VREG on PHP_INT_MIN-1)

Author: dstogov

ext/opcache/jit/zend_jit_x86.dasc

@@ -4329,12 +4329,17 @@ static int zend_jit_math_long_long(dasm_State    **Dst,
 		}
 
 		do {
-			if ((Z_MODE(op1_addr) == IS_CONST_ZVAL && Z_LVAL_P(Z_ZV(op1_addr)) == 1) ||
-			    (Z_MODE(op2_addr) == IS_CONST_ZVAL && Z_LVAL_P(Z_ZV(op2_addr)) == 1)) {
+			if ((sizeof(void*) == 8 || Z_MODE(res_addr) != IS_REG) &&
+			    ((Z_MODE(op1_addr) == IS_CONST_ZVAL && Z_LVAL_P(Z_ZV(op1_addr)) == 1) ||
+			     (Z_MODE(op2_addr) == IS_CONST_ZVAL && Z_LVAL_P(Z_ZV(op2_addr)) == 1))) {
 				if (opcode == ZEND_ADD) {
 					|.if X64
 						|	mov64 rax, 0x43e0000000000000
-						|	SET_ZVAL_LVAL res_addr, rax
+						if (Z_MODE(res_addr) == IS_REG) {
+							|	movd xmm(Z_REG(res_addr)-ZREG_XMM0), rax
+						} else {
+							|	SET_ZVAL_LVAL res_addr, rax
+						}
 					|.else
 						|	SET_ZVAL_LVAL res_addr, 0
 						|	SET_ZVAL_W2 res_addr, 0x41e00000
@@ -4343,7 +4348,11 @@ static int zend_jit_math_long_long(dasm_State    **Dst,
 				} else if (opcode == ZEND_SUB) {
 					|.if X64
 						|	mov64 rax, 0xc3e0000000000000
-						|	SET_ZVAL_LVAL res_addr, rax
+						if (Z_MODE(res_addr) == IS_REG) {
+							|	movd xmm(Z_REG(res_addr)-ZREG_XMM0), rax
+						} else {
+							|	SET_ZVAL_LVAL res_addr, rax
+						}
 					|.else
 						|	SET_ZVAL_LVAL res_addr, 0x00200000
 						|	SET_ZVAL_W2 res_addr, 0xc1e00000

ext/opcache/tests/jit/bug80782.phpt

@@ -0,0 +1,18 @@
+--TEST--
+Bug #80782 (DASM_S_RANGE_VREG on PHP_INT_MIN-1)
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.file_update_protection=0
+opcache.jit=tracing
+opcache.jit_buffer_size=1M
+opcache.protect_memory=1
+--SKIPIF--
+<?php require_once('skipif.inc'); ?>
+--FILE--
+<?php
+define('LONG_MIN', PHP_INT_MIN);
+var_dump(LONG_MIN-1);
+?>
+--EXPECTF--
+float(%s)