Merge branch 'PHP-8.0' into PHP-8.1

* PHP-8.0:
  JIT: Fixed incorrect double/long register hinting

Author: dstogov

ext/opcache/jit/zend_jit_trace.c

@@ -3059,7 +3059,9 @@ static zend_lifetime_interval** zend_jit_trace_allocate_registers(zend_jit_trace
 
 		while (phi) {
 			if (intervals[phi->ssa_var]) {
-				if (intervals[phi->sources[1]]) {
+				if (intervals[phi->sources[1]]
+				 && (ssa->var_info[phi->sources[1]].type & MAY_BE_ANY) ==
+						(ssa->var_info[phi->ssa_var].type & MAY_BE_ANY)) {
 					intervals[phi->sources[1]]->hint = intervals[phi->ssa_var];
 				}
 			}

ext/opcache/tests/jit/reg_alloc_005.phpt

@@ -0,0 +1,22 @@
+--TEST--
+Register Alloction 005: Incorrect double/long register hinting
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.file_update_protection=0
+opcache.jit_buffer_size=1M
+--FILE--
+<?php
+function test() {
+	$j = 0;
+    for ($i = 1; $i < 10; $i++) {
+        $i = 0.0;
+        $j++;
+        if ($j > 10) break;
+    }
+}
+test();
+?>
+DONE
+--EXPECT--
+DONE