Fix compact_literals of INIT_METHOD_CALL with CONST op1

ext/opcache/Optimizer/compact_literals.c

@@ -146,6 +146,9 @@ void zend_optimizer_compact_literals(zend_op_array *op_array, zend_optimizer_ctx
 					LITERAL_INFO(opline->op2.constant, LITERAL_FUNC, 1, 1, 3);
 					break;
 				case ZEND_INIT_METHOD_CALL:
+					if (ZEND_OP1_TYPE(opline) == IS_CONST) {
+						LITERAL_INFO(opline->op1.constant, LITERAL_VALUE, 1, 0, 1);
+					}
 					if (ZEND_OP2_TYPE(opline) == IS_CONST) {
 						optimizer_literal_obj_info(
 							info,

ext/opcache/tests/method_call_on_literal.phpt

@@ -0,0 +1,14 @@
+--TEST--
+Literal compaction should take method calls on literals into account
+--FILE--
+<?php
+
+try {
+    (42)->foo();
+} catch (Error $e) {
+    echo $e->getMessage(), "\n";
+}
+
+?>
+--EXPECT--
+Call to a member function foo() on integer