diff --git a/ext/opcache/jit/zend_jit_ir.c b/ext/opcache/jit/zend_jit_ir.c
index 92a068dbfaca..bbadfc62b76e 100644
--- a/ext/opcache/jit/zend_jit_ir.c
+++ b/ext/opcache/jit/zend_jit_ir.c
@@ -6276,6 +6276,13 @@ static int zend_jit_assign_op(zend_jit_ctx   *jit,
 		ir_ref if_op1_typed = IR_UNUSED;
 		binary_op_type binary_op = get_binary_op(opline->extended_value);
 
+		if (Z_MODE(op2_addr) == IS_REG
+		 && Z_LOAD(op2_addr)
+		 && jit->ra[Z_SSA_VAR(op2_addr)].ref == IR_NULL) {
+			/* Force load, so that the register is defined on all paths */
+			zend_jit_use_reg(jit, op2_addr);
+		}
+
 		ref = jit_ZVAL_ADDR(jit, op1_addr);
 		if_op1_ref = jit_if_Z_TYPE_ref(jit, ref, ir_CONST_U8(IS_REFERENCE));
 		ir_IF_FALSE(if_op1_ref);
diff --git a/ext/opcache/tests/jit/gh24386.phpt b/ext/opcache/tests/jit/gh24386.phpt
new file mode 100644
index 000000000000..cbf540b6bab5
--- /dev/null
+++ b/ext/opcache/tests/jit/gh24386.phpt
@@ -0,0 +1,34 @@
+--TEST--
+GH-24386 (register operand must be loaded before the typed reference check)
+--EXTENSIONS--
+opcache
+--INI--
+opcache.enable=1
+opcache.enable_cli=1
+opcache.jit=tracing
+opcache.jit_hot_func=2
+--FILE--
+<?php
+class C {
+    public int $prop = 0;
+}
+
+function f($n) {
+    global $g, $h;
+    $g += $n;
+    $h += $n;
+}
+
+f(2);
+var_dump($g, $h);
+
+$c = new C;
+$g =& $c->prop;
+f(3);
+var_dump($c->prop, $h);
+?>
+--EXPECT--
+int(2)
+int(2)
+int(3)
+int(5)