[regexp][liveedit] Fix inconsistent JSArrays

src/arm64/code-stubs-arm64.cc

Index: src/arm64/code-stubs-arm64.cc
diff --git a/src/arm64/code-stubs-arm64.cc b/src/arm64/code-stubs-arm64.cc
index 5baf14eb83bab3044d4b0454a4d87c5e48381be7..5f103bc20cff96eac5db90a384700b23660bcf12 100644
--- a/src/arm64/code-stubs-arm64.cc
+++ b/src/arm64/code-stubs-arm64.cc
@@ -1648,15 +1648,15 @@ void RegExpExecStub::Generate(MacroAssembler* masm) {
   __ Add(x10, x10, x10);
   __ Add(number_of_capture_registers, x10, 2);
 
-  // Check that the fourth object is a JSArray object.
+  // Check that the fourth object is a JSObject.
   DCHECK(jssp.Is(__ StackPointer()));
   __ Peek(x10, kLastMatchInfoOffset);
   __ JumpIfSmi(x10, &runtime);
-  __ JumpIfNotObjectType(x10, x11, x11, JS_ARRAY_TYPE, &runtime);
+  __ JumpIfNotObjectType(x10, x11, x11, JS_OBJECT_TYPE, &runtime);
 
-  // Check that the JSArray is the fast case.
+  // Check that the object has fast elements.
   __ Ldr(last_match_info_elements,
-         FieldMemOperand(x10, JSArray::kElementsOffset));
+         FieldMemOperand(x10, JSObject::kElementsOffset));
   __ Ldr(x10,
          FieldMemOperand(last_match_info_elements, HeapObject::kMapOffset));
   __ JumpIfNotRoot(x10, Heap::kFixedArrayMapRootIndex, &runtime);