[ic] Handle JSArray::length in CodeStubAssembler::CallGetterIfAccessor.

src/code-stub-assembler.h

Index: src/code-stub-assembler.h
diff --git a/src/code-stub-assembler.h b/src/code-stub-assembler.h
index a62df5e317da2e7681d26d435acd9a130f901e3e..5ef44313fc82c14f9499ec2d580efbd4f3f87075 100644
--- a/src/code-stub-assembler.h
+++ b/src/code-stub-assembler.h
@@ -28,6 +28,7 @@ enum class PrimitiveType { kBoolean, kNumber, kString, kSymbol };
   V(BooleanMap, BooleanMap)                           \
   V(CodeMap, CodeMap)                                 \
   V(empty_string, EmptyString)                        \
+  V(length_string, LengthString)                      \
   V(EmptyFixedArray, EmptyFixedArray)                 \
   V(FalseValue, False)                                \
   V(FixedArrayMap, FixedArrayMap)                     \
@@ -744,6 +745,7 @@ class V8_EXPORT_PRIVATE CodeStubAssembler : public compiler::CodeAssembler {
   Node* IsCallable(Node* object);
   Node* IsBoolean(Node* object);
   Node* IsPropertyCell(Node* object);
+  Node* IsAccessorInfo(Node* object);
   Node* IsAccessorPair(Node* object);
   Node* IsHeapNumber(Node* object);
   Node* IsName(Node* object);