Turn LoadIndexedInterceptor into a Turbofan stub

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 62ec4857257741c148412f01b93ad9606592ec2f..35d9e0146a657c0daa3d0621559a3a898f758c81 100644
--- a/src/arm64/code-stubs-arm64.cc
+++ b/src/arm64/code-stubs-arm64.cc
@@ -1632,26 +1632,6 @@ void InstanceOfStub::Generate(MacroAssembler* masm) {
 }
 
 
-void LoadIndexedInterceptorStub::Generate(MacroAssembler* masm) {
-  // Return address is in lr.
-  Label slow;
-
-  Register receiver = LoadDescriptor::ReceiverRegister();
-  Register key = LoadDescriptor::NameRegister();
-
-  // Check that the key is an array index, that is Uint32.
-  __ TestAndBranchIfAnySet(key, kSmiTagMask | kSmiSignMask, &slow);
-
-  // Everything is fine, call runtime.
-  __ Push(receiver, key);
-  __ TailCallRuntime(Runtime::kLoadElementWithInterceptor);
-
-  __ Bind(&slow);
-  PropertyAccessCompiler::TailCallBuiltin(
-      masm, PropertyAccessCompiler::MissBuiltin(Code::KEYED_LOAD_IC));
-}
-
-
 void RegExpExecStub::Generate(MacroAssembler* masm) {
 #ifdef V8_INTERPRETED_REGEXP
   __ TailCallRuntime(Runtime::kRegExpExec);