[ic] Encode LoadGlobalIC's typeof mode in slot kind instead of code object's flags.

src/ic/arm64/handler-compiler-arm64.cc

Index: src/ic/arm64/handler-compiler-arm64.cc
diff --git a/src/ic/arm64/handler-compiler-arm64.cc b/src/ic/arm64/handler-compiler-arm64.cc
index 8c89908f4ec223a2e5b54ed90166825f25c34307..dae3e7f57a062727fb1e3426ddf9d0c8cb11d368 100644
--- a/src/ic/arm64/handler-compiler-arm64.cc
+++ b/src/ic/arm64/handler-compiler-arm64.cc
@@ -112,25 +112,18 @@ void PropertyHandlerCompiler::GenerateCheckPropertyCell(
   __ JumpIfNotRoot(scratch, Heap::kTheHoleValueRootIndex, miss);
 }
 
+static void CompileCallLoadPropertyWithInterceptor(
+    MacroAssembler* masm, Register receiver, Register holder, Register name,
+    Handle<JSObject> holder_obj, Runtime::FunctionId id) {
+  DCHECK(NamedLoadHandlerCompiler::kInterceptorArgsLength ==
+         Runtime::FunctionForId(id)->nargs);
 
-static void PushInterceptorArguments(MacroAssembler* masm, Register receiver,
-                                     Register holder, Register name,
-                                     Handle<JSObject> holder_obj) {
   STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsNameIndex == 0);
   STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsThisIndex == 1);
   STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsHolderIndex == 2);
   STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsLength == 3);
-
   __ Push(name, receiver, holder);
-}
-
 
-static void CompileCallLoadPropertyWithInterceptor(
-    MacroAssembler* masm, Register receiver, Register holder, Register name,
-    Handle<JSObject> holder_obj, Runtime::FunctionId id) {
-  DCHECK(NamedLoadHandlerCompiler::kInterceptorArgsLength ==
-         Runtime::FunctionForId(id)->nargs);
-  PushInterceptorArguments(masm, receiver, holder, name, holder_obj);
   __ CallRuntime(id);
 }
 
@@ -566,8 +559,18 @@ void NamedLoadHandlerCompiler::GenerateLoadInterceptor(Register holder_reg) {
   // Call the runtime system to load the interceptor.
   DCHECK(holder()->HasNamedInterceptor());
   DCHECK(!holder()->GetNamedInterceptor()->getter()->IsUndefined(isolate()));
-  PushInterceptorArguments(masm(), receiver(), holder_reg, this->name(),
-                           holder());
+
+  STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsNameIndex == 0);
+  STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsThisIndex == 1);
+  STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsHolderIndex == 2);
+  STATIC_ASSERT(NamedLoadHandlerCompiler::kInterceptorArgsLength == 3);
+  __ Push(name(), receiver(), holder_reg);
+  // See NamedLoadHandlerCompiler::InterceptorVectorSlotPop() for details.
+  if (holder_reg.is(receiver())) {
+    __ Push(slot(), vector());
+  } else {
+    __ Push(scratch3(), scratch2());  // slot, vector
+  }
 
   __ TailCallRuntime(Runtime::kLoadPropertyWithInterceptor);
 }