[runtime] DeclareGlobals and DeclareLookupSlot don't need context parameters.

src/arm64/lithium-codegen-arm64.cc

 // Copyright 2013 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/v8.h"
 
 #include "src/arm64/lithium-codegen-arm64.h"
 #include "src/arm64/lithium-gap-resolver-arm64.h"
 #include "src/base/bits.h"
 #include "src/code-factory.h"
@@ skipping 5017 matching lines @@
 void LCodeGen::DoDeclareGlobals(LDeclareGlobals* instr) {
   DCHECK(ToRegister(instr->context()).is(cp));
   Register scratch1 = x5;
   Register scratch2 = x6;
   DCHECK(instr->IsMarkedAsCall());
 
   // TODO(all): if Mov could handle object in new space then it could be used
   // here.
   __ LoadHeapObject(scratch1, instr->hydrogen()->pairs());
   __ Mov(scratch2, Smi::FromInt(instr->hydrogen()->flags()));
-  __ Push(cp, scratch1, scratch2);  // The context is the first argument.
-  CallRuntime(Runtime::kDeclareGlobals, 3, instr);
+  __ Push(scratch1, scratch2);
+  CallRuntime(Runtime::kDeclareGlobals, 2, instr);
 }
 
 
 void LCodeGen::DoDeferredStackCheck(LStackCheck* instr) {
   PushSafepointRegistersScope scope(this);
   LoadContextFromDeferred(instr->context());
   __ CallRuntimeSaveDoubles(Runtime::kStackGuard);
   RecordSafepointWithLazyDeopt(
       instr, RECORD_SAFEPOINT_WITH_REGISTERS_AND_NO_ARGUMENTS);
   DCHECK(instr->HasEnvironment());
@@ skipping 1106 matching lines @@
   Handle<ScopeInfo> scope_info = instr->scope_info();
   __ Push(scope_info);
   __ Push(ToRegister(instr->function()));
   CallRuntime(Runtime::kPushBlockContext, 2, instr);
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 }  // namespace internal
 }  // namespace v8