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

src/x87/lithium-codegen-x87.cc

 // Copyright 2012 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"
 
 #if V8_TARGET_ARCH_X87
 
 #include "src/base/bits.h"
 #include "src/code-factory.h"
@@ skipping 3663 matching lines @@
     __ mov(result, Operand(ebp, StandardFrameConstants::kContextOffset));
   } else {
     // If there is no frame, the context must be in esi.
     DCHECK(result.is(esi));
   }
 }
 
 
 void LCodeGen::DoDeclareGlobals(LDeclareGlobals* instr) {
   DCHECK(ToRegister(instr->context()).is(esi));
-  __ push(esi);  // The context is the first argument.
   __ push(Immediate(instr->hydrogen()->pairs()));
   __ push(Immediate(Smi::FromInt(instr->hydrogen()->flags())));
-  CallRuntime(Runtime::kDeclareGlobals, 3, instr);
+  CallRuntime(Runtime::kDeclareGlobals, 2, instr);
 }
 
 
 void LCodeGen::CallKnownFunction(Handle<JSFunction> function,
                                  int formal_parameter_count, int arity,
                                  LInstruction* instr) {
   bool dont_adapt_arguments =
       formal_parameter_count == SharedFunctionInfo::kDontAdaptArgumentsSentinel;
   bool can_invoke_directly =
       dont_adapt_arguments || formal_parameter_count == arity;
@@ skipping 2759 matching lines @@
   RecordSafepoint(Safepoint::kNoLazyDeopt);
 }
 
 
 #undef __
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X87