Some follow-up fixes after r23801.

src/compiler/js-operator.h

 // 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.
 
 #ifndef V8_COMPILER_JS_OPERATOR_H_
 #define V8_COMPILER_JS_OPERATOR_H_
 
 #include "src/compiler/linkage.h"
 #include "src/compiler/opcodes.h"
 #include "src/compiler/operator.h"
@@ skipping 138 matching lines @@
 
   Operator* HasProperty() { NOPROPS(JSHasProperty, 2, 1); }
 
   Operator* LoadContext(uint16_t depth, uint32_t index, bool immutable) {
     ContextAccess access(depth, index, immutable);
     OP1(JSLoadContext, ContextAccess, access,
         Operator::kEliminatable | Operator::kNoWrite, 1, 1);
   }
   Operator* StoreContext(uint16_t depth, uint32_t index) {
     ContextAccess access(depth, index, false);
-    OP1(JSStoreContext, ContextAccess, access, Operator::kNoProperties, 2, 1);
+    OP1(JSStoreContext, ContextAccess, access, Operator::kNoProperties, 2, 0);
   }
 
   Operator* TypeOf() { SIMPLE(JSTypeOf, Operator::kPure, 1, 1); }
   Operator* InstanceOf() { NOPROPS(JSInstanceOf, 2, 1); }
   Operator* Debugger() { NOPROPS(JSDebugger, 0, 0); }
 
   // TODO(titzer): nail down the static parts of each of these context flavors.
   Operator* CreateFunctionContext() { NOPROPS(JSCreateFunctionContext, 1, 1); }
   Operator* CreateCatchContext(Unique<String> name) {
     OP1(JSCreateCatchContext, Unique<String>, name, Operator::kNoProperties, 1,
@@ skipping 47 matching lines @@
   static int HashCode(Runtime::FunctionId val) { return static_cast<int>(val); }
   static bool Equals(Runtime::FunctionId a, Runtime::FunctionId b) {
     return a == b;
   }
 };
 }
 }
 }  // namespace v8::internal::compiler
 
 #endif  // V8_COMPILER_JS_OPERATOR_H_