Remove strong mode support from binary operations.

src/code-stubs.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/code-stubs.h"
 
 #include <sstream>
 
 #include "src/bootstrapper.h"
 #include "src/compiler/code-stub-assembler.h"
@@ skipping 258 matching lines @@
   void** value_out = reinterpret_cast<void**>(&code);
   Dispatch(isolate, key, value_out, &GetCodeDispatchCall);
   return scope.CloseAndEscape(code);
 }
 
 
 // static
 void BinaryOpICStub::GenerateAheadOfTime(Isolate* isolate) {
   // Generate the uninitialized versions of the stub.
   for (int op = Token::BIT_OR; op <= Token::MOD; ++op) {
-    BinaryOpICStub stub(isolate, static_cast<Token::Value>(op), Strength::WEAK);
+    BinaryOpICStub stub(isolate, static_cast<Token::Value>(op));
     stub.GetCode();
   }
 
   // Generate special versions of the stub.
   BinaryOpICState::GenerateAheadOfTime(isolate, &GenerateAheadOfTime);
 }
 
 
 void BinaryOpICStub::PrintState(std::ostream& os) const {  // NOLINT
   os << state();
@@ skipping 698 matching lines @@
   if (type->Is(Type::UntaggedPointer())) {
     return Representation::External();
   }
 
   DCHECK(!type->Is(Type::Untagged()));
   return Representation::Tagged();
 }
 
 }  // namespace internal
 }  // namespace v8