Revert "Add Smi::Zero and replace all Smi::FromInt(0) calls"

src/full-codegen/full-codegen.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/full-codegen/full-codegen.h"
 
 #include "src/ast/ast-numbering.h"
 #include "src/ast/ast.h"
 #include "src/ast/prettyprinter.h"
 #include "src/ast/scopes.h"
@@ skipping 728 matching lines @@
 }
 
 
 void FullCodeGenerator::VisitSuperCallReference(SuperCallReference* super) {
   // Handled by VisitCall
   UNREACHABLE();
 }
 
 
 void FullCodeGenerator::EmitDebugBreakInOptimizedCode(CallRuntime* expr) {
-  context()->Plug(handle(Smi::kZero, isolate()));
+  context()->Plug(handle(Smi::FromInt(0), isolate()));
 }
 
 
 void FullCodeGenerator::VisitBinaryOperation(BinaryOperation* expr) {
   switch (expr->op()) {
     case Token::COMMA:
       return VisitComma(expr);
     case Token::OR:
     case Token::AND:
       return VisitLogicalExpression(expr);
@@ skipping 1291 matching lines @@
   return info_->has_simple_parameters();
 }
 
 FunctionLiteral* FullCodeGenerator::literal() const { return info_->literal(); }
 
 #undef __
 
 
 }  // namespace internal
 }  // namespace v8