Removed some useless/dead code regarding CompileTimeValues.

R=mstarzinger@chromium.org

Review URL: https://codereview.chromium.org/17580018

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@15300 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/arm/full-codegen-arm.cc

@@ -1829,10 +1829,7 @@ void FullCodeGenerator::VisitArrayLiteral(ArrayLiteral* expr) {
     Expression* subexpr = subexprs->at(i);
     // If the subexpression is a literal or a simple materialized literal it
     // is already set in the cloned array.
-    if (subexpr->AsLiteral() != NULL ||
-        CompileTimeValue::IsCompileTimeValue(subexpr)) {
-      continue;
-    }
+    if (CompileTimeValue::IsCompileTimeValue(subexpr)) continue;
 
     if (!result_saved) {
       __ push(r0);

src/ia32/full-codegen-ia32.cc

@@ -1782,10 +1782,7 @@ void FullCodeGenerator::VisitArrayLiteral(ArrayLiteral* expr) {
     Expression* subexpr = subexprs->at(i);
     // If the subexpression is a literal or a simple materialized literal it
     // is already set in the cloned array.
-    if (subexpr->AsLiteral() != NULL ||
-        CompileTimeValue::IsCompileTimeValue(subexpr)) {
-      continue;
-    }
+    if (CompileTimeValue::IsCompileTimeValue(subexpr)) continue;
 
     if (!result_saved) {
       __ push(eax);  // array literal.

src/mips/full-codegen-mips.cc

@@ -1834,10 +1834,7 @@ void FullCodeGenerator::VisitArrayLiteral(ArrayLiteral* expr) {
     Expression* subexpr = subexprs->at(i);
     // If the subexpression is a literal or a simple materialized literal it
     // is already set in the cloned array.
-    if (subexpr->AsLiteral() != NULL ||
-        CompileTimeValue::IsCompileTimeValue(subexpr)) {
-      continue;
-    }
+    if (CompileTimeValue::IsCompileTimeValue(subexpr)) continue;
 
     if (!result_saved) {
       __ push(v0);  // array literal

src/parser.cc

@@ -3734,18 +3734,6 @@ bool CompileTimeValue::IsCompileTimeValue(Expression* expression) {
 }
 
 
-bool CompileTimeValue::ArrayLiteralElementNeedsInitialization(
-    Expression* value) {
-  // If value is a literal the property value is already set in the
-  // boilerplate object.
-  if (value->AsLiteral() != NULL) return false;
-  // If value is a materialized literal the property value is already set
-  // in the boilerplate object if it is simple.
-  if (CompileTimeValue::IsCompileTimeValue(value)) return false;
-  return true;
-}
-
-
 Handle<FixedArray> CompileTimeValue::GetValue(Expression* expression) {
   Factory* factory = Isolate::Current()->factory();
   ASSERT(IsCompileTimeValue(expression));

src/parser.h

@@ -888,8 +888,6 @@ class CompileTimeValue: public AllStatic {
 
   static bool IsCompileTimeValue(Expression* expression);
 
-  static bool ArrayLiteralElementNeedsInitialization(Expression* value);
-
   // Get the value as a compile time value.
   static Handle<FixedArray> GetValue(Expression* expression);
 

src/x64/full-codegen-x64.cc

@@ -1806,10 +1806,7 @@ void FullCodeGenerator::VisitArrayLiteral(ArrayLiteral* expr) {
     Expression* subexpr = subexprs->at(i);
     // If the subexpression is a literal or a simple materialized literal it
     // is already set in the cloned array.
-    if (subexpr->AsLiteral() != NULL ||
-        CompileTimeValue::IsCompileTimeValue(subexpr)) {
-      continue;
-    }
+    if (CompileTimeValue::IsCompileTimeValue(subexpr)) continue;
 
     if (!result_saved) {
       __ push(rax);  // array literal