Cleanup unused code from the type oracle.

src/hydrogen.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 3372 matching lines @@
 void HGraphBuilder::HandleCompoundAssignment(Assignment* expr) {
   Expression* target = expr->target();
   VariableProxy* proxy = target->AsVariableProxy();
   Variable* var = proxy->AsVariable();
   Property* prop = target->AsProperty();
   ASSERT(var == NULL || prop == NULL);
 
   // We have a second position recorded in the FullCodeGenerator to have
   // type feedback for the binary operation.
   BinaryOperation* operation = expr->binary_operation();
-  operation->RecordTypeFeedback(oracle());
 
   if (var != NULL) {
     if (!var->is_global() && !var->IsStackAllocated()) {
       BAILOUT("non-stack/non-global in compound assignment");
     }
 
     VISIT_FOR_VALUE(operation);
 
     if (var->is_global()) {
       HandleGlobalVariableAssignment(var,
@@ skipping 1403 matching lines @@
       break;
     case Token::SHR:
       instr = new HShr(left, right);
       break;
     case Token::SHL:
       instr = new HShl(left, right);
       break;
     default:
       UNREACHABLE();
   }
-  TypeInfo info = oracle()->BinaryType(expr, TypeFeedbackOracle::RESULT);
+  TypeInfo info = oracle()->BinaryType(expr);
   // If we hit an uninitialized binary op stub we will get type info
   // for a smi operation. If one of the operands is a constant string
   // do not generate code assuming it is a smi operation.
   if (info.IsSmi() &&
       ((left->IsConstant() && HConstant::cast(left)->HasStringValue()) ||
        (right->IsConstant() && HConstant::cast(right)->HasStringValue()))) {
     return instr;
   }
   if (FLAG_trace_representation) {
     PrintF("Info: %s/%s\n", info.ToString(), ToRepresentation(info).Mnemonic());
@@ skipping 130 matching lines @@
     return;
   }
 
   VISIT_FOR_VALUE(expr->left());
   VISIT_FOR_VALUE(expr->right());
 
   HValue* right = Pop();
   HValue* left = Pop();
   Token::Value op = expr->op();
 
-  TypeInfo info = oracle()->CompareType(expr, TypeFeedbackOracle::RESULT);
+  TypeInfo info = oracle()->CompareType(expr);
   HInstruction* instr = NULL;
   if (op == Token::INSTANCEOF) {
     // Check to see if the rhs of the instanceof is a global function not
     // residing in new space. If it is we assume that the function will stay the
     // same.
     Handle<JSFunction> target = Handle<JSFunction>::null();
     Variable* var = expr->right()->AsVariableProxy()->AsVariable();
     bool global_function = (var != NULL) && var->is_global() && !var->is_this();
     CompilationInfo* info = graph()->info();
     if (global_function &&
@@ skipping 900 matching lines @@
     }
   }
 
 #ifdef DEBUG
   if (graph_ != NULL) graph_->Verify();
   if (allocator_ != NULL) allocator_->Verify();
 #endif
 }
 
 } }  // namespace v8::internal