Delete unused TypeInfo class

src/hydrogen-instructions.cc

 // Copyright 2012 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 1359 matching lines @@
   value()->PrintNameTo(stream);
 }
 
 
 HInstruction* HForceRepresentation::New(Zone* zone, HValue* context,
        HValue* value, Representation required_representation) {
   if (FLAG_fold_constants && value->IsConstant()) {
     HConstant* c = HConstant::cast(value);
     if (c->HasNumberValue()) {
       double double_res = c->DoubleValue();
-      if (TypeInfo::IsInt32Double(double_res)) {
+      if (IsInt32Double(double_res)) {
         return HConstant::New(zone, context,
                               static_cast<int32_t>(double_res),
                               required_representation);
       }
     }
   }
   return new(zone) HForceRepresentation(value, required_representation);
 }
 
 
@@ skipping 2389 matching lines @@
 HConstant::New(zone, context, static_cast<double>(val))
 
 #define DEFINE_NEW_H_SIMPLE_ARITHMETIC_INSTR(HInstr, op)                       \
 HInstruction* HInstr::New(                                                     \
     Zone* zone, HValue* context, HValue* left, HValue* right) {                \
   if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {      \
     HConstant* c_left = HConstant::cast(left);                                 \
     HConstant* c_right = HConstant::cast(right);                               \
     if ((c_left->HasNumberValue() && c_right->HasNumberValue())) {             \
       double double_res = c_left->DoubleValue() op c_right->DoubleValue();     \
-      if (TypeInfo::IsInt32Double(double_res)) {                               \
+      if (IsInt32Double(double_res)) {                                         \
         return H_CONSTANT_INT(double_res);                                     \
       }                                                                        \
       return H_CONSTANT_DOUBLE(double_res);                                    \
     }                                                                          \
   }                                                                            \
   return new(zone) HInstr(context, left, right);                               \
 }
 
 
 DEFINE_NEW_H_SIMPLE_ARITHMETIC_INSTR(HAdd, +)
@@ skipping 175 matching lines @@
 
 HInstruction* HDiv::New(
     Zone* zone, HValue* context, HValue* left, HValue* right) {
   // If left and right are constant values, try to return a constant value.
   if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {
     HConstant* c_left = HConstant::cast(left);
     HConstant* c_right = HConstant::cast(right);
     if ((c_left->HasNumberValue() && c_right->HasNumberValue())) {
       if (c_right->DoubleValue() != 0) {
         double double_res = c_left->DoubleValue() / c_right->DoubleValue();
-        if (TypeInfo::IsInt32Double(double_res)) {
+        if (IsInt32Double(double_res)) {
           return H_CONSTANT_INT(double_res);
         }
         return H_CONSTANT_DOUBLE(double_res);
       } else {
         int sign = Double(c_left->DoubleValue()).Sign() *
                    Double(c_right->DoubleValue()).Sign();  // Right could be -0.
         return H_CONSTANT_DOUBLE(sign * V8_INFINITY);
       }
     }
   }
@@ skipping 425 matching lines @@
       break;
     case kExternalMemory:
       stream->Add("[external-memory]");
       break;
   }
 
   stream->Add("@%d", offset());
 }
 
 } }  // namespace v8::internal