Remove code from the deprecated GenericBinaryOpStub.

src/type-info.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 226 matching lines @@
       return unknown;
   }
 }
 
 
 TypeInfo TypeFeedbackOracle::BinaryType(BinaryOperation* expr) {
   Handle<Object> object = GetInfo(expr->position());
   TypeInfo unknown = TypeInfo::Unknown();
   if (!object->IsCode()) return unknown;
   Handle<Code> code = Handle<Code>::cast(object);
-  if (code->is_binary_op_stub()) {
-    BinaryOpIC::TypeInfo type = static_cast<BinaryOpIC::TypeInfo>(
-        code->binary_op_type());
-    switch (type) {
-      case BinaryOpIC::UNINIT_OR_SMI:
-        return TypeInfo::Smi();
-      case BinaryOpIC::DEFAULT:
-        return (expr->op() == Token::DIV || expr->op() == Token::MUL)
-            ? TypeInfo::Double()
-            : TypeInfo::Integer32();
-      case BinaryOpIC::HEAP_NUMBERS:
-        return TypeInfo::Double();
-      default:
-        return unknown;
-    }
-  } else if (code->is_type_recording_binary_op_stub()) {
+  if (code->is_type_recording_binary_op_stub()) {
     TRBinaryOpIC::TypeInfo type = static_cast<TRBinaryOpIC::TypeInfo>(
         code->type_recording_binary_op_type());
     TRBinaryOpIC::TypeInfo result_type = static_cast<TRBinaryOpIC::TypeInfo>(
         code->type_recording_binary_op_result_type());
 
     switch (type) {
       case TRBinaryOpIC::UNINITIALIZED:
         // Uninitialized means never executed.
         // TODO(fschneider): Introduce a separate value for never-executed ICs
         return unknown;
@@ skipping 111 matching lines @@
   ASSERT(source_positions.length() == length);
   for (int i = 0; i < length; i++) {
     AssertNoAllocation no_allocation;
     RelocInfo info(code->instruction_start() + code_positions[i],
                    RelocInfo::CODE_TARGET, 0);
     Code* target = Code::GetCodeFromTargetAddress(info.target_address());
     int position = source_positions[i];
     InlineCacheState state = target->ic_state();
     Code::Kind kind = target->kind();
 
-    if (kind == Code::BINARY_OP_IC ||
-        kind == Code::TYPE_RECORDING_BINARY_OP_IC ||
+    if (kind == Code::TYPE_RECORDING_BINARY_OP_IC ||
         kind == Code::COMPARE_IC) {
       // TODO(kasperl): Avoid having multiple ICs with the same
       // position by making sure that we have position information
       // recorded for all binary ICs.
       int entry = dictionary_->FindEntry(position);
       if (entry == NumberDictionary::kNotFound) {
         SetInfo(position, target);
       }
     } else if (state == MONOMORPHIC) {
       if (kind == Code::KEYED_EXTERNAL_ARRAY_LOAD_IC ||
@@ skipping 33 matching lines @@
   int mask = RelocInfo::ModeMask(RelocInfo::CODE_TARGET) |
       RelocInfo::kPositionMask;
   for (RelocIterator it(code, mask); !it.done(); it.next()) {
     RelocInfo* info = it.rinfo();
     RelocInfo::Mode mode = info->rmode();
     if (RelocInfo::IsCodeTarget(mode)) {
       Code* target = Code::GetCodeFromTargetAddress(info->target_address());
       if (target->is_inline_cache_stub()) {
         InlineCacheState state = target->ic_state();
         Code::Kind kind = target->kind();
-        if (kind == Code::BINARY_OP_IC) {
-          if (target->binary_op_type() == BinaryOpIC::GENERIC) continue;
-        } else if (kind == Code::TYPE_RECORDING_BINARY_OP_IC) {
+        if (kind == Code::TYPE_RECORDING_BINARY_OP_IC) {
           if (target->type_recording_binary_op_type() ==
               TRBinaryOpIC::GENERIC) {
             continue;
           }
         } else if (kind == Code::COMPARE_IC) {
           if (target->compare_state() == CompareIC::GENERIC) continue;
         } else {
           if (state != MONOMORPHIC && state != MEGAMORPHIC) continue;
         }
         code_positions->Add(
             static_cast<int>(info->pc() - code->instruction_start()));
         source_positions->Add(position);
       }
     } else {
       ASSERT(RelocInfo::IsPosition(mode));
       position = static_cast<int>(info->data());
     }
   }
 }
 
 } }  // namespace v8::internal