[stubs] Introduce a proper ToBooleanStub.

src/compiler/code-stub-assembler.cc

 // Copyright 2015 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/compiler/code-stub-assembler.h"
 
 #include <ostream>
 
 #include "src/code-factory.h"
 #include "src/compiler/graph.h"
@@ skipping 71 matching lines @@
 
 
 Node* CodeStubAssembler::BooleanConstant(bool value) {
   return raw_assembler_->BooleanConstant(value);
 }
 
 Node* CodeStubAssembler::ExternalConstant(ExternalReference address) {
   return raw_assembler_->ExternalConstant(address);
 }
 
+Node* CodeStubAssembler::Float64Constant(double value) {
+  return raw_assembler_->Float64Constant(value);
+}
+
 Node* CodeStubAssembler::Parameter(int value) {
   return raw_assembler_->Parameter(value);
 }
 
 
 void CodeStubAssembler::Return(Node* value) {
   return raw_assembler_->Return(value);
 }
 
 void CodeStubAssembler::Bind(CodeStubAssembler::Label* label) {
@@ skipping 21 matching lines @@
   return raw_assembler_->WordShl(value, SmiShiftBitsConstant());
 }
 
 
 Node* CodeStubAssembler::SmiUntag(Node* value) {
   return raw_assembler_->WordSar(value, SmiShiftBitsConstant());
 }
 
 Node* CodeStubAssembler::SmiAdd(Node* a, Node* b) { return IntPtrAdd(a, b); }
 
+Node* CodeStubAssembler::SmiEqual(Node* a, Node* b) { return WordEqual(a, b); }
+
 #define DEFINE_CODE_STUB_ASSEMBER_BINARY_OP(name)   \
   Node* CodeStubAssembler::name(Node* a, Node* b) { \
     return raw_assembler_->name(a, b);              \
   }
 CODE_STUB_ASSEMBLER_BINARY_OP_LIST(DEFINE_CODE_STUB_ASSEMBER_BINARY_OP)
 #undef DEFINE_CODE_STUB_ASSEMBER_BINARY_OP
 
 Node* CodeStubAssembler::ChangeInt32ToInt64(Node* value) {
   return raw_assembler_->ChangeInt32ToInt64(value);
 }
@@ skipping 468 matching lines @@
       }
     }
   }
 
   bound_ = true;
 }
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8