[crankshaft] Support all oddballs for truncating TaggedToI changes.

src/ic/ic-state.cc

 // Copyright 2014 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/ic/ic-state.h"
 
 #include "src/ic/ic.h"
 
 namespace v8 {
 namespace internal {
@@ skipping 252 matching lines @@
       right_kind_ = GENERIC;
     }
   }
 }
 
 
 BinaryOpICState::Kind BinaryOpICState::UpdateKind(Handle<Object> object,
                                                   Kind kind) const {
   Kind new_kind = GENERIC;
   bool is_truncating = Token::IsTruncatingBinaryOp(op());
-  if (object->IsBoolean() && is_truncating) {
-    // Booleans will be automatically truncated by HChange.
+  if (object->IsOddball() && is_truncating) {
+    // Oddballs will be automatically truncated by HChange.
     new_kind = INT32;
   } else if (object->IsUndefined(isolate_)) {
     // Undefined will be automatically truncated by HChange.
     new_kind = is_truncating ? INT32 : NUMBER;
   } else if (object->IsSmi()) {
     new_kind = SMI;
   } else if (object->IsHeapNumber()) {
     double value = Handle<HeapNumber>::cast(object)->value();
     new_kind = IsInt32Double(value) ? INT32 : NUMBER;
   } else if (object->IsString() && op() == Token::ADD) {
@@ skipping 220 matching lines @@
     case RECEIVER:
     case GENERIC:
       return GENERIC;
   }
   UNREACHABLE();
   return GENERIC;  // Make the compiler happy.
 }
 
 }  // namespace internal
 }  // namespace v8