Allow negative literals in asm->wasm non-conversion operations.

src/typing-asm.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/typing-asm.h"
 
 #include <limits>
 
 #include "src/v8.h"
 
@@ skipping 1095 matching lines @@
 
   intish_ = 0;
 
   if (left_type->Is(cache_.kAsmFixnum) && right_type->Is(cache_.kAsmInt)) {
     left_type = right_type;
   }
   if (right_type->Is(cache_.kAsmFixnum) && left_type->Is(cache_.kAsmInt)) {
     right_type = left_type;
   }
   if (!conversion) {
-    if (!left_type->Is(right_type) || !right_type->Is(left_type)) {
+    if (!left_type->Is(cache_.kAsmInt) || !right_type->Is(cache_.kAsmInt)) {
       FAIL(expr, "ill-typed bitwise operation");
     }
   }
   IntersectResult(expr, result_type);
 }
 
 
 void AsmTyper::VisitBinaryOperation(BinaryOperation* expr) {
   if (!in_function_) {
     if (expr->op() != Token::BIT_OR && expr->op() != Token::MUL) {
@@ skipping 433 matching lines @@
 }
 
 
 void AsmTyper::VisitRewritableExpression(RewritableExpression* expr) {
   RECURSE(Visit(expr->expression()));
 }
 
 
 }  // namespace internal
 }  // namespace v8