Remove obsolete V8_INFINITY macro.

src/hydrogen-instructions.cc

 // Copyright 2012 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 <limits>
+
 #include "src/v8.h"
 
 #include "src/base/bits.h"
 #include "src/double.h"
 #include "src/factory.h"
 #include "src/hydrogen-infer-representation.h"
 #include "src/property-details-inl.h"
 
 #if V8_TARGET_ARCH_IA32
 #include "src/ia32/lithium-ia32.h"  // NOLINT
@@ skipping 4333 matching lines @@
     if ((c_left->HasNumberValue() && c_right->HasNumberValue())) {
       if (c_right->DoubleValue() != 0) {
         double double_res = c_left->DoubleValue() / c_right->DoubleValue();
         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);
+        return H_CONSTANT_DOUBLE(sign *
+                                 std::numeric_limits<double>::infinity());
       }
     }
   }
   return new(zone) HDiv(context, left, right);
 }
 
 
 HInstruction* HBitwise::New(
     Zone* zone, HValue* context, Token::Value op, HValue* left, HValue* right) {
   if (FLAG_fold_constants && left->IsConstant() && right->IsConstant()) {
@@ skipping 446 matching lines @@
       break;
     case HObjectAccess::kExternalMemory:
       os << "[external-memory]";
       break;
   }
 
   return os << "@" << access.offset();
 }
 
 } }  // namespace v8::internal