[printing] Fix DCHECK failure when printing FAST_HOLEY_DOUBLE_ELEMENTS

src/globals.h

 // 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.
 
 #ifndef V8_GLOBALS_H_
 #define V8_GLOBALS_H_
 
 #include <stddef.h>
 #include <stdint.h>
 
@@ skipping 853 matching lines @@
     (V8_TARGET_ARCH_X87)
 const uint32_t kHoleNanUpper32 = 0xFFFF7FFF;
 const uint32_t kHoleNanLower32 = 0xFFFF7FFF;
 #else
 const uint32_t kHoleNanUpper32 = 0xFFF7FFFF;
 const uint32_t kHoleNanLower32 = 0xFFF7FFFF;
 #endif
 
 const uint64_t kHoleNanInt64 =
     (static_cast<uint64_t>(kHoleNanUpper32) << 32) | kHoleNanLower32;
-
+const double kHoleNanDouble = bit_cast<double>(kHoleNanInt64);
 
 // ES6 section 20.1.2.6 Number.MAX_SAFE_INTEGER
 const double kMaxSafeInteger = 9007199254740991.0;  // 2^53-1
 
 
 // The order of this enum has to be kept in sync with the predicates below.
 enum VariableMode {
   // User declared variables:
   VAR,  // declared via 'var', and 'function' declarations
 
@@ skipping 271 matching lines @@
  public:
   enum { kNone = 0x00, kSignedSmall = 0x01, kNumber = 0x3, kAny = 0x7 };
 };
 
 }  // namespace internal
 }  // namespace v8
 
 namespace i = v8::internal;
 
 #endif  // V8_GLOBALS_H_