Change COMPILE_ASSERT to take only one argument and use it in more places.

runtime/vm/assembler_x64.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/assembler.h"
 #include "vm/cpu.h"
 #include "vm/heap.h"
@@ skipping 2629 matching lines @@
     movq(dst, imm);
   }
 }
 
 
 // Destroys the value register.
 void Assembler::StoreIntoObjectFilterNoSmi(Register object,
                                            Register value,
                                            Label* no_update) {
   COMPILE_ASSERT((kNewObjectAlignmentOffset == kWordSize) &&
-                 (kOldObjectAlignmentOffset == 0), young_alignment);
+                 (kOldObjectAlignmentOffset == 0));
 
   // Write-barrier triggers if the value is in the new space (has bit set) and
   // the object is in the old space (has bit cleared).
   // To check that we could compute value & ~object and skip the write barrier
   // if the bit is not set. However we can't destroy the object.
   // However to preserve the object we compute negated expression
   // ~value | object instead and skip the write barrier if the bit is set.
   notl(value);
   orl(value, object);
   testl(value, Immediate(kNewObjectAlignmentOffset));
@@ skipping 636 matching lines @@
 
 
 const char* Assembler::FpuRegisterName(FpuRegister reg) {
   ASSERT((0 <= reg) && (reg < kNumberOfXmmRegisters));
   return xmm_reg_names[reg];
 }
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_X64