Disentangle assembler from isolate.

src/x64/codegen-x64.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 "src/x64/codegen-x64.h"
 
 #if V8_TARGET_ARCH_X64
 
 #include "src/codegen.h"
 #include "src/macro-assembler.h"
@@ skipping 31 matching lines @@
 
   MacroAssembler masm(isolate, buffer, static_cast<int>(actual_size),
                       CodeObjectRequired::kNo);
   // xmm0: raw double input.
   // Move double input into registers.
   __ Sqrtsd(xmm0, xmm0);
   __ Ret();
 
   CodeDesc desc;
   masm.GetCode(&desc);
-  DCHECK(!RelocInfo::RequiresRelocation(desc));
+  DCHECK(!RelocInfo::RequiresRelocation(isolate, desc));
 
   Assembler::FlushICache(isolate, buffer, actual_size);
   base::OS::ProtectCode(buffer, actual_size);
   return FUNCTION_CAST<UnaryMathFunctionWithIsolate>(buffer);
 }
 
 #undef __
 
 // -------------------------------------------------------------------------
 // Code generators
@@ skipping 184 matching lines @@
     return Operand(base_reg_, argument_count_reg_, times_pointer_size,
         displacement_to_last_argument + (receiver - 1 - index) * kPointerSize);
   }
 }
 
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_TARGET_ARCH_X64