Simplify the way we call UnaryOpStubs, saving one unused no-op after the call itself.

src/x64/full-codegen-x64.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 3656 matching lines @@
   // TODO(svenpanne): Allowing format strings in Comment would be nice here...
   Comment cmt(masm_, comment);
   bool can_overwrite = expr->expression()->ResultOverwriteAllowed();
   UnaryOverwriteMode overwrite =
       can_overwrite ? UNARY_OVERWRITE : UNARY_NO_OVERWRITE;
   UnaryOpStub stub(expr->op(), overwrite);
   // UnaryOpStub expects the argument to be in the
   // accumulator register rax.
   VisitForAccumulatorValue(expr->expression());
   SetSourcePosition(expr->position());
-  EmitCallIC(stub.GetCode(), NULL, expr->id());
+  EmitCallIC(stub.GetCode(), RelocInfo::CODE_TARGET, expr->id());
   context()->Plug(rax);
 }
 
 
 void FullCodeGenerator::VisitCountOperation(CountOperation* expr) {
   Comment cmnt(masm_, "[ CountOperation");
   SetSourcePosition(expr->position());
 
   // Invalid left-hand-sides are rewritten to have a 'throw
   // ReferenceError' as the left-hand side.
@@ skipping 554 matching lines @@
   __ ret(0);
 }
 
 
 #undef __
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64