--- a/src/hotspot/os_cpu/linux_x86/gc/z/zArguments_linux_x86.cpp	Fri Aug 30 11:11:33 2019 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,42 +0,0 @@
-/*
- * Copyright (c) 2018, 2019, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.
- *
- * This code is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-#include "precompiled.hpp"
-#include "gc/z/zArguments.hpp"
-#include "runtime/globals.hpp"
-#include "runtime/globals_extension.hpp"
-#include "utilities/debug.hpp"
-
-void ZArguments::initialize_platform() {
-#ifdef COMPILER2
-  // The C2 barrier slow path expects vector registers to be least
-  // 16 bytes wide, which is the minimum width available on all
-  // x86-64 systems. However, the user could have speficied a lower
-  // number on the command-line, in which case we print a warning
-  // and raise it to 16.
-  if (MaxVectorSize < 16) {
-    warning("ZGC requires MaxVectorSize to be at least 16");
-    FLAG_SET_DEFAULT(MaxVectorSize, 16);
-  }
-#endif
-}