Mercurial > hg > graal-jvmci-8
diff src/share/vm/runtime/globals.hpp @ 643:c771b7f43bbf
6378821: bitCount() should use POPC on SPARC processors and AMD+10h
Summary: bitCount() should use POPC on SPARC processors where POPC is implemented directly in hardware.
Reviewed-by: kvn, never
author | twisti |
---|---|
date | Fri, 13 Mar 2009 11:35:17 -0700 |
parents | 660978a2a31a |
children | bd441136a5ce |
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--- a/src/share/vm/runtime/globals.hpp Thu Mar 12 10:37:46 2009 -0700 +++ b/src/share/vm/runtime/globals.hpp Fri Mar 13 11:35:17 2009 -0700 @@ -1,5 +1,5 @@ /* - * Copyright 1997-2008 Sun Microsystems, Inc. All Rights Reserved. + * Copyright 1997-2009 Sun Microsystems, Inc. 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 @@ -2172,6 +2172,9 @@ diagnostic(bool, PrintIntrinsics, false, \ "prints attempted and successful inlining of intrinsics") \ \ + product(bool, UsePopCountInstruction, false, \ + "Use population count instruction") \ + \ diagnostic(ccstrlist, DisableIntrinsic, "", \ "do not expand intrinsics whose (internal) names appear here") \ \