comparison hotspot/src/share/vm/opto/adlcVMDeps.hpp @ 3904:007a45522a7f

6877254: Server vm crashes with no branches off of store slice" when run with CMS and UseSuperWord(default) Summary: design StoreCMNode::Ideal to promote its oopStore input if the input is a MergeMem node Reviewed-by: kvn, never
author cfang
date Mon, 14 Sep 2009 09:49:54 -0700
parents
children f4b087cbb361
comparison
equal deleted inserted replaced
-1:000000000000 0:3898731f272a
1 /*
2 * Copyright 1998-2003 Sun Microsystems, Inc. All Rights Reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 *
23 */
24
25 // Declare commonly known constant and data structures between the
26 // ADLC and the VM
27 //
28
29 class AdlcVMDeps : public AllStatic {
30 public:
31 // Mirror of TypeFunc types
32 enum { Control, I_O, Memory, FramePtr, ReturnAdr, Parms };
33
34 enum Cisc_Status { Not_cisc_spillable = -1 };
35
36 // Mirror of OptoReg::Name names
37 enum Name {
38 Physical = 0 // Start of physical regs
39 };
40
41 // relocInfo
42 static const char* oop_reloc_type() { return "relocInfo::oop_type"; }
43 static const char* none_reloc_type() { return "relocInfo::none"; }
44 };