equal
deleted
inserted
replaced
1 /* |
1 /* |
2 * Copyright (c) 1998, 2013, Oracle and/or its affiliates. All rights reserved. |
2 * Copyright (c) 1998, 2016, Oracle and/or its affiliates. All rights reserved. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * |
4 * |
5 * This code is free software; you can redistribute it and/or modify it |
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 |
6 * under the terms of the GNU General Public License version 2 only, as |
7 * published by the Free Software Foundation. |
7 * published by the Free Software Foundation. |
22 * |
22 * |
23 */ |
23 */ |
24 |
24 |
25 #include "precompiled.hpp" |
25 #include "precompiled.hpp" |
26 #include "memory/allocation.inline.hpp" |
26 #include "memory/allocation.inline.hpp" |
|
27 #include "memory/resourceArea.hpp" |
27 #include "opto/chaitin.hpp" |
28 #include "opto/chaitin.hpp" |
28 #include "opto/machnode.hpp" |
29 #include "opto/machnode.hpp" |
29 |
30 |
30 // See if this register (or pairs, or vector) already contains the value. |
31 // See if this register (or pairs, or vector) already contains the value. |
31 static bool register_contains_value(Node* val, OptoReg::Name reg, int n_regs, |
32 static bool register_contains_value(Node* val, OptoReg::Name reg, int n_regs, |