Mercurial > hg > graal-compiler
diff src/share/vm/opto/chaitin.hpp @ 3939:f6f3bb0ee072
7088955: add C2 IR support to the SA
Reviewed-by: kvn
author | never |
---|---|
date | Sun, 11 Sep 2011 14:48:24 -0700 |
parents | 8f47d8870d9a |
children | 5da7201222d5 |
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--- a/src/share/vm/opto/chaitin.hpp Sat Sep 10 17:29:02 2011 -0700 +++ b/src/share/vm/opto/chaitin.hpp Sun Sep 11 14:48:24 2011 -0700 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 2011, 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 @@ -50,6 +50,7 @@ //------------------------------LRG-------------------------------------------- // Live-RanGe structure. class LRG : public ResourceObj { + friend class VMStructs; public: enum { SPILL_REG=29999 }; // Register number of a spilled LRG @@ -181,6 +182,7 @@ // Map Node indices to Live RanGe indices. // Array lookup in the optimized case. class LRG_List : public ResourceObj { + friend class VMStructs; uint _cnt, _max; uint* _lidxs; ReallocMark _nesting; // assertion check for reallocations @@ -211,6 +213,7 @@ // abstract! It needs abstraction so I can fiddle with the implementation to // get even more speed. class PhaseIFG : public Phase { + friend class VMStructs; // Current implementation: a triangular adjacency list. // Array of adjacency-lists, indexed by live-range number @@ -294,6 +297,7 @@ //------------------------------Chaitin---------------------------------------- // Briggs-Chaitin style allocation, mostly. class PhaseChaitin : public PhaseRegAlloc { + friend class VMStructs; int _trip_cnt; int _alternate;