jdk8-mips64-public/hotspot: src/share/vm/opto/idealGraphPrinter.hpp@8e47bac5643a

7054512: Compress class pointers after perm gen removal
Summary: support of compress class pointers in the compilers.
Reviewed-by: kvn, twisti

     1 /*

     2  * Copyright (c) 2007, 2011, Oracle and/or its affiliates. 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  *

    23  */

    25 #ifndef SHARE_VM_OPTO_IDEALGRAPHPRINTER_HPP

    26 #define SHARE_VM_OPTO_IDEALGRAPHPRINTER_HPP

    28 #include "libadt/dict.hpp"

    29 #include "libadt/vectset.hpp"

    30 #include "utilities/growableArray.hpp"

    31 #include "utilities/ostream.hpp"

    32 #include "utilities/xmlstream.hpp"

    34 #ifndef PRODUCT

    36 class Compile;

    37 class PhaseIFG;

    38 class PhaseChaitin;

    39 class Matcher;

    40 class Node;

    41 class InlineTree;

    42 class ciMethod;

    44 class IdealGraphPrinter

    45 {

    46 private:

    48   static const char *INDENT;

    49   static const char *TOP_ELEMENT;

    50   static const char *GROUP_ELEMENT;

    51   static const char *GRAPH_ELEMENT;

    52   static const char *PROPERTIES_ELEMENT;

    53   static const char *EDGES_ELEMENT;

    54   static const char *PROPERTY_ELEMENT;

    55   static const char *EDGE_ELEMENT;

    56   static const char *NODE_ELEMENT;

    57   static const char *NODES_ELEMENT;

    58   static const char *CONTROL_FLOW_ELEMENT;

    59   static const char *REMOVE_EDGE_ELEMENT;

    60   static const char *REMOVE_NODE_ELEMENT;

    61   static const char *METHOD_NAME_PROPERTY;

    62   static const char *BLOCK_NAME_PROPERTY;

    63   static const char *BLOCK_DOMINATOR_PROPERTY;

    64   static const char *BLOCK_ELEMENT;

    65   static const char *SUCCESSORS_ELEMENT;

    66   static const char *SUCCESSOR_ELEMENT;

    67   static const char *METHOD_IS_PUBLIC_PROPERTY;

    68   static const char *METHOD_IS_STATIC_PROPERTY;

    69   static const char *TRUE_VALUE;

    70   static const char *NODE_NAME_PROPERTY;

    71   static const char *EDGE_NAME_PROPERTY;

    72   static const char *NODE_ID_PROPERTY;

    73   static const char *FROM_PROPERTY;

    74   static const char *TO_PROPERTY;

    75   static const char *PROPERTY_NAME_PROPERTY;

    76   static const char *GRAPH_NAME_PROPERTY;

    77   static const char *INDEX_PROPERTY;

    78   static const char *METHOD_ELEMENT;

    79   static const char *INLINE_ELEMENT;

    80   static const char *BYTECODES_ELEMENT;

    81   static const char *METHOD_BCI_PROPERTY;

    82   static const char *METHOD_SHORT_NAME_PROPERTY;

    83   static const char *ASSEMBLY_ELEMENT;

    85   elapsedTimer _walk_time;

    86   elapsedTimer _output_time;

    87   elapsedTimer _build_blocks_time;

    89   static int _file_count;

    90   networkStream *_stream;

    91   xmlStream *_xml;

    92   outputStream *_output;

    93   ciMethod *_current_method;

    94   int _depth;

    95   char buffer[128];

    96   bool _should_send_method;

    97   PhaseChaitin* _chaitin;

    98   bool _traverse_outs;

    99   Compile *C;

   101   static void pre_node(Node* node, void *env);

   102   static void post_node(Node* node, void *env);

   104   void print_indent();

   105   void print_method(ciMethod *method, int bci, InlineTree *tree);

   106   void print_inline_tree(InlineTree *tree);

   107   void visit_node(Node *n, bool edges, VectorSet* temp_set);

   108   void walk_nodes(Node *start, bool edges, VectorSet* temp_set);

   109   void begin_elem(const char *s);

   110   void end_elem();

   111   void begin_head(const char *s);

   112   void end_head();

   113   void print_attr(const char *name, const char *val);

   114   void print_attr(const char *name, intptr_t val);

   115   void print_prop(const char *name, const char *val);

   116   void print_prop(const char *name, int val);

   117   void tail(const char *name);

   118   void head(const char *name);

   119   void text(const char *s);

   120   intptr_t get_node_id(Node *n);

   121   IdealGraphPrinter();

   122   ~IdealGraphPrinter();

   124 public:

   126   static void clean_up();

   127   static IdealGraphPrinter *printer();

   129   bool traverse_outs();

   130   void set_traverse_outs(bool b);

   131   outputStream *output();

   132   void print_inlining(Compile* compile);

   133   void begin_method(Compile* compile);

   134   void end_method();

   135   void print_method(Compile* compile, const char *name, int level=1, bool clear_nodes = false);

   136   void print(Compile* compile, const char *name, Node *root, int level=1, bool clear_nodes = false);

   137   void print_xml(const char *name);

   140 };

   142 #endif

   144 #endif // SHARE_VM_OPTO_IDEALGRAPHPRINTER_HPP

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