jdk8-mips64-public/hotspot: src/share/vm/opto/idealGraphPrinter.hpp@a61af66fc99e

     1 /*

     2  * Copyright 2007 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  */

    25 #ifndef PRODUCT

    27 class Compile;

    28 class PhaseIFG;

    29 class PhaseChaitin;

    30 class Matcher;

    31 class Node;

    32 class InlineTree;

    33 class ciMethod;

    35 class IdealGraphPrinter

    36 {

    37 private:

    39   enum State

    40   {

    41     Invalid,

    42     Valid,

    43     New

    44   };

    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   class Property {

    87   private:

    89     const char *_name;

    90     const char *_value;

    92   public:

    94     Property();

    95     Property(const Property* p);

    96     ~Property();

    97     Property(const char *name, const char *value);

    98     Property(const char *name, int value);

    99     bool equals(Property* p);

   100     void print(IdealGraphPrinter *printer);

   101     void print_as_attribute(IdealGraphPrinter *printer);

   102     bool is_null();

   103     void clean();

   104     const char *name();

   106     static const char* dup(const char *str) {

   107       char * copy = new char[strlen(str)+1];

   108       strcpy(copy, str);

   109       return copy;

   110     }

   112   };

   114   class Properties {

   116   private:

   118     GrowableArray<Property *> *list;

   120   public:

   122     Properties();

   123     ~Properties();

   124     void add(Property *p);

   125     void remove(const char *name);

   126     bool equals(Properties* p);

   127     void print(IdealGraphPrinter *printer);

   128     void print_as_attributes(IdealGraphPrinter *printer);

   129     void clean();

   131   };

   134   class Description {

   136   private:

   138     State _state;

   140   public:

   142     Description();

   144     State state();

   145     void set_state(State s);

   146     void print(IdealGraphPrinter *printer);

   147     virtual void print_changed(IdealGraphPrinter *printer) = 0;

   148     virtual void print_removed(IdealGraphPrinter *printer) = 0;

   150   };

   152   class NodeDescription : public Description{

   154   public:

   156     static int count;

   158   private:

   160     GrowableArray<NodeDescription *> _succs;

   161     int _block_index;

   162     uintptr_t _id;

   163     Properties _properties;

   164     Node* _node;

   166   public:

   168     NodeDescription(Node* node);

   169     ~NodeDescription();

   170     Node* node();

   172     // void set_node(Node* node);

   173     GrowableArray<NodeDescription *>* succs();

   174     void init_succs();

   175     void clear_succs();

   176     void add_succ(NodeDescription *desc);

   177     int block_index();

   178     void set_block_index(int i);

   179     Properties* properties();

   180     virtual void print_changed(IdealGraphPrinter *printer);

   181     virtual void print_removed(IdealGraphPrinter *printer);

   182     bool equals(NodeDescription *desc);

   183     uint id();

   185   };

   187   class Block {

   189   private:

   191     NodeDescription *_start;

   192     NodeDescription *_proj;

   193     GrowableArray<int> _succs;

   194     GrowableArray<NodeDescription *> _nodes;

   195     GrowableArray<int> _dominates;

   196     GrowableArray<int> _children;

   197     int _semi;

   198     int _parent;

   199     GrowableArray<int> _pred;

   200     GrowableArray<int> _bucket;

   201     int _index;

   202     int _dominator;

   203     int _ancestor;

   204     int _label;

   206   public:

   208     Block();

   209     Block(int index);

   211     void add_node(NodeDescription *n);

   212     GrowableArray<NodeDescription *>* nodes();

   213     GrowableArray<int>* children();

   214     void add_child(int i);

   215     void add_succ(int index);

   216     GrowableArray<int>* succs();

   217     GrowableArray<int>* dominates();

   218     void add_dominates(int i);

   219     NodeDescription *start();

   220     NodeDescription *proj();

   221     void set_start(NodeDescription *n);

   222     void set_proj(NodeDescription *n);

   224     int label();

   225     void set_label(int i);

   226     int ancestor();

   227     void set_ancestor(int i);

   228     int index();

   229     int dominator();

   230     void set_dominator(int i);

   231     int parent();

   232     void set_parent(int i);

   233     int semi();

   234     GrowableArray<int>* bucket();

   235     void add_to_bucket(int i);

   236     void clear_bucket();

   237     GrowableArray<int>* pred();

   238     void set_semi(int i);

   239     void add_pred(int i);

   241   };

   243   class EdgeDescription : public Description {

   245   private:

   247     int _from;

   248     int _to;

   249     int _index;

   250   public:

   252     EdgeDescription(int from, int to, int index);

   253     ~EdgeDescription();

   255     virtual void print_changed(IdealGraphPrinter *printer);

   256     virtual void print_removed(IdealGraphPrinter *printer);

   257     bool equals(EdgeDescription *desc);

   258     int from();

   259     int to();

   260   };

   263   static int _file_count;

   264   networkStream *_stream;

   265   outputStream *_output;

   266   ciMethod *_current_method;

   267   GrowableArray<NodeDescription *> _nodes;

   268   GrowableArray<EdgeDescription *> _edges;

   269   int _depth;

   270   Arena *_arena;

   271   char buffer[128];

   272   bool _should_send_method;

   273   PhaseChaitin* _chaitin;

   274   bool _clear_nodes;

   275   Matcher* _matcher;

   276   bool _traverse_outs;

   278   void start_element_helper(const char *name, Properties *properties, bool endElement, bool print_indent = false, bool print_return = true);

   279   NodeDescription *create_node_description(Node* node);

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

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

   284   void schedule_latest(int **common_dominator, GrowableArray<Block>* blocks);

   285   void build_common_dominator(int **common_dominator, int index, GrowableArray<Block>* blocks);

   286   void compress(int index, GrowableArray<Block>* blocks);

   287   int eval(int index, GrowableArray<Block>* blocks);

   288   void link(int index1, int index2, GrowableArray<Block>* blocks);

   289   void build_dominators(GrowableArray<Block>* blocks);

   290   void build_blocks(Node *node);

   291   void walk(Node *n);

   292   void start_element(const char *name, Properties *properties = NULL, bool print_indent = false, bool print_return = true);

   293   void simple_element(const char *name, Properties *properties = NULL, bool print_indent = false);

   294   void end_element(const char *name, bool print_indent = false, bool print_return = true);

   295   void print_edge(int from, int to, int index);

   296   void print_indent();

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

   298   void print_inline_tree(InlineTree *tree);

   299   void clear_nodes();

   301   IdealGraphPrinter();

   302   ~IdealGraphPrinter();

   304 public:

   306   static void clean_up();

   307   static IdealGraphPrinter *printer();

   309   bool traverse_outs();

   310   void set_traverse_outs(bool b);

   311   void print_ifg(PhaseIFG* ifg);

   312   outputStream *output();

   313   void print_inlining(Compile* compile);

   314   void begin_method(Compile* compile);

   315   void end_method();

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

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

   318   void print_xml(const char *name);

   321 };

   323 #endif

Mercurial > jdk8-mips64-public > hotspot / file revision

src/share/vm/opto/idealGraphPrinter.hpp@a61af66fc99e

src/share/vm/opto/idealGraphPrinter.hpp