hotspot/src/share/vm/opto/idealGraphPrinter.hpp
changeset 768 d0bebc7eefc2
parent 1 489c9b5090e2
child 5547 f4b087cbb361
equal deleted inserted replaced
767:64fb1fd7186d 768:d0bebc7eefc2
    80   static const char *BYTECODES_ELEMENT;
    80   static const char *BYTECODES_ELEMENT;
    81   static const char *METHOD_BCI_PROPERTY;
    81   static const char *METHOD_BCI_PROPERTY;
    82   static const char *METHOD_SHORT_NAME_PROPERTY;
    82   static const char *METHOD_SHORT_NAME_PROPERTY;
    83   static const char *ASSEMBLY_ELEMENT;
    83   static const char *ASSEMBLY_ELEMENT;
    84 
    84 
    85   class Property {
    85   elapsedTimer _walk_time;
    86 
    86   elapsedTimer _output_time;
    87   private:
    87   elapsedTimer _build_blocks_time;
    88 
       
    89     const char *_name;
       
    90     const char *_value;
       
    91 
       
    92   public:
       
    93 
       
    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();
       
   105 
       
   106     static const char* dup(const char *str) {
       
   107       char * copy = new char[strlen(str)+1];
       
   108       strcpy(copy, str);
       
   109       return copy;
       
   110     }
       
   111 
       
   112   };
       
   113 
       
   114   class Properties {
       
   115 
       
   116   private:
       
   117 
       
   118     GrowableArray<Property *> *list;
       
   119 
       
   120   public:
       
   121 
       
   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();
       
   130 
       
   131   };
       
   132 
       
   133 
       
   134   class Description {
       
   135 
       
   136   private:
       
   137 
       
   138     State _state;
       
   139 
       
   140   public:
       
   141 
       
   142     Description();
       
   143 
       
   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;
       
   149 
       
   150   };
       
   151 
       
   152   class NodeDescription : public Description{
       
   153 
       
   154   public:
       
   155 
       
   156     static int count;
       
   157 
       
   158   private:
       
   159 
       
   160     GrowableArray<NodeDescription *> _succs;
       
   161     int _block_index;
       
   162     uintptr_t _id;
       
   163     Properties _properties;
       
   164     Node* _node;
       
   165 
       
   166   public:
       
   167 
       
   168     NodeDescription(Node* node);
       
   169     ~NodeDescription();
       
   170     Node* node();
       
   171 
       
   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();
       
   184 
       
   185   };
       
   186 
       
   187   class Block {
       
   188 
       
   189   private:
       
   190 
       
   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;
       
   205 
       
   206   public:
       
   207 
       
   208     Block();
       
   209     Block(int index);
       
   210 
       
   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);
       
   223 
       
   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);
       
   240 
       
   241   };
       
   242 
       
   243   class EdgeDescription : public Description {
       
   244 
       
   245   private:
       
   246 
       
   247     int _from;
       
   248     int _to;
       
   249     int _index;
       
   250   public:
       
   251 
       
   252     EdgeDescription(int from, int to, int index);
       
   253     ~EdgeDescription();
       
   254 
       
   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   };
       
   261 
       
   262 
    88 
   263   static int _file_count;
    89   static int _file_count;
   264   networkStream *_stream;
    90   networkStream *_stream;
       
    91   xmlStream *_xml;
   265   outputStream *_output;
    92   outputStream *_output;
   266   ciMethod *_current_method;
    93   ciMethod *_current_method;
   267   GrowableArray<NodeDescription *> _nodes;
       
   268   GrowableArray<EdgeDescription *> _edges;
       
   269   int _depth;
    94   int _depth;
   270   Arena *_arena;
       
   271   char buffer[128];
    95   char buffer[128];
   272   bool _should_send_method;
    96   bool _should_send_method;
   273   PhaseChaitin* _chaitin;
    97   PhaseChaitin* _chaitin;
   274   bool _clear_nodes;
       
   275   Matcher* _matcher;
       
   276   bool _traverse_outs;
    98   bool _traverse_outs;
   277 
    99   Compile *C;
   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);
       
   280 
   100 
   281   static void pre_node(Node* node, void *env);
   101   static void pre_node(Node* node, void *env);
   282   static void post_node(Node* node, void *env);
   102   static void post_node(Node* node, void *env);
   283 
   103 
   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();
   104   void print_indent();
   297   void print_method(ciMethod *method, int bci, InlineTree *tree);
   105   void print_method(ciMethod *method, int bci, InlineTree *tree);
   298   void print_inline_tree(InlineTree *tree);
   106   void print_inline_tree(InlineTree *tree);
   299   void clear_nodes();
   107   void visit_node(Node *n, void *param);
   300 
   108   void walk_nodes(Node *start, void *param);
       
   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);
   301   IdealGraphPrinter();
   121   IdealGraphPrinter();
   302   ~IdealGraphPrinter();
   122   ~IdealGraphPrinter();
   303 
   123 
   304 public:
   124 public:
   305 
   125 
   306   static void clean_up();
   126   static void clean_up();
   307   static IdealGraphPrinter *printer();
   127   static IdealGraphPrinter *printer();
   308 
   128 
   309   bool traverse_outs();
   129   bool traverse_outs();
   310   void set_traverse_outs(bool b);
   130   void set_traverse_outs(bool b);
   311   void print_ifg(PhaseIFG* ifg);
       
   312   outputStream *output();
   131   outputStream *output();
   313   void print_inlining(Compile* compile);
   132   void print_inlining(Compile* compile);
   314   void begin_method(Compile* compile);
   133   void begin_method(Compile* compile);
   315   void end_method();
   134   void end_method();
   316   void print_method(Compile* compile, const char *name, int level=1, bool clear_nodes = false);
   135   void print_method(Compile* compile, const char *name, int level=1, bool clear_nodes = false);