src/share/vm/opto/block.hpp
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src/share/vm/opto/block.hpp

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rev 8995 : 8046155: JEP165: Compiler Control
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 351 
 352   // Examine block's code shape to predict if it is not commonly executed.
 353   bool has_uncommon_code() const;
 354 
 355 #ifndef PRODUCT
 356   // Debugging print of basic block
 357   void dump_bidx(const Block* orig, outputStream* st = tty) const;
 358   void dump_pred(const PhaseCFG* cfg, Block* orig, outputStream* st = tty) const;
 359   void dump_head(const PhaseCFG* cfg, outputStream* st = tty) const;
 360   void dump() const;
 361   void dump(const PhaseCFG* cfg) const;
 362 #endif
 363 };
 364 
 365 
 366 //------------------------------PhaseCFG---------------------------------------
 367 // Build an array of Basic Block pointers, one per Node.
 368 class PhaseCFG : public Phase {
 369   friend class VMStructs;
 370  private:


 371 
 372   // Root of whole program
 373   RootNode* _root;
 374 
 375   // The block containing the root node
 376   Block* _root_block;
 377 
 378   // List of basic blocks that are created during CFG creation
 379   Block_List _blocks;
 380 
 381   // Count of basic blocks
 382   uint _number_of_blocks;
 383 
 384   // Arena for the blocks to be stored in
 385   Arena* _block_arena;
 386 
 387   // Info used for scheduling
 388   PhaseChaitin* _regalloc;
 389 
 390   // Register pressure heuristic used?




 351 
 352   // Examine block's code shape to predict if it is not commonly executed.
 353   bool has_uncommon_code() const;
 354 
 355 #ifndef PRODUCT
 356   // Debugging print of basic block
 357   void dump_bidx(const Block* orig, outputStream* st = tty) const;
 358   void dump_pred(const PhaseCFG* cfg, Block* orig, outputStream* st = tty) const;
 359   void dump_head(const PhaseCFG* cfg, outputStream* st = tty) const;
 360   void dump() const;
 361   void dump(const PhaseCFG* cfg) const;
 362 #endif
 363 };
 364 
 365 
 366 //------------------------------PhaseCFG---------------------------------------
 367 // Build an array of Basic Block pointers, one per Node.
 368 class PhaseCFG : public Phase {
 369   friend class VMStructs;
 370  private:
 371   // ciEnv for retrieving flags
 372   ciEnv* _ciEnv;
 373 
 374   // Root of whole program
 375   RootNode* _root;
 376 
 377   // The block containing the root node
 378   Block* _root_block;
 379 
 380   // List of basic blocks that are created during CFG creation
 381   Block_List _blocks;
 382 
 383   // Count of basic blocks
 384   uint _number_of_blocks;
 385 
 386   // Arena for the blocks to be stored in
 387   Arena* _block_arena;
 388 
 389   // Info used for scheduling
 390   PhaseChaitin* _regalloc;
 391 
 392   // Register pressure heuristic used?


src/share/vm/opto/block.hpp
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