< prev index next >

src/hotspot/share/c1/c1_GraphBuilder.cpp

Print this page


  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "c1/c1_CFGPrinter.hpp"
  27 #include "c1/c1_Canonicalizer.hpp"
  28 #include "c1/c1_Compilation.hpp"
  29 #include "c1/c1_GraphBuilder.hpp"
  30 #include "c1/c1_InstructionPrinter.hpp"
  31 #include "ci/ciCallSite.hpp"
  32 #include "ci/ciField.hpp"
  33 #include "ci/ciKlass.hpp"
  34 #include "ci/ciMemberName.hpp"
  35 #include "ci/ciUtilities.inline.hpp"
  36 #include "compiler/compilationPolicy.hpp"
  37 #include "compiler/compileBroker.hpp"
  38 #include "compiler/compilerEvent.hpp"
  39 #include "interpreter/bytecode.hpp"

  40 #include "memory/resourceArea.hpp"
  41 #include "oops/oop.inline.hpp"
  42 #include "runtime/sharedRuntime.hpp"
  43 #include "runtime/vm_version.hpp"
  44 #include "utilities/bitMap.inline.hpp"
  45 #include "utilities/powerOfTwo.hpp"
  46 
  47 class BlockListBuilder {
  48  private:
  49   Compilation* _compilation;
  50   IRScope*     _scope;
  51 
  52   BlockList    _blocks;                // internal list of all blocks
  53   BlockList*   _bci2block;             // mapping from bci to blocks for GraphBuilder
  54 
  55   // fields used by mark_loops
  56   ResourceBitMap _active;              // for iteration of control flow graph
  57   ResourceBitMap _visited;             // for iteration of control flow graph
  58   intArray       _loop_map;            // caches the information if a block is contained in a loop
  59   int            _next_loop_index;     // next free loop number




  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  *
  23  */
  24 
  25 #include "precompiled.hpp"
  26 #include "c1/c1_CFGPrinter.hpp"
  27 #include "c1/c1_Canonicalizer.hpp"
  28 #include "c1/c1_Compilation.hpp"
  29 #include "c1/c1_GraphBuilder.hpp"
  30 #include "c1/c1_InstructionPrinter.hpp"
  31 #include "ci/ciCallSite.hpp"
  32 #include "ci/ciField.hpp"
  33 #include "ci/ciKlass.hpp"
  34 #include "ci/ciMemberName.hpp"
  35 #include "ci/ciUtilities.inline.hpp"
  36 #include "compiler/compilationPolicy.hpp"
  37 #include "compiler/compileBroker.hpp"
  38 #include "compiler/compilerEvent.hpp"
  39 #include "interpreter/bytecode.hpp"
  40 #include "jfr/jfrEvents.hpp"
  41 #include "memory/resourceArea.hpp"
  42 #include "oops/oop.inline.hpp"
  43 #include "runtime/sharedRuntime.hpp"
  44 #include "runtime/vm_version.hpp"
  45 #include "utilities/bitMap.inline.hpp"
  46 #include "utilities/powerOfTwo.hpp"
  47 
  48 class BlockListBuilder {
  49  private:
  50   Compilation* _compilation;
  51   IRScope*     _scope;
  52 
  53   BlockList    _blocks;                // internal list of all blocks
  54   BlockList*   _bci2block;             // mapping from bci to blocks for GraphBuilder
  55 
  56   // fields used by mark_loops
  57   ResourceBitMap _active;              // for iteration of control flow graph
  58   ResourceBitMap _visited;             // for iteration of control flow graph
  59   intArray       _loop_map;            // caches the information if a block is contained in a loop
  60   int            _next_loop_index;     // next free loop number


< prev index next >