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src/hotspot/share/c1/c1_GraphBuilder.cpp

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  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  */
  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 "compiler/compileBroker.hpp"
  36 #include "interpreter/bytecode.hpp"
  37 #include "memory/resourceArea.hpp"
  38 #include "oops/oop.inline.hpp"
  39 #include "runtime/sharedRuntime.hpp"
  40 #include "runtime/compilationPolicy.hpp"
  41 #include "runtime/vm_version.hpp"
  42 #include "utilities/bitMap.inline.hpp"
  43 
  44 class BlockListBuilder {
  45  private:
  46   Compilation* _compilation;
  47   IRScope*     _scope;
  48 
  49   BlockList    _blocks;                // internal list of all blocks
  50   BlockList*   _bci2block;             // mapping from bci to blocks for GraphBuilder
  51 
  52   // fields used by mark_loops
  53   ResourceBitMap _active;              // for iteration of control flow graph
  54   ResourceBitMap _visited;             // for iteration of control flow graph




  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  */
  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/compileBroker.hpp"
  37 #include "interpreter/bytecode.hpp"
  38 #include "memory/resourceArea.hpp"
  39 #include "oops/oop.inline.hpp"
  40 #include "runtime/sharedRuntime.hpp"
  41 #include "runtime/compilationPolicy.hpp"
  42 #include "runtime/vm_version.hpp"
  43 #include "utilities/bitMap.inline.hpp"
  44 
  45 class BlockListBuilder {
  46  private:
  47   Compilation* _compilation;
  48   IRScope*     _scope;
  49 
  50   BlockList    _blocks;                // internal list of all blocks
  51   BlockList*   _bci2block;             // mapping from bci to blocks for GraphBuilder
  52 
  53   // fields used by mark_loops
  54   ResourceBitMap _active;              // for iteration of control flow graph
  55   ResourceBitMap _visited;             // for iteration of control flow graph


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