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 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 package org.graalvm.compiler.lir.phases;
  24 


  25 import org.graalvm.compiler.lir.alloc.lsra.LinearScanPhase;



  26 import org.graalvm.compiler.lir.dfa.LocationMarkerPhase;
  27 import org.graalvm.compiler.lir.phases.AllocationPhase.AllocationContext;
  28 import org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator;

  29 
  30 public class EconomyAllocationStage extends LIRPhaseSuite<AllocationContext> {
  31     public EconomyAllocationStage() {





  32         appendPhase(new LinearScanPhase());

  33 
  34         // build frame map
  35         appendPhase(new SimpleStackSlotAllocator());
  36 
  37         // currently we mark locations only if we do register allocation
  38         appendPhase(new LocationMarkerPhase());
  39     }
  40 }

   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 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 package org.graalvm.compiler.lir.phases;
  24 
  25 import static org.graalvm.compiler.core.common.GraalOptions.TraceRA;
  26 
  27 import org.graalvm.compiler.lir.alloc.lsra.LinearScanPhase;
  28 import org.graalvm.compiler.lir.alloc.trace.GlobalLivenessAnalysisPhase;
  29 import org.graalvm.compiler.lir.alloc.trace.TraceBuilderPhase;
  30 import org.graalvm.compiler.lir.alloc.trace.TraceRegisterAllocationPhase;
  31 import org.graalvm.compiler.lir.dfa.LocationMarkerPhase;
  32 import org.graalvm.compiler.lir.phases.AllocationPhase.AllocationContext;
  33 import org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator;
  34 import org.graalvm.compiler.options.OptionValues;
  35 
  36 public class EconomyAllocationStage extends LIRPhaseSuite<AllocationContext> {
  37     public EconomyAllocationStage(OptionValues options) {
  38         if (TraceRA.getValue(options)) {
  39             appendPhase(new TraceBuilderPhase());
  40             appendPhase(new GlobalLivenessAnalysisPhase());
  41             appendPhase(new TraceRegisterAllocationPhase());
  42         } else {
  43             appendPhase(new LinearScanPhase());
  44         }
  45 
  46         // build frame map
  47         appendPhase(new SimpleStackSlotAllocator());
  48 
  49         // currently we mark locations only if we do register allocation
  50         appendPhase(new LocationMarkerPhase());
  51     }
  52 }