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.core.common.GraalOptions;
  28 import org.graalvm.compiler.lir.alloc.AllocationStageVerifier;
  29 import org.graalvm.compiler.lir.alloc.lsra.LinearScanPhase;

  30 import org.graalvm.compiler.lir.alloc.trace.TraceBuilderPhase;
  31 import org.graalvm.compiler.lir.alloc.trace.TraceRegisterAllocationPhase;
  32 import org.graalvm.compiler.lir.dfa.LocationMarkerPhase;
  33 import org.graalvm.compiler.lir.dfa.MarkBasePointersPhase;
  34 import org.graalvm.compiler.lir.phases.AllocationPhase.AllocationContext;
  35 import org.graalvm.compiler.lir.ssi.SSIConstructionPhase;
  36 import org.graalvm.compiler.lir.stackslotalloc.LSStackSlotAllocator;
  37 import org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator;

  38 
  39 public class AllocationStage extends LIRPhaseSuite<AllocationContext> {
  40 
  41     public AllocationStage() {
  42         appendPhase(new MarkBasePointersPhase());
  43         if (TraceRA.getValue()) {
  44             appendPhase(new TraceBuilderPhase());
  45             appendPhase(new SSIConstructionPhase());
  46             appendPhase(new TraceRegisterAllocationPhase());
  47         } else {
  48             appendPhase(new LinearScanPhase());
  49         }
  50 
  51         // build frame map
  52         if (LSStackSlotAllocator.Options.LIROptLSStackSlotAllocator.getValue()) {
  53             appendPhase(new LSStackSlotAllocator());
  54         } else {
  55             appendPhase(new SimpleStackSlotAllocator());
  56         }
  57         // currently we mark locations only if we do register allocation
  58         appendPhase(new LocationMarkerPhase());
  59 
  60         if (GraalOptions.DetailedAsserts.getValue()) {
  61             appendPhase(new AllocationStageVerifier());
  62         }
  63     }
  64 }

  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.core.common.GraalOptions;
  28 import org.graalvm.compiler.lir.alloc.AllocationStageVerifier;
  29 import org.graalvm.compiler.lir.alloc.lsra.LinearScanPhase;
  30 import org.graalvm.compiler.lir.alloc.trace.GlobalLivenessAnalysisPhase;
  31 import org.graalvm.compiler.lir.alloc.trace.TraceBuilderPhase;
  32 import org.graalvm.compiler.lir.alloc.trace.TraceRegisterAllocationPhase;
  33 import org.graalvm.compiler.lir.dfa.LocationMarkerPhase;
  34 import org.graalvm.compiler.lir.dfa.MarkBasePointersPhase;
  35 import org.graalvm.compiler.lir.phases.AllocationPhase.AllocationContext;

  36 import org.graalvm.compiler.lir.stackslotalloc.LSStackSlotAllocator;
  37 import org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator;
  38 import org.graalvm.compiler.options.OptionValues;
  39 
  40 public class AllocationStage extends LIRPhaseSuite<AllocationContext> {
  41 
  42     public AllocationStage(OptionValues options) {
  43         appendPhase(new MarkBasePointersPhase());
  44         if (TraceRA.getValue(options)) {
  45             appendPhase(new TraceBuilderPhase());
  46             appendPhase(new GlobalLivenessAnalysisPhase());
  47             appendPhase(new TraceRegisterAllocationPhase());
  48         } else {
  49             appendPhase(new LinearScanPhase());
  50         }
  51 
  52         // build frame map
  53         if (LSStackSlotAllocator.Options.LIROptLSStackSlotAllocator.getValue(options)) {
  54             appendPhase(new LSStackSlotAllocator());
  55         } else {
  56             appendPhase(new SimpleStackSlotAllocator());
  57         }
  58         // currently we mark locations only if we do register allocation
  59         appendPhase(new LocationMarkerPhase());
  60 
  61         if (GraalOptions.DetailedAsserts.getValue(options)) {
  62             appendPhase(new AllocationStageVerifier());
  63         }
  64     }
  65 }