| /* |
| * Copyright (c) 2015, 2016, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| package org.graalvm.compiler.lir.phases; |
| |
| import static org.graalvm.compiler.core.common.GraalOptions.TraceRA; |
| |
| import org.graalvm.compiler.core.common.GraalOptions; |
| import org.graalvm.compiler.lir.alloc.AllocationStageVerifier; |
| import org.graalvm.compiler.lir.alloc.lsra.LinearScanPhase; |
| import org.graalvm.compiler.lir.alloc.trace.TraceBuilderPhase; |
| import org.graalvm.compiler.lir.alloc.trace.TraceRegisterAllocationPhase; |
| import org.graalvm.compiler.lir.dfa.LocationMarkerPhase; |
| import org.graalvm.compiler.lir.dfa.MarkBasePointersPhase; |
| import org.graalvm.compiler.lir.phases.AllocationPhase.AllocationContext; |
| import org.graalvm.compiler.lir.ssi.SSIConstructionPhase; |
| import org.graalvm.compiler.lir.stackslotalloc.LSStackSlotAllocator; |
| import org.graalvm.compiler.lir.stackslotalloc.SimpleStackSlotAllocator; |
| |
| public class AllocationStage extends LIRPhaseSuite<AllocationContext> { |
| |
| public AllocationStage() { |
| appendPhase(new MarkBasePointersPhase()); |
| if (TraceRA.getValue()) { |
| appendPhase(new TraceBuilderPhase()); |
| appendPhase(new SSIConstructionPhase()); |
| appendPhase(new TraceRegisterAllocationPhase()); |
| } else { |
| appendPhase(new LinearScanPhase()); |
| } |
| |
| // build frame map |
| if (LSStackSlotAllocator.Options.LIROptLSStackSlotAllocator.getValue()) { |
| appendPhase(new LSStackSlotAllocator()); |
| } else { |
| appendPhase(new SimpleStackSlotAllocator()); |
| } |
| // currently we mark locations only if we do register allocation |
| appendPhase(new LocationMarkerPhase()); |
| |
| if (GraalOptions.DetailedAsserts.getValue()) { |
| appendPhase(new AllocationStageVerifier()); |
| } |
| } |
| } |
