| /* |
| * Copyright (c) 2017, 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.alloc.lsra; |
| |
| import org.graalvm.compiler.debug.DebugContext; |
| import org.graalvm.compiler.lir.gen.LIRGenerationResult; |
| import static org.graalvm.compiler.lir.phases.AllocationPhase.AllocationContext; |
| import org.graalvm.compiler.lir.phases.LIRPhase; |
| |
| import jdk.vm.ci.code.TargetDescription; |
| |
| abstract class LinearScanAllocationPhase { |
| |
| final CharSequence getName() { |
| return LIRPhase.createName(getClass()); |
| } |
| |
| @Override |
| public final String toString() { |
| return getName().toString(); |
| } |
| |
| public final void apply(TargetDescription target, LIRGenerationResult lirGenRes, AllocationContext context) { |
| apply(target, lirGenRes, context, true); |
| } |
| |
| @SuppressWarnings("try") |
| public final void apply(TargetDescription target, LIRGenerationResult lirGenRes, AllocationContext context, boolean dumpLIR) { |
| DebugContext debug = lirGenRes.getLIR().getDebug(); |
| try (DebugContext.Scope s = debug.scope(getName(), this)) { |
| run(target, lirGenRes, context); |
| if (dumpLIR) { |
| if (debug.isDumpEnabled(DebugContext.VERBOSE_LEVEL)) { |
| debug.dump(DebugContext.VERBOSE_LEVEL, lirGenRes.getLIR(), "After %s", getName()); |
| } |
| } |
| } catch (Throwable e) { |
| throw debug.handle(e); |
| } |
| } |
| |
| protected abstract void run(TargetDescription target, LIRGenerationResult lirGenRes, AllocationContext context); |
| |
| } |