Mercurial > hg > graal-compiler
changeset 8999:eae432b7c462
Pass context object to compiler phases.
author | Roland Schatz <roland.schatz@oracle.com> |
---|---|
date | Thu, 11 Apr 2013 11:52:48 +0200 |
parents | d2c34ddac70f |
children | c32173f91d0e |
files | graal/com.oracle.graal.phases/src/com/oracle/graal/phases/BasePhase.java graal/com.oracle.graal.phases/src/com/oracle/graal/phases/Phase.java |
diffstat | 2 files changed, 89 insertions(+), 31 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/BasePhase.java Thu Apr 11 11:52:48 2013 +0200 @@ -0,0 +1,77 @@ +/* + * Copyright (c) 2011, 2013, 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 com.oracle.graal.phases; + +import com.oracle.graal.debug.*; +import com.oracle.graal.nodes.*; + +/** + * Base class for all compiler phases. Subclasses should be stateless. There will be one global + * instance for each compiler phase that is shared for all compilations. VM-, target- and + * compilation-specific data can be passed with a context object. + */ +public abstract class BasePhase<C> { + + private String name; + private static final DebugMetric metricPhaseRuns = Debug.metric("Runs"); + protected static final DebugMetric METRIC_PROCESSED_NODES = Debug.metric("ProcessedNodes"); + + protected BasePhase() { + this.name = this.getClass().getSimpleName(); + if (name.endsWith("Phase")) { + name = name.substring(0, name.length() - "Phase".length()); + } + } + + protected BasePhase(String name) { + this.name = name; + } + + protected String getDetailedName() { + return getName(); + } + + public final void apply(final StructuredGraph graph, final C context) { + apply(graph, context, true); + } + + public final void apply(final StructuredGraph graph, final C context, final boolean dumpGraph) { + Debug.scope(name, this, new Runnable() { + + public void run() { + BasePhase.this.run(graph, context); + metricPhaseRuns.increment(); + if (dumpGraph) { + Debug.dump(graph, "After phase %s", name); + } + assert graph.verify(); + } + }); + } + + public final String getName() { + return name; + } + + protected abstract void run(StructuredGraph graph, C context); +}
--- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/Phase.java Thu Apr 11 10:39:03 2013 +0200 +++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/Phase.java Thu Apr 11 11:52:48 2013 +0200 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2013, 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 @@ -22,28 +22,18 @@ */ package com.oracle.graal.phases; -import com.oracle.graal.debug.*; import com.oracle.graal.nodes.*; -public abstract class Phase { - - private String name; - private static final DebugMetric metricPhaseRuns = Debug.metric("Runs"); - protected static final DebugMetric METRIC_PROCESSED_NODES = Debug.metric("ProcessedNodes"); +/** + * Base class for compiler phases that don't need a context object. + */ +public abstract class Phase extends BasePhase<Object> { protected Phase() { - this.name = this.getClass().getSimpleName(); - if (name.endsWith("Phase")) { - name = name.substring(0, name.length() - "Phase".length()); - } } protected Phase(String name) { - this.name = name; - } - - protected String getDetailedName() { - return getName(); + super(name); } public final void apply(final StructuredGraph graph) { @@ -51,22 +41,13 @@ } public final void apply(final StructuredGraph graph, final boolean dumpGraph) { - Debug.scope(name, this, new Runnable() { - - public void run() { - Phase.this.run(graph); - metricPhaseRuns.increment(); - if (dumpGraph) { - Debug.dump(graph, "After phase %s", name); - } - assert graph.verify(); - } - }); - } - - public final String getName() { - return name; + apply(graph, null, dumpGraph); } protected abstract void run(StructuredGraph graph); + + @Override + protected final void run(StructuredGraph graph, Object context) { + run(graph); + } }