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changeset 9137:f5c6a9b0262f

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MidTier phase suite.
author Roland Schatz <roland.schatz@oracle.com>
date Tue, 16 Apr 2013 13:22:12 +0200
parents 2cfdde003076
children cf3c89ef00f7
files graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalCompiler.java graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/BasicConfiguration.java graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/MidTier.java graal/com.oracle.graal.phases/src/com/oracle/graal/phases/PhaseSuite.java graal/com.oracle.graal.phases/src/com/oracle/graal/phases/tiers/CompilerConfiguration.java graal/com.oracle.graal.phases/src/com/oracle/graal/phases/tiers/MidTierContext.java graal/com.oracle.graal.phases/src/com/oracle/graal/phases/tiers/Suites.java
diffstat 7 files changed, 115 insertions(+), 39 deletions(-) [+]
line wrap: on
line diff
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalCompiler.java	Tue Apr 16 13:21:23 2013 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/GraalCompiler.java	Tue Apr 16 13:22:12 2013 +0200
@@ -143,42 +143,8 @@
 
         new LoweringPhase(target, runtime, replacements, assumptions).apply(graph);
 
-        if (GraalOptions.OptPushThroughPi) {
-            new PushThroughPiPhase().apply(graph);
-            if (GraalOptions.OptCanonicalizer) {
-                new CanonicalizerPhase.Instance(runtime, assumptions).apply(graph);
-            }
-        }
-
-        if (GraalOptions.OptFloatingReads) {
-            int mark = graph.getMark();
-            new FloatingReadPhase().apply(graph);
-            new CanonicalizerPhase.Instance(runtime, assumptions, mark, null).apply(graph);
-            if (GraalOptions.OptReadElimination) {
-                new ReadEliminationPhase().apply(graph);
-            }
-        }
-        new RemoveValueProxyPhase().apply(graph);
-
-        if (GraalOptions.OptCanonicalizer) {
-            new CanonicalizerPhase.Instance(runtime, assumptions).apply(graph);
-        }
-
-        if (GraalOptions.OptEliminatePartiallyRedundantGuards) {
-            new EliminatePartiallyRedundantGuardsPhase(false, true).apply(graph);
-        }
-
-        if (GraalOptions.ConditionalElimination && GraalOptions.OptCanonicalizer) {
-            new IterativeConditionalEliminationPhase().apply(graph, highTierContext);
-        }
-
-        if (GraalOptions.OptEliminatePartiallyRedundantGuards) {
-            new EliminatePartiallyRedundantGuardsPhase(true, true).apply(graph);
-        }
-
-        if (GraalOptions.OptCanonicalizer) {
-            new CanonicalizerPhase.Instance(runtime, assumptions).apply(graph);
-        }
+        MidTierContext midTierContext = new MidTierContext(runtime, assumptions);
+        Suites.DEFAULT.midTier.apply(graph, midTierContext);
 
         plan.runPhases(PhasePosition.MID_LEVEL, graph);
 
--- a/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/BasicConfiguration.java	Tue Apr 16 13:21:23 2013 +0200
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/BasicConfiguration.java	Tue Apr 16 13:22:12 2013 +0200
@@ -32,4 +32,8 @@
     public PhaseSuite<HighTierContext> createHighTier() {
         return new HighTier();
     }
+
+    public PhaseSuite<MidTierContext> createMidTier() {
+        return new MidTier();
+    }
 }
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/MidTier.java	Tue Apr 16 13:22:12 2013 +0200
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 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.compiler.phases;
+
+import com.oracle.graal.phases.*;
+import com.oracle.graal.phases.common.*;
+import com.oracle.graal.phases.tiers.*;
+
+public class MidTier extends PhaseSuite<MidTierContext> {
+
+    public MidTier() {
+        if (GraalOptions.OptPushThroughPi) {
+            addPhase(new PushThroughPiPhase());
+            if (GraalOptions.OptCanonicalizer) {
+                addPhase(new CanonicalizerPhase());
+            }
+        }
+
+        if (GraalOptions.OptFloatingReads) {
+            PartialCanonicalizerPhase<MidTierContext> canonicalizer = new PartialCanonicalizerPhase<>();
+            canonicalizer.addPhase(new FloatingReadPhase());
+            addPhase(canonicalizer);
+            if (GraalOptions.OptReadElimination) {
+                addPhase(new ReadEliminationPhase());
+            }
+        }
+        addPhase(new RemoveValueProxyPhase());
+
+        if (GraalOptions.OptCanonicalizer) {
+            addPhase(new CanonicalizerPhase());
+        }
+
+        if (GraalOptions.OptEliminatePartiallyRedundantGuards) {
+            addPhase(new EliminatePartiallyRedundantGuardsPhase(false, true));
+        }
+
+        if (GraalOptions.ConditionalElimination && GraalOptions.OptCanonicalizer) {
+            addPhase(new IterativeConditionalEliminationPhase());
+        }
+
+        if (GraalOptions.OptEliminatePartiallyRedundantGuards) {
+            addPhase(new EliminatePartiallyRedundantGuardsPhase(true, true));
+        }
+
+        if (GraalOptions.OptCanonicalizer) {
+            addPhase(new CanonicalizerPhase());
+        }
+    }
+}
--- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/PhaseSuite.java	Tue Apr 16 13:21:23 2013 +0200
+++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/PhaseSuite.java	Tue Apr 16 13:22:12 2013 +0200
@@ -34,17 +34,17 @@
         this.phases = new ArrayList<>();
     }
 
-    protected final void addPhase(BasePhase<? super C> phase) {
+    public final void addPhase(BasePhase<? super C> phase) {
         phases.add(phase);
     }
 
-    protected final ListIterator<BasePhase<? super C>> findPhase(Class<? extends BasePhase<? super C>> phaseClass) {
+    public final ListIterator<BasePhase<? super C>> findPhase(Class<? extends BasePhase<? super C>> phaseClass) {
         ListIterator<BasePhase<? super C>> it = phases.listIterator();
         findNextPhase(it, phaseClass);
         return it;
     }
 
-    protected static <C> void findNextPhase(ListIterator<BasePhase<? super C>> it, Class<? extends BasePhase<? super C>> phaseClass) {
+    public static <C> void findNextPhase(ListIterator<BasePhase<? super C>> it, Class<? extends BasePhase<? super C>> phaseClass) {
         while (it.hasNext()) {
             BasePhase<? super C> phase = it.next();
             if (phaseClass.isInstance(phase)) {
--- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/tiers/CompilerConfiguration.java	Tue Apr 16 13:21:23 2013 +0200
+++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/tiers/CompilerConfiguration.java	Tue Apr 16 13:22:12 2013 +0200
@@ -27,4 +27,6 @@
 public interface CompilerConfiguration {
 
     PhaseSuite<HighTierContext> createHighTier();
+
+    PhaseSuite<MidTierContext> createMidTier();
 }
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/tiers/MidTierContext.java	Tue Apr 16 13:22:12 2013 +0200
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 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.tiers;
+
+import com.oracle.graal.api.code.*;
+import com.oracle.graal.api.meta.*;
+
+public class MidTierContext extends PhaseContext {
+
+    public MidTierContext(MetaAccessProvider runtime, Assumptions assumptions) {
+        super(runtime, assumptions);
+    }
+}
--- a/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/tiers/Suites.java	Tue Apr 16 13:21:23 2013 +0200
+++ b/graal/com.oracle.graal.phases/src/com/oracle/graal/phases/tiers/Suites.java	Tue Apr 16 13:22:12 2013 +0200
@@ -30,6 +30,7 @@
 public final class Suites {
 
     public final PhaseSuite<HighTierContext> highTier;
+    public final PhaseSuite<MidTierContext> midTier;
 
     public static final Suites DEFAULT;
 
@@ -50,6 +51,7 @@
 
     private Suites(CompilerConfiguration config) {
         highTier = config.createHighTier();
+        midTier = config.createMidTier();
     }
 
     public static Suites createDefaultSuites() {