annotate graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/phases/MidTier.java @ 10805:842166781ddb

always perform canonicalization at the beginning of MidTier
author Lukas Stadler <lukas.stadler@jku.at>
date Thu, 18 Jul 2013 13:15:07 +0200
parents 69089865435a
children f272fe8a2f9a
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
9137
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
1 /*
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
2 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
4 *
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
7 * published by the Free Software Foundation.
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
8 *
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
13 * accompanied this code).
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
14 *
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
18 *
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
21 * questions.
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
22 */
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
23 package com.oracle.graal.compiler.phases;
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
24
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9679
diff changeset
25 import static com.oracle.graal.phases.GraalOptions.*;
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9679
diff changeset
26
9511
715f82d1f695 Enable the loop safepoint elimination.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9271
diff changeset
27 import com.oracle.graal.loop.phases.*;
10671
69089865435a New lowering phase after framestate assignment.
Roland Schatz <roland.schatz@oracle.com>
parents: 10029
diff changeset
28 import com.oracle.graal.nodes.spi.Lowerable.LoweringType;
9137
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
29 import com.oracle.graal.phases.*;
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
30 import com.oracle.graal.phases.common.*;
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
31 import com.oracle.graal.phases.tiers.*;
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
32
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
33 public class MidTier extends PhaseSuite<MidTierContext> {
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
34
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
35 public MidTier() {
10009
b5c87b5c6e9c add option to enable ahead of time compilation for hotspot (GRAAL-290)
Bernhard Urban <bernhard.urban@jku.at>
parents: 9916
diff changeset
36 CanonicalizerPhase canonicalizer = new CanonicalizerPhase(!AOTCompilation.getValue());
9916
491cd7d69539 CanonicalizerPhase: remove it from context, add it to tiers instead and configure/pass it there (GRAAL-309)
Bernhard Urban <bernhard.urban@jku.at>
parents: 9907
diff changeset
37
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9679
diff changeset
38 if (OptPushThroughPi.getValue()) {
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
39 appendPhase(new PushThroughPiPhase());
10805
842166781ddb always perform canonicalization at the beginning of MidTier
Lukas Stadler <lukas.stadler@jku.at>
parents: 10671
diff changeset
40 }
842166781ddb always perform canonicalization at the beginning of MidTier
Lukas Stadler <lukas.stadler@jku.at>
parents: 10671
diff changeset
41 if (OptCanonicalizer.getValue()) {
842166781ddb always perform canonicalization at the beginning of MidTier
Lukas Stadler <lukas.stadler@jku.at>
parents: 10671
diff changeset
42 appendPhase(canonicalizer);
9137
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
43 }
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
44
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9679
diff changeset
45 if (OptFloatingReads.getValue()) {
9916
491cd7d69539 CanonicalizerPhase: remove it from context, add it to tiers instead and configure/pass it there (GRAAL-309)
Bernhard Urban <bernhard.urban@jku.at>
parents: 9907
diff changeset
46 IncrementalCanonicalizerPhase<MidTierContext> incCanonicalizer = new IncrementalCanonicalizerPhase<>();
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
47 incCanonicalizer.appendPhase(new FloatingReadPhase());
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
48 appendPhase(incCanonicalizer);
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9679
diff changeset
49 if (OptReadElimination.getValue()) {
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
50 appendPhase(new ReadEliminationPhase());
9137
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
51 }
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
52 }
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
53 appendPhase(new RemoveValueProxyPhase());
9137
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
54
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9679
diff changeset
55 if (OptCanonicalizer.getValue()) {
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
56 appendPhase(canonicalizer);
9137
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
57 }
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
58
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9679
diff changeset
59 if (OptEliminatePartiallyRedundantGuards.getValue()) {
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
60 appendPhase(new EliminatePartiallyRedundantGuardsPhase(false, true));
9137
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
61 }
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
62
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9679
diff changeset
63 if (ConditionalElimination.getValue() && OptCanonicalizer.getValue()) {
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
64 appendPhase(new IterativeConditionalEliminationPhase());
9137
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
65 }
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
66
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9679
diff changeset
67 if (OptEliminatePartiallyRedundantGuards.getValue()) {
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
68 appendPhase(new EliminatePartiallyRedundantGuardsPhase(true, true));
9137
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
69 }
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
70
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9679
diff changeset
71 if (OptCanonicalizer.getValue()) {
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
72 appendPhase(canonicalizer);
9137
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
73 }
9271
7409a84b6001 Move more phases into tiers.
Roland Schatz <roland.schatz@oracle.com>
parents: 9143
diff changeset
74
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
75 appendPhase(new LoopSafepointEliminationPhase());
9511
715f82d1f695 Enable the loop safepoint elimination.
Gilles Duboscq <duboscq@ssw.jku.at>
parents: 9271
diff changeset
76
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
77 appendPhase(new SafepointInsertionPhase());
9271
7409a84b6001 Move more phases into tiers.
Roland Schatz <roland.schatz@oracle.com>
parents: 9143
diff changeset
78
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
79 appendPhase(new GuardLoweringPhase());
9679
661dfb29b59b Do a full canonicalization at the end of MidTier.
Roland Schatz <roland.schatz@oracle.com>
parents: 9511
diff changeset
80
10671
69089865435a New lowering phase after framestate assignment.
Roland Schatz <roland.schatz@oracle.com>
parents: 10029
diff changeset
81 appendPhase(new LoweringPhase(LoweringType.AFTER_GUARDS));
69089865435a New lowering phase after framestate assignment.
Roland Schatz <roland.schatz@oracle.com>
parents: 10029
diff changeset
82
69089865435a New lowering phase after framestate assignment.
Roland Schatz <roland.schatz@oracle.com>
parents: 10029
diff changeset
83 appendPhase(new FrameStateAssignmentPhase());
69089865435a New lowering phase after framestate assignment.
Roland Schatz <roland.schatz@oracle.com>
parents: 10029
diff changeset
84
9864
063a712fe8d8 converted remaining options in GraalOptions to new system (GRAAL-27)
Doug Simon <doug.simon@oracle.com>
parents: 9679
diff changeset
85 if (OptCanonicalizer.getValue()) {
10029
839791e70ff1 Method for adding a new phase at the beginning of a suite.
Roland Schatz <roland.schatz@oracle.com>
parents: 10009
diff changeset
86 appendPhase(canonicalizer);
9679
661dfb29b59b Do a full canonicalization at the end of MidTier.
Roland Schatz <roland.schatz@oracle.com>
parents: 9511
diff changeset
87 }
9137
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
88 }
f5c6a9b0262f MidTier phase suite.
Roland Schatz <roland.schatz@oracle.com>
parents:
diff changeset
89 }