11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24
25 package org.graalvm.compiler.phases.common;
26
27 import org.graalvm.compiler.graph.Graph.NodeEventScope;
28 import org.graalvm.compiler.nodes.StructuredGraph;
29 import org.graalvm.compiler.phases.BasePhase;
30 import org.graalvm.compiler.phases.PhaseSuite;
31 import org.graalvm.compiler.phases.common.util.HashSetNodeEventListener;
32 import org.graalvm.compiler.phases.tiers.PhaseContext;
33
34 /**
35 * A phase suite that applies {@linkplain CanonicalizerPhase canonicalization} to a graph after all
36 * phases in the suite have been applied if any of the phases changed the graph.
37 */
38 public class IncrementalCanonicalizerPhase<C extends PhaseContext> extends PhaseSuite<C> {
39
40 private final CanonicalizerPhase canonicalizer;
41
42 public IncrementalCanonicalizerPhase(CanonicalizerPhase canonicalizer) {
43 this.canonicalizer = canonicalizer;
44 }
45
46 public IncrementalCanonicalizerPhase(CanonicalizerPhase canonicalizer, BasePhase<? super C> phase) {
47 this.canonicalizer = canonicalizer;
48 appendPhase(phase);
49 }
50
51 @Override
52 @SuppressWarnings("try")
53 protected void run(StructuredGraph graph, C context) {
54 HashSetNodeEventListener listener = new HashSetNodeEventListener();
55 try (NodeEventScope nes = graph.trackNodeEvents(listener)) {
56 super.run(graph, context);
57 }
58
59 if (!listener.getNodes().isEmpty()) {
60 canonicalizer.applyIncremental(graph, context, listener.getNodes(), null, false);
61 }
62 }
63 }
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24
25 package org.graalvm.compiler.phases.common;
26
27 import org.graalvm.compiler.graph.Graph.NodeEventScope;
28 import org.graalvm.compiler.nodes.StructuredGraph;
29 import org.graalvm.compiler.phases.BasePhase;
30 import org.graalvm.compiler.phases.PhaseSuite;
31 import org.graalvm.compiler.phases.common.util.EconomicSetNodeEventListener;
32 import org.graalvm.compiler.phases.tiers.PhaseContext;
33
34 /**
35 * A phase suite that applies {@linkplain CanonicalizerPhase canonicalization} to a graph after all
36 * phases in the suite have been applied if any of the phases changed the graph.
37 */
38 public class IncrementalCanonicalizerPhase<C extends PhaseContext> extends PhaseSuite<C> {
39
40 private final CanonicalizerPhase canonicalizer;
41
42 public IncrementalCanonicalizerPhase(CanonicalizerPhase canonicalizer) {
43 this.canonicalizer = canonicalizer;
44 }
45
46 public IncrementalCanonicalizerPhase(CanonicalizerPhase canonicalizer, BasePhase<? super C> phase) {
47 this.canonicalizer = canonicalizer;
48 appendPhase(phase);
49 }
50
51 @Override
52 @SuppressWarnings("try")
53 protected void run(StructuredGraph graph, C context) {
54 EconomicSetNodeEventListener listener = new EconomicSetNodeEventListener();
55 try (NodeEventScope nes = graph.trackNodeEvents(listener)) {
56 super.run(graph, context);
57 }
58
59 if (!listener.getNodes().isEmpty()) {
60 canonicalizer.applyIncremental(graph, context, listener.getNodes(), null, false);
61 }
62 }
63 }
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