20 * or visit www.oracle.com if you need additional information or have any |
20 * or visit www.oracle.com if you need additional information or have any |
21 * questions. |
21 * questions. |
22 */ |
22 */ |
23 package org.graalvm.compiler.phases.common; |
23 package org.graalvm.compiler.phases.common; |
24 |
24 |
|
25 import org.graalvm.collections.EconomicMap; |
|
26 import org.graalvm.collections.EconomicSet; |
|
27 import org.graalvm.collections.MapCursor; |
25 import org.graalvm.compiler.graph.NodeStack; |
28 import org.graalvm.compiler.graph.NodeStack; |
26 import org.graalvm.compiler.nodes.AbstractBeginNode; |
29 import org.graalvm.compiler.nodes.AbstractBeginNode; |
27 import org.graalvm.compiler.nodes.AbstractDeoptimizeNode; |
30 import org.graalvm.compiler.nodes.AbstractDeoptimizeNode; |
28 import org.graalvm.compiler.nodes.AbstractEndNode; |
31 import org.graalvm.compiler.nodes.AbstractEndNode; |
29 import org.graalvm.compiler.nodes.AbstractMergeNode; |
32 import org.graalvm.compiler.nodes.AbstractMergeNode; |
30 import org.graalvm.compiler.nodes.ControlSplitNode; |
33 import org.graalvm.compiler.nodes.ControlSplitNode; |
31 import org.graalvm.compiler.nodes.FixedNode; |
34 import org.graalvm.compiler.nodes.FixedNode; |
32 import org.graalvm.compiler.nodes.StructuredGraph; |
35 import org.graalvm.compiler.nodes.StructuredGraph; |
33 import org.graalvm.compiler.phases.BasePhase; |
36 import org.graalvm.compiler.phases.BasePhase; |
34 import org.graalvm.compiler.phases.tiers.PhaseContext; |
37 import org.graalvm.compiler.phases.tiers.PhaseContext; |
35 import org.graalvm.util.EconomicMap; |
|
36 import org.graalvm.util.EconomicSet; |
|
37 import org.graalvm.util.MapCursor; |
|
38 |
38 |
39 /** |
39 /** |
40 * This phase will make sure that the branch leading towards this deopt has 0.0 probability. |
40 * This phase will make sure that the branch leading towards this deopt has 0.0 probability. |
41 * |
41 * |
42 */ |
42 */ |