1 /*
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23 
24 
25 package org.graalvm.compiler.nodes;
26 
27 import org.graalvm.compiler.core.common.type.Stamp;
28 import org.graalvm.compiler.graph.NodeClass;
29 import org.graalvm.compiler.nodeinfo.InputType;
30 import org.graalvm.compiler.nodeinfo.NodeInfo;
31 
32 @NodeInfo
33 public abstract class DeoptimizingFixedWithNextNode extends FixedWithNextNode implements DeoptimizingNode.DeoptBefore {
34 
35     public static final NodeClass<DeoptimizingFixedWithNextNode> TYPE = NodeClass.create(DeoptimizingFixedWithNextNode.class);
36     @OptionalInput(InputType.State) protected FrameState stateBefore;
37 
DeoptimizingFixedWithNextNode(NodeClass<? extends DeoptimizingFixedWithNextNode> c, Stamp stamp)38     protected DeoptimizingFixedWithNextNode(NodeClass<? extends DeoptimizingFixedWithNextNode> c, Stamp stamp) {
39         super(c, stamp);
40     }
41 
DeoptimizingFixedWithNextNode(NodeClass<? extends DeoptimizingFixedWithNextNode> c, Stamp stamp, FrameState stateBefore)42     protected DeoptimizingFixedWithNextNode(NodeClass<? extends DeoptimizingFixedWithNextNode> c, Stamp stamp, FrameState stateBefore) {
43         super(c, stamp);
44         this.stateBefore = stateBefore;
45     }
46 
47     @Override
stateBefore()48     public FrameState stateBefore() {
49         return stateBefore;
50     }
51 
52     @Override
setStateBefore(FrameState f)53     public void setStateBefore(FrameState f) {
54         updateUsages(stateBefore, f);
55         stateBefore = f;
56     }
57 }
58