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package org.graalvm.compiler.hotspot;

import org.graalvm.compiler.core.match.MatchableNode;
import org.graalvm.compiler.lir.gen.LIRGenerator;
import org.graalvm.compiler.nodes.CompressionNode;
import org.graalvm.compiler.nodes.ValueNode;
import org.graalvm.compiler.nodes.spi.NodeLIRBuilderTool;

This interface defines the contract a HotSpot backend LIR generator needs to fulfill in addition to abstract methods from LIRGenerator and NodeLIRBuilderTool.
/** * This interface defines the contract a HotSpot backend LIR generator needs to fulfill in addition * to abstract methods from {@link LIRGenerator} and {@link NodeLIRBuilderTool}. */
@MatchableNode(nodeClass = CompressionNode.class, inputs = {"value"}) public interface HotSpotNodeLIRBuilder { void emitPatchReturnAddress(ValueNode address); default void emitJumpToExceptionHandler(ValueNode address) { emitPatchReturnAddress(address); } void emitJumpToExceptionHandlerInCaller(ValueNode handlerInCallerPc, ValueNode exception, ValueNode exceptionPc); }