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package org.graalvm.compiler.hotspot.aarch64;

import static org.graalvm.compiler.hotspot.HotSpotHostBackend.DEOPT_BLOB_UNCOMMON_TRAP;

import org.graalvm.compiler.asm.aarch64.AArch64MacroAssembler;
import org.graalvm.compiler.hotspot.GraalHotSpotVMConfig;
import org.graalvm.compiler.lir.LIRInstructionClass;
import org.graalvm.compiler.lir.Opcode;
import org.graalvm.compiler.lir.aarch64.AArch64Call;
import org.graalvm.compiler.lir.asm.CompilationResultBuilder;

Removes the current frame and tail calls the uncommon trap routine.
/** * Removes the current frame and tail calls the uncommon trap routine. */
@Opcode("DEOPT_CALLER") public class AArch64HotSpotDeoptimizeCallerOp extends AArch64HotSpotEpilogueOp { public static final LIRInstructionClass<AArch64HotSpotDeoptimizeCallerOp> TYPE = LIRInstructionClass.create(AArch64HotSpotDeoptimizeCallerOp.class); public AArch64HotSpotDeoptimizeCallerOp(GraalHotSpotVMConfig config) { super(TYPE, config); } @Override public void emitCode(CompilationResultBuilder crb, AArch64MacroAssembler masm) { leaveFrame(crb, masm, /* emitSafepoint */false, false); AArch64Call.directJmp(crb, masm, crb.foreignCalls.lookupForeignCall(DEOPT_BLOB_UNCOMMON_TRAP)); } }