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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * version 2 for more details (a copy is included in the LICENSE file that
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package org.graalvm.compiler.hotspot.amd64;

import org.graalvm.compiler.core.common.LIRKind;
import org.graalvm.compiler.lir.Variable;

import jdk.vm.ci.amd64.AMD64Kind;
import jdk.vm.ci.meta.AllocatableValue;

public interface AMD64HotSpotRestoreRbpOp {

    
The type of location (i.e., stack or register) in which RBP is saved is not known until
initial LIR generation is finished. Until then, we use a placeholder variable so that LIR
verification is successful.
/**
     * The type of location (i.e., stack or register) in which RBP is saved is not known until
     * initial LIR generation is finished. Until then, we use a placeholder variable so that LIR
     * verification is successful.
     */
    Variable PLACEHOLDER = new Variable(LIRKind.value(AMD64Kind.QWORD), Integer.MAX_VALUE);

    void setSavedRbp(AllocatableValue value);
}