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package org.graalvm.compiler.nodes.calc;

Marker interface for nodes where it is valid to apply a NarrowNode to its inputs and do a narrow operation instead of doing the wide operation and applying the NarrowNode to the result. /**
 * Marker interface for nodes where it is valid to apply a {@link NarrowNode} to its inputs and do a
 * narrow operation instead of doing the wide operation and applying the {@link NarrowNode} to the
 * result.
 */
public interface NarrowableArithmeticNode {

    
Check whether this operation can be narrowed to resultBits bit without loss of precision. 
Params:
resultBits – /**
     * Check whether this operation can be narrowed to {@code resultBits} bit without loss of
     * precision.
     *
     * @param resultBits
     */
    default boolean isNarrowable(int resultBits) {
        return true;
    }
}