jdk/test/hotspot/jtreg/compiler/vectorapi/TestVectorLibraryUnaryOpAndBinaryOp.java

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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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package compiler.vectorapi;

import compiler.lib.ir_framework.*;
import jdk.incubator.vector.*;
import jtreg.SkippedException;

/**
 * @test
 * @bug 8378312 8378902
 * @library /test/lib /
 * @summary VectorAPI: libraryUnaryOp and libraryBinaryOp should be intrinsified. This test would be run on SVML/SLEEF supported platforms only.
 * @modules jdk.incubator.vector
 *
 * @run driver compiler.vectorapi.TestVectorLibraryUnaryOpAndBinaryOp
 */

public class TestVectorLibraryUnaryOpAndBinaryOp {

    @Test
    @IR(counts = { IRNode.CALL_LEAF_VECTOR, "= 1" }, applyIfCPUFeatureOr = { "asimd", "true", "avx", "true" })
    public static void testUnary() {
        var vec = FloatVector.broadcast(FloatVector.SPECIES_128, 3.14f);
        vec.lanewise(VectorOperators.COS);
    }

    @Test
    @IR(counts = { IRNode.CALL_LEAF_VECTOR, "= 1" }, applyIfCPUFeatureOr = { "asimd", "true", "avx", "true" })
    public static void testBinary() {
        var vec = FloatVector.broadcast(FloatVector.SPECIES_128, 2.0f);
        vec.lanewise(VectorOperators.HYPOT, 1.0f);
    }

    private static void checkVectorMathLib() {
        try {
            // Check jsvml first
            System.loadLibrary("jsvml");
        } catch (UnsatisfiedLinkError _) {
            try {
                // Check sleef if jsvml not found
                System.loadLibrary("sleef");
            } catch (UnsatisfiedLinkError _) {
                // This test is run on unsupported platform - should be skipped
                throw new SkippedException("SVML / SLEEF not found");
            }
        }
    }

    public static void main(String[] args) {
        checkVectorMathLib();

        TestFramework testFramework = new TestFramework();
        testFramework.addFlags("--add-modules=jdk.incubator.vector")
                     .start();
    }

}