src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.jdk9.test/src/org/graalvm/compiler/hotspot/jdk9/test/MathDoubleFMATest.java
changeset 54914 9feb4852536f
child 55509 d58442b8abc1
child 58678 9cf78a70fa4f
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/jdk.internal.vm.compiler/share/classes/org.graalvm.compiler.hotspot.jdk9.test/src/org/graalvm/compiler/hotspot/jdk9/test/MathDoubleFMATest.java	Fri May 17 00:21:10 2019 +0200
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.
+ *
+ * This code is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+
+package org.graalvm.compiler.hotspot.jdk9.test;
+
+import static org.junit.Assume.assumeTrue;
+
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+
+import org.graalvm.compiler.core.test.GraalCompilerTest;
+import org.graalvm.compiler.test.AddExports;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.Parameterized;
+import org.junit.runners.Parameterized.Parameter;
+import org.junit.runners.Parameterized.Parameters;
+
+import jdk.vm.ci.amd64.AMD64;
+
+@AddExports({"java.base/java.lang"})
+@RunWith(Parameterized.class)
+public final class MathDoubleFMATest extends GraalCompilerTest {
+
+    @Before
+    public void checkAMD64() {
+        assumeTrue("skipping AMD64 specific test", getTarget().arch instanceof AMD64);
+    }
+
+    @Parameters(name = "{0}, {1}, {2}")
+    public static Collection<Object[]> data() {
+        double[] inputs = {0.0d, 1.0d, 4.0d, -0.0d, -1.0d, -4.0d, Double.MIN_VALUE, Double.MAX_VALUE, Double.NEGATIVE_INFINITY, Double.POSITIVE_INFINITY,
+                        Double.NaN, Double.longBitsToDouble(0xfff0000000000001L)};
+
+        List<Object[]> tests = new ArrayList<>();
+        for (double a : inputs) {
+            for (double b : inputs) {
+                for (double c : inputs) {
+                    tests.add(new Object[]{a, b, c});
+                }
+            }
+        }
+        return tests;
+    }
+
+    @Parameter(value = 0) public double input0;
+    @Parameter(value = 1) public double input1;
+    @Parameter(value = 2) public double input2;
+
+    public static double fma(double a, double b, double c) {
+        return Math.fma(a, b, c);
+    }
+
+    @Test
+    public void testFMA() {
+        test("fma", input0, input1, input2);
+    }
+
+}