--- /dev/null 2021-01-19 17:38:25.908523431 +0000 +++ new/test/compiler/c2/cr6340864/TestLongVect.java 2021-01-25 19:32:20.385935247 +0000 @@ -0,0 +1,1133 @@ +/* + * Copyright (c) 2012, 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. + */ + +/** + * @test + * @bug 6340864 + * @summary Implement vectorization optimizations in hotspot-server + * + * @run main/othervm/timeout=400 -Xbatch -Xmx128m compiler.c2.cr6340864.TestLongVect + * @run main/othervm/timeout=400 -Xbatch -Xmx128m -XX:MaxVectorSize=8 compiler.c2.cr6340864.TestLongVect + * @run main/othervm/timeout=400 -Xbatch -Xmx128m -XX:MaxVectorSize=16 compiler.c2.cr6340864.TestLongVect + * @run main/othervm/timeout=400 -Xbatch -Xmx128m -XX:MaxVectorSize=32 compiler.c2.cr6340864.TestLongVect + */ + +package compiler.c2.cr6340864; + +public class TestLongVect { + private static final int ARRLEN = 997; + private static final int ITERS = 11000; + private static final long ADD_INIT = Long.MAX_VALUE-500; + private static final long BIT_MASK = 0xEC80F731EC80F731L; + private static final int VALUE = 31; + private static final int SHIFT = 64; + + public static void main(String args[]) { + System.out.println("Testing Long vectors"); + int errn = test(); + if (errn > 0) { + System.err.println("FAILED: " + errn + " errors"); + System.exit(97); + } + System.out.println("PASSED"); + } + + static int test() { + long[] a0 = new long[ARRLEN]; + long[] a1 = new long[ARRLEN]; + long[] a2 = new long[ARRLEN]; + long[] a3 = new long[ARRLEN]; + long[] a4 = new long[ARRLEN]; + // Initialize + long gold_sum = 0; + for (int i=0; i>>VALUE)); + } + test_srlv(a0, a1, VALUE); + for (int i=0; i>>VALUE)); + } + + test_srac(a0, a1); + for (int i=0; i>VALUE)); + } + test_srav(a0, a1, VALUE); + for (int i=0; i>VALUE)); + } + + test_sllc_n(a0, a1); + for (int i=0; i>>(-VALUE))); + } + test_srlv(a0, a1, -VALUE); + for (int i=0; i>>(-VALUE))); + } + + test_srac_n(a0, a1); + for (int i=0; i>(-VALUE))); + } + test_srav(a0, a1, -VALUE); + for (int i=0; i>(-VALUE))); + } + + test_sllc_o(a0, a1); + for (int i=0; i>>SHIFT)); + } + test_srlv(a0, a1, SHIFT); + for (int i=0; i>>SHIFT)); + } + + test_srac_o(a0, a1); + for (int i=0; i>SHIFT)); + } + test_srav(a0, a1, SHIFT); + for (int i=0; i>SHIFT)); + } + + test_sllc_on(a0, a1); + for (int i=0; i>>(-SHIFT))); + } + test_srlv(a0, a1, -SHIFT); + for (int i=0; i>>(-SHIFT))); + } + + test_srac_on(a0, a1); + for (int i=0; i>(-SHIFT))); + } + test_srav(a0, a1, -SHIFT); + for (int i=0; i>(-SHIFT))); + } + + test_sllc_add(a0, a1); + for (int i=0; i>>VALUE)); + } + test_srlv_add(a0, a1, ADD_INIT); + for (int i=0; i>>VALUE)); + } + + test_srac_add(a0, a1); + for (int i=0; i>VALUE)); + } + test_srav_add(a0, a1, ADD_INIT); + for (int i=0; i>VALUE)); + } + + test_sllc_and(a0, a1); + for (int i=0; i>>VALUE)); + } + test_srlv_and(a0, a1, BIT_MASK); + for (int i=0; i>>VALUE)); + } + + test_srac_and(a0, a1); + for (int i=0; i>VALUE)); + } + test_srav_and(a0, a1, BIT_MASK); + for (int i=0; i>VALUE)); + } + + } + + if (errn > 0) + return errn; + + System.out.println("Time"); + long start, end; + + start = System.currentTimeMillis(); + for (int i=0; i>>VALUE); + } + } + static void test_srlc_n(long[] a0, long[] a1) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)(a1[i]>>>(-VALUE)); + } + } + static void test_srlc_o(long[] a0, long[] a1) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)(a1[i]>>>SHIFT); + } + } + static void test_srlc_on(long[] a0, long[] a1) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)(a1[i]>>>(-SHIFT)); + } + } + static void test_srlv(long[] a0, long[] a1, int b) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)(a1[i]>>>b); + } + } + static void test_srlc_add(long[] a0, long[] a1) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)((a1[i] + ADD_INIT)>>>VALUE); + } + } + static void test_srlv_add(long[] a0, long[] a1, long b) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)((a1[i] + b)>>>VALUE); + } + } + static void test_srlc_and(long[] a0, long[] a1) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)((a1[i] & BIT_MASK)>>>VALUE); + } + } + static void test_srlv_and(long[] a0, long[] a1, long b) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)((a1[i] & b)>>>VALUE); + } + } + + static void test_srac(long[] a0, long[] a1) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)(a1[i]>>VALUE); + } + } + static void test_srac_n(long[] a0, long[] a1) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)(a1[i]>>(-VALUE)); + } + } + static void test_srac_o(long[] a0, long[] a1) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)(a1[i]>>SHIFT); + } + } + static void test_srac_on(long[] a0, long[] a1) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)(a1[i]>>(-SHIFT)); + } + } + static void test_srav(long[] a0, long[] a1, int b) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)(a1[i]>>b); + } + } + static void test_srac_add(long[] a0, long[] a1) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)((a1[i] + ADD_INIT)>>VALUE); + } + } + static void test_srav_add(long[] a0, long[] a1, long b) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)((a1[i] + b)>>VALUE); + } + } + static void test_srac_and(long[] a0, long[] a1) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)((a1[i] & BIT_MASK)>>VALUE); + } + } + static void test_srav_and(long[] a0, long[] a1, long b) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (long)((a1[i] & b)>>VALUE); + } + } + + static int verify(String text, int i, long elem, long val) { + if (elem != val) { + System.err.println(text + "[" + i + "] = " + elem + " != " + val); + return 1; + } + return 0; + } +}