Mercurial > hg > graal-compiler
diff test/compiler/7192963/TestShortVect.java @ 6619:5af51c882207
7192963: assert(_in[req-1] == this) failed: Must pass arg count to 'new'
Summary: Fixed Pack node generation. Not vectorize shift instructions if count is not the same for all shifts and if count is vector.
Reviewed-by: twisti
author | kvn |
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date | Wed, 22 Aug 2012 11:55:40 -0700 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/7192963/TestShortVect.java Wed Aug 22 11:55:40 2012 -0700 @@ -0,0 +1,203 @@ +/* + * 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 7192963 + * @summary assert(_in[req-1] == this) failed: Must pass arg count to 'new' + * + * @run main/othervm/timeout=400 -Xbatch -Xmx64m TestShortVect + */ + +public class TestShortVect { + private static final int ARRLEN = 997; + private static final int ITERS = 11000; + public static void main(String args[]) { + System.out.println("Testing Short vectors"); + int errn = test(); + if (errn > 0) { + System.err.println("FAILED: " + errn + " errors"); + System.exit(97); + } + System.out.println("PASSED"); + } + + static int test() { + short[] a0 = new short[ARRLEN]; + short[] a1 = new short[ARRLEN]; + // Initialize + for (int i=0; i<ARRLEN; i++) { + a1[i] = (short)i; + } + System.out.println("Warmup"); + for (int i=0; i<ITERS; i++) { + test_init(a0); + test_addi(a0, a1); + test_lsai(a0, a1); + test_unrl_init(a0); + test_unrl_addi(a0, a1); + test_unrl_lsai(a0, a1); + } + // Test and verify results + System.out.println("Verification"); + int errn = 0; + { + test_init(a0); + for (int i=0; i<ARRLEN; i++) { + errn += verify("test_init: ", i, a0[i], (short)(i&3)); + } + test_addi(a0, a1); + for (int i=0; i<ARRLEN; i++) { + errn += verify("test_addi: ", i, a0[i], (short)(i+(i&3))); + } + test_lsai(a0, a1); + for (int i=0; i<ARRLEN; i++) { + errn += verify("test_lsai: ", i, a0[i], (short)(i<<(i&3))); + } + test_unrl_init(a0); + for (int i=0; i<ARRLEN; i++) { + errn += verify("test_unrl_init: ", i, a0[i], (short)(i&3)); + } + test_unrl_addi(a0, a1); + for (int i=0; i<ARRLEN; i++) { + errn += verify("test_unrl_addi: ", i, a0[i], (short)(i+(i&3))); + } + test_unrl_lsai(a0, a1); + for (int i=0; i<ARRLEN; i++) { + errn += verify("test_unrl_lsai: ", i, a0[i], (short)(i<<(i&3))); + } + } + + if (errn > 0) + return errn; + + System.out.println("Time"); + long start, end; + + start = System.currentTimeMillis(); + for (int i=0; i<ITERS; i++) { + test_init(a0); + } + end = System.currentTimeMillis(); + System.out.println("test_init: " + (end - start)); + + start = System.currentTimeMillis(); + for (int i=0; i<ITERS; i++) { + test_addi(a0, a1); + } + end = System.currentTimeMillis(); + System.out.println("test_addi: " + (end - start)); + + start = System.currentTimeMillis(); + for (int i=0; i<ITERS; i++) { + test_lsai(a0, a1); + } + end = System.currentTimeMillis(); + System.out.println("test_lsai: " + (end - start)); + + start = System.currentTimeMillis(); + for (int i=0; i<ITERS; i++) { + test_unrl_init(a0); + } + end = System.currentTimeMillis(); + System.out.println("test_unrl_init: " + (end - start)); + + start = System.currentTimeMillis(); + for (int i=0; i<ITERS; i++) { + test_unrl_addi(a0, a1); + } + end = System.currentTimeMillis(); + System.out.println("test_unrl_addi: " + (end - start)); + + start = System.currentTimeMillis(); + for (int i=0; i<ITERS; i++) { + test_unrl_lsai(a0, a1); + } + end = System.currentTimeMillis(); + System.out.println("test_unrl_lsai: " + (end - start)); + + return errn; + } + + static void test_init(short[] a0) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (short)(i&3); + } + } + static void test_addi(short[] a0, short[] a1) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (short)(a1[i]+(i&3)); + } + } + static void test_lsai(short[] a0, short[] a1) { + for (int i = 0; i < a0.length; i+=1) { + a0[i] = (short)(a1[i]<<(i&3)); + } + } + static void test_unrl_init(short[] a0) { + int i = 0; + for (; i < a0.length-4; i+=4) { + a0[i+0] = 0; + a0[i+1] = 1; + a0[i+2] = 2; + a0[i+3] = 3; + } + for (; i < a0.length; i++) { + a0[i] = (short)(i&3); + } + } + static void test_unrl_addi(short[] a0, short[] a1) { + int i = 0; + for (; i < a0.length-4; i+=4) { + a0[i+0] = (short)(a1[i+0]+0); + a0[i+1] = (short)(a1[i+1]+1); + a0[i+2] = (short)(a1[i+2]+2); + a0[i+3] = (short)(a1[i+3]+3); + } + for (; i < a0.length; i++) { + a0[i] = (short)(a1[i]+(i&3)); + } + } + static void test_unrl_lsai(short[] a0, short[] a1) { + int i = 0; + for (; i < a0.length-4; i+=4) { + a0[i+0] = (short)(a1[i+0]<<0); + a0[i+1] = (short)(a1[i+1]<<1); + a0[i+2] = (short)(a1[i+2]<<2); + a0[i+3] = (short)(a1[i+3]<<3); + } + for (; i < a0.length; i++) { + a0[i] = (short)(a1[i]<<(i&3)); + } + } + + static int verify(String text, int i, short elem, short val) { + if (elem != val) { + System.err.println(text + "[" + i + "] = " + elem + " != " + val); + return 1; + } + return 0; + } +} +