Mercurial > hg > graal-compiler
view test/compiler/6732154/Test6732154.java @ 20132:b91ba8932cb6
Truffle: use visitor for getCallNodes.
author | Christian Humer <christian.humer@gmail.com> |
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date | Thu, 02 Apr 2015 16:30:52 +0200 |
parents | 121e5708ae96 |
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/* * 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 6732154 * @summary REG: Printing an Image using image/gif doc flavor crashes the VM, Solsparc * * @run main/othervm -Xcomp -XX:CompileOnly="Test6732154::ascii85Encode" Test6732154 */ public class Test6732154 { // Exact copy of sun.print.PSPrinterJob.ascii85Encode([b)[b private byte[] ascii85Encode(byte[] inArr) { byte[] outArr = new byte[((inArr.length+4) * 5 / 4) + 2]; long p1 = 85; long p2 = p1*p1; long p3 = p1*p2; long p4 = p1*p3; byte pling = '!'; int i = 0; int olen = 0; long val, rem; while (i+3 < inArr.length) { val = ((long)((inArr[i++]&0xff))<<24) + ((long)((inArr[i++]&0xff))<<16) + ((long)((inArr[i++]&0xff))<< 8) + ((long)(inArr[i++]&0xff)); if (val == 0) { outArr[olen++] = 'z'; } else { rem = val; outArr[olen++] = (byte)(rem / p4 + pling); rem = rem % p4; outArr[olen++] = (byte)(rem / p3 + pling); rem = rem % p3; outArr[olen++] = (byte)(rem / p2 + pling); rem = rem % p2; outArr[olen++] = (byte)(rem / p1 + pling); rem = rem % p1; outArr[olen++] = (byte)(rem + pling); } } // input not a multiple of 4 bytes, write partial output. if (i < inArr.length) { int n = inArr.length - i; // n bytes remain to be written val = 0; while (i < inArr.length) { val = (val << 8) + (inArr[i++]&0xff); } int append = 4 - n; while (append-- > 0) { val = val << 8; } byte []c = new byte[5]; rem = val; c[0] = (byte)(rem / p4 + pling); rem = rem % p4; c[1] = (byte)(rem / p3 + pling); rem = rem % p3; c[2] = (byte)(rem / p2 + pling); rem = rem % p2; c[3] = (byte)(rem / p1 + pling); rem = rem % p1; c[4] = (byte)(rem + pling); for (int b = 0; b < n+1 ; b++) { outArr[olen++] = c[b]; } } // write EOD marker. outArr[olen++]='~'; outArr[olen++]='>'; /* The original intention was to insert a newline after every 78 bytes. * This was mainly intended for legibility but I decided against this * partially because of the (small) amount of extra space, and * partially because for line breaks either would have to hardwire * ascii 10 (newline) or calculate space in bytes to allocate for * the platform's newline byte sequence. Also need to be careful * about where its inserted: * Ascii 85 decoder ignores white space except for one special case: * you must ensure you do not split the EOD marker across lines. */ byte[] retArr = new byte[olen]; System.arraycopy(outArr, 0, retArr, 0, olen); return retArr; } public static void main(String[] args) { new Test6732154().ascii85Encode(new byte[0]); System.out.println("Test passed."); } }