Thu, 30 Jul 2009 10:29:53 +0100
6827648: Extremely slow compilation time for visitor pattern code + generics
Summary: Javac unnecessarily recomputates type-substitutions multiple times
Reviewed-by: jjg
duke@1 | 1 | #!/bin/sh -f |
duke@1 | 2 | |
duke@1 | 3 | # |
duke@1 | 4 | # Copyright 2005 Sun Microsystems, Inc. All Rights Reserved. |
duke@1 | 5 | # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
duke@1 | 6 | # |
duke@1 | 7 | # This code is free software; you can redistribute it and/or modify it |
duke@1 | 8 | # under the terms of the GNU General Public License version 2 only, as |
duke@1 | 9 | # published by the Free Software Foundation. |
duke@1 | 10 | # |
duke@1 | 11 | # This code is distributed in the hope that it will be useful, but WITHOUT |
duke@1 | 12 | # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
duke@1 | 13 | # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
duke@1 | 14 | # version 2 for more details (a copy is included in the LICENSE file that |
duke@1 | 15 | # accompanied this code). |
duke@1 | 16 | # |
duke@1 | 17 | # You should have received a copy of the GNU General Public License version |
duke@1 | 18 | # 2 along with this work; if not, write to the Free Software Foundation, |
duke@1 | 19 | # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
duke@1 | 20 | # |
duke@1 | 21 | # Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
duke@1 | 22 | # CA 95054 USA or visit www.sun.com if you need additional information or |
duke@1 | 23 | # have any questions. |
duke@1 | 24 | # |
duke@1 | 25 | |
duke@1 | 26 | # |
duke@1 | 27 | # @test |
duke@1 | 28 | # @bug 4846262 |
duke@1 | 29 | # @summary check that javac operates correctly in EBCDIC locale |
duke@1 | 30 | |
duke@1 | 31 | |
duke@1 | 32 | if [ "${TESTSRC}" = "" ] |
duke@1 | 33 | then |
duke@1 | 34 | echo "TESTSRC not set. Test cannot execute. Failed." |
duke@1 | 35 | exit 1 |
duke@1 | 36 | fi |
duke@1 | 37 | echo "TESTSRC=${TESTSRC}" |
duke@1 | 38 | if [ "${TESTJAVA}" = "" ] |
duke@1 | 39 | then |
duke@1 | 40 | echo "TESTJAVA not set. Test cannot execute. Failed." |
duke@1 | 41 | exit 1 |
duke@1 | 42 | fi |
duke@1 | 43 | |
duke@1 | 44 | # set platform-dependent variables |
duke@1 | 45 | OS=`uname -s` |
duke@1 | 46 | case "$OS" in |
duke@1 | 47 | SunOS | Linux ) |
duke@1 | 48 | NULL=/dev/null |
duke@1 | 49 | PS=":" |
duke@1 | 50 | FS="/" |
duke@1 | 51 | ;; |
duke@1 | 52 | Windows* ) |
duke@1 | 53 | NULL=NUL |
duke@1 | 54 | PS=";" |
duke@1 | 55 | FS="\\" |
duke@1 | 56 | ;; |
duke@1 | 57 | * ) |
duke@1 | 58 | echo "Unrecognized system!" |
duke@1 | 59 | exit 1; |
duke@1 | 60 | ;; |
duke@1 | 61 | esac |
duke@1 | 62 | |
duke@1 | 63 | rm -f Test.java Test.out |
duke@1 | 64 | |
duke@1 | 65 | "${TESTJAVA}${FS}bin${FS}native2ascii" ${TESTTOOLVMOPTS} -reverse -encoding IBM1047 ${TESTSRC}${FS}Test.java Test.java |
duke@1 | 66 | |
duke@1 | 67 | "${TESTJAVA}${FS}bin${FS}javac" ${TESTTOOLVMOPTS} -J-Duser.language=en -J-Duser.region=US -J-Dfile.encoding=IBM1047 Test.java 2>Test.tmp |
duke@1 | 68 | |
duke@1 | 69 | "${TESTJAVA}${FS}bin${FS}native2ascii" ${TESTTOOLVMOPTS} -encoding IBM1047 Test.tmp Test.out |
duke@1 | 70 | |
duke@1 | 71 | diff -c "${TESTSRC}${FS}Test.out" Test.out |
duke@1 | 72 | result=$? |
duke@1 | 73 | |
duke@1 | 74 | if [ $result -eq o ] |
duke@1 | 75 | then |
duke@1 | 76 | echo "Passed" |
duke@1 | 77 | else |
duke@1 | 78 | echo "Failed" |
duke@1 | 79 | fi |
duke@1 | 80 | exit $result |