#!/bin/bash+
−
# Copyright (c) 2010, 2013, 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.+
−
#+
−
+
−
#+
−
# The purpose of this script is to provide a large amount of IR/bytecode from a known+
−
# application to be diffed against the same output with a different Nashorn version.+
−
# That way we can quickly detect if a seemingly minute change modifies a lot of code,+
−
# which it most likely shouldn't. One example of this was when AccessSpecializer was+
−
# moved into Lower the first time, it worked fine, but as a lot of Scope information+
−
# at the time was finalized further down the code pipeline it did a lot fewer callsite+
−
# specializations. This would have been immediately detected with a before and after +
−
# diff using the output from this script.+
−
#+
−
+
−
ITERS=$1+
−
if [ -z $ITERS ]; then +
−
    ITERS=7+
−
fi+
−
NASHORN_JAR=dist/nashorn.jar+
−
JVM_FLAGS="-ea -esa -server -jar ${NASHORN_JAR}"+
−
+
−
BENCHMARKS=( "box2d.js" "code-load.js" "crypto.js" "deltablue.js" "earley-boyer.js" "gbemu.js" "mandreel.js" "navier-stokes.js" "pdfjs.js" "raytrace.js" "regexp.js" "richards.js" "splay.js" )+
−
+
−
for BENCHMARK in "${BENCHMARKS[@]}"+
−
do     +
−
    echo "START: ${BENCHMARK}"+
−
    CMD="${JAVA_HOME}/bin/java ${JVM_FLAGS} -co --print-lower-parse test/script/external/octane/${BENCHMARK}"+
−
    $CMD+
−
    echo "END: ${BENCHMARK}"+
−
    echo ""+
−
done+
−
+
−
echo "Done"+
−