Mercurial > hg > graal-jvmci-8
view test/compiler/native/TestDirtyInt.sh @ 23940:f958bebdee26 jdk8u92-b32
8063086: Math.pow yields different results upon repeated calls
Summary: C2 treats x^2 as a special case and computes x * x while the interpreter and c1 don't have special case code for X^2.
Reviewed-by: kvn
author | csahu |
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date | Tue, 24 May 2016 17:49:06 +0530 |
parents | 16aa1f621ec6 |
children | 4cc88e22a4d0 |
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#!/bin/sh # # Copyright (c) 2016, 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 8148353 ## @summary gcc on sparc expects clean 32 bit int in 64 bit register on function entry ## @run shell/timeout=30 TestDirtyInt.sh ## if [ "${TESTSRC}" = "" ] then TESTSRC=${PWD} echo "TESTSRC not set. Using "${TESTSRC}" as default" fi echo "TESTSRC=${TESTSRC}" ## Adding common setup Variables for running shell tests. . ${TESTSRC}/../../test_env.sh # set platform-dependent variables if [ $VM_OS == "linux" -a $VM_CPU == "sparcv9" ]; then echo "Testing on linux-sparc" gcc_cmd=`which gcc` if [ "x$gcc_cmd" == "x" ]; then echo "WARNING: gcc not found. Cannot execute test." 2>&1 exit 0; fi else echo "Test passed; only valid for linux-sparc" exit 0; fi THIS_DIR=. cp ${TESTSRC}${FS}*.java ${THIS_DIR} ${TESTJAVA}${FS}bin${FS}javac *.java $gcc_cmd -O1 -DLINUX -fPIC -shared \ -o ${TESTSRC}${FS}libTestDirtyInt.so \ -I${TESTJAVA}${FS}include \ -I${TESTJAVA}${FS}include${FS}linux \ ${TESTSRC}${FS}libTestDirtyInt.c # run the java test in the background cmd="${TESTJAVA}${FS}bin${FS}java \ -Djava.library.path=${TESTSRC}${FS} TestDirtyInt" echo "$cmd" eval $cmd if [ $? = 0 ] then echo "Test Passed" exit 0 fi echo "Test Failed" exit 1