diff -r 000000000000 -r f90c822e73f8 test/compiler/6934604/TestShortBoxing.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/6934604/TestShortBoxing.java Wed Apr 27 01:25:04 2016 +0800 @@ -0,0 +1,777 @@ +/* + * Copyright (c) 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. + */ + +/* + * @test + * @bug 6934604 + * @summary enable parts of EliminateAutoBox by default + * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+EliminateAutoBox TestShortBoxing + * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+EliminateAutoBox + * -XX:CompileCommand=exclude,TestShortBoxing.dummy -XX:CompileCommand=exclude,TestShortBoxing.foo -XX:CompileCommand=exclude,TestShortBoxing.foob TestShortBoxing + * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-EliminateAutoBox + * -XX:CompileCommand=exclude,TestShortBoxing.dummy -XX:CompileCommand=exclude,TestShortBoxing.foo -XX:CompileCommand=exclude,TestShortBoxing.foob TestShortBoxing + * + */ + +public class TestShortBoxing { + + static final Short ibc = new Short((short)1); + + //=============================================== + // Non-inlined methods to test deoptimization info + static void dummy() { } + static short foo(short i) { return i; } + static Short foob(short i) { return Short.valueOf(i); } + + + static short simple(short i) { + Short ib = new Short(i); + return ib; + } + + static short simpleb(short i) { + Short ib = Short.valueOf(i); + return ib; + } + + static short simplec() { + Short ib = ibc; + return ib; + } + + static short simplef(short i) { + Short ib = foob(i); + return ib; + } + + static short simplep(Short ib) { + return ib; + } + + static short simple2(short i) { + Short ib1 = new Short(i); + Short ib2 = new Short((short)(i+1)); + return (short)(ib1 + ib2); + } + + static short simpleb2(short i) { + Short ib1 = Short.valueOf(i); + Short ib2 = Short.valueOf((short)(i+1)); + return (short)(ib1 + ib2); + } + + static short simplem2(short i) { + Short ib1 = new Short(i); + Short ib2 = Short.valueOf((short)(i+1)); + return (short)(ib1 + ib2); + } + + static short simplep2(short i, Short ib1) { + Short ib2 = Short.valueOf((short)(i+1)); + return (short)(ib1 + ib2); + } + + static short simplec2(short i) { + Short ib1 = ibc; + Short ib2 = Short.valueOf((short)(i+1)); + return (short)(ib1 + ib2); + } + + //=============================================== + static short test(short i) { + Short ib = new Short(i); + if ((i&1) == 0) + ib = (short)(i+1); + return ib; + } + + static short testb(short i) { + Short ib = i; + if ((i&1) == 0) + ib = (short)(i+1); + return ib; + } + + static short testm(short i) { + Short ib = i; + if ((i&1) == 0) + ib = new Short((short)(i+1)); + return ib; + } + + static short testp(short i, Short ib) { + if ((i&1) == 0) + ib = new Short((short)(i+1)); + return ib; + } + + static short testc(short i) { + Short ib = ibc; + if ((i&1) == 0) + ib = new Short((short)(i+1)); + return ib; + } + + static short test2(short i) { + Short ib1 = new Short(i); + Short ib2 = new Short((short)(i+1)); + if ((i&1) == 0) { + ib1 = new Short((short)(i+1)); + ib2 = new Short((short)(i+2)); + } + return (short)(ib1+ib2); + } + + static short testb2(short i) { + Short ib1 = i; + Short ib2 = (short)(i+1); + if ((i&1) == 0) { + ib1 = (short)(i+1); + ib2 = (short)(i+2); + } + return (short)(ib1 + ib2); + } + + static short testm2(short i) { + Short ib1 = new Short(i); + Short ib2 = (short)(i+1); + if ((i&1) == 0) { + ib1 = new Short((short)(i+1)); + ib2 = (short)(i+2); + } + return (short)(ib1 + ib2); + } + + static short testp2(short i, Short ib1) { + Short ib2 = (short)(i+1); + if ((i&1) == 0) { + ib1 = new Short((short)(i+1)); + ib2 = (short)(i+2); + } + return (short)(ib1 + ib2); + } + + static short testc2(short i) { + Short ib1 = ibc; + Short ib2 = (short)(i+1); + if ((i&1) == 0) { + ib1 = (short)(ibc+1); + ib2 = (short)(i+2); + } + return (short)(ib1 + ib2); + } + + //=============================================== + static short sum(short[] a) { + short result = 1; + for (Short i : a) + result += i; + return result; + } + + static short sumb(short[] a) { + Short result = 1; + for (Short i : a) + result = (short)(result + i); + return result; + } + + static short sumc(short[] a) { + Short result = ibc; + for (Short i : a) + result = (short)(result + i); + return result; + } + + static short sumf(short[] a) { + Short result = foob((short)1); + for (Short i : a) + result = (short)(result + i); + return result; + } + + static short sump(short[] a, Short result) { + for (Short i : a) + result = (short)(result + i); + return result; + } + + static short sum2(short[] a) { + short result1 = 1; + short result2 = 1; + for (Short i : a) { + result1 += i; + result2 += i + 1; + } + return (short)(result1 + result2); + } + + static short sumb2(short[] a) { + Short result1 = 1; + Short result2 = 1; + for (Short i : a) { + result1 = (short)(result1 + i); + result2 = (short)(result2 + i + 1); + } + return (short)(result1 + result2); + } + + static short summ2(short[] a) { + Short result1 = 1; + Short result2 = new Short((short)1); + for (Short i : a) { + result1 = (short)(result1 + i); + result2 = (short)(result2 + new Short((short)(i + 1))); + } + return (short)(result1 + result2); + } + + static short sump2(short[] a, Short result2) { + Short result1 = 1; + for (Short i : a) { + result1 = (short)(result1 + i); + result2 = (short)(result2 + i + 1); + } + return (short)(result1 + result2); + } + + static short sumc2(short[] a) { + Short result1 = 1; + Short result2 = ibc; + for (Short i : a) { + result1 = (short)(result1 + i); + result2 = (short)(result2 + i + ibc); + } + return (short)(result1 + result2); + } + + //=============================================== + static short remi_sum() { + Short j = new Short((short)1); + for (int i = 0; i< 1000; i++) { + j = new Short((short)(j + 1)); + } + return j; + } + + static short remi_sumb() { + Short j = Short.valueOf((short)1); + for (int i = 0; i< 1000; i++) { + j = (short)(j + 1); + } + return j; + } + + static short remi_sumf() { + Short j = foob((short)1); + for (int i = 0; i< 1000; i++) { + j = (short)(j + 1); + } + return j; + } + + static short remi_sump(Short j) { + for (int i = 0; i< 1000; i++) { + j = new Short((short)(j + 1)); + } + return j; + } + + static short remi_sumc() { + Short j = ibc; + for (int i = 0; i< 1000; i++) { + j = (short)(j + ibc); + } + return j; + } + + static short remi_sum2() { + Short j1 = new Short((short)1); + Short j2 = new Short((short)1); + for (int i = 0; i< 1000; i++) { + j1 = new Short((short)(j1 + 1)); + j2 = new Short((short)(j2 + 2)); + } + return (short)(j1 + j2); + } + + static short remi_sumb2() { + Short j1 = Short.valueOf((short)1); + Short j2 = Short.valueOf((short)1); + for (int i = 0; i< 1000; i++) { + j1 = (short)(j1 + 1); + j2 = (short)(j2 + 2); + } + return (short)(j1 + j2); + } + + static short remi_summ2() { + Short j1 = new Short((short)1); + Short j2 = Short.valueOf((short)1); + for (int i = 0; i< 1000; i++) { + j1 = new Short((short)(j1 + 1)); + j2 = (short)(j2 + 2); + } + return (short)(j1 + j2); + } + + static short remi_sump2(Short j1) { + Short j2 = Short.valueOf((short)1); + for (int i = 0; i< 1000; i++) { + j1 = new Short((short)(j1 + 1)); + j2 = (short)(j2 + 2); + } + return (short)(j1 + j2); + } + + static short remi_sumc2() { + Short j1 = ibc; + Short j2 = Short.valueOf((short)1); + for (int i = 0; i< 1000; i++) { + j1 = (short)(j1 + ibc); + j2 = (short)(j2 + 2); + } + return (short)(j1 + j2); + } + + + //=============================================== + // Safepointa and debug info for deoptimization + static short simple_deop(short i) { + Short ib = new Short(foo(i)); + dummy(); + return ib; + } + + static short simpleb_deop(short i) { + Short ib = Short.valueOf(foo(i)); + dummy(); + return ib; + } + + static short simplef_deop(short i) { + Short ib = foob(i); + dummy(); + return ib; + } + + static short simplep_deop(Short ib) { + dummy(); + return ib; + } + + static short simplec_deop(short i) { + Short ib = ibc; + dummy(); + return ib; + } + + static short test_deop(short i) { + Short ib = new Short(foo(i)); + if ((i&1) == 0) + ib = foo((short)(i+1)); + dummy(); + return ib; + } + + static short testb_deop(short i) { + Short ib = foo(i); + if ((i&1) == 0) + ib = foo((short)(i+1)); + dummy(); + return ib; + } + + static short testf_deop(short i) { + Short ib = foob(i); + if ((i&1) == 0) + ib = foo((short)(i+1)); + dummy(); + return ib; + } + + static short testp_deop(short i, Short ib) { + if ((i&1) == 0) + ib = foo((short)(i+1)); + dummy(); + return ib; + } + + static short testc_deop(short i) { + Short ib = ibc; + if ((i&1) == 0) + ib = foo((short)(i+1)); + dummy(); + return ib; + } + + static short sum_deop(short[] a) { + short result = 1; + for (Short i : a) + result += foo(i); + dummy(); + return result; + } + + static short sumb_deop(short[] a) { + Short result = 1; + for (Short i : a) + result = (short)(result + foo(i)); + dummy(); + return result; + } + + static short sumf_deop(short[] a) { + Short result = 1; + for (Short i : a) + result = (short)(result + foob(i)); + dummy(); + return result; + } + + static short sump_deop(short[] a, Short result) { + for (Short i : a) + result = (short)(result + foob(i)); + dummy(); + return result; + } + + static short sumc_deop(short[] a) { + Short result = ibc; + for (Short i : a) + result = (short)(result + foo(i)); + dummy(); + return result; + } + + static short remi_sum_deop() { + Short j = new Short(foo((short)1)); + for (int i = 0; i< 1000; i++) { + j = new Short(foo((short)(j + 1))); + } + dummy(); + return j; + } + + static short remi_sumb_deop() { + Short j = Short.valueOf(foo((short)1)); + for (int i = 0; i< 1000; i++) { + j = foo((short)(j + 1)); + } + dummy(); + return j; + } + + static short remi_sumf_deop() { + Short j = foob((short)1); + for (int i = 0; i< 1000; i++) { + j = foo((short)(j + 1)); + } + dummy(); + return j; + } + + static short remi_sump_deop(Short j) { + for (int i = 0; i< 1000; i++) { + j = foo((short)(j + 1)); + } + dummy(); + return j; + } + + static short remi_sumc_deop() { + Short j = ibc; + for (int i = 0; i< 1000; i++) { + j = foo((short)(j + 1)); + } + dummy(); + return j; + } + + //=============================================== + // Conditional increment + static short remi_sum_cond() { + Short j = new Short((short)1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j = new Short((short)(j + 1)); + } + } + return j; + } + + static short remi_sumb_cond() { + Short j = Short.valueOf((short)1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j = (short)(j + 1); + } + } + return j; + } + + static short remi_sumf_cond() { + Short j = foob((short)1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j = (short)(j + 1); + } + } + return j; + } + + static short remi_sump_cond(Short j) { + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j = (short)(j + 1); + } + } + return j; + } + + static short remi_sumc_cond() { + Short j = ibc; + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j = (short)(j + ibc); + } + } + return j; + } + + static short remi_sum2_cond() { + Short j1 = new Short((short)1); + Short j2 = new Short((short)1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j1 = new Short((short)(j1 + 1)); + } else { + j2 = new Short((short)(j2 + 2)); + } + } + return (short)(j1 + j2); + } + + static short remi_sumb2_cond() { + Short j1 = Short.valueOf((short)1); + Short j2 = Short.valueOf((short)1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j1 = (short)(j1 + 1); + } else { + j2 = (short)(j2 + 2); + } + } + return (short)(j1 + j2); + } + + static short remi_summ2_cond() { + Short j1 = new Short((short)1); + Short j2 = Short.valueOf((short)1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j1 = new Short((short)(j1 + 1)); + } else { + j2 = (short)(j2 + 2); + } + } + return (short)(j1 + j2); + } + + static short remi_sump2_cond(Short j1) { + Short j2 = Short.valueOf((short)1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j1 = new Short((short)(j1 + 1)); + } else { + j2 = (short)(j2 + 2); + } + } + return (short)(j1 + j2); + } + + static short remi_sumc2_cond() { + Short j1 = ibc; + Short j2 = Short.valueOf((short)1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j1 = (short)(j1 + ibc); + } else { + j2 = (short)(j2 + 2); + } + } + return (short)(j1 + j2); + } + + + public static void main(String[] args) { + final int ntests = 70; + + String[] test_name = new String[] { + "simple", "simpleb", "simplec", "simplef", "simplep", + "simple2", "simpleb2", "simplec2", "simplem2", "simplep2", + "simple_deop", "simpleb_deop", "simplec_deop", "simplef_deop", "simplep_deop", + "test", "testb", "testc", "testm", "testp", + "test2", "testb2", "testc2", "testm2", "testp2", + "test_deop", "testb_deop", "testc_deop", "testf_deop", "testp_deop", + "sum", "sumb", "sumc", "sumf", "sump", + "sum2", "sumb2", "sumc2", "summ2", "sump2", + "sum_deop", "sumb_deop", "sumc_deop", "sumf_deop", "sump_deop", + "remi_sum", "remi_sumb", "remi_sumc", "remi_sumf", "remi_sump", + "remi_sum2", "remi_sumb2", "remi_sumc2", "remi_summ2", "remi_sump2", + "remi_sum_deop", "remi_sumb_deop", "remi_sumc_deop", "remi_sumf_deop", "remi_sump_deop", + "remi_sum_cond", "remi_sumb_cond", "remi_sumc_cond", "remi_sumf_cond", "remi_sump_cond", + "remi_sum2_cond", "remi_sumb2_cond", "remi_sumc2_cond", "remi_summ2_cond", "remi_sump2_cond" + }; + + final int[] val = new int[] { + 71994000, 71994000, 12000, 71994000, 71994000, + 144000000, 144000000, 72018000, 144000000, 144000000, + 71994000, 71994000, 12000, 71994000, 71994000, + 72000000, 72000000, 36006000, 72000000, 72000000, + 144012000, 144012000, 72030000, 144012000, 144012000, + 72000000, 72000000, 36006000, 72000000, 72000000, + -24787, -24787, -24787, -24787, -24787, + 16962, 16962, 16962, 16962, 16962, + -24787, -24787, -24787, -24787, -24787, + 1001, 1001, 1001, 1001, 1001, + 3002, 3002, 3002, 3002, 3002, + 1001, 1001, 1001, 1001, 1001, + 501, 501, 501, 501, 501, + 1502, 1502, 1502, 1502, 1502 + }; + + int[] res = new int[ntests]; + for (int i = 0; i < ntests; i++) { + res[i] = 0; + } + + + for (int i = 0; i < 12000; i++) { + res[0] += simple((short)i); + res[1] += simpleb((short)i); + res[2] += simplec(); + res[3] += simplef((short)i); + res[4] += simplep((short)i); + + res[5] += simple2((short)i); + res[6] += simpleb2((short)i); + res[7] += simplec2((short)i); + res[8] += simplem2((short)i); + res[9] += simplep2((short)i, (short)i); + + res[10] += simple_deop((short)i); + res[11] += simpleb_deop((short)i); + res[12] += simplec_deop((short)i); + res[13] += simplef_deop((short)i); + res[14] += simplep_deop((short)i); + + res[15] += test((short)i); + res[16] += testb((short)i); + res[17] += testc((short)i); + res[18] += testm((short)i); + res[19] += testp((short)i, (short)i); + + res[20] += test2((short)i); + res[21] += testb2((short)i); + res[22] += testc2((short)i); + res[23] += testm2((short)i); + res[24] += testp2((short)i, (short)i); + + res[25] += test_deop((short)i); + res[26] += testb_deop((short)i); + res[27] += testc_deop((short)i); + res[28] += testf_deop((short)i); + res[29] += testp_deop((short)i, (short)i); + } + + short[] ia = new short[1000]; + for (int i = 0; i < 1000; i++) { + ia[i] = (short)i; + } + + for (int i = 0; i < 100; i++) { + res[30] = sum(ia); + res[31] = sumb(ia); + res[32] = sumc(ia); + res[33] = sumf(ia); + res[34] = sump(ia, (short)1); + + res[35] = sum2(ia); + res[36] = sumb2(ia); + res[37] = sumc2(ia); + res[38] = summ2(ia); + res[39] = sump2(ia, (short)1); + + res[40] = sum_deop(ia); + res[41] = sumb_deop(ia); + res[42] = sumc_deop(ia); + res[43] = sumf_deop(ia); + res[44] = sump_deop(ia, (short)1); + + res[45] = remi_sum(); + res[46] = remi_sumb(); + res[47] = remi_sumc(); + res[48] = remi_sumf(); + res[49] = remi_sump((short)1); + + res[50] = remi_sum2(); + res[51] = remi_sumb2(); + res[52] = remi_sumc2(); + res[53] = remi_summ2(); + res[54] = remi_sump2((short)1); + + res[55] = remi_sum_deop(); + res[56] = remi_sumb_deop(); + res[57] = remi_sumc_deop(); + res[58] = remi_sumf_deop(); + res[59] = remi_sump_deop((short)1); + + res[60] = remi_sum_cond(); + res[61] = remi_sumb_cond(); + res[62] = remi_sumc_cond(); + res[63] = remi_sumf_cond(); + res[64] = remi_sump_cond((short)1); + + res[65] = remi_sum2_cond(); + res[66] = remi_sumb2_cond(); + res[67] = remi_sumc2_cond(); + res[68] = remi_summ2_cond(); + res[69] = remi_sump2_cond((short)1); + } + + int failed = 0; + for (int i = 0; i < ntests; i++) { + if (res[i] != val[i]) { + System.err.println(test_name[i] + ": " + res[i] + " != " + val[i]); + failed++; + } + } + if (failed > 0) { + System.err.println("Failed " + failed + " tests."); + throw new InternalError(); + } else { + System.out.println("Passed."); + } + } +}