| /* |
| * 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."); |
| } |
| } |
| } |
