Mercurial > hg > graal-jvmci-8
diff test/compiler/6934604/TestIntBoxing.java @ 10278:6f3fd5150b67
6934604: enable parts of EliminateAutoBox by default
Summary: Resurrected autobox elimination code and enabled part of it by default.
Reviewed-by: roland, twisti
author | kvn |
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date | Wed, 08 May 2013 15:08:01 -0700 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/compiler/6934604/TestIntBoxing.java Wed May 08 15:08:01 2013 -0700 @@ -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 TestIntBoxing + * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+EliminateAutoBox + * -XX:CompileCommand=exclude,TestIntBoxing.dummy -XX:CompileCommand=exclude,TestIntBoxing.foo -XX:CompileCommand=exclude,TestIntBoxing.foob TestIntBoxing + * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-EliminateAutoBox + * -XX:CompileCommand=exclude,TestIntBoxing.dummy -XX:CompileCommand=exclude,TestIntBoxing.foo -XX:CompileCommand=exclude,TestIntBoxing.foob TestIntBoxing + * + */ + +public class TestIntBoxing { + + static final Integer ibc = new Integer(1); + + //=============================================== + // Non-inlined methods to test deoptimization info + static void dummy() { } + static int foo(int i) { return i; } + static Integer foob(int i) { return Integer.valueOf(i); } + + + static int simple(int i) { + Integer ib = new Integer(i); + return ib; + } + + static int simpleb(int i) { + Integer ib = Integer.valueOf(i); + return ib; + } + + static int simplec() { + Integer ib = ibc; + return ib; + } + + static int simplef(int i) { + Integer ib = foob(i); + return ib; + } + + static int simplep(Integer ib) { + return ib; + } + + static int simple2(int i) { + Integer ib1 = new Integer(i); + Integer ib2 = new Integer(i+1); + return ib1 + ib2; + } + + static int simpleb2(int i) { + Integer ib1 = Integer.valueOf(i); + Integer ib2 = Integer.valueOf(i+1); + return ib1 + ib2; + } + + static int simplem2(int i) { + Integer ib1 = new Integer(i); + Integer ib2 = Integer.valueOf(i+1); + return ib1 + ib2; + } + + static int simplep2(int i, Integer ib1) { + Integer ib2 = Integer.valueOf(i+1); + return ib1 + ib2; + } + + static int simplec2(int i) { + Integer ib1 = ibc; + Integer ib2 = Integer.valueOf(i+1); + return ib1 + ib2; + } + + //=============================================== + static int test(int i) { + Integer ib = new Integer(i); + if ((i&1) == 0) + ib = i+1; + return ib; + } + + static int testb(int i) { + Integer ib = i; + if ((i&1) == 0) + ib = (i+1); + return ib; + } + + static int testm(int i) { + Integer ib = i; + if ((i&1) == 0) + ib = new Integer(i+1); + return ib; + } + + static int testp(int i, Integer ib) { + if ((i&1) == 0) + ib = new Integer(i+1); + return ib; + } + + static int testc(int i) { + Integer ib = ibc; + if ((i&1) == 0) + ib = new Integer(i+1); + return ib; + } + + static int test2(int i) { + Integer ib1 = new Integer(i); + Integer ib2 = new Integer(i+1); + if ((i&1) == 0) { + ib1 = new Integer(i+1); + ib2 = new Integer(i+2); + } + return ib1+ib2; + } + + static int testb2(int i) { + Integer ib1 = i; + Integer ib2 = i+1; + if ((i&1) == 0) { + ib1 = (i+1); + ib2 = (i+2); + } + return ib1+ib2; + } + + static int testm2(int i) { + Integer ib1 = new Integer(i); + Integer ib2 = i+1; + if ((i&1) == 0) { + ib1 = new Integer(i+1); + ib2 = (i+2); + } + return ib1+ib2; + } + + static int testp2(int i, Integer ib1) { + Integer ib2 = i+1; + if ((i&1) == 0) { + ib1 = new Integer(i+1); + ib2 = (i+2); + } + return ib1+ib2; + } + + static int testc2(int i) { + Integer ib1 = ibc; + Integer ib2 = i+1; + if ((i&1) == 0) { + ib1 = (ibc+1); + ib2 = (i+2); + } + return ib1+ib2; + } + + //=============================================== + static int sum(int[] a) { + int result = 1; + for (Integer i : a) + result += i; + return result; + } + + static int sumb(int[] a) { + Integer result = 1; + for (Integer i : a) + result += i; + return result; + } + + static int sumc(int[] a) { + Integer result = ibc; + for (Integer i : a) + result += i; + return result; + } + + static int sumf(int[] a) { + Integer result = foob(1); + for (Integer i : a) + result += i; + return result; + } + + static int sump(int[] a, Integer result) { + for (Integer i : a) + result += i; + return result; + } + + static int sum2(int[] a) { + int result1 = 1; + int result2 = 1; + for (Integer i : a) { + result1 += i; + result2 += i + 1; + } + return result1 + result2; + } + + static int sumb2(int[] a) { + Integer result1 = 1; + Integer result2 = 1; + for (Integer i : a) { + result1 += i; + result2 += i + 1; + } + return result1 + result2; + } + + static int summ2(int[] a) { + Integer result1 = 1; + Integer result2 = new Integer(1); + for (Integer i : a) { + result1 += i; + result2 += new Integer(i + 1); + } + return result1 + result2; + } + + static int sump2(int[] a, Integer result2) { + Integer result1 = 1; + for (Integer i : a) { + result1 += i; + result2 += i + 1; + } + return result1 + result2; + } + + static int sumc2(int[] a) { + Integer result1 = 1; + Integer result2 = ibc; + for (Integer i : a) { + result1 += i; + result2 += i + ibc; + } + return result1 + result2; + } + + //=============================================== + static int remi_sum() { + Integer j = new Integer(1); + for (int i = 0; i< 1000; i++) { + j = new Integer(j + 1); + } + return j; + } + + static int remi_sumb() { + Integer j = Integer.valueOf(1); + for (int i = 0; i< 1000; i++) { + j = j + 1; + } + return j; + } + + static int remi_sumf() { + Integer j = foob(1); + for (int i = 0; i< 1000; i++) { + j = j + 1; + } + return j; + } + + static int remi_sump(Integer j) { + for (int i = 0; i< 1000; i++) { + j = new Integer(j + 1); + } + return j; + } + + static int remi_sumc() { + Integer j = ibc; + for (int i = 0; i< 1000; i++) { + j = j + ibc; + } + return j; + } + + static int remi_sum2() { + Integer j1 = new Integer(1); + Integer j2 = new Integer(1); + for (int i = 0; i< 1000; i++) { + j1 = new Integer(j1 + 1); + j2 = new Integer(j2 + 2); + } + return j1 + j2; + } + + static int remi_sumb2() { + Integer j1 = Integer.valueOf(1); + Integer j2 = Integer.valueOf(1); + for (int i = 0; i< 1000; i++) { + j1 = j1 + 1; + j2 = j2 + 2; + } + return j1 + j2; + } + + static int remi_summ2() { + Integer j1 = new Integer(1); + Integer j2 = Integer.valueOf(1); + for (int i = 0; i< 1000; i++) { + j1 = new Integer(j1 + 1); + j2 = j2 + 2; + } + return j1 + j2; + } + + static int remi_sump2(Integer j1) { + Integer j2 = Integer.valueOf(1); + for (int i = 0; i< 1000; i++) { + j1 = new Integer(j1 + 1); + j2 = j2 + 2; + } + return j1 + j2; + } + + static int remi_sumc2() { + Integer j1 = ibc; + Integer j2 = Integer.valueOf(1); + for (int i = 0; i< 1000; i++) { + j1 = j1 + ibc; + j2 = j2 + 2; + } + return j1 + j2; + } + + + //=============================================== + // Safepointa and debug info for deoptimization + static int simple_deop(int i) { + Integer ib = new Integer(foo(i)); + dummy(); + return ib; + } + + static int simpleb_deop(int i) { + Integer ib = Integer.valueOf(foo(i)); + dummy(); + return ib; + } + + static int simplef_deop(int i) { + Integer ib = foob(i); + dummy(); + return ib; + } + + static int simplep_deop(Integer ib) { + dummy(); + return ib; + } + + static int simplec_deop(int i) { + Integer ib = ibc; + dummy(); + return ib; + } + + static int test_deop(int i) { + Integer ib = new Integer(foo(i)); + if ((i&1) == 0) + ib = foo(i+1); + dummy(); + return ib; + } + + static int testb_deop(int i) { + Integer ib = foo(i); + if ((i&1) == 0) + ib = foo(i+1); + dummy(); + return ib; + } + + static int testf_deop(int i) { + Integer ib = foob(i); + if ((i&1) == 0) + ib = foo(i+1); + dummy(); + return ib; + } + + static int testp_deop(int i, Integer ib) { + if ((i&1) == 0) + ib = foo(i+1); + dummy(); + return ib; + } + + static int testc_deop(int i) { + Integer ib = ibc; + if ((i&1) == 0) + ib = foo(i+1); + dummy(); + return ib; + } + + static int sum_deop(int[] a) { + int result = 1; + for (Integer i : a) + result += foo(i); + dummy(); + return result; + } + + static int sumb_deop(int[] a) { + Integer result = 1; + for (Integer i : a) + result += foo(i); + dummy(); + return result; + } + + static int sumf_deop(int[] a) { + Integer result = 1; + for (Integer i : a) + result += foob(i); + dummy(); + return result; + } + + static int sump_deop(int[] a, Integer result) { + for (Integer i : a) + result += foob(i); + dummy(); + return result; + } + + static int sumc_deop(int[] a) { + Integer result = ibc; + for (Integer i : a) + result += foo(i); + dummy(); + return result; + } + + static int remi_sum_deop() { + Integer j = new Integer(foo(1)); + for (int i = 0; i< 1000; i++) { + j = new Integer(foo(j + 1)); + } + dummy(); + return j; + } + + static int remi_sumb_deop() { + Integer j = Integer.valueOf(foo(1)); + for (int i = 0; i< 1000; i++) { + j = foo(j + 1); + } + dummy(); + return j; + } + + static int remi_sumf_deop() { + Integer j = foob(1); + for (int i = 0; i< 1000; i++) { + j = foo(j + 1); + } + dummy(); + return j; + } + + static int remi_sump_deop(Integer j) { + for (int i = 0; i< 1000; i++) { + j = foo(j + 1); + } + dummy(); + return j; + } + + static int remi_sumc_deop() { + Integer j = ibc; + for (int i = 0; i< 1000; i++) { + j = foo(j + 1); + } + dummy(); + return j; + } + + //=============================================== + // Conditional increment + static int remi_sum_cond() { + Integer j = new Integer(1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j = new Integer(j + 1); + } + } + return j; + } + + static int remi_sumb_cond() { + Integer j = Integer.valueOf(1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j = j + 1; + } + } + return j; + } + + static int remi_sumf_cond() { + Integer j = foob(1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j = j + 1; + } + } + return j; + } + + static int remi_sump_cond(Integer j) { + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j = j + 1; + } + } + return j; + } + + static int remi_sumc_cond() { + Integer j = ibc; + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j = j + ibc; + } + } + return j; + } + + static int remi_sum2_cond() { + Integer j1 = new Integer(1); + Integer j2 = new Integer(1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j1 = new Integer(j1 + 1); + } else { + j2 = new Integer(j2 + 2); + } + } + return j1 + j2; + } + + static int remi_sumb2_cond() { + Integer j1 = Integer.valueOf(1); + Integer j2 = Integer.valueOf(1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j1 = j1 + 1; + } else { + j2 = j2 + 2; + } + } + return j1 + j2; + } + + static int remi_summ2_cond() { + Integer j1 = new Integer(1); + Integer j2 = Integer.valueOf(1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j1 = new Integer(j1 + 1); + } else { + j2 = j2 + 2; + } + } + return j1 + j2; + } + + static int remi_sump2_cond(Integer j1) { + Integer j2 = Integer.valueOf(1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j1 = new Integer(j1 + 1); + } else { + j2 = j2 + 2; + } + } + return j1 + j2; + } + + static int remi_sumc2_cond() { + Integer j1 = ibc; + Integer j2 = Integer.valueOf(1); + for (int i = 0; i< 1000; i++) { + if ((i&1) == 0) { + j1 = j1 + ibc; + } else { + j2 = j2 + 2; + } + } + return 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, + 499501, 499501, 499501, 499501, 499501, + 1000002, 1000002, 1000002, 1000002, 1000002, + 499501, 499501, 499501, 499501, 499501, + 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(i); + res[1] += simpleb(i); + res[2] += simplec(); + res[3] += simplef(i); + res[4] += simplep(i); + + res[5] += simple2(i); + res[6] += simpleb2(i); + res[7] += simplec2(i); + res[8] += simplem2(i); + res[9] += simplep2(i, i); + + res[10] += simple_deop(i); + res[11] += simpleb_deop(i); + res[12] += simplec_deop(i); + res[13] += simplef_deop(i); + res[14] += simplep_deop(i); + + res[15] += test(i); + res[16] += testb(i); + res[17] += testc(i); + res[18] += testm(i); + res[19] += testp(i, i); + + res[20] += test2(i); + res[21] += testb2(i); + res[22] += testc2(i); + res[23] += testm2(i); + res[24] += testp2(i, i); + + res[25] += test_deop(i); + res[26] += testb_deop(i); + res[27] += testc_deop(i); + res[28] += testf_deop(i); + res[29] += testp_deop(i, i); + } + + int[] ia = new int[1000]; + for (int i = 0; i < 1000; i++) { + ia[i] = 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, 1); + + res[35] = sum2(ia); + res[36] = sumb2(ia); + res[37] = sumc2(ia); + res[38] = summ2(ia); + res[39] = sump2(ia, 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, 1); + + res[45] = remi_sum(); + res[46] = remi_sumb(); + res[47] = remi_sumc(); + res[48] = remi_sumf(); + res[49] = remi_sump(1); + + res[50] = remi_sum2(); + res[51] = remi_sumb2(); + res[52] = remi_sumc2(); + res[53] = remi_summ2(); + res[54] = remi_sump2(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(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(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(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."); + } + } +}