Mercurial > hg > truffle
view test/compiler/6934604/TestFloatBoxing.java @ 13815:9a8e4dfae480
avoid profile pathology in CompressedOopTest
author | Tom Rodriguez <tom.rodriguez@oracle.com> |
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date | Wed, 29 Jan 2014 14:05:05 -0800 |
parents | 6f3fd5150b67 |
children |
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/* * 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 TestFloatBoxing * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:+EliminateAutoBox * -XX:CompileCommand=exclude,TestFloatBoxing.dummy -XX:CompileCommand=exclude,TestFloatBoxing.foo -XX:CompileCommand=exclude,TestFloatBoxing.foob TestFloatBoxing * @run main/othervm -Xbatch -XX:+IgnoreUnrecognizedVMOptions -XX:-EliminateAutoBox * -XX:CompileCommand=exclude,TestFloatBoxing.dummy -XX:CompileCommand=exclude,TestFloatBoxing.foo -XX:CompileCommand=exclude,TestFloatBoxing.foob TestFloatBoxing * */ public class TestFloatBoxing { static final Float ibc = new Float(1.f); //=============================================== // Non-inlined methods to test deoptimization info static void dummy() { } static float foo(float i) { return i; } static Float foob(float i) { return Float.valueOf(i); } static float simple(float i) { Float ib = new Float(i); return ib; } static float simpleb(float i) { Float ib = Float.valueOf(i); return ib; } static float simplec() { Float ib = ibc; return ib; } static float simplef(float i) { Float ib = foob(i); return ib; } static float simplep(Float ib) { return ib; } static float simple2(float i) { Float ib1 = new Float(i); Float ib2 = new Float(i+1.f); return ib1 + ib2; } static float simpleb2(float i) { Float ib1 = Float.valueOf(i); Float ib2 = Float.valueOf(i+1.f); return ib1 + ib2; } static float simplem2(float i) { Float ib1 = new Float(i); Float ib2 = Float.valueOf(i+1.f); return ib1 + ib2; } static float simplep2(float i, Float ib1) { Float ib2 = Float.valueOf(i+1.f); return ib1 + ib2; } static float simplec2(float i) { Float ib1 = ibc; Float ib2 = Float.valueOf(i+1.f); return ib1 + ib2; } //=============================================== static float test(float f, int i) { Float ib = new Float(f); if ((i&1) == 0) ib = f+1.f; return ib; } static float testb(float f, int i) { Float ib = f; if ((i&1) == 0) ib = (f+1.f); return ib; } static float testm(float f, int i) { Float ib = f; if ((i&1) == 0) ib = new Float(f+1.f); return ib; } static float testp(float f, int i, Float ib) { if ((i&1) == 0) ib = new Float(f+1.f); return ib; } static float testc(float f, int i) { Float ib = ibc; if ((i&1) == 0) ib = new Float(f+1.f); return ib; } static float test2(float f, int i) { Float ib1 = new Float(f); Float ib2 = new Float(f+1.f); if ((i&1) == 0) { ib1 = new Float(f+1.f); ib2 = new Float(f+2.f); } return ib1+ib2; } static float testb2(float f, int i) { Float ib1 = f; Float ib2 = f+1.f; if ((i&1) == 0) { ib1 = (f+1.f); ib2 = (f+2.f); } return ib1+ib2; } static float testm2(float f, int i) { Float ib1 = new Float(f); Float ib2 = f+1.f; if ((i&1) == 0) { ib1 = new Float(f+1.f); ib2 = (f+2.f); } return ib1+ib2; } static float testp2(float f, int i, Float ib1) { Float ib2 = f+1.f; if ((i&1) == 0) { ib1 = new Float(f+1.f); ib2 = (f+2.f); } return ib1+ib2; } static float testc2(float f, int i) { Float ib1 = ibc; Float ib2 = f+1.f; if ((i&1) == 0) { ib1 = (ibc+1.f); ib2 = (f+2.f); } return ib1+ib2; } //=============================================== static float sum(float[] a) { float result = 1.f; for (Float i : a) result += i; return result; } static float sumb(float[] a) { Float result = 1.f; for (Float i : a) result += i; return result; } static float sumc(float[] a) { Float result = ibc; for (Float i : a) result += i; return result; } static float sumf(float[] a) { Float result = foob(1.f); for (Float i : a) result += i; return result; } static float sump(float[] a, Float result) { for (Float i : a) result += i; return result; } static float sum2(float[] a) { float result1 = 1.f; float result2 = 1.f; for (Float i : a) { result1 += i; result2 += i + 1.f; } return result1 + result2; } static float sumb2(float[] a) { Float result1 = 1.f; Float result2 = 1.f; for (Float i : a) { result1 += i; result2 += i + 1.f; } return result1 + result2; } static float summ2(float[] a) { Float result1 = 1.f; Float result2 = new Float(1.f); for (Float i : a) { result1 += i; result2 += new Float(i + 1.f); } return result1 + result2; } static float sump2(float[] a, Float result2) { Float result1 = 1.f; for (Float i : a) { result1 += i; result2 += i + 1.f; } return result1 + result2; } static float sumc2(float[] a) { Float result1 = 1.f; Float result2 = ibc; for (Float i : a) { result1 += i; result2 += i + ibc; } return result1 + result2; } //=============================================== static float remi_sum() { Float j = new Float(1.f); for (int i = 0; i< 1000; i++) { j = new Float(j + 1.f); } return j; } static float remi_sumb() { Float j = Float.valueOf(1.f); for (int i = 0; i< 1000; i++) { j = j + 1.f; } return j; } static float remi_sumf() { Float j = foob(1.f); for (int i = 0; i< 1000; i++) { j = j + 1.f; } return j; } static float remi_sump(Float j) { for (int i = 0; i< 1000; i++) { j = new Float(j + 1.f); } return j; } static float remi_sumc() { Float j = ibc; for (int i = 0; i< 1000; i++) { j = j + ibc; } return j; } static float remi_sum2() { Float j1 = new Float(1.f); Float j2 = new Float(1.f); for (int i = 0; i< 1000; i++) { j1 = new Float(j1 + 1.f); j2 = new Float(j2 + 2.f); } return j1 + j2; } static float remi_sumb2() { Float j1 = Float.valueOf(1.f); Float j2 = Float.valueOf(1.f); for (int i = 0; i< 1000; i++) { j1 = j1 + 1.f; j2 = j2 + 2.f; } return j1 + j2; } static float remi_summ2() { Float j1 = new Float(1.f); Float j2 = Float.valueOf(1.f); for (int i = 0; i< 1000; i++) { j1 = new Float(j1 + 1.f); j2 = j2 + 2.f; } return j1 + j2; } static float remi_sump2(Float j1) { Float j2 = Float.valueOf(1.f); for (int i = 0; i< 1000; i++) { j1 = new Float(j1 + 1.f); j2 = j2 + 2.f; } return j1 + j2; } static float remi_sumc2() { Float j1 = ibc; Float j2 = Float.valueOf(1.f); for (int i = 0; i< 1000; i++) { j1 = j1 + ibc; j2 = j2 + 2.f; } return j1 + j2; } //=============================================== // Safepointa and debug info for deoptimization static float simple_deop(float i) { Float ib = new Float(foo(i)); dummy(); return ib; } static float simpleb_deop(float i) { Float ib = Float.valueOf(foo(i)); dummy(); return ib; } static float simplef_deop(float i) { Float ib = foob(i); dummy(); return ib; } static float simplep_deop(Float ib) { dummy(); return ib; } static float simplec_deop(float i) { Float ib = ibc; dummy(); return ib; } static float test_deop(float f, int i) { Float ib = new Float(foo(f)); if ((i&1) == 0) ib = foo(f+1.f); dummy(); return ib; } static float testb_deop(float f, int i) { Float ib = foo(f); if ((i&1) == 0) ib = foo(f+1.f); dummy(); return ib; } static float testf_deop(float f, int i) { Float ib = foob(f); if ((i&1) == 0) ib = foo(f+1.f); dummy(); return ib; } static float testp_deop(float f, int i, Float ib) { if ((i&1) == 0) ib = foo(f+1.f); dummy(); return ib; } static float testc_deop(float f, int i) { Float ib = ibc; if ((i&1) == 0) ib = foo(f+1.f); dummy(); return ib; } static float sum_deop(float[] a) { float result = 1.f; for (Float i : a) result += foo(i); dummy(); return result; } static float sumb_deop(float[] a) { Float result = 1.f; for (Float i : a) result += foo(i); dummy(); return result; } static float sumf_deop(float[] a) { Float result = 1.f; for (Float i : a) result += foob(i); dummy(); return result; } static float sump_deop(float[] a, Float result) { for (Float i : a) result += foob(i); dummy(); return result; } static float sumc_deop(float[] a) { Float result = ibc; for (Float i : a) result += foo(i); dummy(); return result; } static float remi_sum_deop() { Float j = new Float(foo(1.f)); for (int i = 0; i< 1000; i++) { j = new Float(foo(j + 1.f)); } dummy(); return j; } static float remi_sumb_deop() { Float j = Float.valueOf(foo(1.f)); for (int i = 0; i< 1000; i++) { j = foo(j + 1.f); } dummy(); return j; } static float remi_sumf_deop() { Float j = foob(1.f); for (int i = 0; i< 1000; i++) { j = foo(j + 1.f); } dummy(); return j; } static float remi_sump_deop(Float j) { for (int i = 0; i< 1000; i++) { j = foo(j + 1.f); } dummy(); return j; } static float remi_sumc_deop() { Float j = ibc; for (int i = 0; i< 1000; i++) { j = foo(j + 1.f); } dummy(); return j; } //=============================================== // Conditional increment static float remi_sum_cond() { Float j = new Float(1.f); for (int i = 0; i< 1000; i++) { if ((i&1) == 0) { j = new Float(j + 1.f); } } return j; } static float remi_sumb_cond() { Float j = Float.valueOf(1.f); for (int i = 0; i< 1000; i++) { if ((i&1) == 0) { j = j + 1.f; } } return j; } static float remi_sumf_cond() { Float j = foob(1.f); for (int i = 0; i< 1000; i++) { if ((i&1) == 0) { j = j + 1.f; } } return j; } static float remi_sump_cond(Float j) { for (int i = 0; i< 1000; i++) { if ((i&1) == 0) { j = j + 1.f; } } return j; } static float remi_sumc_cond() { Float j = ibc; for (int i = 0; i< 1000; i++) { if ((i&1) == 0) { j = j + ibc; } } return j; } static float remi_sum2_cond() { Float j1 = new Float(1.f); Float j2 = new Float(1.f); for (int i = 0; i< 1000; i++) { if ((i&1) == 0) { j1 = new Float(j1 + 1.f); } else { j2 = new Float(j2 + 2.f); } } return j1 + j2; } static float remi_sumb2_cond() { Float j1 = Float.valueOf(1.f); Float j2 = Float.valueOf(1.f); for (int i = 0; i< 1000; i++) { if ((i&1) == 0) { j1 = j1 + 1.f; } else { j2 = j2 + 2.f; } } return j1 + j2; } static float remi_summ2_cond() { Float j1 = new Float(1.f); Float j2 = Float.valueOf(1.f); for (int i = 0; i< 1000; i++) { if ((i&1) == 0) { j1 = new Float(j1 + 1.f); } else { j2 = j2 + 2.f; } } return j1 + j2; } static float remi_sump2_cond(Float j1) { Float j2 = Float.valueOf(1.f); for (int i = 0; i< 1000; i++) { if ((i&1) == 0) { j1 = new Float(j1 + 1.f); } else { j2 = j2 + 2.f; } } return j1 + j2; } static float remi_sumc2_cond() { Float j1 = ibc; Float j2 = Float.valueOf(1.f); 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 float[] val = new float[] { 71990896.f, 71990896.f, 12000.f, 71990896.f, 71990896.f, 144000000.f, 144000000.f, 72014896.f, 144000000.f, 144000000.f, 71990896.f, 71990896.f, 12000.f, 71990896.f, 71990896.f, 72000000.f, 72000000.f, 36004096.f, 72000000.f, 72000000.f, 144012288.f, 144012288.f, 72033096.f, 144012288.f, 144012288.f, 72000000.f, 72000000.f, 36004096.f, 72000000.f, 72000000.f, 499501.f, 499501.f, 499501.f, 499501.f, 499501.f, 1000002.f, 1000002.f, 1000002.f, 1000002.f, 1000002.f, 499501.f, 499501.f, 499501.f, 499501.f, 499501.f, 1001.f, 1001.f, 1001.f, 1001.f, 1001.f, 3002.f, 3002.f, 3002.f, 3002.f, 3002.f, 1001.f, 1001.f, 1001.f, 1001.f, 1001.f, 501.f, 501.f, 501.f, 501.f, 501.f, 1502.f, 1502.f, 1502.f, 1502.f, 1502.f }; float[] res = new float[ntests]; for (int i = 0; i < ntests; i++) { res[i] = 0.f; } 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((float)i); res[5] += simple2((float)i); res[6] += simpleb2((float)i); res[7] += simplec2((float)i); res[8] += simplem2((float)i); res[9] += simplep2((float)i, (float)i); res[10] += simple_deop((float)i); res[11] += simpleb_deop((float)i); res[12] += simplec_deop((float)i); res[13] += simplef_deop((float)i); res[14] += simplep_deop((float)i); res[15] += test((float)i, i); res[16] += testb((float)i, i); res[17] += testc((float)i, i); res[18] += testm((float)i, i); res[19] += testp((float)i, i, (float)i); res[20] += test2((float)i, i); res[21] += testb2((float)i, i); res[22] += testc2((float)i, i); res[23] += testm2((float)i, i); res[24] += testp2((float)i, i, (float)i); res[25] += test_deop((float)i, i); res[26] += testb_deop((float)i, i); res[27] += testc_deop((float)i, i); res[28] += testf_deop((float)i, i); res[29] += testp_deop((float)i, i, (float)i); } float[] ia = new float[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.f); res[35] = sum2(ia); res[36] = sumb2(ia); res[37] = sumc2(ia); res[38] = summ2(ia); res[39] = sump2(ia, 1.f); 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.f); res[45] = remi_sum(); res[46] = remi_sumb(); res[47] = remi_sumc(); res[48] = remi_sumf(); res[49] = remi_sump(1.f); res[50] = remi_sum2(); res[51] = remi_sumb2(); res[52] = remi_sumc2(); res[53] = remi_summ2(); res[54] = remi_sump2(1.f); 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.f); 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.f); 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.f); } 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."); } } }