jdk8-mips64-public/hotspot: test/compiler/6934604/TestFloatBoxing.java@dbb05f6d93c4 (annotated)

test/compiler/6934604/TestFloatBoxing.java@dbb05f6d93c4 (annotated)

test/compiler/6934604/TestFloatBoxing.java

Mon, 28 Jul 2014 15:06:38 -0700

author: fzhinkin
date: Mon, 28 Jul 2014 15:06:38 -0700
changeset 6997: dbb05f6d93c4
parent 0: f90c822e73f8
permissions: -rw-r--r--

8051344: JVM crashed in Compile::start() during method parsing w/ UseRTMDeopt turned on
Summary: call rtm_deopt() only if there were no compilation bailouts before.
Reviewed-by: kvn

 /*
  * 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,
 .f,    499501.f,   499501.f,    499501.f,    499501.f,
         1000002.f,   1000002.f,  1000002.f,   1000002.f,   1000002.f,
 .f,    499501.f,   499501.f,    499501.f,    499501.f,
 .f,      1001.f,     1001.f,      1001.f,      1001.f,
 .f,      3002.f,     3002.f,      3002.f,      3002.f,
 .f,      1001.f,     1001.f,      1001.f,      1001.f,
 .f,       501.f,      501.f,       501.f,       501.f,
 .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.");
     }
   }
 }

Mercurial > jdk8-mips64-public > hotspot / annotate

test/compiler/6934604/TestFloatBoxing.java@dbb05f6d93c4 (annotated)

test/compiler/6934604/TestFloatBoxing.java