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8565 Commits

Author SHA1 Message Date
Max Ockner
813f34059b 6811960: x86 biasedlocking epoch expired rare bug 
It is now guaranteed that biased_locking_enter will be passed a valid tmp_reg.

Reviewed-by: coleenp, dcubed, kvn
 2015-05-14 14:03:58 -04:00
Stanislav Smirnov
59c57fb87d 8025979: [TESTBUG] Write test to exercise uninitialized strings from JNI code 
Reviewed-by: ctornqvi, dsimms
 2015-05-14 10:12:51 -07:00
Stanislav Smirnov
38c5fd780d 8033445: [TESTBUG] Add test case for calling default methods from JNI 
Reviewed-by: ctornqvi, dsimms
 2015-05-14 10:09:35 -07:00
Tobias Hartmann
6172821723 8080420: Compilation of TestVectorizationWithInvariant fails with "error: package com.oracle.java.testlibrary does not exist" 
Fixed location of testlibrary package.

Reviewed-by: kvn
 2015-05-14 18:02:35 +02:00
Tobias Hartmann
9e5ef665a0 Merge 2015-05-14 16:16:06 +02:00
Harold Seigel
56c375cdb7 Merge 2015-05-13 21:06:30 +02:00
Roland Westrelin
0f954ecaaa Merge 2015-05-13 18:06:39 +02:00
Rickard Bäckman
7889d1211d 8080155: field "_pc_offset" not found in type ImmutableOopMapSet 
Reviewed-by: roland
 2015-05-13 15:23:41 +02:00
Christian Tornqvist
971e022093 8078121: Add 'CreateMinidumpOnCrash' (JDK-8074354) caused many tests failed in nightly testing 
Reviewed-by: coleenp, hseigel
 2015-05-12 13:17:54 -07:00
Christian Tornqvist
3f565a5da4 8075966: Update ProjectCreator to create projects using Visual Studio 2013 toolset 
Reviewed-by: sla, lfoltan
 2015-05-12 13:16:37 -07:00
Ed Nevill
a65f9f9589 8079203: AARCH64: Need to cater for different partner implementations 
Parse /proc/cpuinfo to derive implementation specific info

Reviewed-by: kvn
 2015-05-12 13:58:42 +00:00
Roland Westrelin
513d9a5ede 8085832: Optimize main and post loop out when pre loop is found empty 
Eliminate main loop and post loop if pre loop becomes empty

Reviewed-by: kvn, mcberg
 2015-05-12 14:26:31 +02:00
Roland Westrelin
197ecf9bc1 8081823: C2 performs unsigned comparison against -1 
X <= 0 || x > 0 wrongly folded as (x-1) >u -1

Reviewed-by: kvn, vlivanov
 2015-06-08 18:35:17 +02:00
Roland Westrelin
0fb315714c 8078866: compiler/eliminateAutobox/6934604/TestIntBoxing.java assert(p_f->Opcode() == Op_IfFalse) failed 
Bail out from range check elimination if pre loop is not found

Reviewed-by: kvn
 2015-06-04 16:19:22 +02:00
Vladimir Kozlov
a2d369e486 Merge 2015-06-04 19:24:47 -07:00
Vladimir Kozlov
93d1573c5e 8081778: Use Intel x64 CPU instructions for RSA acceleration 
Add intrinsics for BigInteger squareToLen and mulAdd methods.

Reviewed-by: kvn, jrose
 2015-06-03 15:02:10 -07:00
Katja Kantserova
80b436c366 8080100: compiler/rtm/* tests fail due to Compilation failed 
Reviewed-by: sla
 2015-05-12 10:29:10 +02:00
Roland Westrelin
a9cdbd0407 8076188: Optimize arraycopy out for non escaping destination 
If the destination of an arraycopy is non escaping, the arraycopy may be optimized out

Reviewed-by: kvn, vlivanov
 2015-05-12 10:27:50 +02:00
Roland Westrelin
be86925c01 8078436: java/util/stream/boottest/java/util/stream/UnorderedTest.java crashed with an assert in ifnode.cpp 
Bad assert in fold_compares code

Reviewed-by: kvn, vlivanov
 2015-05-12 09:41:12 +02:00
Jiangli Zhou
cb51ce598c 8079840: G1StringDedupTable::deduplicate() reset String hash value unnecessarily 
Only set hash value if String's hash value was 0.

Reviewed-by: pliden, brutisso
 2015-05-11 15:06:02 -04:00
Jesper Wilhelmsson
042902811c Merge 2015-05-11 16:30:26 +02:00
Per Lidén
95da544d68 8079579: Add SuspendibleThreadSetLeaver and make SuspendibleThreadSet::joint()/leave() private 
Reviewed-by: brutisso, david
 2015-05-11 13:57:30 +02:00
David Lindholm
5b29324b68 8076542: G1 does not print heap page size information with -XX:+TracePageSizes 
Reviewed-by: tschatzl, brutisso
 2015-05-11 10:29:57 +02:00
Rickard Bäckman
3dc9461bc8 8079797: assert(index >= 0 && index < _count) failed: check 
Reviewed-by: kvn
 2015-05-11 09:44:07 +02:00
Tobias Hartmann
005adcec93 Merge 2015-05-11 07:58:02 +02:00
Tobias Hartmann
e113dfc652 8079343: Crash in PhaseIdealLoop with "assert(!had_error) failed: bad dominance" 
C2 should not try to vectorize loops with loop variant vector base address.

Reviewed-by: kvn
 2015-05-11 07:44:46 +02:00
Kim Barrett
7590aeb6e2 8079080: ConcurrentMark::mark_stack_push(oop) is unused 
Remove unused functions from ConcurrentMark and CMMarkStack.

Reviewed-by: jmasa, tschatzl
 2015-05-10 01:11:13 -04:00
Harold Seigel
961389c6ef Merge 2015-05-09 07:32:49 -04:00
Harold Seigel
0033b57269 Merge 2015-05-08 23:51:37 +02:00
Harold Seigel
e5e17a62d1 8076318: split verifier needs to add TraceClassResolution 
Add print statements to verifier when TraceClassResolution is specified

Reviewed-by: coleenp, acorn
 2015-05-08 16:24:46 -04:00
Michael C Berg
4fca8dbb1f 8076276: Add support for AVX512 
Reviewed-by: kvn, roland
 2015-05-08 11:49:20 -07:00
Michael Haupt
b15af202c5 8030680: 292 cleanup from default method code assessment 
Small code improvements for increased robustness

Reviewed-by: acorn, coleenp
 2015-05-08 14:00:24 -04:00
Harold Seigel
da4711381d Merge 2015-05-08 13:25:11 -04:00
Joseph Provino
f979b6f8f6 7006810: G1: Introduce peace-of-mind checking in the Suspendible Thread Set 
Add asserts to ensure thread is in the right state.

Reviewed-by: tschatzl, pliden
 2015-05-08 09:52:51 -04:00
Claes Redestad
a890eee817 8079263: Suppress warning about disabling adaptive size policy when enabling UseLargePages with UseNUMA when adaptive size policy is disabled 
Reviewed-by: jmasa, jwilhelm
 2015-05-08 15:41:39 +02:00
Tobias Hartmann
43a5abc876 8078497: C2's superword optimization causes unaligned memory accesses 
Prevent vectorization of memory operations with different invariant offsets if unaligned memory accesses are not allowed.

Reviewed-by: kvn
 2015-05-08 12:19:17 +02:00
Bengt Rutisson
890471d11a 8079561: Add a method to convert counters to milliseconds 
Reviewed-by: mgerdin, ehelin
 2015-05-08 10:30:16 +02:00
Lana Steuck
bd76b11aed Merge 2015-05-07 20:51:12 -07:00
Alejandro Murillo
58a1361125 Merge 2015-05-07 15:34:45 -07:00
Vladimir Kozlov
fcf64c698f Merge 2015-05-07 11:28:03 -07:00
David Katleman
e23b8ed0b7 Added tag jdk9-b63 for changeset 8245edf58a44 2015-05-07 10:19:31 -07:00
Ed Nevill
69aa7ea566 8079507: aarch64: fails to build due to changes to template interpreter 
Fix by merging in changes from fix for 8074345

Reviewed-by: kvn
 2015-05-07 13:58:57 +00:00
Andreas Eriksson
07f8740617 8051045: HotSpot fails to wrap Exceptions from invokedynamic in a BootstrapMethodError 
Reviewed-by: coleenp, dsimms
 2015-05-07 15:05:46 +02:00
David Holmes
5c859405b5 8078470: [Linux] Replace syscall use in os::fork_and_exec with glibc fork() and execve() 
Reviewed-by: stuefe, dsamersoff, dcubed
 2015-05-12 20:55:40 -04:00
Thomas Schatzl
00e2ae0942 8079556: BACKOUT - Determining the desired PLAB size adjusts to the the number of threads at the wrong place 
Reviewed-by: jwilhelm, brutisso
 2015-05-07 10:32:42 +02:00
Mikael Vidstedt
fc7e87d337 8079545: [TESTBUG] hotspot_basicvmtest doesn't fail even if VM crashes 
Reviewed-by: ctornqvi, dholmes
 2015-05-06 17:42:24 -07:00
Daniel D. Daugherty
a692523e95 8079359: disable JDK-8061553 optimization while JDK-8077392 is resolved 
Borrow an unused SyncFlags value to disable the "fast enter" optimization.

Reviewed-by: lana, dsamersoff, amurillo
 2015-05-05 18:57:57 -07:00
Coleen Phillimore
c6e557977e 8069005: Hotspot crashes in System.out.println with assert(resolved_method->method_holder()->is_linked()) failed: must be linked 
Move java.lang.Class initialization sooner in bootstrapping the jvm

Reviewed-by: dholmes, hseigel
 2015-05-05 16:09:30 -04:00
Jan Civlin
c7d33de202 8076284: Improve vectorization of parallel streams 
Improve vectorization of java/util/stream/Streams$RangeIntSpliterator::forEachRemaining() method and enable loop vectorization in a given method on demand.

Reviewed-by: kvn
 2015-05-05 12:33:57 -07:00
Roland Westrelin
cf9c335865 Merge 2015-05-05 19:27:08 +02:00