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4658 Commits

Author SHA1 Message Date
Erik Helin
dda69c88e0 Merge 2014-04-04 10:24:48 +02:00
Bharadwaj Yadavalli
a12d6f7a1e Merge 2014-04-03 17:05:19 -04:00
Vladimir Kozlov
6d6e850203 Merge 2014-04-02 13:37:45 -07:00
Igor Veresov
dbefa99e6c Merge 2014-04-02 12:27:57 -07:00
Igor Veresov
6428c0a397 8039043: Implicit null check is in the wrong place in C1 -UseCompressedOops 
Null check is placed in a wrong place when storing a null to an object field on x64 with compressed oops off

Reviewed-by: roland, vlivanov, kvn
 2014-04-02 11:24:51 -07:00
Alexander Smundak
dd193f4eb2 8036767: PPC64: Support for little endian execution model 
Reviewed-by: goetz, kvn, dholmes, simonis
 2014-04-02 11:24:44 -07:00
Mikael Gerdin
a52fd3388d 8037959: BitMap::resize frees old map before copying memory if !in_resource_area 
Add reallocate functionality to ArrayAllocator and use it from BitMap::resize

Reviewed-by: brutisso, tschatzl
 2014-04-02 14:17:34 +02:00
Goetz Lindenmaier
419ae8206b 8039045: PPC64: need include in adl generated files after 8001532 
Reviewed-by: kvn
 2014-04-02 10:16:46 +02:00
Morris Meyer
6db303a301 8001532: C2 node files refactoring 
Split C2 node files into cast, convert, countbits, intrinsic, move, narrowptr and opaquenode classes

Reviewed-by: kvn, morris
 2014-04-01 09:05:20 -07:00
David Simms
91dcc35215 8037295: Add size_t versions of Atomic::add, dec, and inc 
Reviewed-by: dholmes, fparain
 2014-04-01 15:45:36 +02:00
Goetz Lindenmaier
f190cc8c67 8038201: Clean up misleading usage of malloc() in init_system_properties_values() 
Remove the misleading malloc macro and cleanup the code

Reviewed-by: dsamersoff, kvn
 2014-04-01 03:59:01 -07:00
Vladimir Kozlov
77d38feb95 8038633: crash in VM_Version::get_processor_features() on startup 
Windows need an exception wrapper around getPsrInfo_stub() call in order to properly handle SEGV for YMM registers test.

Reviewed-by: iveresov, iignatyev
 2014-03-31 13:08:03 -07:00
Goetz Lindenmaier
f67a3b7e04 8038498: Fix includes and C inlining after 8035330 
Change 8035330: Remove G1ParScanPartialArrayClosure and G1ParScanHeapEvacClosure broke the debug build on AIX. The method do_oop_partial_array() is added in a header, but requires the inline function par_write_ref() through several inlined calls. In some cpp files, like arguments.cpp, par_write_ref() is not defined as the corresponding inline header and is not included. The AIX debug VM does not start because of the missing symbol. This change solves this by cleaning up include dependencies.

Reviewed-by: tschatzl, stefank
 2014-04-02 09:17:38 +02:00
Erik Helin
510abf997b Merge 2014-04-01 15:37:15 +02:00
Bengt Rutisson
1f5e01e4f4 8038829: G1: More useful information in a few assert messages 
Reviewed-by: sjohanss, jmasa
 2014-04-01 07:46:51 +02:00
Roland Westrelin
b21d142f01 8037970: make PrintMethodData a diagnostic options 
Make PrintMethodData a diagnostic options for performance investigation

Reviewed-by: kvn, iveresov
 2014-03-31 10:35:06 +02:00
Roland Westrelin
fa3b0a8f47 8031755: Type speculation should be used to optimize explicit null checks 
Feed profiling data about reference nullness to type speculation.

Reviewed-by: kvn, iveresov
 2014-03-31 09:08:53 +02:00
Dmitry Samersoff
5c15816a53 Merge 2014-03-30 03:29:48 -07:00
Erik Helin
64a7637148 Merge 2014-03-28 10:41:20 +01:00
Nils Eliasson
c3f6e08de3 Merge 2014-03-27 14:15:42 +01:00
Dmitry Samersoff
444fceb59d Merge 2014-03-27 03:14:45 -07:00
Igor Ignatyev
d9187e9799 8038240: new WB API to get nmethod 
Reviewed-by: morris, kvn
 2014-03-27 11:17:26 +04:00
Jiangli Zhou
7f7515a809 Merge 2014-03-25 17:33:16 -04:00
Lutz Schmidt
ac75d4fc2f 8037821: Account for trampoline stubs when estimating code buffer sizes 
Take into account space needed for "trampoline code" used by calls on PPC64.

Reviewed-by: kvn
 2014-03-25 12:54:21 -07:00
Igor Veresov
ddc2f91ab4 8038222: Assembler::bsrl fails on assert when -UseCountLeadingZerosInstruction is used on CPU with LZCNT support 
Remove the overly strict assert

Reviewed-by: kvn, twisti
 2014-03-24 23:13:46 -07:00
Vladimir Kozlov
04e8f32451 8038286: nm->set_rtm_state() should be called after (nm != NULL) check 
Move set_rtm_state() call after (nm != NULL) check

Reviewed-by: iveresov, twisti
 2014-03-24 17:44:27 -07:00
Calvin Cheung
1c9ebd2beb 8033566: [parfait] warning from b128 for hotspot/src/share/vm/runtime/frame.cpp: JNI primitive type mismatch 
Added an assert for checking the return value is <= max_jint

Reviewed-by: coleenp, minqi
 2014-03-24 10:48:44 -07:00
Poonam Bajaj
1516f610a1 6653795: C2 intrinsic for Unsafe.getAddress performs pointer sign extension on 32-bit systems 
Native pointers less than 64 bits wide should be extended as an unsigned number.

Reviewed-by: kvn, kevinw
 2014-03-24 08:43:10 -07:00
Dmitry Samersoff
ba76cc617e Merge 2014-03-23 08:31:44 -07:00
Vladimir Kozlov
93c0cc2aa8 8038181: Can't build product VM without precompiled header 
Added missing #include.

Reviewed-by: twisti
 2014-03-21 18:03:11 -07:00
Filipp Zhinkin
8167043964 8035857: Add tests to verify correctness of operations with BMI1 and LZCNT instructions 
Reviewed-by: iveresov, kvn, iignatyev
 2014-03-22 00:26:48 +04:00
Erik Helin
386f42f40c Merge 2014-03-21 09:11:56 +01:00
Goetz Lindenmaier
e3ebae0947 8037962: metaspaceTracer.cpp misses a symbol 
Reviewed-by: tschatzl, mgerdin
 2014-03-20 15:53:17 +01:00
Markus Grönlund
15e6b91ca5 8037340: Linux semaphores to use CLOCK_REALTIME 
Reviewed-by: dholmes, sla
 2014-03-20 14:28:25 +01:00
Goetz Lindenmaier
fc7f4197f1 8037915: PPC64/AIX: Several smaller fixes 
Reviewed-by: kvn
 2014-03-20 11:03:06 +01:00
Vladimir Kozlov
97a51c5c2a 8031320: Use Intel RTM instructions for locks 
Use RTM for inflated locks and stack locks.

Reviewed-by: iveresov, twisti, roland, dcubed
 2014-03-20 17:49:27 -07:00
Christian Thalinger
315e4838e9 8031203: remove SafepointPollOffset 
Reviewed-by: kvn, roland
 2014-03-19 11:37:58 -07:00
Per Lidén
4a4c0fce93 8029075: String deduplication in G1 
Implementation of JEP 192, http://openjdk.java.net/jeps/192

Reviewed-by: brutisso, tschatzl, coleenp
 2014-03-18 19:07:22 +01:00
Coleen Phillimore
4880019b3e 8036630: Null ProtectionDomain in JVM can cause NPE because principals field is not initialized to an empty array 
Call ProtectionDomain constructor instead of making all fields null.

Reviewed-by: fparain, zgu
 2014-03-18 13:45:27 -04:00
Nils Eliasson
5827f6e16c Merge 2014-03-18 14:22:42 +01:00
Serguei Spitsyn
6c36e9d3fd 6976636: JVM/TI test ex03t001 fails assertion 
Relax assert in the post_class_unload for the CMS case

Reviewed-by: dcubed, dsamersoff
 2014-03-17 19:29:29 -07:00
Zhengyu Gu
da4aab3c1d 8025550: valgrind: Conditional jump depends on uninitialised value in Arena::set_size_in_bytes() 
Fixed initialized variable that could miscount arena memory

Reviewed-by: coleenp, ccheung
 2014-03-17 13:39:17 -04:00
Dmitry Samersoff
903d462556 Merge 2014-03-15 04:03:42 -07:00
Vladimir Kozlov
d3f1dc78ef 8037226: compiler/7196199/Test7196199.java fails on 32-bit linux with MaxVectorSize > 16 
Verify YMM registers after signal processing and set limit on vector's size.

Reviewed-by: iveresov, twisti
 2014-03-14 17:28:58 -07:00
Yumin Qi
f2fbd2207d 6536943: Bogus -Xcheck:jni warning for SIG_INT action for SIGINT in JVM started from non-interactive shell 
Under non-interactive shell, with -Xcheck:jni, check_signal_handler will print out Warning for SHURDOWN2_SIGNAL (SIGINT) which is replaced by non-interactive shell. Fix by supply more information of the replacement to user.

Reviewed-by: acorn, dsamersoff
 2014-03-14 14:17:11 -07:00
Erik Helin
e88724d567 Merge 2014-03-14 13:27:18 +01:00
Frederic Parain
2655375438 8036128: Remove deprecated VM flag UseVMInterruptibleIO 
Reviewed-by: acorn, dholmes, dcubed, coleenp
 2014-03-14 12:02:54 +00:00
Nils Eliasson
8c46e61622 Merge 2014-03-14 09:26:27 +01:00
Erik Helin
358b5bbebc Merge 2014-03-14 09:18:39 +01:00
Igor Veresov
a415d90691 8037140: C1: Incorrect argument type used for SharedRuntime::OSR_migration_end in LIRGenerator::do_Goto 
Fix the type of osrBuffer parameter to depend on bitness

Reviewed-by: kvn, twisti
 2014-03-13 14:55:34 -07:00