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4003 Commits

Author SHA1 Message Date
Roland Westrelin
58c97205d0 8032011: nsk/stress/jck60/jck60022 crashes in src\share\vm\runtime\synchronizer.cpp:239 
Biased locking's revoke_bias locks monitor in compiled frame with eliminated lock

Reviewed-by: kvn, iveresov
 2014-02-27 09:37:16 +01:00
Igor Veresov
2c99a4ef9f 8035283: Second phase of branch shortening doesn't account for loop alignment 
Added missing check for loop padding case.

Reviewed-by: kvn, jrose
 2014-02-26 16:45:15 -08:00
Goetz Lindenmaier
c01a8b9263 8035396: Introduce accessor for tmp_oop in frame 
Avoid #ifs by introducing the accessor function interpreter_frame_temp_oop_addr().

Reviewed-by: kvn, twisti
 2014-02-26 11:33:34 -08:00
Albert Noll
6dcf058035 Merge 2014-02-26 02:54:49 -08:00
Albert Noll
1258452546 Merge 2014-02-26 02:38:46 -08:00
Albert Noll
aa570e227c 8034839: jvm hangs with gc/gctests/LoadUnloadGC test 
Provide fast lookup of checked dependencies via hashmap

Reviewed-by: kvn, roland
 2014-02-26 11:29:47 +01:00
Niclas Adlertz
94a86285a7 8010500: [parfait] Possible null pointer dereference at hotspot/src/share/vm/opto/loopnode.hpp 
Added NULL check for loopnode() in get_pre_loop_end()

Reviewed-by: kvn, roland
 2014-02-26 07:46:46 +01:00
Roland Westrelin
84c68fc78a Merge 2014-02-25 10:42:25 -08:00
Roland Westrelin
493557fc90 8031752: Failed speculative optimizations should be reattempted when root of compilation is different 
Support for speculative traps that keep track of the root of the compilation in which a trap occurs.

Reviewed-by: kvn, twisti
 2014-02-25 18:16:24 +01:00
Niclas Adlertz
5d4b624caf 8033260: assert(lrg._area >= 0.0) failed: negative spill area 
Change type from float to double on block frequency, and add check for +Inf - +Inf operation

Reviewed-by: kvn, roland
 2014-02-25 17:51:27 +01:00
Niclas Adlertz
532b570e81 8032656: Tag the MachSpillCopies with purpose information 
Subclassed the MachSpillCopyNode with different subnodes for different spill purposes to enhance debugging / visualization

Reviewed-by: kvn, roland
 2014-02-25 14:09:02 +01:00
Albert Noll
a609fe84bb 8034775: Failing to initialize VM when running with negative value for -XX:CICompilerCount 
Ensure appropriate min. number of compiler threads (1 for non-tiered, and 2 for tiered)

Reviewed-by: kvn
 2014-02-25 13:52:37 +01:00
Niclas Adlertz
e3931e81eb 8032894: Remove dead code in Pressure::lower 
Remove dead code in Pressure::lower

Reviewed-by: kvn, roland
 2014-02-25 10:26:21 +01:00
Vladimir Kozlov
5117e1a805 Merge 2014-02-19 12:08:49 -08:00
Erik Helin
c5ef624e7c Merge 2014-02-13 17:57:27 +01:00
Ioi Lam
d0baa9304f Merge 2014-02-11 10:05:02 -08:00
Ioi Lam
7f138c5502 7182040: volano29 limited by os resource on Linux - need better diagnostic message 
Changed message to "unable to create native thread: possibly out of memory or process/resource limits reached"

Reviewed-by: dholmes, sla
 2014-02-11 08:43:17 -08:00
Nils Eliasson
cde5c5862b 8034188: OSR methods may not be recompiled at proper compilation level 
Remove_osr_nmethod doesn't check that it is the correct method

Reviewed-by: kvn, iveresov
 2014-02-11 13:29:53 +01:00
Yumin Qi
a90e842e0c 8033792: AltHashing used jint for imprecise bit shifting 
AltHashing used jint the way of juint in bit shifting which could lead loss of precision. Fix  by change _seed defined as juint.

Reviewed-by: coleenp, ccheung
 2014-02-10 21:29:14 -08:00
Daniel D. Daugherty
cf5c3370a3 8028073: race condition in ObjectMonitor implementation causing deadlocks 
Move redo of ParkEvent.unpark() after JVMTI_EVENT_MONITOR_WAITED event handler is called.

Reviewed-by: dholmes, sspitsyn, dice, acorn
 2014-02-10 12:48:54 -08:00
Christian Tornqvist
dd25d6fed0 8016644: Improve UnsupportedClassVersionError message 
Improved the UnsupportedClassVersionError message to hopefully be more user friendly

Reviewed-by: coleenp, dholmes, twisti
 2014-02-10 17:49:17 +01:00
Coleen Phillimore
2759eb10ae 8033528: assert(0 <= i && i < length()) failed: index out of bounds 
Restoring bytecodes for invokedynamic had wrong index calculation added testing stress option.

Reviewed-by: twisti, hseigel
 2014-02-07 18:30:27 -05:00
Oleg Mazurov
50b13833fa 8025841: JVMTI: "vtable stub" dynamic code notification is misplaced 
Generate correct "vtable stub" dynamic code notifications

Reviewed-by: sspitsyn, kvn, coleenp
 2014-02-06 20:13:38 -08:00
Frederic Parain
41edfa7107 8030808: dtrace/hotspot/Monitors/Monitors001 fails in product builds on solaris-sparc 
Reviewed-by: sspitsyn, dcubed, kamg, dholmes
 2014-02-06 17:59:35 +00:00
Henry Jen
aae536aad7 8033289: clang: clean up unused function warning 
Reviewed-by: coleenp, dholmes, mgerdin
 2014-02-05 21:24:29 -08:00
Calvin Cheung
a3c78aac2f 8032010: Attempt to resolve abstract method in concrete class fails with AbstractMethodError 
Removing a check in LinkResolver::resolve_method() to conform with a change in JVMS-8 5.4.3.3. Method Resolution

Reviewed-by: coleenp, lfoltan
 2014-02-05 15:14:47 -08:00
Stefan Johansson
05e4dd3c74 8033426: Scale initial NewSize using NewRatio if not set on command line 
Now using NewRatio to size initial NewSize if not specified on commandline.

Reviewed-by: jmasa, jwilhelm
 2014-02-05 11:05:13 +01:00
Serguei Spitsyn
465cfd7c01 8032223: nsk/regression/b4663146 gets assert(SafepointSynchronize::is_at_safepoint() || JvmtiEnv::is_thread_fully_suspended(get_thread(), false, &debug_bits)) 
It is better to calculate frame count for suspended threads at a safepoint

Reviewed-by: twisti, dsamersoff, sla, dholmes, dcubed
 2014-02-04 19:41:46 -08:00
Staffan Larsen
731320a7fd 8033126: Can't call default methods from JNI 
Reviewed-by: dholmes, acorn, kamg
 2014-02-03 15:24:20 +01:00
Staffan Larsen
eaac73cf84 8032462: Change the linux SDT implementation to use USDT2 instead of USDT1 
Reviewed-by: coleenp, sspitsyn, kamg
 2014-02-03 13:41:26 +01:00
Harold Seigel
f8cf8b295d Merge 2014-02-02 15:31:40 -05:00
Ron Durbin
97d55c801e 8027113: decouple the '-XXaltjvm=<path>' option from the gamma launcher 
Decoupled the '-XXaltjvm=<path>' option from the gamma launcher.  Clearing the way for removing the remaining cruft associated with the previously removed gamma launcher.

Reviewed-by: dcubed, dholmes
 2014-01-30 14:12:22 -08:00
Goetz Lindenmaier
4c4b46e490 8033168: PPC64: gcc 4.8 warning in output_c.cpp 
Fix warnings

Reviewed-by: kvn
 2014-01-30 14:30:01 +01:00
Erik Helin
4b802a6d31 Merge 2014-01-30 14:01:45 +01:00
Harold Seigel
b7100718e8 Merge 2014-01-29 19:54:44 -05:00
Jesper Wilhelmsson
5301534dc3 8028391: Make the Min/MaxHeapFreeRatio flags manageable 
Made the flags Min- and MaxHeapFreeRatio manageable, and implemented support for these flags in ParallalGC.

Reviewed-by: sla, mgerdin, brutisso
 2014-01-29 23:17:05 +01:00
Vladimir Kozlov
7d92dc4d79 Merge 2014-01-28 12:28:17 -08:00
Vladimir Kozlov
c3a0e80e0b Merge 2014-01-28 12:25:34 -08:00
Coleen Phillimore
305d2f27f1 8028275: Metaspace ShrinkGrowTest causes fatal error if run with JFR 
Clean up initialization from Threads::create_vm() so that exceptions cause vm_exit_during_initialzation without an exception mark.

Reviewed-by: dholmes, hseigel
 2014-01-27 23:12:13 -05:00
Vladimir Kozlov
6e8540ca72 Merge 2014-01-24 09:04:24 -08:00
Niclas Adlertz
970a35292b 8031498: Cleanup and re-factorize PhaseChaitin::build_ifg_physical 
Created sub-functions, added data structures, improved naming and removed unnecessary code

Reviewed-by: kvn, roland, rbackman
 2014-01-24 13:06:52 +01:00
Vladimir Kozlov
e42f245870 Merge 2014-01-24 13:30:55 -08:00
Aleksey Shipilev
fbff3b73a4 8032490: Remove -XX:+-UseOldInlining 
Move the option to obsolete options list, purge the redundant compiler code.

Reviewed-by: kvn, jrose
 2014-01-24 15:26:56 +04:00
Goetz Lindenmaier
6eddc19daf 8032634: Add #ifdef PPC64 around OrderAccess operations on _thread_state 
Reviewed-by: dholmes, kvn
 2014-01-24 10:23:34 +01:00
Roland Westrelin
c19a7e0fa3 8027422: assert(_gvn.type(obj)->higher_equal(tjp)) failed: cast_up is no longer needed 
Type methods shouldn't always operate on speculative part

Reviewed-by: kvn, twisti
 2014-01-24 09:31:53 +01:00
Alejandro Murillo
4c4881a31f Merge 2014-01-23 10:35:38 -08:00
Rickard Bäckman
0b85ee832e 8027754: Enable loop optimizations for loops with MathExact inside 
Reviewed-by: kvn, iveresov
 2014-01-23 12:08:28 +01:00
Erik Helin
7b6d31b4a5 Merge 2014-02-21 10:00:46 +01:00
Vladimir Kozlov
4200d0d095 Merge 2014-02-20 12:20:56 -08:00
Goetz Lindenmaier
a5520f1c94 8035394: PPC64: Make usage of intrinsic dsqrt depend on processor recognition 
Reviewed-by: kvn
 2014-02-20 11:05:12 +01:00