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6060 Commits

Author SHA1 Message Date
Roland Westrelin
d5ff84f8b3 8032633: Enable type speculation by default 
Enable type speculation

Reviewed-by: kvn
 2014-03-06 11:11:04 +01:00
Vladimir Kozlov
533560cb3e 8035983: Fix "Native frames:" in crash report (hs_err file) 
Check fr.sender_sp() in java thread instead of os::is_first_C_frame(&fr).

Reviewed-by: twisti, coleenp
 2014-03-05 16:21:22 -08:00
Roland Westrelin
7bee30f699 8036146: make CPP interpreter build again 
Fix build of CPP interpreter on x86 and sparc

Reviewed-by: kvn
 2014-03-05 15:14:25 +01:00
Roland Westrelin
7f243a6751 Merge 2014-03-05 02:41:57 -08:00
Albert Noll
a09c80205a Merge 2014-03-05 01:26:52 -08:00
Albert Noll
9e39a2797d 8036091: compiler/membars/DekkerTest.java fails with -XX:CICompilerCount=1 
Start test with -XX:-TieredCompilation so that one compiler thread works

Reviewed-by: kvn, twisti
 2014-03-05 10:20:30 +01:00
Roland Westrelin
38fd717c30 8035841: assert(dp_src->tag() == dp_dst->tag()) failed: should be same tags 1 != 0 at ciMethodData.cpp:90 
Concurrent update of traps with construction of ciMethodData

Reviewed-by: kvn, twisti
 2014-03-05 09:29:12 +01:00
Albert Noll
796f0c989b Merge 2014-03-04 21:15:33 -08:00
Albert Noll
9150b93093 8036092: [TESTBUG] compiler/uncommontrap/TestSpecTrapClassUnloading.java fails with: Unrecognized VM option 'UseTypeSpeculation' 
Add -XX:+IgnoreUnrecognizedVMOptions to @main/othervm to make the test pass on Client VM

Reviewed-by: kvn, roland
 2014-03-05 06:08:19 +01:00
Mario Torre
694a2d010b 8036619: Shark: add LLVM 3.4 support 
Reviewed-by: twisti
 2014-03-04 18:52:06 -08:00
Volker Simonis
7d7f4bf62a 8036614: AIX: fix adjust-mflags.sh to build with GNU Make 4.0 (adapt 8028407 for AIX) 
Reviewed-by: kvn
 2014-03-04 17:14:00 +01:00
Vladimir Ivanov
fc6e8666a1 8036100: Default method returns true for a while, and then returns false 
Reviewed-by: kvn, jrose
 2014-03-04 02:33:10 -08:00
Vladimir Ivanov
1dbe60a475 8025842: Convert warning("Thread holding lock at safepoint that vm can block on") to fatal(...) 
Reviewed-by: iveresov, roland, coleenp
 2014-03-04 02:23:16 -08:00
Vladimir Ivanov
3ba019c8b2 8035828: Turn on @Stable support in VM 
Reviewed-by: jrose, twisti
 2014-03-04 02:20:41 -08:00
Vladimir Ivanov
132fd335eb 8035887: VM crashes trying to force inlining the recursive call 
Reviewed-by: kvn, twisti
 2014-03-04 02:19:04 -08:00
Aleksey Shipilev
1d10b6813e 8031818: Experimental VM flag for enforcing safe object construction 
-XX:+AlwaysSafeConstructors to unconditionally emit the trailing constructor barrier.

Reviewed-by: kvn, roland
 2014-03-03 15:31:27 +04:00
Aleksey Shipilev
c4bd0f58d3 8033380: Experimental VM flag to enforce access atomicity 
-XX:+AlwaysAtomicAccesses to unconditionally enforce the access atomicity.

Reviewed-by: roland, kvn, iveresov
 2014-03-03 15:54:45 +04:00
Nils Eliasson
0b6a5f744a 8007270: Make IsMethodCompilable test work with tiered 
Only c2 compiles counts toward cutoff

Reviewed-by: kvn, roland
 2014-01-28 15:05:46 +01:00
Albert Noll
7722b3d097 8035946: Use ResourceHashtable for dependency checking 
Use ResourceHashtable for dependency checking and delete GenericHashtable

Reviewed-by: kvn, coleenp
 2014-03-03 08:04:14 +01:00
Alejandro Murillo
ad8d066a4a Merge 2014-02-28 09:30:20 -08:00
Morris Meyer
c696dd6700 Merge 2014-02-28 08:02:20 -08:00
Erik Helin
000c4d9734 Merge 2014-02-28 14:56:04 +01:00
Roland Westrelin
227129c4d9 8031754: Type speculation should favor profile data from outermost inlined method 
Favor profile data coming from outer most method

Reviewed-by: kvn, twisti
 2014-02-28 13:44:16 +01:00
Goetz Lindenmaier
74db1cc753 8035970: PPC64: fix ad file after 8027754: Enable loop optimizations for loops with MathExact 
Reviewed-by: kvn
 2014-02-27 20:40:24 +01:00
Stefan Karlsson
959bdfb211 8035746: Add missing Klass::oop_is_instanceClassLoader() function 
Reviewed-by: mgerdin, coleenp
 2014-02-27 10:36:50 +01:00
Stefan Karlsson
ba2326e19f 8035648: Don't use Handle in java_lang_String::print 
Reviewed-by: coleenp, pliden
 2014-02-27 10:34:55 +01:00
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
Jesper Wilhelmsson
ead6152f73 8035822: Unable to test minimalVM 
Moved the test code inside INCLUDE_ALL_GCS

Reviewed-by: dholmes, stefank
 2014-02-26 14:52:42 +01:00
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
Henry Jen
ac4f26242b 8033898: undefined symbol when build hotspot with Xcode5 
Reviewed-by: sla, dholmes
 2014-02-25 23:59:04 -08:00
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
Albert Noll
39b5a040cd 8032642: [TESTBUG] Fix testbugs in compiler/startup/.* 
Fixed issues with these tests

Reviewed-by: kvn, twisti
 2014-02-26 07:44:59 +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
Erik Helin
a45b9ead44 Merge 2014-02-25 11:02:11 +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
Calvin Cheung
bfbc3a0d51 8025519: [TESTBUG] runtime/7107135/Test7107135.sh need to use COMPILEJAVA for javac task 
Modified some tests to use COMPILEJAVA instead of TESTJAVA for javac and include path

Reviewed-by: dholmes, mseledtsov
 2014-02-24 21:54:22 -08:00
Thomas Schatzl
7de1730b10 8034948: Back out JDK-6976350 since it does not fix any issue 
Revert JDK-6976350 because it does not improve PLAB fragmentation. To the contrary, it tends to increase the amount of wasted space with many threads.

Reviewed-by: brutisso
 2014-02-24 10:45:15 +01:00
Jaroslav Bachorik
2b75897176 4505697: nsk/jdi/ExceptionEvent/_itself_/exevent006 and exevent008 tests fail with InvocationTargetException 
Reviewed-by: dcubed, dholmes, sspitsyn
 2014-02-24 10:28:22 +01:00
Markus Grönlund
605e69a0dc 8035650: Exclude AIX from VS.NET make/windows/projectcreator.make 
Reviewed-by: dholmes, sla
 2014-02-24 13:29:14 +01:00
Thomas Schatzl
2ae60596ed 8035329: Move G1ParCopyClosure::copy_to_survivor_space into G1ParScanThreadState 
Move G1ParCopyClosure::copy_to_survivor_space to decrease code size.

Reviewed-by: stefank, jmasa
 2014-02-24 09:41:04 +01:00
Thomas Schatzl
dbc8581147 8035326: Assume non-NULL references in G1CollectedHeap::in_cset_fast_test 
Remove the assumption that G1CollectedHeap::in_cset_fast_test needs to check for NULL references. Most of the time this is not required, making the code doing this check multiple times.

Reviewed-by: stefank, mgerdin, jmasa
 2014-02-24 09:40:49 +01:00
Thomas Schatzl
6c588725c1 8027559: Decrease code size and templatizing in G1ParCopyClosure::do_oop_work 
Move methods that are not dependent on any of G1ParCopyClosure's template parameters into G1ParCopyHelper. Further remove unused methods and members of the class hierarchy.

Reviewed-by: mgerdin, stefank
 2014-02-24 09:40:21 +01:00