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Andreas Gampe [Tue, 19 Apr 2016 00:49:44 +0000 (00:49 +0000)]
Merge changes I0f164a7d,I8c408aa6
* changes:
ART: Add cutout for Character.toLower/UpperCase
ART: Add ClassLoader.getResourceAsStream cutout
Andreas Gampe [Sat, 16 Apr 2016 04:24:28 +0000 (21:24 -0700)]
ART: Add cutout for Character.toLower/UpperCase
Add support for ASCII codepoint toLowerCase/toUpperCase. Those
inputs are easy, and generally sufficient.
Allows to compile-time initialize:
* android.text.Html$HtmlParser
* java.util.UUID$Holder
* sun.security.ec.ECKeyFactory
Bug:
27265238
(cherry picked from commit
0bdce99fcecdadcbafc8e7a9bb92f491a4f37b2a)
Change-Id: I0f164a7df4f26c0b266cef230e36f6ca3af20bde
Andreas Gampe [Thu, 14 Apr 2016 00:58:05 +0000 (17:58 -0700)]
ART: Add ClassLoader.getResourceAsStream cutout
Add support for getResourceAsStream to unstarted runtime.
Allows to compile-time initialize:
* android.icu.impl.ICUConfig
Allows to revert other resource loading hacks.
Do not intercept Class.getResourceAsStream directly. There is
name-mangling involved, leave that on the Java side.
Bug:
27265238
(cherry picked from commit
c94eeebc7cf3e577eed3ea380401007aea642bf3)
Change-Id: I8c408aa633086f4a1aa14bb1b404607b2498fe97
Mathieu Chartier [Mon, 18 Apr 2016 23:18:29 +0000 (23:18 +0000)]
Merge changes from topic 'monitor_lock'
* changes:
Prevent holding stale Thread pointers
Add more info to monitor contention logging
Mathieu Chartier [Mon, 18 Apr 2016 18:43:29 +0000 (11:43 -0700)]
Prevent holding stale Thread pointers
It is only really safe to hold non-self Thread* if you hold the
thread list lock. Changed a few places to use thread ids instead
of Thread.
Bug:
28223501
(cherry picked from commit
81c170fede9af9174aba71428334ac8f366a4b4f)
Change-Id: I15e50b699303a5c3739e4d19c153dd306e2ee504
Mathieu Chartier [Sat, 16 Apr 2016 02:11:45 +0000 (19:11 -0700)]
Add more info to monitor contention logging
Print owner thread name and tid. Print blocking file name and line
number.
Bug:
28223501
(cherry picked from commit
dc3c630ffdb3487bc46d878bf89c886f8ee69ef3)
Change-Id: I8777837df1433462878f29842f0aede330dd46c0
Nicolas Geoffray [Mon, 18 Apr 2016 12:23:17 +0000 (12:23 +0000)]
Merge "Fix interaction between instrumentation and jit lock."
Nicolas Geoffray [Mon, 18 Apr 2016 11:09:30 +0000 (12:09 +0100)]
Fix interaction between instrumentation and jit lock.
The jit lock needs to have higher priority than the
deoptimized methods lock.
bug:
28236735
Change-Id: I82862b8bfc82a5641156290926c04c80b1371534
Yi Kong [Mon, 18 Apr 2016 09:57:23 +0000 (09:57 +0000)]
Merge "Increase vtable size for String class"
Nicolas Geoffray [Mon, 18 Apr 2016 08:17:48 +0000 (08:17 +0000)]
Merge "Add weight to compiled/interpreter transitions."
Andreas Gampe [Sat, 16 Apr 2016 03:43:14 +0000 (03:43 +0000)]
Merge "ART: Add a System.getProperty cutout"
Andreas Gampe [Wed, 13 Apr 2016 21:53:23 +0000 (14:53 -0700)]
ART: Add a System.getProperty cutout
Add support for certain keys of System.getProperty, derived
from AndroidHardcodedSystemProperties.
Allows to compile-time initialize:
* android.icu.impl.Utility
* java.net.URLDecoder
* java.net.URLEncoder
* java.util.regex.PatternSyntaxException
Bug:
27265238
Bug:
28174137
(cherry picked from commit
7107be612db6b15921b602ac9a3f24e9c2e7d414)
Change-Id: Ib919fb05f0459be19331ac356af34a968bf685cd
Andreas Gampe [Sat, 16 Apr 2016 01:32:29 +0000 (01:32 +0000)]
Merge "ART: Fix nits for verifier change"
Andreas Gampe [Fri, 15 Apr 2016 17:09:16 +0000 (10:09 -0700)]
ART: Fix nits for verifier change
Follow-up to
6659624baadf2285ac5880fd28ffa31767dcae0b.
Bug:
28187158
Change-Id: Ie81aff1cae1ff275faaaf4b858608e74b86d8622
Yi Kong [Tue, 12 Apr 2016 21:38:06 +0000 (22:38 +0100)]
Increase vtable size for String class
Tracks libcore change
5458546631c65f6d375b6a1780d36d0abb5b95af which
increases vtable size for String by four.
Bug:
28108421
Change-Id: I3f7b373ffc08a0f5351f04b5045866ea040f8e6e
Richard Uhler [Fri, 15 Apr 2016 21:03:59 +0000 (21:03 +0000)]
Merge "Disable stripped-dex test for no-dex2oat."
Richard Uhler [Fri, 15 Apr 2016 19:16:45 +0000 (12:16 -0700)]
Disable stripped-dex test for no-dex2oat.
Because the stripped-dex test requires a prebuild configuration.
Bug:
27599626
Change-Id: Id94e76057201c8fb26b68d7123469cf4c61464e4
Aart Bik [Fri, 15 Apr 2016 19:04:13 +0000 (19:04 +0000)]
Merge "Remove the no-longer-needed F/I and D/J alias."
Roland Levillain [Fri, 15 Apr 2016 18:55:20 +0000 (18:55 +0000)]
Merge "Fix: correctly destruct VIXL labels."
Aart Bik [Wed, 13 Apr 2016 23:41:35 +0000 (16:41 -0700)]
Remove the no-longer-needed F/I and D/J alias.
Rationale:
Now that our HIR is type clean (yeah!), we no longer have
to conservatively assume F/I and D/J are aliased. This
enables more accurate side effects analysis, with improvements
in all clients, such a LICM.
Refinement:
The HIR is not completely clean between building and SSA.
This refinement takes care of that, with new tests.
BUG=
22538329
Change-Id: Id78ff0ff4e325aeebf0022d868937cff73d3a742
Mingyao Yang [Fri, 15 Apr 2016 17:30:05 +0000 (17:30 +0000)]
Merge "Enable allocation elimination as part of LSE"
Narayan Kamath [Fri, 15 Apr 2016 17:25:28 +0000 (17:25 +0000)]
Merge "OpenJdkJVM: Fix Mac OS build."
Bill Buzbee [Fri, 15 Apr 2016 17:09:07 +0000 (17:09 +0000)]
Merge "Revert "Revert "ART: Improve JitProfile perf in x86_64 mterp"""
Nicolas Geoffray [Fri, 15 Apr 2016 17:01:25 +0000 (17:01 +0000)]
Merge "Revert "Use dex cache from compilation unit in RTP.""
Nicolas Geoffray [Fri, 15 Apr 2016 17:01:11 +0000 (17:01 +0000)]
Revert "Use dex cache from compilation unit in RTP."
bug:
28210356
This reverts commit
27bb86edf60e2f9ca2c1075c0c86b9e79374f1d0.
Change-Id: Ib27ee90a7e4d516fd2db67a9c4e454023737841a
Narayan Kamath [Fri, 15 Apr 2016 16:51:55 +0000 (17:51 +0100)]
OpenJdkJVM: Fix Mac OS build.
bug:
28192631
Change-Id: I423d5e79aacfbe82e22d095ffbfd3eefedbb484b
Narayan Kamath [Fri, 15 Apr 2016 16:30:17 +0000 (16:30 +0000)]
Merge "OpenJdkJVM: Fix JVM_Lseek"
Mingyao Yang [Wed, 2 Mar 2016 18:15:36 +0000 (10:15 -0800)]
Enable allocation elimination as part of LSE
After load-store elimination, an allocation may not be used any more
and may be eliminated.
Change-Id: I7fcaaefa9d6ec2c611e46119c5799293770a917c
Bill Buzbee [Mon, 4 Apr 2016 16:59:35 +0000 (16:59 +0000)]
Revert "Revert "ART: Improve JitProfile perf in x86_64 mterp""
Bug: 215853
Bug triggering original revert fixed by:
https://android-review.googlesource.com/#/c/214728
This CL additionally corrects a secondary bug in argument setup
appearing in both x86 and x86_64 versions.
This reverts commit
0402c5690b1a961e923a39dab92ec1ee0b54b05a.
Change-Id: If86a5d43469d8a958e007acc0afe924330de5c16
Narayan Kamath [Fri, 15 Apr 2016 14:57:28 +0000 (15:57 +0100)]
OpenJdkJVM: Fix JVM_Lseek
Use lseek64 and remove unnecessary TEMP_FAILURE_RETRY.
bug:
28192631
Change-Id: Ic27aa6c03122b29d53e75ead56870a8cb7867fd3
Nicolas Geoffray [Thu, 14 Apr 2016 14:00:33 +0000 (15:00 +0100)]
Add weight to compiled/interpreter transitions.
Also:
- Cleanup logging.
- Check ArtMethod status before adding compilation requests.
- Don't request osr compilation if we know AddSamples does not come
from a back edge.
Bug:
27865109
Change-Id: I84512f7d957b61ce2458360ed430adb151830278
Narayan Kamath [Fri, 15 Apr 2016 14:31:00 +0000 (14:31 +0000)]
Merge "Track removal of String hash functions."
Narayan Kamath [Wed, 13 Apr 2016 13:17:44 +0000 (14:17 +0100)]
Track removal of String hash functions.
The number of virtual methods dropped by one. The change to the
field counting merits some explanation, with the change to OpenJDK
we got rid of two 16 bit fields and added a 32 bit field (which the
companion change removed), so things continued to work happily.
This change brings the number of 16 bit fields down to zero.
Also fixes 100-reflect2, which iterates over all methods in j.l.String.
bug:
28082128
Change-Id: If402a372c010b673ef54949e13815b4ae9d3fb99
Nicolas Geoffray [Fri, 15 Apr 2016 13:50:32 +0000 (13:50 +0000)]
Merge "Properly initialize the is_osr_method_being_compiled_ flag."
Nicolas Geoffray [Fri, 15 Apr 2016 13:16:34 +0000 (14:16 +0100)]
Properly initialize the is_osr_method_being_compiled_ flag.
bug:
27939339
(cherry picked from commit
7982f347f5a32db79a0bf03354857a9f7f1f1948)
Change-Id: I4b3a78dac338af51bf7c9ecb7a48d90aad370938
Alexandre Rames [Fri, 15 Apr 2016 10:54:06 +0000 (11:54 +0100)]
Fix: correctly destruct VIXL labels.
Bug:
27505766
Change-Id: I077465e3d308f4331e7a861902e05865f9d99835
David Brazdil [Fri, 15 Apr 2016 09:37:17 +0000 (09:37 +0000)]
Merge "Rename test whose name was too long for some configs"
David Brazdil [Fri, 15 Apr 2016 09:35:04 +0000 (10:35 +0100)]
Rename test whose name was too long for some configs
Bug:
27615840
Bug:
27624868
Change-Id: Id15382753a65a16d438abf514104233441444c8d
Vladimir Marko [Fri, 15 Apr 2016 09:23:47 +0000 (09:23 +0000)]
Merge "Fix CFI fixups for long branches on MIPS."
Vladimir Marko [Fri, 15 Apr 2016 08:59:16 +0000 (08:59 +0000)]
Merge "Use dex cache from compilation unit in RTP."
Richard Uhler [Thu, 14 Apr 2016 21:19:56 +0000 (21:19 +0000)]
Merge "Disable stripped-dex test on target."
Richard Uhler [Thu, 14 Apr 2016 20:31:30 +0000 (13:31 -0700)]
Disable stripped-dex test on target.
Because the targets don't have the required zip command.
Bug:
27599626
Change-Id: I5ba075165d96d831a4b8e0912cff1319071c60a5
Andreas Gampe [Thu, 14 Apr 2016 20:09:00 +0000 (20:09 +0000)]
Merge "ART: Make iget receiver mismatch hard verifier error"
Andreas Gampe [Thu, 14 Apr 2016 17:55:04 +0000 (10:55 -0700)]
ART: Make iget receiver mismatch hard verifier error
If the classes are resolved, and still not match, this should be
a verify error.
Bug:
28187158
Change-Id: I89c996ae15865674f21cf32ec378d37bac34861b
Vladimir Marko [Thu, 14 Apr 2016 17:07:55 +0000 (18:07 +0100)]
Use dex cache from compilation unit in RTP.
Avoid calling the costly ClassLinker::FindDexCache() from
reference type propagation when the dex cache from the
compilation unit will do, i.e. almost always. Compiling
the Nexus 5 boot image on host under perf(1) shows that
the FindDexCache() hits drop from about 0.2% to almost
nothing, though enabling inlining for the boot image will
increase it a bit to 0.03% due to unavoidable calls from
the inliner.
Also clean up the ScopedObjectAccess usage a bit.
Change-Id: I426a5f9f5da9e64fad2ea57654240789a48d3871
Richard Uhler [Thu, 14 Apr 2016 16:11:40 +0000 (16:11 +0000)]
Merge "Restore fallback behavior in the no-image stripped-dex case."
David Brazdil [Thu, 14 Apr 2016 15:59:02 +0000 (15:59 +0000)]
Merge "ART: Save a bit of memory in production LICM"
David Brazdil [Thu, 14 Apr 2016 15:56:40 +0000 (15:56 +0000)]
Merge "ART: Update DCHECKs in SsaLivenessAnalysis::AddBackEdgeUses"
David Brazdil [Thu, 14 Apr 2016 15:36:15 +0000 (16:36 +0100)]
ART: Save a bit of memory in production LICM
LICM uses a bit vector to DCHECK that inner loops are visited before
outer loops. Allocate the bit vector only if kIsDebugBuild.
Change-Id: Ic2641607ebe55ad8974de2ebe03973f0bf182e42
David Brazdil [Thu, 14 Apr 2016 12:47:24 +0000 (13:47 +0100)]
ART: Update DCHECKs in SsaLivenessAnalysis::AddBackEdgeUses
Graph linearization in the presence of irreducible loops is not
guaranteed to generate a linear order where all blocks of a loop are
adjacent, first block is the header and last block is one of the back
edges.
These assumptions are made when inserting synthesized uses at the back
edges to aid the register allocator. Not meeting them will result in
the algorithm's early termination and back-edge uses not being added.
This patch updates the DCHECKs so the compiler does not fail in such
circumstances.
Bug:
27615840
Bug:
27624868
Change-Id: I63632e8819ea3644d5c6fdfea00b66128bf22c24
Nicolas Geoffray [Thu, 14 Apr 2016 13:34:36 +0000 (13:34 +0000)]
Merge "Fix initialization of field after conflicting merges."
Nicolas Geoffray [Thu, 14 Apr 2016 13:17:29 +0000 (14:17 +0100)]
Fix initialization of field after conflicting merges.
Change-Id: I5c887d5cbcd94f51c3566e964d217a906dbaa9ea
Nicolas Geoffray [Thu, 14 Apr 2016 12:39:05 +0000 (12:39 +0000)]
Merge "Don't use JACK alpha anymore."
Nicolas Geoffray [Thu, 14 Apr 2016 12:32:01 +0000 (13:32 +0100)]
Don't use JACK alpha anymore.
Change-Id: Id37d90446be5d63cb0cf0131e34b562147e88335
Vladimir Marko [Thu, 14 Apr 2016 10:48:16 +0000 (10:48 +0000)]
Merge "Fix copy-paste nit"
Vladimir Marko [Thu, 14 Apr 2016 10:30:39 +0000 (10:30 +0000)]
Merge "Use dex cache from compilation unit in HInstructionBuilder."
Vladimir Marko [Thu, 14 Apr 2016 10:27:34 +0000 (11:27 +0100)]
Fix CFI fixups for long branches on MIPS.
Change-Id: Ibc078e6dc5d7ef423c6a3db855f19f1426e0ea5a
Goran Jakovljevic [Thu, 14 Apr 2016 09:46:58 +0000 (11:46 +0200)]
Fix copy-paste nit
Pair ENTRY and END macros.
Change-Id: I17dcc61cdd02b2c26b9920e5385b6cb1420b18dd
Nicolas Geoffray [Thu, 14 Apr 2016 09:47:04 +0000 (09:47 +0000)]
Merge "Remove the JIT from the instrumentation framework."
Vladimir Marko [Wed, 13 Apr 2016 18:29:26 +0000 (19:29 +0100)]
Use dex cache from compilation unit in HInstructionBuilder.
Avoid calling costly ClassLinker::FindDexCache() from
HInstructionBuilder, the dex cache is already available in
the compilation unit. Compiling Nexus 5 boot image on host
under perf(1) shows that the time spent in FindDexCache()
is reduced from about 2% to well under 0.2%, 90% of the
remaining hits coming from ReferenceTypePropagation which
doesn't have access to the compilation unit.
Change-Id: Id9df61c79db9a67e3f12c857f32a4ca80e5420c3
Aart Bik [Wed, 13 Apr 2016 22:34:17 +0000 (22:34 +0000)]
Merge "Revert "Remove the no-longer-needed F/I and D/J alias.""
Treehugger Robot [Wed, 13 Apr 2016 22:05:51 +0000 (22:05 +0000)]
Merge "Allow private methods in interfaces."
Aart Bik [Wed, 13 Apr 2016 21:17:17 +0000 (21:17 +0000)]
Revert "Remove the no-longer-needed F/I and D/J alias."
This reverts commit
2f52064dcfe5ebce5a998d30766ca079a366c920.
Reason:
Arrays.sort() returns wrong result on double[] and this CL is the most likely suspect. Rolling back to buy some time for careful analysis and debugging.
Change-Id: I58223c42e95c2287520eef863fbcb738b0736d4d
Alex Light [Tue, 12 Apr 2016 22:50:55 +0000 (15:50 -0700)]
Allow private methods in interfaces.
Private methods may be generated in interfaces during compilation of
some default methods. Change the verifier to allow these methods.
Bug:
27999840
Change-Id: Ib8120a8f6cb036021334d9af0ed78ae372974ecb
Richard Uhler [Mon, 4 Apr 2016 20:30:16 +0000 (13:30 -0700)]
Restore fallback behavior in the no-image stripped-dex case.
Add --strip-dex option to run-test to test this case.
Bug:
27599626
Change-Id: I010543f48c39adbda007e2e05dda62ac1d70715c
Mathieu Chartier [Wed, 13 Apr 2016 19:11:29 +0000 (19:11 +0000)]
Merge "Add imgdiag support for diff against zygote"
Mathieu Chartier [Fri, 8 Apr 2016 21:08:37 +0000 (14:08 -0700)]
Add imgdiag support for diff against zygote
Adds option --zygote-diff-pid. If this option is passed in then it
tries to differentiate objects that are private dirty by comparing
them against the zygote image contents if they are different from
the boot image contents.
Bug:
27906566
(cherry picked from commit
1398cf23ab47d250ea3eea39812e29a748b70777)
Change-Id: I99b1552d046e65dd9da0d1bdb8cb309aa0f9b0db
Vladimir Marko [Wed, 13 Apr 2016 16:55:11 +0000 (16:55 +0000)]
Merge "Move Assemblers to the Arena."
Vladimir Marko [Wed, 13 Apr 2016 10:59:46 +0000 (11:59 +0100)]
Move Assemblers to the Arena.
And clean up some APIs to return std::unique_ptr<> instead
of raw pointers that don't communicate ownership.
Change-Id: I3017302307a0253d661240750298802fb0d9585e
Nicolas Geoffray [Tue, 12 Apr 2016 15:33:24 +0000 (16:33 +0100)]
Remove the JIT from the instrumentation framework.
This was slowing down the interpreter for no reason.
Also, call AddSamples for invoke-static and invoke-direct.
Change-Id: I7b5641097f7741dd32feb1ce6af739fd27fb37c2
Aart Bik [Wed, 13 Apr 2016 16:15:35 +0000 (16:15 +0000)]
Merge "Remove the no-longer-needed F/I and D/J alias."
Bill Buzbee [Wed, 13 Apr 2016 12:37:16 +0000 (12:37 +0000)]
Merge "Revert "Revert "ART: Improve JitProfile perf in x86 mterp"""
Calin Juravle [Wed, 13 Apr 2016 11:44:36 +0000 (11:44 +0000)]
Merge "Add option to tune sample collection based on thread sensitivity"
Calin Juravle [Thu, 7 Apr 2016 16:09:25 +0000 (17:09 +0100)]
Add option to tune sample collection based on thread sensitivity
Bug:
28065407
Bug:
27865109
Change-Id: Icdb89f8f8874a41c07e73185523d18e8956620d3
Vladimir Marko [Wed, 13 Apr 2016 10:41:20 +0000 (10:41 +0000)]
Merge "Allocate code generators on the arena."
Treehugger Robot [Wed, 13 Apr 2016 10:26:35 +0000 (10:26 +0000)]
Merge "Revert "Ignore libcore.java.lang.OldSystemTest#test_gc failures with CC.""
Andreas Gampe [Wed, 13 Apr 2016 04:21:53 +0000 (04:21 +0000)]
Merge "ART: Simplify unstarted-runtime ceil and floor"
Andreas Gampe [Wed, 13 Apr 2016 01:07:36 +0000 (18:07 -0700)]
ART: Simplify unstarted-runtime ceil and floor
Just use the C functions like libcore does. Add tests.
Bug:
28132336
Change-Id: Ic5f469e8504c9f2b7756280558fd1610ed8015ba
Aart Bik [Tue, 12 Apr 2016 22:05:45 +0000 (15:05 -0700)]
Remove the no-longer-needed F/I and D/J alias.
Rationale:
Now that our HIR is type clean (yeah!), we no longer have
to conservatively assume F/I and D/J are aliased. This
enables more accurate side effects analysis, with improvements
in all clients, such a LICM.
BUG=
22538329
Change-Id: Iba1fb09ff063f31b5893f588aa6d0c5ab3b42f39
Hiroshi Yamauchi [Wed, 13 Apr 2016 01:22:29 +0000 (18:22 -0700)]
Revert "Ignore libcore.java.lang.OldSystemTest#test_gc failures with CC."
This reverts commit
e693ba17e8b758a1894dd1b53f733471afc5976d.
Bug:
26155567
Mathieu Chartier [Wed, 13 Apr 2016 01:19:08 +0000 (01:19 +0000)]
Merge "Fix InsertDexFileInToClassLoader to handle null class loaders"
Mathieu Chartier [Tue, 12 Apr 2016 23:54:48 +0000 (16:54 -0700)]
Fix InsertDexFileInToClassLoader to handle null class loaders
Maybe used by legacy apps. This functionality is planned for
deprecation.
Bug:
27954959
(cherry picked from commit
f2bf9d640e37b72be8b4f6016d4aa95a0e27b7b4)
Change-Id: I1ae2cf1e33f2f1b237a41c8cc50d2a814a52a95a
Andreas Gampe [Tue, 12 Apr 2016 22:27:18 +0000 (22:27 +0000)]
Merge "ART: Flag to fail thread creation"
Andreas Gampe [Mon, 11 Apr 2016 15:42:26 +0000 (08:42 -0700)]
ART: Flag to fail thread creation
Add a flag to mark when the zygote is not allowed to create threads.
Bug:
27248115
Bug:
28149511
(cherry picked from commit
415d8070e37c20dfb7e6dc37e74fdb5fffc2022e)
Change-Id: I1dc3620d9e7d0054c672b993d89459fc4b353dfc
Andreas Gampe [Tue, 12 Apr 2016 20:46:41 +0000 (20:46 +0000)]
Merge "ART: Add Makefile target for boot image"
Vladimir Marko [Tue, 12 Apr 2016 17:51:43 +0000 (18:51 +0100)]
Allocate code generators on the arena.
Change-Id: If8cf0ee43711f6e13171443e3c057ff370ccfbaa
Hiroshi Yamauchi [Tue, 12 Apr 2016 17:33:34 +0000 (17:33 +0000)]
Merge "Assembly region TLAB allocation fast path for arm64."
Andreas Gampe [Mon, 11 Apr 2016 18:57:18 +0000 (11:57 -0700)]
ART: Add Makefile target for boot image
Add a phony Makefile target that depends on the dexopted boot image.
This allows to test out changes easily, for example, for compile-time
initialization:
m art-boot-image ART_BOOT_IMAGE_EXTRA_ARGS=--dump-init-failures=fails.txt
Bug:
27265238
Change-Id: I9d54c562a2e623b23b7c1dea9cdbe303786c95dd
Roland Levillain [Tue, 12 Apr 2016 16:18:08 +0000 (16:18 +0000)]
Merge "Small changes in ARM and x86-64 SystemArrayCopy intrinsics."
Roland Levillain [Tue, 12 Apr 2016 14:42:57 +0000 (15:42 +0100)]
Small changes in ARM and x86-64 SystemArrayCopy intrinsics.
Have these intrinsics share a more uniform style with the
ARM64 SystemArrayCopy intrinsic.
Also make some changes/improvements in:
- art::IntrinsicOptimizations
- art::arm64::GenSystemArrayCopyAddresses
Change-Id: Ieeb224795229580f8e5f7219c586d04786d8c705
David Brazdil [Tue, 12 Apr 2016 14:19:33 +0000 (14:19 +0000)]
Merge "ART: Speed up HGraph::PopulateIrreducibleRecursive"
David Brazdil [Tue, 5 Apr 2016 16:15:19 +0000 (17:15 +0100)]
ART: Speed up HGraph::PopulateIrreducibleRecursive
Populating an irreducible loop can potentially traverse all possible
paths through the HGraph, leading to an exponential algorithm.
This patch adds a bit vector of nodes whose membership in the loop
has been decided and need not be revisited again.
Bug:
27856014
Change-Id: I3696f08c846e6f40e5de44cb771811bac7e3e08a
Vladimir Marko [Tue, 12 Apr 2016 13:58:51 +0000 (13:58 +0000)]
Merge "Remove recursive ALWAYS_INLINE"
Sergio Giro [Tue, 12 Apr 2016 13:39:24 +0000 (13:39 +0000)]
Merge "unstarted_runtime: add cutout for Math.floor"
Sergio Giro [Mon, 11 Apr 2016 19:49:20 +0000 (20:49 +0100)]
unstarted_runtime: add cutout for Math.floor
Needed in order to make BouncyCastleProvider initializable in
compile time
(cherry picked from commit
a8908ef14cf2d2e0d05e41e319da5d6909325ae2)
Bug:
28108158
Change-Id: Id6b4e3d4dde45354562603f41134d8d21da2b423
Narayan Kamath [Tue, 12 Apr 2016 12:52:34 +0000 (12:52 +0000)]
Merge "Revert "Update expectations for 031-class-attributes.""
Narayan Kamath [Tue, 12 Apr 2016 12:38:09 +0000 (13:38 +0100)]
Revert "Update expectations for 031-class-attributes."
This reverts commit
32580ebd54bfeef62d5769439d336ca33f5592b0.
The original commit tracked OpenJDK behaviour, which we've decided
to revert because several apps depend on the value of Package.toString.
bug:
28057303
Goran Jakovljevic [Tue, 12 Apr 2016 11:11:16 +0000 (13:11 +0200)]
Remove recursive ALWAYS_INLINE
GCC (mips32 Buildbot) is complaining about recursive inlining.
Clean up after
https://android-review.googlesource.com/#/c/214918/.
Change-Id: I221c53c32403e5e433e30cfee7b2ae36680f39e6
Mathieu Chartier [Tue, 12 Apr 2016 02:23:10 +0000 (02:23 +0000)]
Merge changes from topic 'image_layout'
* changes:
Fix relocate in place to handle arbitrary app image layout
Revert "Revert "Reduce dirty image pages by improving binning""
Revert "Reduce dirty image pages by improving binning"
Reduce dirty image pages by improving binning
Mathieu Chartier [Mon, 11 Apr 2016 19:03:48 +0000 (12:03 -0700)]
Fix relocate in place to handle arbitrary app image layout
Previously the relocation had bugs where it would not work correctly
if the iftable was after the class since the object arrays would not
yet be updated to be the relocated address when we went through them
to fixup the ArtMethod pointers.
Also fixes a bug where the superclass of a class could not be
updated when we walk through it for visiting instance fields of
large objects.
Changed RelocateInPlace to use a simplier single pass approach.
Bug:
27906566
Bug:
22858531
(cherry picked from commit
564289c753cbe3521f9523b350bd713c1fe2fbd4)
Change-Id: I97affab6ff353dfdc4d1bf31df69ceb96a0c7a1a