OSDN Git Service

android-x86/art.git
8 years agoMake run-test default to optimizing compiler.
Alex Light [Thu, 5 May 2016 22:45:29 +0000 (15:45 -0700)]
Make run-test default to optimizing compiler.

Quick compiler is dead.

Change-Id: I88d83a9935a81a38ca2a02bd3168c35b81a791da

8 years agoMerge changes I8fab78bc,I8aae0d75
Mathieu Chartier [Thu, 5 May 2016 18:56:14 +0000 (18:56 +0000)]
Merge changes I8fab78bc,I8aae0d75

* changes:
  Change test 136 to use dlopen
  Revert "Revert "(dl)Close native libraries on unload""

8 years agoChange test 136 to use dlopen
Mathieu Chartier [Thu, 5 May 2016 18:09:58 +0000 (11:09 -0700)]
Change test 136 to use dlopen

dlopen self to prevent the native libary being closed from
DestroyJavaVM. We need this since it is the library currently
executing code.

Bug: 28406866

Change-Id: I8fab78bc7c27f5c03a6670d20d5cf8e44295d5e2

8 years agoRevert "Revert "(dl)Close native libraries on unload""
Mathieu Chartier [Thu, 5 May 2016 18:09:37 +0000 (11:09 -0700)]
Revert "Revert "(dl)Close native libraries on unload""

This reverts commit 0cf0dbd5f8ae5a1ccd51b45c4d692eedb3ff8a2b.

8 years agoMerge "Remove -XOatFileManagerCompilerFilter argument."
Richard Uhler [Thu, 5 May 2016 15:26:21 +0000 (15:26 +0000)]
Merge "Remove -XOatFileManagerCompilerFilter argument."

8 years agoMerge "Patch for compiling art to run on linux target"
Roland Levillain [Thu, 5 May 2016 10:54:34 +0000 (10:54 +0000)]
Merge "Patch for compiling art to run on linux target"

8 years agoMerge "Revert "(dl)Close native libraries on unload""
Nicolas Geoffray [Thu, 5 May 2016 08:02:38 +0000 (08:02 +0000)]
Merge "Revert "(dl)Close native libraries on unload""

8 years agoRevert "(dl)Close native libraries on unload"
Nicolas Geoffray [Thu, 5 May 2016 08:02:17 +0000 (08:02 +0000)]
Revert "(dl)Close native libraries on unload"

Failures on test 136.

Bug: http://b/28406866

This reverts commit 2eb3ba9fcc120b74bdf9f61342347379223973f3.

Change-Id: Ic70aceb0831256b1e12730e5508e86e6fed8cb42

8 years agoMerge "(dl)Close native libraries on unload"
Treehugger Robot [Wed, 4 May 2016 23:38:54 +0000 (23:38 +0000)]
Merge "(dl)Close native libraries on unload"

8 years agoMerge "Exploit NE/EQ tests on array length in BCE."
Aart Bik [Wed, 4 May 2016 22:55:43 +0000 (22:55 +0000)]
Merge "Exploit NE/EQ tests on array length in BCE."

8 years ago(dl)Close native libraries on unload
Dimitry Ivanov [Tue, 3 May 2016 22:05:41 +0000 (15:05 -0700)]
(dl)Close native libraries on unload

Dlclose native libraries when VM unloads a classloader. This
change is made to avoid leakage of adress space and RSS for
mapped but unreachable native libraries.

Bug: http://b/28406866
Change-Id: Iccaa87210908872c2013506d8a310955c1e3d888
(cherry picked from commit 35f01195c4cf6e3c6fbb8b51f5a41b26132b4bdd)

8 years agoExploit NE/EQ tests on array length in BCE.
Aart Bik [Wed, 4 May 2016 21:00:55 +0000 (14:00 -0700)]
Exploit NE/EQ tests on array length in BCE.

BUG=28585870

Change-Id: I382ffaf80dfb861f66eb0bfb6508e7d946a07e14

8 years agoMerge "Update comment in class_linker.cc"
Treehugger Robot [Wed, 4 May 2016 17:40:25 +0000 (17:40 +0000)]
Merge "Update comment in class_linker.cc"

8 years agoUpdate comment in class_linker.cc
Alex Light [Wed, 4 May 2016 16:23:09 +0000 (09:23 -0700)]
Update comment in class_linker.cc

Be more clear about what is meant by 'corruption'.

Change-Id: I54f11c8c1ff11328f2a63382fc570b213a4d3a3e

8 years agoMerge "Do not look at dead phis during SsaRedundantPhiElimination."
Treehugger Robot [Wed, 4 May 2016 12:59:07 +0000 (12:59 +0000)]
Merge "Do not look at dead phis during SsaRedundantPhiElimination."

8 years agoDo not look at dead phis during SsaRedundantPhiElimination.
Nicolas Geoffray [Wed, 4 May 2016 11:05:56 +0000 (12:05 +0100)]
Do not look at dead phis during SsaRedundantPhiElimination.

Otherwise, we may replace a dead loop phi with its incoming input.
This broke an assumption during liveness analysis in the presence
of irreducible loops.

bug:28256552
Change-Id: Ia9e82026555e6b7f6a2cd37df4b765cd3684079d

8 years agoMerge "Check if a class is verified before visiting profiling info."
Treehugger Robot [Wed, 4 May 2016 10:08:07 +0000 (10:08 +0000)]
Merge "Check if a class is verified before visiting profiling info."

8 years agoMerge "ARM64: Add new String.compareTo intrinsic."
Vladimir Marko [Wed, 4 May 2016 09:34:37 +0000 (09:34 +0000)]
Merge "ARM64: Add new String.compareTo intrinsic."

8 years agoCheck if a class is verified before visiting profiling info.
Nicolas Geoffray [Wed, 4 May 2016 08:51:24 +0000 (09:51 +0100)]
Check if a class is verified before visiting profiling info.

The call to IsNative expects non-retired classes, and we know
we don't have any profiling info for non-verified classes anyway.

bug:28542527
Change-Id: I5bb9528a8d357bc8940c2190e2cde33a13df3e8d

8 years agoMerge "Put a handle on the String object."
Nicolas Geoffray [Wed, 4 May 2016 08:42:38 +0000 (08:42 +0000)]
Merge "Put a handle on the String object."

8 years agoMerge "Blacklist test."
Nicolas Geoffray [Wed, 4 May 2016 08:01:52 +0000 (08:01 +0000)]
Merge "Blacklist test."

8 years agoBlacklist test.
Nicolas Geoffray [Wed, 4 May 2016 08:00:56 +0000 (09:00 +0100)]
Blacklist test.

bug:28574453
Change-Id: I8afd2b824d302114b259e45164ddee3519c10a6e

8 years agoMerge "ART: Dump more OatDexFile data in oatdump"
Treehugger Robot [Wed, 4 May 2016 03:13:52 +0000 (03:13 +0000)]
Merge "ART: Dump more OatDexFile data in oatdump"

8 years agoART: Dump more OatDexFile data in oatdump
Andreas Gampe [Sat, 30 Apr 2016 00:52:07 +0000 (17:52 -0700)]
ART: Dump more OatDexFile data in oatdump

Add some stats about the enclosed dex file and type table when
dumping an oat file.

Bug: 28251566

(cherry picked from commit 00bb716039d23e02797a3858fcdb0380a9bb8855)

Change-Id: I80c14e85d68cd1e3e4c64b7b9d86059d5ac8a6ad

8 years agoMerge "Make test for app-image loading."
Treehugger Robot [Wed, 4 May 2016 00:27:01 +0000 (00:27 +0000)]
Merge "Make test for app-image loading."

8 years agoMake test for app-image loading.
Alex Light [Tue, 3 May 2016 22:01:06 +0000 (15:01 -0700)]
Make test for app-image loading.

Bug: 26882072

Change-Id: I40a45e7944aec3a5ee28ef3d47e9881f61a7c9e6

8 years agoMerge "ARM(64): Implement the isInfinite intrinsics"
Aart Bik [Tue, 3 May 2016 20:08:10 +0000 (20:08 +0000)]
Merge "ARM(64): Implement the isInfinite intrinsics"

8 years agoMerge "Fix vtable corruption."
Alex Light [Tue, 3 May 2016 20:05:36 +0000 (20:05 +0000)]
Merge "Fix vtable corruption."

8 years agoRemove -XOatFileManagerCompilerFilter argument.
Richard Uhler [Wed, 13 Apr 2016 18:03:46 +0000 (11:03 -0700)]
Remove -XOatFileManagerCompilerFilter argument.

Instead use the value of '-Xcompiler-option --compiler-filter=XXX' for
the target compiler filter to use to determine if the runtime should
try to invoke dex2oat when oat files are loaded.

Bug: 27641809
Change-Id: I1856e0e37df91835b81105567c70d8a285a88f62

8 years agoFix vtable corruption.
Alex Light [Tue, 3 May 2016 01:51:34 +0000 (18:51 -0700)]
Fix vtable corruption.

Due to failing to keep track of superclass implementations of
interface methods we could end up in situations where methods were
placed onto a class's vtable multiple times. This could cause virtual
and interface dispatches on subclasses to fail by causing corruption
of the subclass's vtable and iftable.

Bug: 28333278

Change-Id: I37d9740ca912daf37cdf9ff82697bbc5db46177a

8 years agoPut a handle on the String object.
Nicolas Geoffray [Tue, 3 May 2016 13:04:02 +0000 (14:04 +0100)]
Put a handle on the String object.

Otherwise, a GC could occur in the loop below, and the String
be moved (note that there was already one for the Class object to
protect for that same problem).

bug:27561834
Change-Id: I5ad0e0cac148bc6e028d05eff67f18932ec46ea8

8 years agoARM64: Add new String.compareTo intrinsic.
Scott Wakeling [Thu, 21 Apr 2016 10:13:45 +0000 (11:13 +0100)]
ARM64: Add new String.compareTo intrinsic.

Benchmarked on Nexus6P big, little, and all cores. The new intrinsic
is faster than pStringCompareTo for compare lengths on [1,512], so the
runtime call is no longer needed.

Change-Id: If94bfe24d9bf4dddcca648cc0b563709fc407b34

8 years agoMerge changes from topic 'reset-native-loader'
Dimitry Ivanov [Mon, 2 May 2016 21:31:49 +0000 (21:31 +0000)]
Merge changes from topic 'reset-native-loader'

* changes:
  Fix check_jni_compiler tests
  Revert "Disable tests after latest nativeloader changes."
  Reset NativeLoader on DestroyJavaVM

8 years agoFix check_jni_compiler tests
Dimitry Ivanov [Fri, 29 Apr 2016 18:14:25 +0000 (11:14 -0700)]
Fix check_jni_compiler tests

Test needs to initialize nativeloader on runtime->Start(),
and reset it when runtime is stopped.

Bug: http://b/28449304
Change-Id: I0ba946fe5fc2817dff73154e3191444106dfcb08

8 years agoRevert "Disable tests after latest nativeloader changes."
Dimitry Ivanov [Mon, 2 May 2016 20:39:39 +0000 (13:39 -0700)]
Revert "Disable tests after latest nativeloader changes."

This reverts commit 7032e780836a464faf5901d9d8d7fedb97f3a739.

Bug: http://b/28449304

8 years agoReset NativeLoader on DestroyJavaVM
Dimitry Ivanov [Fri, 29 Apr 2016 23:02:38 +0000 (16:02 -0700)]
Reset NativeLoader on DestroyJavaVM

Native loader keeps vector of weak references
to classloader. ResetNativeLoader instructs
it to clear this vector once JavaVM is
destroyed.

Bug: http://b/28453840
Change-Id: I45e38c45268a741d86ec686266b13fde7d5fb9a2
(cherry picked from commit 9e83422b27faa3f249ec32ad2cbaa34530bd3df1)

8 years agoMerge "Fix profile saver to use base dex location"
Mathieu Chartier [Mon, 2 May 2016 16:30:19 +0000 (16:30 +0000)]
Merge "Fix profile saver to use base dex location"

8 years agoFix profile saver to use base dex location
Mathieu Chartier [Fri, 29 Apr 2016 19:03:56 +0000 (12:03 -0700)]
Fix profile saver to use base dex location

Previously we were using the dex location. This only matches the
base location for the main dex file, and resulted in only the
main dex file to have classes recorded.

Bug: 28463739

(cherry picked from commit 9275af6ec0d71d1a13a97a1d292806b73f755717)

Change-Id: Ie822c2a38fd1316c3ba604b8625c48388f6a8c07

8 years agoMerge "ART: Disambiguate access-checks mode from lock-counting"
Andreas Gampe [Sat, 30 Apr 2016 01:34:33 +0000 (01:34 +0000)]
Merge "ART: Disambiguate access-checks mode from lock-counting"

8 years agoART: Disambiguate access-checks mode from lock-counting
Andreas Gampe [Thu, 28 Apr 2016 21:56:54 +0000 (14:56 -0700)]
ART: Disambiguate access-checks mode from lock-counting

Lock-counting (when structural locking verification failed) is a
special sub-mode of access-checks and must be disambiguated, because
we currently use access-checks mode class-wide when at least one
method soft-fails, but do not stop the compiler/JIT to compile
the "working" methods. So we may end up in the access-checks
interpreter for a working method through deopt without knowing
which locks are already held.

Bug: 28351535

(cherry picked from commit f517e283d477dd2ae229ee3f054120c6953895db)

Change-Id: I083032f064d88df8f8f0611ad8b57d1b39cd09fb

8 years agoMerge changes I6942bc86,Ie67e4aa9
Treehugger Robot [Sat, 30 Apr 2016 00:08:08 +0000 (00:08 +0000)]
Merge changes I6942bc86,Ie67e4aa9

* changes:
  ART: Fix Mac build
  ART: Log all monitor operations to systrace

8 years agoART: Fix Mac build
Andreas Gampe [Fri, 29 Apr 2016 22:04:49 +0000 (15:04 -0700)]
ART: Fix Mac build

Fix Mac build after fc6898769ae1ef91ec3e41c0a273401213cb82cd.

Bug: 28423466

(cherry picked from commit 4cf9adc1ed1bcbfe45c9caf944130aae7e39a4cd)

Change-Id: I6942bc86f1b0819d84bced5499afb0a4d235a39e

8 years agoART: Log all monitor operations to systrace
Andreas Gampe [Tue, 26 Apr 2016 03:08:55 +0000 (20:08 -0700)]
ART: Log all monitor operations to systrace

Add a VLOG option ("-verbose:systrace-locks") to log all monitor
operations to systrace. This requires non-fastpath thread
entrypoints, and ATRACE tags for locking and unlocking.

Do a bit of cleanup to the entrypoint initialization to share
common setup.

Bug: 28423466

(cherry picked from commit fc6898769ae1ef91ec3e41c0a273401213cb82cd)

Change-Id: Ie67e4aa946ec15f8fcf8cb7134c5d3cff0119ab3

8 years agoMerge "Fix google-explicit-constructor warnings."
Chih-hung Hsieh [Fri, 29 Apr 2016 22:57:26 +0000 (22:57 +0000)]
Merge "Fix google-explicit-constructor warnings."

8 years agoMerge "Deduplicate simple roots in hprof."
Treehugger Robot [Fri, 29 Apr 2016 22:50:45 +0000 (22:50 +0000)]
Merge "Deduplicate simple roots in hprof."

8 years agoFix google-explicit-constructor warnings.
Chih-Hung Hsieh [Fri, 29 Apr 2016 21:27:41 +0000 (14:27 -0700)]
Fix google-explicit-constructor warnings.

Bug: 28341362
Change-Id: Ic7e236a7f58c4021a3f8fb4536a6457d262fe62e

8 years agoDeduplicate simple roots in hprof.
Richard Uhler [Tue, 26 Apr 2016 20:28:59 +0000 (13:28 -0700)]
Deduplicate simple roots in hprof.

Bug: 28311991

(cherry picked from commit e792305f5238df71a1928faf142cd35713aa3e47)

Change-Id: Icfb646ff62965daee51f65f46f4911cf0751bf8d

8 years agoMerge "Add contender method for lock contention"
Mathieu Chartier [Fri, 29 Apr 2016 18:24:15 +0000 (18:24 +0000)]
Merge "Add contender method for lock contention"

8 years agoAdd contender method for lock contention
Mathieu Chartier [Fri, 29 Apr 2016 00:21:08 +0000 (17:21 -0700)]
Add contender method for lock contention

Now prints the method that is attempting to acquire the lock.

Bug: 28223501

(cherry picked from commit 8f26411287cddd983df6f1d00dbc3841767c123d)

Change-Id: Ia130a525c8415defec36b2e23f358d18aac079ad

8 years agoMerge "Correct monitor pool synchronization"
Hans Boehm [Fri, 29 Apr 2016 17:50:25 +0000 (17:50 +0000)]
Merge "Correct monitor pool synchronization"

8 years agoMerge "Remove invoke after inlining."
Treehugger Robot [Fri, 29 Apr 2016 13:57:19 +0000 (13:57 +0000)]
Merge "Remove invoke after inlining."

8 years agoRemove invoke after inlining.
Nicolas Geoffray [Fri, 29 Apr 2016 12:56:01 +0000 (13:56 +0100)]
Remove invoke after inlining.

bug:28460178
Change-Id: I0ce00667aab1e02bab9e04a4cea7ee5d278f6a71

8 years agoMerge "Decrease transition weight."
Calin Juravle [Fri, 29 Apr 2016 12:52:59 +0000 (12:52 +0000)]
Merge "Decrease transition weight."

8 years agoDecrease transition weight.
Nicolas Geoffray [Thu, 28 Apr 2016 12:56:04 +0000 (13:56 +0100)]
Decrease transition weight.

bug:27865109

(cherry picked from commit 5a62dd962c831a73c75c0ad5bf1184129eaa942c)

Change-Id: I667e514b76510107f6affd9963e4ec83ee629866

8 years agoMerge changes I96464d76,Id5e77316,Icb42a081,I68afc181,I82094e46
Calin Juravle [Fri, 29 Apr 2016 11:47:50 +0000 (11:47 +0000)]
Merge changes I96464d76,Id5e77316,Icb42a081,I68afc181,I82094e46

* changes:
  Fix how the ProfileSaver thread attaches to the runtime.
  Fix -Xint and -Xusejit interaction
  Add command line option for jit invoke transition weight
  Split profile recording from jit compilation
  Allow the framework to register sensistive threads to the runtime

8 years agoFix how the ProfileSaver thread attaches to the runtime.
Calin Juravle [Thu, 28 Apr 2016 11:59:33 +0000 (12:59 +0100)]
Fix how the ProfileSaver thread attaches to the runtime.

If the runtime is shutting down we can't attach new threads. In this
case it is expected that Runtime::Attach returns nullptr.

Also, lower the serverity of the log to warning so that it does not
show up in the run-tests.

Bug: 28435649

(cherry picked from commit e55fda1373abad5ace4409453c51aeb0daaf99ef)

Change-Id: I96464d76a275d155a90a1bc3bb99fbb9d914cf20

8 years agoMerge "Re-enable tests disabled because of libnativehelper_compat_libc++."
Roland Levillain [Fri, 29 Apr 2016 10:24:16 +0000 (10:24 +0000)]
Merge "Re-enable tests disabled because of libnativehelper_compat_libc++."

8 years agoMerge "Disable tests after latest nativeloader changes."
Nicolas Geoffray [Fri, 29 Apr 2016 09:48:06 +0000 (09:48 +0000)]
Merge "Disable tests after latest nativeloader changes."

8 years agoDisable tests after latest nativeloader changes.
Nicolas Geoffray [Fri, 29 Apr 2016 09:44:21 +0000 (10:44 +0100)]
Disable tests after latest nativeloader changes.

bug:28449304
Change-Id: I27649e0545898012c1e826a4648210d61fbb4a0d

8 years agoMerge "ART: Add missing EXPORT_PCs to x86/_64 mterp"
Bill Buzbee [Fri, 29 Apr 2016 04:03:49 +0000 (04:03 +0000)]
Merge "ART: Add missing EXPORT_PCs to x86/_64 mterp"

8 years agoMerge "Supply librarySearchPath to PathClassLoader"
Dimitry Ivanov [Fri, 29 Apr 2016 00:44:08 +0000 (00:44 +0000)]
Merge "Supply librarySearchPath to PathClassLoader"

8 years agoSupply librarySearchPath to PathClassLoader
Dimitry Ivanov [Thu, 28 Apr 2016 23:29:22 +0000 (16:29 -0700)]
Supply librarySearchPath to PathClassLoader

PathClassLoader needs librarySearchPath in order to
be able to find native libraries.

The java.library.path property is no longer implicitly
applied to all basedexclassloaders, and needs to be
passed explicitly.

Bug: http://b/28449304
Change-Id: Id5b4273553d783c0f7a964f72ecb2c99f3aeaf6f

8 years agoART: Add missing EXPORT_PCs to x86/_64 mterp
buzbee [Thu, 28 Apr 2016 23:08:44 +0000 (16:08 -0700)]
ART: Add missing EXPORT_PCs to x86/_64 mterp

Any time there is a possiblity that execution flow will leave
the mterp environment and transition either to an alternate
interpreter or compiled code, we need to export the cached copy of
the current Dalvik PC.  One path out related to on-stack-replacement
was missed in both x86 and x86_64 versions of mterp (other targets
are OK).

Note that there is an outstanding feature request to add support
to catch missing EXPORT_PCs (Bug: 26572899), though as envisioned
it would not have caught this one.

Bug: 28249238
Change-Id: I3936509665636c0b77580dda12520a82ee814fa5

8 years agoCorrect monitor pool synchronization
Hans Boehm [Wed, 27 Apr 2016 22:04:24 +0000 (15:04 -0700)]
Correct monitor pool synchronization

The previous implementation allowed a thread looking up a monitor
to see an uninitialized monitor_chunks_ list if the list had
just been resized. The obvious small fix would be to replace the
relaxed load in LookupMonitor with an acquire load. But the
extra fence (on ARM) may involve an appreciable performance hit.

This instead redesigns the data structure to avoid the race in
LookupMonitor, along with the need to use atomics there at all. The
down side is a little more address arithmetic in LookupMonitor(),
a mild decrease in the limit on the total number of monitors, and
use of one extra page, since we now always reserve space for the
first page worth of monitor chunk pointers.

To me, the new algorithm feels cleaner and easier to reason about.

Although this problem was externally reported, it seems unlikely
that it was responsible for frequent failures. It could only
be triggered when the monitor chunk list was resized, which should
be quite rare.

Bug: 28385279
Change-Id: I433155d91702878f6b114480eda1fbf09706f623

8 years agoMerge changes Ia94fc7ac,Iffd25c5f
Mathieu Chartier [Thu, 28 Apr 2016 23:03:05 +0000 (23:03 +0000)]
Merge changes Ia94fc7ac,Iffd25c5f

* changes:
  Revert "Revert "Write conflict tables in image""
  Revert "Write conflict tables in image"

8 years agoRevert "Revert "Write conflict tables in image""
Mathieu Chartier [Thu, 28 Apr 2016 16:44:54 +0000 (09:44 -0700)]
Revert "Revert "Write conflict tables in image""

Added test.

Bug: 27906566

This reverts commit 8e2478d23e89a7022c93ddc608dcbba7b29b91e6.

(cherry picked from commit cdca476bf3394ce9d97a369e84e701b427009318)

Change-Id: Ia94fc7acc7ae3879921c4e8d0a02b156037ac286

8 years agoRevert "Write conflict tables in image"
Mathieu Chartier [Wed, 27 Apr 2016 21:03:42 +0000 (21:03 +0000)]
Revert "Write conflict tables in image"

Some strange issues on angler.

This reverts commit cda9386add68d94697449c6cb08b356747e55c21.

(cherry picked from commit 8e2478d23e89a7022c93ddc608dcbba7b29b91e6)

Change-Id: Iffd25c5fb732ff72b58c787c107dc33c56f8c8d4

8 years agoFix -Xint and -Xusejit interaction
Calin Juravle [Wed, 27 Apr 2016 17:50:45 +0000 (18:50 +0100)]
Fix -Xint and -Xusejit interaction

- don't allow interpret and jit compilation at the same time
- make sure we -Xsaveprofileinfo works with -Xint.

Bug: 27916886

(cherry picked from commit 6caaa84947d5d207cde511978db327d95226e3ce)

Change-Id: Id5e7731653b322c25329b031561cfe150eb66522

8 years agoAdd command line option for jit invoke transition weight
Calin Juravle [Wed, 27 Apr 2016 13:14:58 +0000 (14:14 +0100)]
Add command line option for jit invoke transition weight

Bug: 27865109

(cherry picked from commit 2a894f433d126d6e8694c6235e29e66ef45a31d9)

Change-Id: Icb42a08120aa80b787efe207aa51fd08305cec08

8 years agoSplit profile recording from jit compilation
Calin Juravle [Wed, 20 Apr 2016 13:22:09 +0000 (14:22 +0100)]
Split profile recording from jit compilation

We still use ProfileInfo objects to record profile information. That
gives us the flexibility to add the inline caches in the future and the
convenience of the already implemented GC.

If UseJIT is false and SaveProfilingInfo true, we will only record the
ProfileInfo and never launch compilation tasks.

Bug: 27916886

(cherry picked from commit e5de54cfab5f14ba0b8ff25d8d60901c7021943f)

Change-Id: I68afc181d71447895fb12346c1806e99bcab1de2

8 years agoAllow the framework to register sensistive threads to the runtime
Calin Juravle [Fri, 15 Apr 2016 15:16:35 +0000 (16:16 +0100)]
Allow the framework to register sensistive threads to the runtime

Bug: 27865109
Bug: 28065407

(cherry picked from commit 8fff24953c78bd58f3a42ac83b340b90e7e7228a)

Change-Id: I82094e46a2fd12617e091d98831193f9ff56d26b

8 years agoMerge "Update list of libraries needed for ART run-test."
Nicolas Geoffray [Thu, 28 Apr 2016 14:46:52 +0000 (14:46 +0000)]
Merge "Update list of libraries needed for ART run-test."

8 years agoUpdate list of libraries needed for ART run-test.
Nicolas Geoffray [Thu, 28 Apr 2016 14:45:58 +0000 (15:45 +0100)]
Update list of libraries needed for ART run-test.

Change-Id: Icfaabac9db6ea630ef45f483bfb033ba14cb85b6

8 years agoRe-enable tests disabled because of libnativehelper_compat_libc++.
Roland Levillain [Thu, 28 Apr 2016 14:24:31 +0000 (15:24 +0100)]
Re-enable tests disabled because of libnativehelper_compat_libc++.

The loading failure ("dlopen failed: library
"libnativehelper_compat_libc++.so" not found") should have been
fixed; stop ignoring these failures.

Bug: 28082914
Change-Id: I59283b58790142c17f2849898dd4229c54222af4

8 years agoMerge "Add and use public.libraries.buildbot.txt file."
Nicolas Geoffray [Thu, 28 Apr 2016 11:01:28 +0000 (11:01 +0000)]
Merge "Add and use public.libraries.buildbot.txt file."

8 years agoAdd and use public.libraries.buildbot.txt file.
Nicolas Geoffray [Thu, 28 Apr 2016 10:58:03 +0000 (11:58 +0100)]
Add and use public.libraries.buildbot.txt file.

Needed after the latest NativeLoader changes.

Change-Id: Ia80ebe85ccfc702470eebe6daa9d675abcf8014d

8 years agoMerge changes I38cbe315,Ia05cb31f
Mathieu Chartier [Wed, 27 Apr 2016 20:51:10 +0000 (20:51 +0000)]
Merge changes I38cbe315,Ia05cb31f

* changes:
  Write conflict tables in image
  Add support for eagerly calculating conflict tables

8 years agoWrite conflict tables in image
Mathieu Chartier [Thu, 14 Apr 2016 17:49:19 +0000 (10:49 -0700)]
Write conflict tables in image

Add image sections for runtime methods and conflict tables. This
makes it that we do not need to fake up a length prefixed array
for runtime methods.

Reduces .art private dirty and PSS.

System wide .art PSS goes from 32.5MB to 30.5MB after system boot.

Business card .art private dirty goes from 588K to 504K.

Increases image size by ~100K.

Bug: 27906566

(cherry picked from commit cda9386add68d94697449c6cb08b356747e55c21)

Change-Id: I38cbe3150c3eeb385b8cad7cf93614e3980f4162

8 years agoAdd support for eagerly calculating conflict tables
Mathieu Chartier [Thu, 14 Apr 2016 17:49:19 +0000 (10:49 -0700)]
Add support for eagerly calculating conflict tables

Will be used to put them in the image by having the compiler eagerly
calculate them.

Enabled for debug builds (non compiler). Support for having conflict
tables written in the image will come in the next CL.

Bug: 27906566

(cherry picked from commit 49b5cede15d69930a8c156a3aea240164ca7af80)

Change-Id: Ia05cb31f85eacfeabe64a8caf9a0b3029114a749

8 years agoMerge "Initialize native loader on JNI_CreateJavaVM"
Dimitry Ivanov [Wed, 27 Apr 2016 18:24:33 +0000 (18:24 +0000)]
Merge "Initialize native loader on JNI_CreateJavaVM"

8 years agoMerge "Fix string patch target retrieval in OatWriter."
Treehugger Robot [Wed, 27 Apr 2016 16:46:35 +0000 (16:46 +0000)]
Merge "Fix string patch target retrieval in OatWriter."

8 years agoMerge "ART: Disable back edge uses for irreducible loops"
Treehugger Robot [Wed, 27 Apr 2016 15:41:58 +0000 (15:41 +0000)]
Merge "ART: Disable back edge uses for irreducible loops"

8 years agoFix string patch target retrieval in OatWriter.
Vladimir Marko [Wed, 27 Apr 2016 12:54:18 +0000 (13:54 +0100)]
Fix string patch target retrieval in OatWriter.

Use the correct dex cache for retrieving the target string
for const-string inlined across dex files.

This affects only the boot image built in non-debuggable
mode because we do not inline at all in debuggable mode.
No regression test is provided because we do not have the
infrastructure to compile test code into the boot image.

Change-Id: I203419570a22ad78f30a385628ac6b57aea5bec1

8 years agoART: Disable back edge uses for irreducible loops
David Brazdil [Wed, 27 Apr 2016 14:33:22 +0000 (15:33 +0100)]
ART: Disable back edge uses for irreducible loops

Algorithm adding back edge uses in liveness analysis makes assumptions
about the linear order which are not met in the presence of irreducible
loops. Disable back edges uses when the graph contains them.

This partially reverts CL I63632e8819ea3644d5c6fdfea00b66128bf22c24.

Bug: 28252747
Bug: 27615840
Bug: 27624868
Change-Id: I7ecdde0ed8a8831f7513b8e43cf7d84599b830a7

8 years agoMerge "ART: add exynos-m1 to a53 #835769 & #843419 erratum exception list"
Vladimir Marko [Wed, 27 Apr 2016 12:49:23 +0000 (12:49 +0000)]
Merge "ART: add exynos-m1 to a53 #835769 & #843419 erratum exception list"

8 years agoMerge "ART: Eliminate unlikely code from hot path in x86 div/rem"
Roland Levillain [Wed, 27 Apr 2016 12:47:45 +0000 (12:47 +0000)]
Merge "ART: Eliminate unlikely code from hot path in x86 div/rem"

8 years agoMerge "Fix test to return expected value."
Nicolas Geoffray [Wed, 27 Apr 2016 12:44:42 +0000 (12:44 +0000)]
Merge "Fix test to return expected value."

8 years agoFix test to return expected value.
Nicolas Geoffray [Wed, 27 Apr 2016 12:43:48 +0000 (13:43 +0100)]
Fix test to return expected value.

bug:28335959
Change-Id: Id4b3fc7b3ea5705530283daffedef17ab0699ae9

8 years agoMerge "Forbid HDeoptimize instructions in OSR methods."
Nicolas Geoffray [Wed, 27 Apr 2016 11:31:23 +0000 (11:31 +0000)]
Merge "Forbid HDeoptimize instructions in OSR methods."

8 years agoForbid HDeoptimize instructions in OSR methods.
Nicolas Geoffray [Fri, 22 Apr 2016 12:16:14 +0000 (13:16 +0100)]
Forbid HDeoptimize instructions in OSR methods.

Otherwise dominated instructions will assume something that
isn't necessarily correct if coming from the interpreter.

bug:28335959
bug:28249238
bug:28348878
bug:28080135

Change-Id: I842bd1c6a919aff48cf6048d2ea51cf2d40f3c1d

8 years agoART: add exynos-m1 to a53 #835769 & #843419 erratum exception list
Junmo Park [Wed, 27 Apr 2016 07:51:50 +0000 (16:51 +0900)]
ART: add exynos-m1 to a53 #835769 & #843419 erratum exception list

Exynos-M1 is custom-designed 64-bit ARM CPU and does not need this A53
erratum handling.

Change-Id: I15087b05769eb8d4f80219064549b0b45884bf7c
Signed-off-by: Junmo Park <junmoz.park@samsung.com>
8 years agoMerge "Work around Jack optimizations in arm64 shifter operand test."
Treehugger Robot [Tue, 26 Apr 2016 17:52:48 +0000 (17:52 +0000)]
Merge "Work around Jack optimizations in arm64 shifter operand test."

8 years agoMerge "Test component type for errors too. With regression test."
Aart Bik [Tue, 26 Apr 2016 17:04:52 +0000 (17:04 +0000)]
Merge "Test component type for errors too. With regression test."

8 years agoWork around Jack optimizations in arm64 shifter operand test.
Vladimir Marko [Tue, 26 Apr 2016 16:55:55 +0000 (17:55 +0100)]
Work around Jack optimizations in arm64 shifter operand test.

And also in the ror test.

Bug: 28392114
Change-Id: I66afb371de57d7742385d5e02daa2797cb8d1b22

8 years agoART: Eliminate unlikely code from hot path in x86 div/rem
Serguei Katkov [Fri, 15 Apr 2016 10:50:25 +0000 (16:50 +0600)]
ART: Eliminate unlikely code from hot path in x86 div/rem

Division and Remainder when numerator is zero is not
usual case so remove the check for this case from hot path.

Change-Id: Ie575af0fedb5045d4ed74292a61a8378f82d39ae
Signed-off-by: Serguei Katkov <serguei.i.katkov@intel.com>
8 years agoMerge "Use explicit cast to avoid compilers error"
Roland Levillain [Tue, 26 Apr 2016 10:42:28 +0000 (10:42 +0000)]
Merge "Use explicit cast to avoid compilers error"

8 years agoTest component type for errors too.
Aart Bik [Mon, 25 Apr 2016 19:51:37 +0000 (12:51 -0700)]
Test component type for errors too.
With regression test.

Rationale:
Moved erroneous check in convenience method, so we
put all the same logic in one place. When testing
for erroneous T[], check both the array type
as well at the component type T for errors
(it is possible T[] is not marked erroneous
even though T is eventually).

BUG=28358598

Change-Id: I11339a976dc83e0493a99e6bb97f3a058ca3f796

8 years agoMerge "Fix valgrind tests: mark allocated space as defined."
Vladimir Marko [Mon, 25 Apr 2016 20:23:23 +0000 (20:23 +0000)]
Merge "Fix valgrind tests: mark allocated space as defined."

8 years agoFix valgrind tests: mark allocated space as defined.
Vladimir Marko [Mon, 25 Apr 2016 18:40:34 +0000 (19:40 +0100)]
Fix valgrind tests: mark allocated space as defined.

Follow-up to
    https://android-review.googlesource.com/219700

Bug: 28173563
Bug: 28256882
Change-Id: I4e8e8d3202fd01ab48d86b3a6b92302524df66bb

8 years agoInitialize native loader on JNI_CreateJavaVM
Dimitry Ivanov [Thu, 21 Apr 2016 23:01:24 +0000 (16:01 -0700)]
Initialize native loader on JNI_CreateJavaVM

We need to initialize native loader in order to
be able to use JNI from any VM, be it dalvikvm
or VM started by zygote.

Bug: http://b/28082914
Bug: http://b/28320913
Change-Id: Ice9a33a736d7c6ec3af9a5a0fb25a378ad9d2c59