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9 years agoMerge "ART: JNI thread state transition optimization"
Mathieu Chartier [Tue, 14 Jul 2015 01:47:39 +0000 (01:47 +0000)]
Merge "ART: JNI thread state transition optimization"

9 years agoMerge "Disable ASan on Thread::InstallImplicitProtection."
Evgenii Stepanov [Tue, 14 Jul 2015 01:28:04 +0000 (01:28 +0000)]
Merge "Disable ASan on Thread::InstallImplicitProtection."

9 years agoDisable ASan on Thread::InstallImplicitProtection.
Evgenii Stepanov [Mon, 13 Jul 2015 17:41:57 +0000 (10:41 -0700)]
Disable ASan on Thread::InstallImplicitProtection.

This function reads random stack locations and confuses ASan.

Bug: 21785137
Change-Id: Iaaee6032a651618e5275ab46e6e8f886df60a5d0

9 years agoMerge "Generalize Valgrind annotations in ART to support ASan."
Evgenii Stepanov [Tue, 14 Jul 2015 00:47:06 +0000 (00:47 +0000)]
Merge "Generalize Valgrind annotations in ART to support ASan."

9 years agoGeneralize Valgrind annotations in ART to support ASan.
Evgenii Stepanov [Wed, 20 May 2015 19:30:59 +0000 (12:30 -0700)]
Generalize Valgrind annotations in ART to support ASan.

Also add redzones around non-fixed mem_map(s).
Also extend -Wframe-larger-than limit to enable arm64 ASan build.

Change-Id: Ie572481a25fead59fc8978d2c317a33ac418516c

9 years agoART: JNI thread state transition optimization
Yu Li [Mon, 29 Jun 2015 02:50:03 +0000 (10:50 +0800)]
ART: JNI thread state transition optimization

This patch improves the JNI performance by removing the explicit acquiring and
releasing the mutator lock when a thread state transits between suspended and
runnable states.

The functions responsible for changing the state were found to be the costliest
part of the JNI. Originally, a thread needs to acquire a shared mutator lock by
a CAS instruction when entering the runnable state and also needs to release
the lock by a CAS when entering the native state from runnable. This patch
removes these CAS operations when a thread state transits between suspended and
runnable. A thread in the runnable state is considered to have shared ownership
of the mutator lock and therefore transitions in and out of the runnable state
have associated implication on the mutator lock ownership. Meanwhile, a barrier
is added to control suspending all threads from running.

JNI transition overhead was reduced by 25% on IA platform and by 17% on ARM
platform by this patch, while it has little impact on GC pause time (measured
with "suspend all histogram").

Change-Id: Icee95d8ffff1bbfc95309a41cc48836536fec689
Signed-off-by: Yu, Li <yu.l.li@intel.com>
Signed-off-by: Haitao, Feng <haitao.feng@intel.com>
Signed-off-by: Lei, Li <lei.l.li@intel.com>
9 years agoMerge "Thread-local mark stacks for the CC collector."
Hiroshi Yamauchi [Mon, 13 Jul 2015 22:51:39 +0000 (22:51 +0000)]
Merge "Thread-local mark stacks for the CC collector."

9 years agoThread-local mark stacks for the CC collector.
Hiroshi Yamauchi [Wed, 17 Jun 2015 01:29:23 +0000 (18:29 -0700)]
Thread-local mark stacks for the CC collector.

Thread-local mark stacks are assigned to mutators where they push
references in read barriers to reduce the (CAS) synchronization cost
in a global mark stack/queue.

We step through three mark stack modes (thread-local, shared,
GC-exclusive) and use per-thread flags to disable/enable system weak
accesses (only for the CC collector) instead of the existing global
one to safely perform the marking phase. The reasons are 1)
thread-local mark stacks for mutators need to be revoked using a
checkpoint to avoid races (incorrectly leaving a reference on mark
stacks) when terminating marking, and 2) we can’t use a checkpoint
while system weak accesses are disabled (or a deadlock would
happen). More details are described in the code comments.

Performance improvements in Ritzperf EAAC: a ~2.8% improvement
(13290->12918) in run time and a ~23% improvement (51.6s->39.8s) in
the total GC time on N5.

Bug: 12687968
Change-Id: I5d234d7e48bf115cd773d38bdb62ad24ce9116c7

9 years agoMerge "Fix cfi information for x86."
Christopher Ferris [Mon, 13 Jul 2015 20:39:09 +0000 (20:39 +0000)]
Merge "Fix cfi information for x86."

9 years agoFix cfi information for x86.
Christopher Ferris [Mon, 13 Jul 2015 19:21:00 +0000 (12:21 -0700)]
Fix cfi information for x86.

With this change, I can now enable debug malloc fully.

Bug: 19071092
(cherry picked from commit 9f66589f3ca6055501c99333a19b69349b8f8568)

Change-Id: I04d477d0294d67c5e3a9d9147889bdffb9086bd4

9 years agoMerge "ART: Fix DexFileVerifier try_items OoO validation"
Andreas Gampe [Mon, 13 Jul 2015 19:16:46 +0000 (19:16 +0000)]
Merge "ART: Fix DexFileVerifier try_items OoO validation"

9 years agoMerge "Revert "Revert "Revert "Make dex2dex return a CompiledMethod after quickening...
Nicolas Geoffray [Mon, 13 Jul 2015 17:02:42 +0000 (17:02 +0000)]
Merge "Revert "Revert "Revert "Make dex2dex return a CompiledMethod after quickening.""""

9 years agoRevert "Revert "Revert "Make dex2dex return a CompiledMethod after quickening."""
Nicolas Geoffray [Mon, 13 Jul 2015 17:02:30 +0000 (17:02 +0000)]
Revert "Revert "Revert "Make dex2dex return a CompiledMethod after quickening."""

Breaks again in some configurations I don't fully understand yet.

This reverts commit f075879649686e59b7a9065c5a061dbfdcdfbecc.

Change-Id: I0ac5533825e40b06462ee69b2740e4a96fb5c582

9 years agoART: Fix DexFileVerifier try_items OoO validation
Anestis Bechtsoudis [Sun, 12 Jul 2015 17:51:35 +0000 (12:51 -0500)]
ART: Fix DexFileVerifier try_items OoO validation

DexFileVerifier::CheckIntraCodeItem() implements an out of order
validation for CodeItem try_items.  try_items_size is validated for
sanity via CheckListSize() at dex_file_verifier.cc:800, although
handlers_size ULEB128 read (offset calculated from tries_size_) occurs
before at lines 797-798.

An out of bounds (wild) read will occur for invalid try_items_size at
parsed DEX file.

handlers_size read has been moved after try_items validation to resolve
this OoO issue.

Bug: 21307613
Bug: https://code.google.com/p/android/issues/detail?id=178592
Change-Id: I94d00819ee9a465f57ba9a1fdfdd356979e35ed7

9 years agoMerge "Fix baseline for arm64."
Nicolas Geoffray [Mon, 13 Jul 2015 15:54:02 +0000 (15:54 +0000)]
Merge "Fix baseline for arm64."

9 years agoFix baseline for arm64.
Nicolas Geoffray [Mon, 13 Jul 2015 14:55:26 +0000 (15:55 +0100)]
Fix baseline for arm64.

A HFakeString acts like a null constant. Other backends have
different code paths for handling it, so it was only arm64 failing.

Change-Id: Iba44d87c8d114b916404db0302574c7059143010

9 years agoMerge "ART: Don't nest indenters in oatdump."
Vladimir Marko [Mon, 13 Jul 2015 15:42:00 +0000 (15:42 +0000)]
Merge "ART: Don't nest indenters in oatdump."

9 years agoMerge "ART: Fix arm32 assembly stub CFI"
Andreas Gampe [Mon, 13 Jul 2015 15:35:27 +0000 (15:35 +0000)]
Merge "ART: Fix arm32 assembly stub CFI"

9 years agoMerge "Revert "Revert "Make dex2dex return a CompiledMethod after quickening."""
Nicolas Geoffray [Mon, 13 Jul 2015 15:17:37 +0000 (15:17 +0000)]
Merge "Revert "Revert "Make dex2dex return a CompiledMethod after quickening."""

9 years agoMerge "Re-enable run-test 449-checker-bce on MIPS64."
Roland Levillain [Mon, 13 Jul 2015 14:06:20 +0000 (14:06 +0000)]
Merge "Re-enable run-test 449-checker-bce on MIPS64."

9 years agoMerge "Remove the --compiler-backend option from script."
Nicolas Geoffray [Mon, 13 Jul 2015 13:56:50 +0000 (13:56 +0000)]
Merge "Remove the --compiler-backend option from script."

9 years agoRevert "Revert "Make dex2dex return a CompiledMethod after quickening.""
Nicolas Geoffray [Mon, 13 Jul 2015 11:56:00 +0000 (11:56 +0000)]
Revert "Revert "Make dex2dex return a CompiledMethod after quickening.""

This reverts commit 327c5ed30a1f016ef3e1bb26ea7b4abd34eb63b9.

Change-Id: I0dc5d92e5d1ef98830fbd3c40ec59a93f9e0422d

9 years agoRemove the --compiler-backend option from script.
Nicolas Geoffray [Mon, 13 Jul 2015 13:35:17 +0000 (14:35 +0100)]
Remove the --compiler-backend option from script.

Optimizing is now the default for apps.

Change-Id: I15617b881ac7a5a6fe7a281bfa61446bc60ef65d

9 years agoMerge "Change JIT code to use optimizing."
Nicolas Geoffray [Mon, 13 Jul 2015 13:18:41 +0000 (13:18 +0000)]
Merge "Change JIT code to use optimizing."

9 years agoRe-enable run-test 449-checker-bce on MIPS64.
Roland Levillain [Mon, 13 Jul 2015 12:33:04 +0000 (13:33 +0100)]
Re-enable run-test 449-checker-bce on MIPS64.

Bug: 21555893
Change-Id: I92e11637cc1f8f694e4d4138512cbcf47e22a249

9 years agoART: Don't nest indenters in oatdump.
Vladimir Marko [Fri, 26 Jun 2015 11:06:30 +0000 (12:06 +0100)]
ART: Don't nest indenters in oatdump.

Reduces the time taken by the oatdump_test by ~12s (15%)
on host and ~55s (9%) on N5.

Change-Id: I99bb16ff5f3640389815f1fe54379ca64eac071b

9 years agoMerge "[optimizing] Don't rely on the verifier for String.<init>."
Nicolas Geoffray [Mon, 13 Jul 2015 11:55:19 +0000 (11:55 +0000)]
Merge "[optimizing] Don't rely on the verifier for String.<init>."

9 years agoMerge "Revert "Make dex2dex return a CompiledMethod after quickening.""
Nicolas Geoffray [Mon, 13 Jul 2015 11:54:08 +0000 (11:54 +0000)]
Merge "Revert "Make dex2dex return a CompiledMethod after quickening.""

9 years agoRevert "Make dex2dex return a CompiledMethod after quickening."
Nicolas Geoffray [Mon, 13 Jul 2015 11:53:56 +0000 (11:53 +0000)]
Revert "Make dex2dex return a CompiledMethod after quickening."

Build failures on arm/arm64.

This reverts commit 6920703c8eae0d90528ea09945e742582b6f8198.

Change-Id: I0dd5426610150937dac6e4d9dd9aa759bdf7fca4

9 years agoMerge "Make dex2dex return a CompiledMethod after quickening."
Nicolas Geoffray [Mon, 13 Jul 2015 11:07:18 +0000 (11:07 +0000)]
Merge "Make dex2dex return a CompiledMethod after quickening."

9 years agoART: Fix arm32 assembly stub CFI
Andreas Gampe [Sat, 11 Jul 2015 06:51:03 +0000 (23:51 -0700)]
ART: Fix arm32 assembly stub CFI

Follow-up to 7ea6a170486d81b127e69673cd1020c4db628c93.

Change-Id: Ib6df28653374994c78cd5586f2381d36b74ca846

9 years agoMerge "ART: Add Thread start VLOG"
Andreas Gampe [Sat, 11 Jul 2015 04:15:34 +0000 (04:15 +0000)]
Merge "ART: Add Thread start VLOG"

9 years agoART: Add Thread start VLOG
Andreas Gampe [Fri, 10 Jul 2015 04:53:15 +0000 (21:53 -0700)]
ART: Add Thread start VLOG

Add a stack trace at the time of thread creation or attaching to
the verbose:threads logging.

Change-Id: I5e07c81ce24f145c37ab172eda7bb4c54dad4445

9 years agoMerge "Fix proxy handling in FindDeclaredVirtualMethod"
Mathieu Chartier [Sat, 11 Jul 2015 02:42:47 +0000 (02:42 +0000)]
Merge "Fix proxy handling in FindDeclaredVirtualMethod"

9 years agoFix proxy handling in FindDeclaredVirtualMethod
Mathieu Chartier [Sat, 11 Jul 2015 01:26:41 +0000 (18:26 -0700)]
Fix proxy handling in FindDeclaredVirtualMethod

Added missing GetInterfaceMethodIfProxy and test.

Fixed formatting.

Bug: 22411819
https://code.google.com/p/android-developer-preview/issues/detail?id=2635

Change-Id: I3eece9c72091bb9d0262aacf0a75ec6908b5f4d2

9 years agoMerge "Add VMDebug.countInstancesOfClasses"
Mathieu Chartier [Sat, 11 Jul 2015 00:38:16 +0000 (00:38 +0000)]
Merge "Add VMDebug.countInstancesOfClasses"

9 years agoAdd VMDebug.countInstancesOfClasses
Mathieu Chartier [Fri, 10 Jul 2015 20:19:51 +0000 (13:19 -0700)]
Add VMDebug.countInstancesOfClasses

countInstancesOfClasses allows passing multiple classes unlike
countInstanceOfClass instead of needing to do one at a time.

This is going to be used to speed up string mode checking.

Also changed the logic to not do a GC, this was the old Dalvik
behavior. It is the job of the caller to do this.

Added test.

https://code.google.com/p/android/issues/detail?id=177552

Change-Id: Ia85684f40cf59a52aa71a8479c711a994651209b

9 years agoMerge "Change VisitNativeRoots to use unchecked get for method arrays"
Mathieu Chartier [Fri, 10 Jul 2015 22:44:12 +0000 (22:44 +0000)]
Merge "Change VisitNativeRoots to use unchecked get for method arrays"

9 years agoChange VisitNativeRoots to use unchecked get for method arrays
Mathieu Chartier [Fri, 10 Jul 2015 22:00:20 +0000 (15:00 -0700)]
Change VisitNativeRoots to use unchecked get for method arrays

Fixes some DCHECKs.

Change-Id: I464b599866a09bd4294b7033d69be880821767fb

9 years agoMerge "Fix race condition for method root marking in VisitNativeRoots"
Mathieu Chartier [Fri, 10 Jul 2015 18:08:56 +0000 (18:08 +0000)]
Merge "Fix race condition for method root marking in VisitNativeRoots"

9 years agoFix race condition for method root marking in VisitNativeRoots
Mathieu Chartier [Fri, 10 Jul 2015 01:31:35 +0000 (18:31 -0700)]
Fix race condition for method root marking in VisitNativeRoots

Only mark if non null, we may see a non zero length with a null
array due to race conditions with class loading.

Bug: 22077752
Change-Id: Icd37f70482efe320185d46ce4391aa0e0e43ff6f

9 years agoChange JIT code to use optimizing.
Nicolas Geoffray [Fri, 10 Jul 2015 16:29:39 +0000 (17:29 +0100)]
Change JIT code to use optimizing.

Obviously, will fall back to quick for most methods currently,
due to lack of -QUICK opcodes support.

Change-Id: I28882fbe805cd907275b6047437d9639a475964a

9 years agoMerge "Enable multi-dex content per file in dexlist/dump."
Aart Bik [Fri, 10 Jul 2015 17:25:39 +0000 (17:25 +0000)]
Merge "Enable multi-dex content per file in dexlist/dump."

9 years ago[optimizing] Don't rely on the verifier for String.<init>.
Nicolas Geoffray [Fri, 10 Jul 2015 10:38:52 +0000 (11:38 +0100)]
[optimizing] Don't rely on the verifier for String.<init>.

Continue work on cutting the dependency on the verifier.

Change-Id: I0f95b1eb2e10fd8f6bf54817f1202bdf6dfdb0fe

9 years agoMerge "Revert "Fuse long and FP compare & condition on ARM64 in Optimizing.""
Roland Levillain [Fri, 10 Jul 2015 17:19:29 +0000 (17:19 +0000)]
Merge "Revert "Fuse long and FP compare & condition on ARM64 in Optimizing.""

9 years agoRevert "Fuse long and FP compare & condition on ARM64 in Optimizing."
Roland Levillain [Fri, 10 Jul 2015 17:18:11 +0000 (17:18 +0000)]
Revert "Fuse long and FP compare & condition on ARM64 in Optimizing."

This reverts commit 5cfe61f27ed9203498169355bb95db756486d292.

Change-Id: I9879e76e7f8315cace05700e3b571a6a4749bf1a

9 years agoMake dex2dex return a CompiledMethod after quickening.
Nicolas Geoffray [Thu, 9 Jul 2015 17:15:19 +0000 (18:15 +0100)]
Make dex2dex return a CompiledMethod after quickening.

This is the starting piece of pushing more verification and
dex2dex data into an .oat file, to lower the dependency on verification
results at runtime.

Change-Id: I8e1b49a0207714bc5b84d1f606806718c5c7fb69

9 years agoMerge "Fuse long and FP compare & condition on ARM64 in Optimizing."
Roland Levillain [Fri, 10 Jul 2015 15:10:46 +0000 (15:10 +0000)]
Merge "Fuse long and FP compare & condition on ARM64 in Optimizing."

9 years agoMerge "Fuse long and FP compare & condition on ARM in Optimizing."
Roland Levillain [Fri, 10 Jul 2015 10:51:14 +0000 (10:51 +0000)]
Merge "Fuse long and FP compare & condition on ARM in Optimizing."

9 years agoMerge "Initialize pDeoptimize quick entry pointer for Mips."
Roland Levillain [Fri, 10 Jul 2015 10:08:06 +0000 (10:08 +0000)]
Merge "Initialize pDeoptimize quick entry pointer for Mips."

9 years agoFuse long and FP compare & condition on ARM64 in Optimizing.
Roland Levillain [Fri, 10 Jul 2015 09:38:11 +0000 (10:38 +0100)]
Fuse long and FP compare & condition on ARM64 in Optimizing.

Bug: 21120453
Change-Id: I701e808600fb5ba9ff4d0f5e19e4ce22b1d34b29

9 years agoMerge "ART: Change merges with Undefined to Undefined"
Andreas Gampe [Fri, 10 Jul 2015 01:27:00 +0000 (01:27 +0000)]
Merge "ART: Change merges with Undefined to Undefined"

9 years agoMerge "Remove unused WorkStealing thread pool"
Mathieu Chartier [Fri, 10 Jul 2015 00:37:31 +0000 (00:37 +0000)]
Merge "Remove unused WorkStealing thread pool"

9 years agoRemove unused WorkStealing thread pool
Mathieu Chartier [Thu, 9 Jul 2015 23:58:42 +0000 (16:58 -0700)]
Remove unused WorkStealing thread pool

Bug: 10141986
Change-Id: Id2042320afc91b34b6203e82fb56424281c8d64b

9 years agoMerge "Clean up some includes"
Mathieu Chartier [Thu, 9 Jul 2015 23:43:48 +0000 (23:43 +0000)]
Merge "Clean up some includes"

9 years agoClean up some includes
Mathieu Chartier [Thu, 9 Jul 2015 22:15:09 +0000 (15:15 -0700)]
Clean up some includes

Change-Id: Ia03a3b54b235df38d5cfe096fef1aebe2b80eb29

9 years agoMerge "ART: Improve the symbolize script"
Andreas Gampe [Thu, 9 Jul 2015 21:50:13 +0000 (21:50 +0000)]
Merge "ART: Improve the symbolize script"

9 years agoART: Improve the symbolize script
Andreas Gampe [Thu, 9 Jul 2015 21:39:56 +0000 (14:39 -0700)]
ART: Improve the symbolize script

Allow a list of files to pull. This improves turnaround time when
tracking down perf hotspots.

Bug: 21760614

(cherry picked from commit 6f0a9c305b3e51b852fa9f188590076d6612864e)

Change-Id: I824e875053940d59eb00f9d796ef402632905c39

9 years agoART: Change merges with Undefined to Undefined
Andreas Gampe [Thu, 9 Jul 2015 18:30:14 +0000 (11:30 -0700)]
ART: Change merges with Undefined to Undefined

The result of a merge with an Undefined type should be Undefined.
Conflicts are allowed to be copied around, but Undefined registers
should not be touched at all, except to be written into.

Add a success test case (the register isn't used) and a fail test
case (the register is tried to be copied).

Bug: 22331663
Bug: 22371999
Change-Id: I9697ce31c1d2ab5aee0433dcf1253bcca79c2983

9 years agoEnable multi-dex content per file in dexlist/dump.
Aart Bik [Thu, 9 Jul 2015 18:45:28 +0000 (11:45 -0700)]
Enable multi-dex content per file in dexlist/dump.

Rationale:
Unlike the original Dalvik-based utilities, the Art-based
utilities are able to extract multi-dex content from one file.
So no need for any artificial restriction on number of dex files.

Bug: 22322814
Change-Id: I7c603d22c7e0caa5ae712b905d9bb83982f1b918

9 years agoMerge "ART: Fix test"
Andreas Gampe [Thu, 9 Jul 2015 18:29:36 +0000 (18:29 +0000)]
Merge "ART: Fix test"

9 years agoART: Fix test
Andreas Gampe [Thu, 9 Jul 2015 18:01:07 +0000 (11:01 -0700)]
ART: Fix test

Fixes a breakage from 38536287f61c9c0fc3bab8c1950cf8c74881482a. Ensure
that v4 is not undefined when an exception may be thrown (at the
new-instance).

Bug: 22331663
Bug: 22371999
Change-Id: Ice36ddda5ca92ea32fa88523dd616d4f2a61027e

9 years agoMerge "Fix makefile test against host os."
Calin Juravle [Thu, 9 Jul 2015 14:52:13 +0000 (14:52 +0000)]
Merge "Fix makefile test against host os."

9 years agoFix makefile test against host os.
Calin Juravle [Thu, 9 Jul 2015 14:48:03 +0000 (15:48 +0100)]
Fix makefile test against host os.

Change-Id: I7637845277012a189bf5f3598f9f0b1f599fbf75

9 years agoMerge "ART: Fix bug in GraphBuilder"
David Brazdil [Thu, 9 Jul 2015 14:42:05 +0000 (14:42 +0000)]
Merge "ART: Fix bug in GraphBuilder"

9 years agoART: Fix bug in GraphBuilder
David Brazdil [Thu, 9 Jul 2015 13:36:05 +0000 (14:36 +0100)]
ART: Fix bug in GraphBuilder

This fixes a bug where the GraphBuilder would split a throwing catch
block but would not update info about which blocks throw.

Change-Id: If5415f0c320aa488e06eb042e8fea6f03e30246a

9 years agoMerge "ART: Add regression test"
David Brazdil [Thu, 9 Jul 2015 10:37:09 +0000 (10:37 +0000)]
Merge "ART: Add regression test"

9 years agoART: Add regression test
David Brazdil [Wed, 8 Jul 2015 18:13:19 +0000 (19:13 +0100)]
ART: Add regression test

This adds a test for CL I624c0f91676d9baaada6f33be9d7091f68d57535.

Change-Id: Ib9ea1400082ad03c4355983d95268e084c0b6a6e

9 years agoMerge "Support compiling run-tests with jack"
Sebastien Hertz [Thu, 9 Jul 2015 09:11:35 +0000 (09:11 +0000)]
Merge "Support compiling run-tests with jack"

9 years agoMerge "ART: Allow to set and copy conflicts in the verifier"
Andreas Gampe [Thu, 9 Jul 2015 03:02:05 +0000 (03:02 +0000)]
Merge "ART: Allow to set and copy conflicts in the verifier"

9 years agoART: Allow to set and copy conflicts in the verifier
Andreas Gampe [Thu, 9 Jul 2015 00:22:57 +0000 (17:22 -0700)]
ART: Allow to set and copy conflicts in the verifier

As long as conflicts are not actively being used, it is OK to set
them in a register line or copy them around.

Bug: 22331663
Change-Id: I61999e2d9c92f9bdedcb0a5dea54df3c5bb130ca

9 years agoMerge "Fix potential bugs in allocation tracker"
Mathieu Chartier [Wed, 8 Jul 2015 21:46:48 +0000 (21:46 +0000)]
Merge "Fix potential bugs in allocation tracker"

9 years agoMerge "Have test-art-host-dexdump specifically depend on the host binaries."
Ying Wang [Wed, 8 Jul 2015 21:46:14 +0000 (21:46 +0000)]
Merge "Have test-art-host-dexdump specifically depend on the host binaries."

9 years agoHave test-art-host-dexdump specifically depend on the host binaries.
Ying Wang [Wed, 8 Jul 2015 21:09:10 +0000 (14:09 -0700)]
Have test-art-host-dexdump specifically depend on the host binaries.

dexdump2 and dexlist2 are phony targets representing both the host and
target binaries.
Also set environmental variable ANDROID_HOST_OUT=$(realpath $(HOST_OUT))
before calling art/test/dexdump/run-all-tests.
art/test/dexdump/run-all-tests references ANDROID_HOST_OUT, which may be
not set up by the user if he didn't run build/envsetup.sh.

Bug: 22343844
Change-Id: I38b5f3efccd5817d7d9ff0e91b5c6d070b546d77

9 years agoMerge "Revert "Make Art dexdump/list the real utilities.""
Aart Bik [Wed, 8 Jul 2015 21:21:15 +0000 (21:21 +0000)]
Merge "Revert "Make Art dexdump/list the real utilities.""

9 years agoMerge "Use trap + async timeout for tests"
Mathieu Chartier [Wed, 8 Jul 2015 21:21:55 +0000 (21:21 +0000)]
Merge "Use trap + async timeout for tests"

9 years agoRevert "Make Art dexdump/list the real utilities."
Aart Bik [Wed, 8 Jul 2015 21:20:13 +0000 (21:20 +0000)]
Revert "Make Art dexdump/list the real utilities."

This reverts commit d10ee1ce1ccd92c003ec49c15edf339e74c13894.

REASON:
win_sdk is not happy with my migration :-(

Change-Id: I2ed196da3f5883112883525f883d25b36e48352a

9 years agoUse trap + async timeout for tests
Mathieu Chartier [Wed, 8 Jul 2015 21:03:02 +0000 (14:03 -0700)]
Use trap + async timeout for tests

Allows tests to be killed with ctrl-c.

Bug: 19414810
Change-Id: I09fbee370e71386ed48b814407868c2fe7a0b058

9 years agoMerge "ART: Avoid soft- after hard-fail in verifier"
Andreas Gampe [Wed, 8 Jul 2015 20:56:40 +0000 (20:56 +0000)]
Merge "ART: Avoid soft- after hard-fail in verifier"

9 years agoMerge "Make Art dexdump/list the real utilities."
Aart Bik [Wed, 8 Jul 2015 20:10:39 +0000 (20:10 +0000)]
Merge "Make Art dexdump/list the real utilities."

9 years agoFix potential bugs in allocation tracker
Man Cao [Tue, 7 Jul 2015 01:53:15 +0000 (18:53 -0700)]
Fix potential bugs in allocation tracker

Add a missing visit allocation records call in concurrent copying collecter.
Handle null class objects if we support class unloading, and issues
with disallow and allow new allocation records.

Bug: 20037135
Change-Id: I59b7321c281e0d79a620501b2f43e36d2a576203

9 years agoMake Art dexdump/list the real utilities.
Aart Bik [Wed, 8 Jul 2015 18:30:04 +0000 (11:30 -0700)]
Make Art dexdump/list the real utilities.

Note: depends on pending CL that removes
      old dexdump/list and libdex.

Bug: 22322814
Change-Id: I99259553f0f4655a633989feb8d67aa11de8b29d

9 years agoMerge "Address small comments in HGraphBuilder"
David Brazdil [Wed, 8 Jul 2015 18:02:56 +0000 (18:02 +0000)]
Merge "Address small comments in HGraphBuilder"

9 years agoAddress small comments in HGraphBuilder
David Brazdil [Wed, 8 Jul 2015 15:44:00 +0000 (16:44 +0100)]
Address small comments in HGraphBuilder

Change-Id: Ife0a19f6e07146c8e03922f1330527d092f5e236

9 years agoMerge "Revert "Revert "ART: Ignore try blocks with no throwing instructions"""
David Brazdil [Wed, 8 Jul 2015 18:00:22 +0000 (18:00 +0000)]
Merge "Revert "Revert "ART: Ignore try blocks with no throwing instructions"""

9 years agoMerge "Migrated dexlist from Dalvik (libdex) into Art (libart)"
Aart Bik [Wed, 8 Jul 2015 17:47:23 +0000 (17:47 +0000)]
Merge "Migrated dexlist from Dalvik (libdex) into Art (libart)"

9 years agoRevert "Revert "ART: Ignore try blocks with no throwing instructions""
David Brazdil [Wed, 8 Jul 2015 17:26:51 +0000 (17:26 +0000)]
Revert "Revert "ART: Ignore try blocks with no throwing instructions""

The original CL broke libcore tests because monitor-exit instructions
did not have any side-effects and got removed by DCE once not labelled
throwing any more.

This reverts commit efe374d7c25c1d48945a9198d96469de99e0c1bd.

Change-Id: I624c0f91676d9baaada6f33be9d7091f68d57535

9 years agoMerge "Revert "ART: Ignore try blocks with no throwing instructions""
David Brazdil [Wed, 8 Jul 2015 16:58:19 +0000 (16:58 +0000)]
Merge "Revert "ART: Ignore try blocks with no throwing instructions""

9 years agoRevert "ART: Ignore try blocks with no throwing instructions"
David Brazdil [Wed, 8 Jul 2015 16:58:07 +0000 (16:58 +0000)]
Revert "ART: Ignore try blocks with no throwing instructions"

Turns out monitor-exit *can* throw... Need to investigate

This reverts commit 8f8ee680bec71a28d9d7b7538e8c7ca100a18184.

Change-Id: I8b42690918833c917b6a7fc3ceea932b7c1a6f15

9 years agoMerge "Revert "Use the object class as top in reference type propagation""
Calin Juravle [Wed, 8 Jul 2015 15:57:32 +0000 (15:57 +0000)]
Merge "Revert "Use the object class as top in reference type propagation""

9 years agoRevert "Use the object class as top in reference type propagation"
Calin Juravle [Wed, 8 Jul 2015 15:57:18 +0000 (15:57 +0000)]
Revert "Use the object class as top in reference type propagation"

failing on the build bot on some targets but not locally. needs more investigation.

This reverts commit 20e6071362b84a9782b633a893c29ebde458205e.

Change-Id: I6965483f569fb862f9bdb66d459b747ded54de71

9 years agoMerge "ART: Release inputs in Long.reverse intrinsic in x86"
Andreas Gampe [Wed, 8 Jul 2015 15:50:00 +0000 (15:50 +0000)]
Merge "ART: Release inputs in Long.reverse intrinsic in x86"

9 years agoART: Release inputs in Long.reverse intrinsic in x86
Andreas Gampe [Tue, 7 Jul 2015 20:25:58 +0000 (13:25 -0700)]
ART: Release inputs in Long.reverse intrinsic in x86

In the worst case we are using two temps each for input and output.
Then we do not have a temp left over for the swap operations. The
input is dead, however, after the first swap. So try to release it
(a no-op if it isn't actually a temp).

Bug: 22324327
Change-Id: I1fc50159afdad14160e34abeaf4670958171d6b2

9 years agoMerge "ART: Ignore try blocks with no throwing instructions"
David Brazdil [Wed, 8 Jul 2015 15:23:53 +0000 (15:23 +0000)]
Merge "ART: Ignore try blocks with no throwing instructions"

9 years agoART: Ignore try blocks with no throwing instructions
David Brazdil [Wed, 8 Jul 2015 11:11:42 +0000 (12:11 +0100)]
ART: Ignore try blocks with no throwing instructions

In order to avoid complex removal of redundant exceptional edges in
the SSA builder, this patch modified the graph builder to consider
blocks without throwing instructions as not in a try block, even if
covered by a TryItem.

In some corner cases, this may generate more TryBoundaries than
necessary, but those can be removed once the SSA form is built.

Change-Id: I158c4542b2c1964a8dd532f82e921b9cb1997e1e

9 years agoSupport compiling run-tests with jack
Sebastien Hertz [Tue, 24 Feb 2015 16:39:50 +0000 (17:39 +0100)]
Support compiling run-tests with jack

This CL adds support to compile run-test source files with jack. When
a test needs to rely on class files, we use jill to convert them to a
jack library.

We need to pass the full classpath to jack containing at least core
classes (like java.lang.Object). This means the Android tree must
have been compiled with jack first so we find all the necessary
classes.jack files.

Some tests still rely on dex files generated with the old toolchain.
We keep building them this way for the moment and will update them
later, when they get ready for Jack.

Also updates a few tests dealing with garbage collection to avoid a
situation where a reference can be retained by a local DEX register.

Bug: 19467889
Change-Id: I9eedd0705d1186d28a2acd37ea42a1762cd0ace2

9 years agoMerge "Use the object class as top in reference type propagation"
Calin Juravle [Wed, 8 Jul 2015 15:00:00 +0000 (15:00 +0000)]
Merge "Use the object class as top in reference type propagation"

9 years agoMerge "Fix oatdump after ArtMethod change."
Nicolas Geoffray [Wed, 8 Jul 2015 14:59:35 +0000 (14:59 +0000)]
Merge "Fix oatdump after ArtMethod change."

9 years agoFix oatdump after ArtMethod change.
Nicolas Geoffray [Wed, 8 Jul 2015 14:55:28 +0000 (15:55 +0100)]
Fix oatdump after ArtMethod change.

ArtMethod is now word aligned, and not necessarily 8 byte aligned.

Change-Id: I8bd6b2f156d7f2ab191d6f2675b013713bbf258d

9 years agoFuse long and FP compare & condition on ARM in Optimizing.
Roland Levillain [Mon, 6 Jul 2015 17:11:54 +0000 (18:11 +0100)]
Fuse long and FP compare & condition on ARM in Optimizing.

Also:
- Stylistic changes in corresponding parts on the x86 and
  x86-64 code generators.
- Update and improve the documentation of
  art::arm::Condition.

Bug: 21120453
Change-Id: If144772046e7d21362c3c2086246cb7d011d49ce