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8 years agoMerge "Fix art-run-tests dependencies"
Yohann Roussel [Thu, 22 Oct 2015 10:46:36 +0000 (10:46 +0000)]
Merge "Fix art-run-tests dependencies"

8 years agoMerge "Use binary search for FindDeclaredInstance/StaticField"
Mathieu Chartier [Wed, 21 Oct 2015 18:01:42 +0000 (18:01 +0000)]
Merge "Use binary search for FindDeclaredInstance/StaticField"

8 years agoMerge "Fix destruction order in Dex2Oat."
Vladimir Marko [Wed, 21 Oct 2015 16:53:55 +0000 (16:53 +0000)]
Merge "Fix destruction order in Dex2Oat."

8 years agoMerge "JDWP: fix possible JdwpEvent memory leak"
Sebastien Hertz [Wed, 21 Oct 2015 16:28:32 +0000 (16:28 +0000)]
Merge "JDWP: fix possible JdwpEvent memory leak"

8 years agoMerge "Block signals before invoking special or user handlers"
Calin Juravle [Wed, 21 Oct 2015 15:56:16 +0000 (15:56 +0000)]
Merge "Block signals before invoking special or user handlers"

8 years agoUse binary search for FindDeclaredInstance/StaticField
Mathieu Chartier [Wed, 21 Oct 2015 01:30:03 +0000 (18:30 -0700)]
Use binary search for FindDeclaredInstance/StaticField

Before:
real  1m18.157s
user  1m8.167s
sys 0m8.071s

After:
real  1m12.943s
user  1m3.223s
sys 0m7.881s

Perf results:
FindDeclaredStaticField: 1.78% -> 0.11%
__GI___strncmp_ssse3: 2.45% -> 0.87%

Bug: 10921004

Change-Id: Ice7d3ce2635d6cd2de5574055375d9e20712d241

8 years agoFix art-run-tests dependencies
Yohann Roussel [Tue, 21 Jul 2015 14:25:44 +0000 (16:25 +0200)]
Fix art-run-tests dependencies

Their classpath dependency was missing

(cherry picked from commit 6c8d5962573e2df393594bbcee80d07f16edafe3)

Change-Id: Id4f489c140585c62b6c105533b97837612c6199c

8 years agoJDWP: fix possible JdwpEvent memory leak
Sebastien Hertz [Wed, 21 Oct 2015 14:18:58 +0000 (16:18 +0200)]
JDWP: fix possible JdwpEvent memory leak

Fixes possible memory leak when registering new JdwpEvent but the
Count modifier is invalid. This is done by using a std::unique_ptr
with a custom delete function. It also allows to easily introduce
more modifier checks in the future.

Bug: 14076832
Change-Id: I339ffb1297165ff85ab924e5e7618d336df5612b

8 years agoMerge "Mark 2 libcore tests as failing."
Nicolas Geoffray [Wed, 21 Oct 2015 13:12:27 +0000 (13:12 +0000)]
Merge "Mark 2 libcore tests as failing."

8 years agoMark 2 libcore tests as failing.
Nicolas Geoffray [Wed, 21 Oct 2015 12:59:28 +0000 (13:59 +0100)]
Mark 2 libcore tests as failing.

bug:25136848
Change-Id: If1cde2f3a0140a5eb9c138a462ecc9a30e73b8eb

8 years agoMerge "Remove the magic 32 constant and ensure alignment."
Nicolas Geoffray [Wed, 21 Oct 2015 11:14:39 +0000 (11:14 +0000)]
Merge "Remove the magic 32 constant and ensure alignment."

8 years agoRemove the magic 32 constant and ensure alignment.
Nicolas Geoffray [Wed, 21 Oct 2015 11:07:31 +0000 (12:07 +0100)]
Remove the magic 32 constant and ensure alignment.

Change-Id: I383315bf3cd5f0b8634e2982da55d5d864009a91

8 years agoMerge "Inliner: make sure the returned value is in the outer graph."
Calin Juravle [Wed, 21 Oct 2015 10:15:20 +0000 (10:15 +0000)]
Merge "Inliner: make sure the returned value is in the outer graph."

8 years agoMerge "Use DlMallocSpace for the JIT code cache."
Nicolas Geoffray [Wed, 21 Oct 2015 10:00:34 +0000 (10:00 +0000)]
Merge "Use DlMallocSpace for the JIT code cache."

8 years agoUse DlMallocSpace for the JIT code cache.
Nicolas Geoffray [Thu, 15 Oct 2015 12:53:04 +0000 (13:53 +0100)]
Use DlMallocSpace for the JIT code cache.

- Also tidy up some code in the JIT compiler.
- And mprotect code space to be writable only when allocating.

Change-Id: I46ea5c029aec489f2af63452de31db3736aebc20

8 years agoMerge "ART: Disable Clang for arm"
Stephen Hines [Wed, 21 Oct 2015 06:34:26 +0000 (06:34 +0000)]
Merge "ART: Disable Clang for arm"

8 years agoART: Disable Clang for arm
Andreas Gampe [Wed, 21 Oct 2015 05:10:26 +0000 (22:10 -0700)]
ART: Disable Clang for arm

Disable Clang for arm32 until a fix for the issue is found.

Bug: 25130937
Change-Id: Ia33f387b89ac8d1e8eac9a2782c45f038b9e8a1a

8 years agoMerge "ART: Fix left-shift of negative numbers"
Andreas Gampe [Wed, 21 Oct 2015 04:54:04 +0000 (04:54 +0000)]
Merge "ART: Fix left-shift of negative numbers"

8 years agoART: Fix left-shift of negative numbers
Andreas Gampe [Wed, 21 Oct 2015 04:08:52 +0000 (21:08 -0700)]
ART: Fix left-shift of negative numbers

Shifting negative numbers is undefined.

Change-Id: I0c32a3fcf372eae74507a5f2383edbfaf5c6830c

8 years agoMerge "Fix typos."
Alex Light [Tue, 20 Oct 2015 21:28:27 +0000 (21:28 +0000)]
Merge "Fix typos."

8 years agoMerge "Change dex_location_ from const char* to std::string."
Richard Uhler [Tue, 20 Oct 2015 19:29:14 +0000 (19:29 +0000)]
Merge "Change dex_location_ from const char* to std::string."

8 years agoMerge "Switch ahat test to use core-optimizing-pic.art."
Richard Uhler [Tue, 20 Oct 2015 19:26:52 +0000 (19:26 +0000)]
Merge "Switch ahat test to use core-optimizing-pic.art."

8 years agoInliner: make sure the returned value is in the outer graph.
Calin Juravle [Tue, 20 Oct 2015 13:54:07 +0000 (14:54 +0100)]
Inliner: make sure the returned value is in the outer graph.

The returned value may be a constant or a parameter value. If so, it
will be in the inlined entry_block and (before this CL) we would not
update its block or graph. This CL fixes this and makes sure that the
returned value belongs to the outer graph.

Change-Id: Ie296f0d5a320c33f39eb187df6d328371ccf6500

8 years agoFix typos.
Alex Light [Tue, 20 Oct 2015 17:49:48 +0000 (10:49 -0700)]
Fix typos.

Change-Id: Ie2198e3bb4b978c638de12db34547b4311d85eb5

8 years agoMerge "Disable the x86 & x86-64 UnsafeCASObject intrinsic with heap poisoning."
Roland Levillain [Tue, 20 Oct 2015 17:48:04 +0000 (17:48 +0000)]
Merge "Disable the x86 & x86-64 UnsafeCASObject intrinsic with heap poisoning."

8 years agoMerge "Disable test 961-default-iface-resolution-generated with gcstress"
Alex Light [Tue, 20 Oct 2015 17:37:11 +0000 (17:37 +0000)]
Merge "Disable test 961-default-iface-resolution-generated with gcstress"

8 years agoMerge "MIPS64: Disassembler support for rotate instructions."
Andreas Gampe [Tue, 20 Oct 2015 17:23:45 +0000 (17:23 +0000)]
Merge "MIPS64: Disassembler support for rotate instructions."

8 years agoDisable test 961-default-iface-resolution-generated with gcstress
Alex Light [Tue, 20 Oct 2015 17:23:32 +0000 (10:23 -0700)]
Disable test 961-default-iface-resolution-generated with gcstress

The test takes too long with gcstress and can cause timeouts.

Change-Id: I99d16e882650ea73d07f4292fcfba0869f5b7ed1

8 years agoDisable the x86 & x86-64 UnsafeCASObject intrinsic with heap poisoning.
Roland Levillain [Tue, 20 Oct 2015 16:55:06 +0000 (17:55 +0100)]
Disable the x86 & x86-64 UnsafeCASObject intrinsic with heap poisoning.

The current heap poisoning instrumentation of this intrinsic
does not always work properly when heap poisoning in
enabled, hence this quick fix to let the build & test
infrastructure turn green again.

Bug: 12687968
Change-Id: I03702a057fb6f07134e926e2c1c2780f47e3a50a

8 years agoFix destruction order in Dex2Oat.
Vladimir Marko [Tue, 20 Oct 2015 10:20:09 +0000 (11:20 +0100)]
Fix destruction order in Dex2Oat.

In case of a failure (say, --image= pointing to non-existent
directory), the image_writer_ may not be destroyed in
CreateImageFile() and it will be destroyed in Dex2Oat's
destructor instead. However, ImageWriter owns a MemMap, so
it must be destroyed before MemMap::Shutdown() called from
Runtime's destructor. In release builds without leak checks,
we intentionally leak the runtime, so we don't hit the
destruction order issue. However, debug build was crashing
on the DCHECK(maps_ != nullptr) in MemMap destructor.

This change cleans up the destruction order and deliberately
leaks even more owned data in release builds without leak
checks.

Change-Id: Ib7f305bb676589d0379ecaafe6a53eeae208beaa

8 years agoMerge "New attempt at fixing mac build."
Nicolas Geoffray [Tue, 20 Oct 2015 12:36:24 +0000 (12:36 +0000)]
Merge "New attempt at fixing mac build."

8 years agoNew attempt at fixing mac build.
Nicolas Geoffray [Tue, 20 Oct 2015 12:35:38 +0000 (13:35 +0100)]
New attempt at fixing mac build.

Change-Id: I00e3df55e65eb5edb4e8dd244bb7f8918dd942d4

8 years agoMerge "Fix mac build."
Nicolas Geoffray [Tue, 20 Oct 2015 11:56:02 +0000 (11:56 +0000)]
Merge "Fix mac build."

8 years agoFix mac build.
Nicolas Geoffray [Tue, 20 Oct 2015 11:55:20 +0000 (12:55 +0100)]
Fix mac build.

Change-Id: I7229a628a619164eea22735bcaed507428ab054a

8 years agoMerge "Remove ArtCode."
Nicolas Geoffray [Tue, 20 Oct 2015 11:41:49 +0000 (11:41 +0000)]
Merge "Remove ArtCode."

8 years agoRemove ArtCode.
Nicolas Geoffray [Fri, 16 Oct 2015 16:13:34 +0000 (17:13 +0100)]
Remove ArtCode.

- Instead use OatQuickMethodHeader.
- Various cleanups now that we don't have all those
  ArtMethod -> ArtCode -> OatQuickMethodHeader indirections.

As a consequence of this cleanup, exception handling got a bit
faster.

ParserCombinators benchmark (exception intensive) on x64: (lower is better)
Before:
ParserCombinators(RunTime): 1062500.0 us.
After:
ParserCombinators(RunTime): 833000.0 us.

Change-Id: Idac917b6f1b0dc254ad68fb3781cd61bccadb0f3

8 years agoMerge "Fix induction_var_range_test."
Calin Juravle [Tue, 20 Oct 2015 10:32:22 +0000 (10:32 +0000)]
Merge "Fix induction_var_range_test."

8 years agoFix induction_var_range_test.
Calin Juravle [Tue, 20 Oct 2015 10:29:36 +0000 (11:29 +0100)]
Fix induction_var_range_test.

Change-Id: I43101c5e35f4c516ea4ba3137631508f12703412

8 years agoMerge "Revert "Revert "optimizing: propagate type information of arguments"""
Calin Juravle [Tue, 20 Oct 2015 09:38:07 +0000 (09:38 +0000)]
Merge "Revert "Revert "optimizing: propagate type information of arguments"""

8 years agoMIPS64: Disassembler support for rotate instructions.
Chris Larsen [Mon, 19 Oct 2015 22:17:16 +0000 (15:17 -0700)]
MIPS64: Disassembler support for rotate instructions.

Also, tighten the tests for recognizing the various shift commands. The
tests, previously, would be unable to distinguish between "shift right
logical" and "rotate right" commands. In particular:

- SRLV vs. ROTRV
- DSRLV vs. DROTRV,
- DSRL vs. DROTR, and
- DSRL32 vs. DROTR32

Change-Id: I7a6df8ab0d76fd3d34b1207da9915369ad84fa97

8 years agoMerge "MIPS64: Add intrinsic support for bit rotation"
Andreas Gampe [Mon, 19 Oct 2015 22:06:00 +0000 (22:06 +0000)]
Merge "MIPS64: Add intrinsic support for bit rotation"

8 years agoMIPS64: Add intrinsic support for bit rotation
Chris Larsen [Sat, 3 Oct 2015 00:25:58 +0000 (17:25 -0700)]
MIPS64: Add intrinsic support for bit rotation

- int java.lang.Integer.rotateLeft(int i, int distance)
- int java.lang.Long.rotateLeft(long i, int distance)

Change-Id: I048ebf310265c6b20a80108673a7931cbeee0513

8 years agoMerge "Added ability to generate induction range code."
Aart Bik [Mon, 19 Oct 2015 20:52:50 +0000 (20:52 +0000)]
Merge "Added ability to generate induction range code."

8 years agoMerge "Keep dex files live in class table"
Mathieu Chartier [Mon, 19 Oct 2015 19:54:44 +0000 (19:54 +0000)]
Merge "Keep dex files live in class table"

8 years agoAdded ability to generate induction range code.
Aart Bik [Thu, 15 Oct 2015 00:44:55 +0000 (17:44 -0700)]
Added ability to generate induction range code.

Rationale: used by dynamic BCE (done in another CL).

Change-Id: Ia6ce75da57b5298fba74622822ae0bae69c74188

8 years agoKeep dex files live in class table
Mathieu Chartier [Sat, 17 Oct 2015 19:46:42 +0000 (12:46 -0700)]
Keep dex files live in class table

The DexFile.loadClass API allows callers to load classes using a
dex file without having that dex file owned by the specified class
loader. We now add the dex file to the class table to make sure it
stays live until the class loader is unreachable.

Fixes interpreter gcstress test 087 with 64 bit.

Bug: 22720414
Change-Id: Ia4341149f45b6293312f8b275c7a68cea179f718

8 years agoMerge "Generalize codegen and simplification of deopt."
Aart Bik [Mon, 19 Oct 2015 18:42:59 +0000 (18:42 +0000)]
Merge "Generalize codegen and simplification of deopt."

8 years agoGeneralize codegen and simplification of deopt.
Aart Bik [Mon, 19 Oct 2015 18:05:03 +0000 (11:05 -0700)]
Generalize codegen and simplification of deopt.

Rationale: the de-opt instruction is very similar to an if,
           so the existing assumption that it always has a
           conditional "under the hood" is very unsafe, since
           optimizations may have replaced conditionals with
           actual values; this CL generalizes handling of deopt.

Change-Id: I1c6cb71fdad2af869fa4714b38417dceed676459

8 years agoMerge "ART: Replace an "ALWAYS_INLINE" with "inline" to fix build."
Vladimir Marko [Mon, 19 Oct 2015 17:20:53 +0000 (17:20 +0000)]
Merge "ART: Replace an "ALWAYS_INLINE" with "inline" to fix build."

8 years agoART: Replace an "ALWAYS_INLINE" with "inline" to fix build.
Vladimir Marko [Mon, 19 Oct 2015 17:18:27 +0000 (18:18 +0100)]
ART: Replace an "ALWAYS_INLINE" with "inline" to fix build.

Change-Id: I61e6806737589266b36ab7a33561da7e1f8c02ca

8 years agoMerge "Clean up OatFile."
Vladimir Marko [Mon, 19 Oct 2015 16:57:22 +0000 (16:57 +0000)]
Merge "Clean up OatFile."

8 years agoMerge "MIPS64: Add intrinsic support for bit rotation"
Andreas Gampe [Mon, 19 Oct 2015 15:45:55 +0000 (15:45 +0000)]
Merge "MIPS64: Add intrinsic support for bit rotation"

8 years agoClean up OatFile.
Vladimir Marko [Fri, 16 Oct 2015 10:23:41 +0000 (11:23 +0100)]
Clean up OatFile.

In Setup(), avoid reading beyond the end and use the %zu
format specifier instead of %zd for size_t output.

Make the .bss section pointers non-const.

Change-Id: Ic8f066effe8037b552d8e911c6a5d17370d79ff4

8 years agoMIPS64: Add intrinsic support for bit rotation
Chris Larsen [Wed, 23 Sep 2015 00:54:15 +0000 (17:54 -0700)]
MIPS64: Add intrinsic support for bit rotation

- int java.lang.Integer.rotateRight(int i, int distance)
- int java.lang.Long.rotateRight(long i, int distance)

Assembler tests for new MIPS instructions will be provided in a
separate patch.

Change-Id: I6dd4786e2d5f674bf56ff3d5afd321bb1bef589e

8 years agoMerge "MIPS64: Add intrinsics support for trailing zeros"
Andreas Gampe [Mon, 19 Oct 2015 15:12:57 +0000 (15:12 +0000)]
Merge "MIPS64: Add intrinsics support for trailing zeros"

8 years agoMIPS64: Add intrinsics support for trailing zeros
Chris Larsen [Tue, 22 Sep 2015 23:02:40 +0000 (16:02 -0700)]
MIPS64: Add intrinsics support for trailing zeros

- int java.lang.Integer.numberOfTrailingZeros(int i)
- int java.lang.Long.numberOfTrailingZeros(long i)

Change-Id: I0fc1c2629738de9047313b6511b490639eef68f3

8 years agoBlock signals before invoking special or user handlers
jgu21 [Tue, 22 Sep 2015 07:47:43 +0000 (03:47 -0400)]
Block signals before invoking special or user handlers

1. Block signals marked in sa_mask before invoking user handler
   if not in old style.
2. Block all signals before invoking special signal handler.

Change-Id: Ie1283e97ed28ee3421df584352cd62cb107264bc
Signed-off-by: jgu21 <jinghui.gu@intel.com>
8 years agoMerge "MIPS64: Implement intrinsics from sun.misc.Unsafe:"
Andreas Gampe [Sat, 17 Oct 2015 00:17:20 +0000 (00:17 +0000)]
Merge "MIPS64: Implement intrinsics from sun.misc.Unsafe:"

8 years agoMIPS64: Implement intrinsics from sun.misc.Unsafe:
Chris Larsen [Sat, 5 Sep 2015 06:38:16 +0000 (23:38 -0700)]
MIPS64: Implement intrinsics from sun.misc.Unsafe:

- int getInt(Object, long)
- int getIntVolatile(Object, long)
- long getLong(Object, long)
- long getLongVolatile(Object, long)
- Object getObject(Object, long)
- Object getObjectVolatile(Object, long)
- void putInt(Object, long, int)
- void putOrderedInt(Object, long, int)
- void putIntVolatile(Object, long, int)
- void putObject(Object, long, Object)
- void putOrderedObject(Object, long, Object)
- void putObjectVolatile(Object, long, Object)
- void putLong(Object, long, long)
- void putOrderedLong(Object, long, long)
- void putLongVolatile(Object, long, long)

The compareAndSwap*() functions will be delivered in a separate patch.

Change-Id: I94238254b2f9df017d58fa9a4bb38632f6479472

8 years agoMerge "Allow changing the optimization level of a build with env variable."
Alex Light [Sat, 17 Oct 2015 00:00:30 +0000 (00:00 +0000)]
Merge "Allow changing the optimization level of a build with env variable."

8 years agoMerge "MIPS64: Additional assember tests:"
Andreas Gampe [Fri, 16 Oct 2015 22:17:56 +0000 (22:17 +0000)]
Merge "MIPS64: Additional assember tests:"

8 years agoMerge "MIPS64: Implement intrinsics from java.lang.String:"
Andreas Gampe [Fri, 16 Oct 2015 21:42:10 +0000 (21:42 +0000)]
Merge "MIPS64: Implement intrinsics from java.lang.String:"

8 years agoChange dex_location_ from const char* to std::string.
Richard Uhler [Thu, 15 Oct 2015 22:12:23 +0000 (15:12 -0700)]
Change dex_location_ from const char* to std::string.

Because we tend to use the dex_location_ as an std::string fairly
often.

Change-Id: Ida9624c9cb12c8ad30577146f1e6e97e25edc155

8 years agoMerge "Revert "Revert "Implement rosalloc fast path in assembly for 32 bit arm."""
Hiroshi Yamauchi [Fri, 16 Oct 2015 17:18:53 +0000 (17:18 +0000)]
Merge "Revert "Revert "Implement rosalloc fast path in assembly for 32 bit arm."""

8 years agoMerge "Fix mips64 cfi test"
Mathieu Chartier [Fri, 16 Oct 2015 16:34:26 +0000 (16:34 +0000)]
Merge "Fix mips64 cfi test"

8 years agoFix mips64 cfi test
Mathieu Chartier [Fri, 16 Oct 2015 16:29:31 +0000 (09:29 -0700)]
Fix mips64 cfi test

Change-Id: I93224f29b23473fb9f2f6631a62949fdf2e8f888

8 years agoMerge "Fix in reference type propagation"
Calin Juravle [Fri, 16 Oct 2015 16:29:23 +0000 (16:29 +0000)]
Merge "Fix in reference type propagation"

8 years agoFix in reference type propagation
Calin Juravle [Fri, 16 Oct 2015 15:28:46 +0000 (16:28 +0100)]
Fix in reference type propagation

We miss updating the type of objects if their nullability gets updated
first.

Bug: 25008765
Change-Id: Id1a753d7d5b7b0d5ed708c325bd00a36240925fb

8 years agoMerge "ART: Fix Mips64 JNI Calling Convention"
Vladimir Marko [Fri, 16 Oct 2015 16:13:34 +0000 (16:13 +0000)]
Merge "ART: Fix Mips64 JNI Calling Convention"

8 years agoMerge "Change hash table load factors"
Mathieu Chartier [Fri, 16 Oct 2015 15:47:08 +0000 (15:47 +0000)]
Merge "Change hash table load factors"

8 years agoChange hash table load factors
Mathieu Chartier [Thu, 15 Oct 2015 16:19:15 +0000 (09:19 -0700)]
Change hash table load factors

Changed class table and intern table load factors to query the
runtime. The runtime returns load factors based on whether or not we
are a low ram device.

DescriptorEquals time for class linking goes from 10% -> 1.2% for
compiling GmsCore with interpret only.

Added test.

Bug: 24917584

Change-Id: Iaaf5d2eab1b0c2d188d299e4bc1852cdb3801173

8 years agoART: Fix Mips64 JNI Calling Convention
Vladimir Marko [Wed, 2 Sep 2015 20:23:32 +0000 (21:23 +0100)]
ART: Fix Mips64 JNI Calling Convention

The frame size did not include RA. RA is part of the core spill
mask, and implicitly spilled in BuildFrame. Count this.

Change-Id: Iab7565c2496ee99660c7faa39a07a2c87be53756

8 years agoMerge "ARM64: Better recognition of constants encodable as immediates."
Nicolas Geoffray [Fri, 16 Oct 2015 08:36:15 +0000 (08:36 +0000)]
Merge "ARM64: Better recognition of constants encodable as immediates."

8 years agoARM64: Better recognition of constants encodable as immediates.
Alexandre Rames [Fri, 16 Oct 2015 08:08:46 +0000 (09:08 +0100)]
ARM64: Better recognition of constants encodable as immediates.

When the right-hand side input is a constant, VIXL will automatically
switch between add and sub (or between similar pairs of instructions).

Change-Id: Icf05237b8653c409618f44e45049df87baf0f4c6

8 years agoMerge "Parse runtime compiler options for JIT"
Andreas Gampe [Fri, 16 Oct 2015 02:56:15 +0000 (02:56 +0000)]
Merge "Parse runtime compiler options for JIT"

8 years agoParse runtime compiler options for JIT
Mathieu Chartier [Fri, 16 Oct 2015 01:19:01 +0000 (18:19 -0700)]
Parse runtime compiler options for JIT

For the case where the CppDefines do not match the device the JIT is
running on.

Sample logcat output to prove it works:
JIT instruction set variant krait
JIT instruction set features default

Bug: 24982714

Change-Id: I1f4991a5d7cdc6101d1b0ecbcb39fb26dd20180a

8 years agoMerge "Use ATTRIBUTE_UNUSED more."
Andreas Gampe [Fri, 16 Oct 2015 01:07:57 +0000 (01:07 +0000)]
Merge "Use ATTRIBUTE_UNUSED more."

8 years agoMerge "Fix race in ART 079-phantom"
Mathieu Chartier [Thu, 15 Oct 2015 23:47:03 +0000 (23:47 +0000)]
Merge "Fix race in ART 079-phantom"

8 years agoRevert "Revert "Implement rosalloc fast path in assembly for 32 bit arm.""
Hiroshi Yamauchi [Thu, 15 Oct 2015 19:26:57 +0000 (12:26 -0700)]
Revert "Revert "Implement rosalloc fast path in assembly for 32 bit arm.""

With a heap poisoning fix.

This reverts commit cf91c7d973f3b2f491abc61d47c141782c96d46e.

Bug: 9986565
Change-Id: Ia72edbde65ef6119e1931a77cc4c595a0b80ce31

8 years agoUse ATTRIBUTE_UNUSED more.
Roland Levillain [Wed, 26 Aug 2015 17:34:03 +0000 (18:34 +0100)]
Use ATTRIBUTE_UNUSED more.

Use it in lieu of UNUSED(), which had some incorrect uses.

Change-Id: If247dce58b72056f6eea84968e7196f0b5bef4da

8 years agoMerge "ART: Add simple null alias tracking for lock counting"
Andreas Gampe [Thu, 15 Oct 2015 17:32:36 +0000 (17:32 +0000)]
Merge "ART: Add simple null alias tracking for lock counting"

8 years agoART: Add simple null alias tracking for lock counting
Andreas Gampe [Wed, 14 Oct 2015 19:55:48 +0000 (12:55 -0700)]
ART: Add simple null alias tracking for lock counting

Null is the only literal for objects, and one may lock and unlock
on different registers containing null, which is still balanced.

Bug: 23502994
Change-Id: Ibfbf1b8c2aa7d1409e3e426988d2d15efe1f2d0d

8 years agoMerge "Added support for unsigned comparisons"
Aart Bik [Thu, 15 Oct 2015 16:18:05 +0000 (16:18 +0000)]
Merge "Added support for unsigned comparisons"

8 years agoMerge "ART: Use .bss section for dex cache arrays."
Vladimir Marko [Thu, 15 Oct 2015 16:01:16 +0000 (16:01 +0000)]
Merge "ART: Use .bss section for dex cache arrays."

8 years agoMerge "Fix monitor contention logging to support negative line numbers"
Brian Carlstrom [Thu, 15 Oct 2015 15:55:56 +0000 (15:55 +0000)]
Merge "Fix monitor contention logging to support negative line numbers"

8 years agoMerge "Fix a sign-extension bug in JValue."
Vladimir Marko [Thu, 15 Oct 2015 15:53:39 +0000 (15:53 +0000)]
Merge "Fix a sign-extension bug in JValue."

8 years agoMerge "Allocate dex cache arrays in their class loader's linear alloc"
Mathieu Chartier [Thu, 15 Oct 2015 15:52:53 +0000 (15:52 +0000)]
Merge "Allocate dex cache arrays in their class loader's linear alloc"

8 years agoART: Use .bss section for dex cache arrays.
Vladimir Marko [Tue, 8 Sep 2015 12:47:48 +0000 (13:47 +0100)]
ART: Use .bss section for dex cache arrays.

Change-Id: I5fd507973b56f6a662a02a8c1dd9ac4493fb7b36

8 years agoAllocate dex cache arrays in their class loader's linear alloc
Mathieu Chartier [Wed, 14 Oct 2015 17:55:30 +0000 (10:55 -0700)]
Allocate dex cache arrays in their class loader's linear alloc

Fixes memory leak for class unloading where the dex cache arrays
used to be in the runtime linear alloc which never got freed.

TODO: Some of the callers like the compiler just use the runtime
linear alloc. We could clean this up if we want to have class
unloading during compilation for some reason.

Added regression test.

Bug: 22720414

Change-Id: Ia50333a06a339efbdaedb5ad94b7a1ae841124ec

8 years agoMerge "Move x86 constant area code to its own file"
Calin Juravle [Thu, 15 Oct 2015 12:35:37 +0000 (12:35 +0000)]
Merge "Move x86 constant area code to its own file"

8 years agoMerge "Revert "load store elimination.""
Nicolas Geoffray [Thu, 15 Oct 2015 10:33:25 +0000 (10:33 +0000)]
Merge "Revert "load store elimination.""

8 years agoRevert "load store elimination."
Nicolas Geoffray [Thu, 15 Oct 2015 10:30:18 +0000 (10:30 +0000)]
Revert "load store elimination."

Breaks libcore tests:

  libcore.java.lang.ref.FinalizeTest#testWatchdogDoesNotFailForObjectsThatAreNearTheDeadline
  libcore.java.util.ResourceLeakageDetectorTest#testDetectsUnclosedCloseGuard
  org.apache.harmony.tests.java.lang.ref.ReferenceTest#test_finalizeReferenceInteraction

This reverts commit 589dac7f0ce078d19aad7e35bb0195c47ddf01d2.

Change-Id: I55115765c10762d5bc152d3425e4622560d8b9f4

8 years agoMerge "load store elimination."
Mingyao Yang [Thu, 15 Oct 2015 08:47:48 +0000 (08:47 +0000)]
Merge "load store elimination."

8 years agoload store elimination.
Mingyao Yang [Mon, 24 Aug 2015 18:21:42 +0000 (11:21 -0700)]
load store elimination.

This adds a pass to eliminate some unnecessary heap loads/stores. It
first collects heap locations and then tracks values stored to those heap
locations. Alias analysis is done based on offset, type, singleton,
pre-existence, etc.

Change-Id: I11a9d8ef20d1b2f245607eb25118e9aff9be472a

8 years agoMerge "Revert "Implement rosalloc fast path in assembly for 32 bit arm.""
Nicolas Geoffray [Thu, 15 Oct 2015 07:30:00 +0000 (07:30 +0000)]
Merge "Revert "Implement rosalloc fast path in assembly for 32 bit arm.""

8 years agoRevert "Implement rosalloc fast path in assembly for 32 bit arm."
Nicolas Geoffray [Thu, 15 Oct 2015 07:29:38 +0000 (07:29 +0000)]
Revert "Implement rosalloc fast path in assembly for 32 bit arm."

Tentative. Looks like heap poisoning breaks with this change.

bug: 9986565

This reverts commit e6316940db61faead36f9642cce137d41fc8f606.

Change-Id: I5c63758221464fe319315f40ae79c656048faed0

8 years agoMerge "Make the run-test makefile check if we have python3"
Alex Light [Thu, 15 Oct 2015 00:42:12 +0000 (00:42 +0000)]
Merge "Make the run-test makefile check if we have python3"

8 years agoAllow changing the optimization level of a build with env variable.
Alex Light [Wed, 14 Oct 2015 23:21:17 +0000 (16:21 -0700)]
Allow changing the optimization level of a build with env variable.

This is useful for debugging.

Change-Id: I60e61cdb53a00d74cf619d56991f9d11ab9ae0c4

8 years agoMerge "Fix structural class checks"
Mathieu Chartier [Wed, 14 Oct 2015 23:13:43 +0000 (23:13 +0000)]
Merge "Fix structural class checks"

8 years agoFix structural class checks
Mathieu Chartier [Tue, 13 Oct 2015 01:13:39 +0000 (18:13 -0700)]
Fix structural class checks

Enabled for debug builds to prevent bit rotting. Changed
DexFileAndClassPair to work with std::queue.

Re-enabled structural check tests.

Change-Id: Ia981564650bf1c7e418d8a73efcc15733ddf7501