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Nicolas Geoffray [Mon, 5 Oct 2015 09:12:14 +0000 (09:12 +0000)]
Merge "Fix typo from previous commit."
Nicolas Geoffray [Mon, 5 Oct 2015 08:51:36 +0000 (09:51 +0100)]
Fix typo from previous commit.
core_dex2oat_dependency has a '|' dependency, so we should do :=
instead of += to force recompilation of the image.
Change-Id: Ic59b86666fa69038a67459e7be11c57c20bf815b
Nicolas Geoffray [Mon, 5 Oct 2015 07:41:02 +0000 (07:41 +0000)]
Merge "Revert "Don't use floating point callee saves in debuggable.""
Nicolas Geoffray [Mon, 5 Oct 2015 07:40:35 +0000 (07:40 +0000)]
Revert "Don't use floating point callee saves in debuggable."
bug:
24602865
bug:
24605078
This reverts commit
88a95ba893fcda974d492917dd77a9b11693dbf2.
Change-Id: Iba97eeab5c2ba725f66cc138f740dac337344828
Nicolas Geoffray [Mon, 5 Oct 2015 07:38:17 +0000 (07:38 +0000)]
Merge "Change IllegalAccess/IncompatibleClassChange order."
Calin Juravle [Sat, 3 Oct 2015 02:45:06 +0000 (02:45 +0000)]
Merge "Add aarch64 and mips64 support for testing 64 bit field set."
Calin Juravle [Fri, 2 Oct 2015 22:56:06 +0000 (23:56 +0100)]
Add aarch64 and mips64 support for testing 64 bit field set.
Change-Id: Ibc4a9aecca19a7c8bee5404730d64fbeda9bb2e2
Alex Light [Fri, 2 Oct 2015 21:40:34 +0000 (21:40 +0000)]
Merge "Move getPublicFieldRecursive to native JNI"
Mathieu Chartier [Fri, 2 Oct 2015 20:53:48 +0000 (20:53 +0000)]
Merge "Perform write barrier on declaring class when adding instrumentation"
Mathieu Chartier [Fri, 2 Oct 2015 20:08:39 +0000 (13:08 -0700)]
Perform write barrier on declaring class when adding instrumentation
Since the instrumentation is marked from the declaring class we need
to mark the card so that mod-union tables and card rescanning know
about the update.
This fixes some moving GC crashes on eng builds.
Bug:
24133607
(cherry picked from commit
b5bba5966045258fd8b755fb65e381cd7fb9c311)
Change-Id: Ibe8430e32e161d33ce0a6782e8dc252e5c86c8da
Richard Uhler [Fri, 2 Oct 2015 19:52:39 +0000 (19:52 +0000)]
Merge "Generate an hprof file to test ahat."
Mathieu Chartier [Fri, 2 Oct 2015 16:40:06 +0000 (16:40 +0000)]
Merge "Change DecodeWeakGlobal to DecodeJObject for class unloading"
Nicolas Geoffray [Fri, 2 Oct 2015 16:14:53 +0000 (17:14 +0100)]
Change IllegalAccess/IncompatibleClassChange order.
This is to have the same order as ClassLinker::ResolveMethod. In
a JIT environment, hitting the dex cache would not make it to the
expected IllegalAccessError and we would throw the wrong exception.
Change-Id: Ifc70f1a93260a24e952fa7a659be1be5bdc666de
Vladimir Marko [Fri, 2 Oct 2015 16:03:24 +0000 (16:03 +0000)]
Merge "ART: Use an iterative way in DoDFSPreOrderSSARename()"
Nicolas Geoffray [Fri, 2 Oct 2015 15:15:47 +0000 (15:15 +0000)]
Merge "KNOWN_BROKEN/FAILING does not work for gtests."
Nicolas Geoffray [Fri, 2 Oct 2015 13:41:18 +0000 (14:41 +0100)]
KNOWN_BROKEN/FAILING does not work for gtests.
Instead disable the test in the gtest file.
Change-Id: Iede5de7ca572c9454437981a5fa63cda444d0497
Nicolas Geoffray [Fri, 2 Oct 2015 11:39:37 +0000 (11:39 +0000)]
Merge "Fix lint error."
Nicolas Geoffray [Fri, 2 Oct 2015 11:38:40 +0000 (12:38 +0100)]
Fix lint error.
Change-Id: Icb10d23bdac6881b48d2025cac76dc130aefbf73
Nicolas Geoffray [Fri, 2 Oct 2015 10:36:22 +0000 (10:36 +0000)]
Merge "Test fails on mips."
Nicolas Geoffray [Fri, 2 Oct 2015 10:34:17 +0000 (10:34 +0000)]
Merge "Do more inlining when JITting."
Nicolas Geoffray [Fri, 2 Oct 2015 09:39:55 +0000 (10:39 +0100)]
Test fails on mips.
bug:
24596015
Change-Id: Iad6ab18b287b398af82b6a0574cb74204619755d
Nicolas Geoffray [Thu, 1 Oct 2015 13:34:20 +0000 (14:34 +0100)]
Do more inlining when JITting.
We now check the verification status of the class.
This triggered a bug when an inlined method was not compiled
(typically in a JIT configuration), and the path for deopting in
StackVisitor was using the wrong ArtMethod in order to know the
compiler that compiled the current frame.
Change-Id: I81d3ca0cf5cd3864b83b63dd954c58e1f2adaad4
Nicolas Geoffray [Fri, 2 Oct 2015 08:01:09 +0000 (08:01 +0000)]
Merge "Don't force the boot image to using quick."
Calin Juravle [Fri, 2 Oct 2015 06:40:57 +0000 (06:40 +0000)]
Merge "Fix x86_64 gtest."
Calin Juravle [Fri, 2 Oct 2015 06:27:51 +0000 (07:27 +0100)]
Fix x86_64 gtest.
Calling convention for setting a 64bit field changed.
The CL fixes the test for x86_64 and disable it for other arches.
Change-Id: Iea3df0965f65b10c59ed975f91ca8069fde6e13c
Calin Juravle [Fri, 2 Oct 2015 01:53:08 +0000 (01:53 +0000)]
Merge "Enable compilation of members with access check failures."
Calin Juravle [Fri, 2 Oct 2015 01:52:46 +0000 (01:52 +0000)]
Merge "Revert "Revert "Support unresolved fields in optimizing""
Calin Juravle [Thu, 17 Sep 2015 13:15:12 +0000 (14:15 +0100)]
Enable compilation of members with access check failures.
Change-Id: I0de73099b53612072c3e6f1235c22f96339fe440
Calin Juravle [Tue, 29 Sep 2015 03:52:17 +0000 (04:52 +0100)]
Revert "Revert "Support unresolved fields in optimizing"
The CL also changes the calling convetion for 64bit static field set
to use kArg2 instead of kArg1. This allows optimizing to keep
the asumptions:
- arm pairs are always of form (even_reg, odd_reg)
- ecx_edx is not used as a register on x86.
This reverts commit
e6f49b47b6a4dc9c7684e4483757872cfc7ff1a1.
Change-Id: I93159917565824084abc96775f31be1a4249f2f3
Mathieu Chartier [Fri, 2 Oct 2015 01:23:04 +0000 (01:23 +0000)]
Merge "Make SetStateUnsafe run checkpoints before going to suspended"
Mathieu Chartier [Thu, 1 Oct 2015 22:58:41 +0000 (15:58 -0700)]
Make SetStateUnsafe run checkpoints before going to suspended
This prevents cases where we can get a checkpoint request in runnable
and then unsafe set to suspended. This was bad behavior since the
checkpoint may not be run in a timely manner.
Bug:
24191051
Change-Id: I73605c1a1154f67699f3902141f3232ab064793f
Hiroshi Yamauchi [Fri, 2 Oct 2015 01:01:25 +0000 (01:01 +0000)]
Merge "Improvements for table lookup read barriers."
Hiroshi Yamauchi [Thu, 1 Oct 2015 03:12:11 +0000 (20:12 -0700)]
Improvements for table lookup read barriers.
- Implement fast paths for the GC root read barrier routines.
- Avoid unnecessary CAS operations.
Bug:
12687968
Change-Id: Iceef44e253062af5bf2295a521a9c64403deafe1
Mathieu Chartier [Fri, 2 Oct 2015 00:08:44 +0000 (17:08 -0700)]
Change DecodeWeakGlobal to DecodeJObject for class unloading
DecodeWeakGlobal returns the sentinel object for cleared JNI weak
globals. This was causing a memory leak since it wouldn't delete
class tables and linear allocs due to never returning null. The bug
was found by yamauchi.
Bug:
22720414
Change-Id: Iff4681495232b9a9756dbdb51d10ea72691a85dd
Alex Light [Thu, 1 Oct 2015 20:35:09 +0000 (13:35 -0700)]
Move getPublicFieldRecursive to native JNI
Benchmark: libcore/benchmarks/src/benchmarks/regression/ReflectionBenchmark.java
Previous benchmarks:
Class_getField 814.26 ns; σ=6.44 ns @ 3 trials
GetInterfaceStaticField 1552.28 ns; σ=38.22 ns @ 10 trials
GetSuperClassField 939.85 ns; σ=2.94 ns @ 3 trials
New benchmarks:
Class_getField 735.97 ns; σ=0.98 ns @ 3 trials
GetInterfaceStaticField 1178.98 ns; σ=6.14 ns @ 3 trials
GetSuperClassField 853.76 ns; σ=16.86 ns @ 10 trials
Bug:
24209213
Change-Id: I08073cb36b007ac33af010dab917a6f1e51107c0
Mathieu Chartier [Thu, 1 Oct 2015 22:08:56 +0000 (22:08 +0000)]
Merge "Add more error printing to TransitionFromSuspendedToRunnable"
Andreas Gampe [Thu, 1 Oct 2015 22:05:49 +0000 (22:05 +0000)]
Merge "Revert "Revert "ART: Remove unnecessary SHARED_REQUIRES in ArtMethod"""
Mathieu Chartier [Thu, 1 Oct 2015 21:46:29 +0000 (14:46 -0700)]
Add more error printing to TransitionFromSuspendedToRunnable
Bug:
24191051
Change-Id: I5c66ba5c76bf86e8d603110989b9da883ca4ca65
Andreas Gampe [Thu, 1 Oct 2015 20:29:43 +0000 (20:29 +0000)]
Merge "MIPS64: Implement intrinsic java.lang.Thread.currentThread()"
Nicolas Geoffray [Thu, 1 Oct 2015 17:41:27 +0000 (17:41 +0000)]
Merge "Fix another poisoning problem."
Nicolas Geoffray [Thu, 1 Oct 2015 14:50:27 +0000 (15:50 +0100)]
Fix another poisoning problem.
We were using the wrong temp.
Change-Id: Id79d5079cc85f61eb1a45d741a67f24d33e8fa03
Richard Uhler [Thu, 10 Sep 2015 23:45:54 +0000 (16:45 -0700)]
Generate an hprof file to test ahat.
This change sets up the infrastructure to write test cases for ahat
that make use of an hprof file automatically generated from a sample
program.
Change-Id: Id11f656afb69c96a26655cc4caeb745ad844f431
David Brazdil [Thu, 1 Oct 2015 14:16:40 +0000 (14:16 +0000)]
Merge "ART: Fix a static_cast int32_t -> uint64_t bug."
David Brazdil [Thu, 1 Oct 2015 13:32:56 +0000 (14:32 +0100)]
ART: Fix a static_cast int32_t -> uint64_t bug.
HConstant::GetValueAsUint64 is used by SsaChecker to verify that
equivalent phis are created only for untyped constants. The test
would fail because a static_cast would sign extend the value of the
IntConstant.
Bug:
24561315
Change-Id: I818ce6a2080994a7c4395d084c1df7fd615a246d
Nicolas Geoffray [Thu, 1 Oct 2015 10:47:57 +0000 (10:47 +0000)]
Merge "CUSTOM_TARGET_LINKER is set by the buildbot already."
Nicolas Geoffray [Thu, 1 Oct 2015 10:41:17 +0000 (10:41 +0000)]
Merge "Fix poisoining bug in arm64."
Nicolas Geoffray [Thu, 1 Oct 2015 09:32:19 +0000 (10:32 +0100)]
Don't force the boot image to using quick.
Instead, put the debuggable flag.
Also, remove obsolete ART_USE_OPTIMIZING_COMPILER environment
variable.
Change-Id: Idde00da0d063aa461faa0308134f3b420de9fe0a
Nicolas Geoffray [Thu, 1 Oct 2015 09:27:52 +0000 (10:27 +0100)]
Fix poisoining bug in arm64.
Change-Id: I30ca7f237009d81c9d83fabb6a4c76bf4c74d451
David Brazdil [Thu, 1 Oct 2015 08:57:17 +0000 (08:57 +0000)]
Merge "Mark one more Checker test broken for mips32"
David Brazdil [Thu, 1 Oct 2015 08:55:45 +0000 (09:55 +0100)]
Mark one more Checker test broken for mips32
Change-Id: I5289e91ff4b8bc530530eef000091c52f96fcc45
Nicolas Geoffray [Thu, 1 Oct 2015 07:34:40 +0000 (07:34 +0000)]
Merge "Optimize ArraySet for x86/x64/arm/arm64."
Andreas Gampe [Wed, 30 Sep 2015 20:05:24 +0000 (20:05 +0000)]
Revert "Revert "ART: Remove unnecessary SHARED_REQUIRES in ArtMethod""
This reverts commit
38b8287004770e4d20dcc0e0fe4697060917ec72.
Do not always use ScopedObjectAccess. The GC might call this during
sanity checking, at which point the state is not runnable, but the
mutator lock is still held.
Currently needs an ugly NO_THREAD_SAFETY_ANALYSIS helper, as the
assert isn't correctly handled (establishing the held mutator lock).
Change-Id: Ie79e85e2afedc9b989382d88155b09e426fe7f75
Andreas Gampe [Thu, 1 Oct 2015 00:30:40 +0000 (00:30 +0000)]
Merge "ART: Fix test"
Andreas Gampe [Thu, 1 Oct 2015 00:25:15 +0000 (17:25 -0700)]
ART: Fix test
Fix a missing rename after
89df7bfc41a4de9685f84e7db07f77db3fd485fc.
Change-Id: I67c8dfd45ff9d4d6b6b005df20c17ba4e453c378
Andreas Gampe [Wed, 30 Sep 2015 22:09:41 +0000 (22:09 +0000)]
Merge "ART: Refactor libarttest C++ code"
Kenny Root [Wed, 30 Sep 2015 21:42:02 +0000 (21:42 +0000)]
Merge "Tidy up spelling"
Hiroshi Yamauchi [Wed, 30 Sep 2015 21:33:53 +0000 (21:33 +0000)]
Merge "Use free lists instead of bitmaps within rosalloc runs."
Hiroshi Yamauchi [Thu, 24 Sep 2015 18:20:29 +0000 (11:20 -0700)]
Use free lists instead of bitmaps within rosalloc runs.
Speedups (CMS GC/N5)
BinaryTrees: 2008 -> 1694 ms (-16%)
MemAllocTest: 2303 -> 2076 ms (-10%)
TODO: Add assembly fast path code.
Bug:
9986565
Change-Id: I9dd7cbfd8e1ae083a399e70abaf2064a959f24fa
Andreas Gampe [Wed, 30 Sep 2015 20:13:21 +0000 (13:13 -0700)]
ART: Refactor libarttest C++ code
Refactor some libarttest JNI functions into a common directory, so
they can be easily used by multiple tests without code duplication.
This is preparation for better deoptimization state testing.
Change-Id: I43f7340b699b26930aabfd665c707e0485b17fc8
Kenny Root [Wed, 30 Sep 2015 20:09:51 +0000 (13:09 -0700)]
Tidy up spelling
To match the directory "compiler/optimizing" change the spelling of
comments.
Change-Id: I816da4836ce86f4a44ddd2754d8e788d77a27de3
Mathieu Chartier [Wed, 30 Sep 2015 18:34:18 +0000 (18:34 +0000)]
Merge "Revert "Revert "Keep internal stack trace methods declaring classes live"""
Nicolas Geoffray [Wed, 30 Sep 2015 17:48:51 +0000 (17:48 +0000)]
Merge "Don't use floating point callee saves in debuggable."
Vladimir Marko [Wed, 30 Sep 2015 17:46:01 +0000 (17:46 +0000)]
Merge "Optimizing: Tag even more arena allocations."
Nicolas Geoffray [Wed, 30 Sep 2015 16:18:14 +0000 (17:18 +0100)]
Don't use floating point callee saves in debuggable.
The runtime stubs don't save them, so GetVReg and SetVReg
won't work on them.
Not having callee saves will increase code size and reduce
performance of fp-heavy methods. But we need to do it for
propper debugging.
Change-Id: I40354c29718af49b6b3adf61d724d3bb93680107
Nicolas Geoffray [Fri, 25 Sep 2015 10:04:45 +0000 (11:04 +0100)]
Optimize ArraySet for x86/x64/arm/arm64.
Change-Id: I5bc8c6adf7f82f3b211f0c21067f5bb54dd0c040
Aart Bik [Wed, 30 Sep 2015 17:23:55 +0000 (17:23 +0000)]
Merge "Implemented trip-count safety information."
Mathieu Chartier [Wed, 30 Sep 2015 16:24:22 +0000 (09:24 -0700)]
Revert "Revert "Keep internal stack trace methods declaring classes live""
Fixed some code which used old stack trace representation in throwable.cc.
Bug:
22720414
This reverts commit
45a8522898702f6a725ae19d97bceedc8fc609a6.
Change-Id: I7385075caf649ce76da5d8866fd0031b9e8e5ef4
Aart Bik [Mon, 28 Sep 2015 23:25:56 +0000 (16:25 -0700)]
Implemented trip-count safety information.
As shown in the induction analysis presentation, trip-counts need to
deal with potential taken/not-taken situations (so that trip-count
is either valid in the full loop or just in the loop-body proper)
and potential finite/infinite situations (the latter can still be
analyzed but may need to run-time test later to guard against the
infinite conditions). This CL provides that information.
Change-Id: I0445d8e836b80a3614af217ce3e39d766e77b986
Nicolas Geoffray [Wed, 30 Sep 2015 12:41:47 +0000 (12:41 +0000)]
Merge "Make libcore timeout the same for all runs."
Nicolas Geoffray [Wed, 30 Sep 2015 11:02:21 +0000 (12:02 +0100)]
Make libcore timeout the same for all runs.
Looks like our mips32 devices need it too. Simply make
the timeout big enough for all run kinds.
Change-Id: I48a87eaef36c05e09c7ad82aaa003c7eb0d1ad6d
David Brazdil [Wed, 30 Sep 2015 10:59:28 +0000 (10:59 +0000)]
Merge "ART: Mark Checker tests broken for mips32"
David Brazdil [Wed, 30 Sep 2015 10:47:35 +0000 (11:47 +0100)]
ART: Mark Checker tests broken for mips32
We don't have a mips32 backend at the moment, so there is no graph
dump to run Checker on.
Change-Id: I9c90b93811aa7bbc849575ac1836c2d85da7e9ac
Nicolas Geoffray [Wed, 30 Sep 2015 09:20:32 +0000 (09:20 +0000)]
Merge "Revert "Revert "Enable optimizations with --debuggable."""
Nicolas Geoffray [Wed, 30 Sep 2015 08:15:15 +0000 (08:15 +0000)]
Merge "Add deoptimization test."
Nicolas Geoffray [Tue, 29 Sep 2015 18:00:03 +0000 (18:00 +0000)]
Revert "Revert "Enable optimizations with --debuggable.""
This reverts commit
b7d27a53cb280a943c0a63a9e0806cf8e3ae4cde.
Change-Id: I398c23863e4fd86a3112076417378d22efd08306
Nicolas Geoffray [Wed, 30 Sep 2015 07:20:50 +0000 (07:20 +0000)]
Merge "Revert "Keep internal stack trace methods declaring classes live""
Nicolas Geoffray [Wed, 30 Sep 2015 07:20:13 +0000 (07:20 +0000)]
Revert "Keep internal stack trace methods declaring classes live"
Breaks jdwp tests.
Bug:
22720414
This reverts commit
566fc926942ed57925627d1bd43e099938084f1e.
Change-Id: Ic3544e86af35bf748f9d47e0a4077dcdc206a821
Mathieu Chartier [Wed, 30 Sep 2015 01:17:00 +0000 (01:17 +0000)]
Merge "Keep internal stack trace methods declaring classes live"
Mathieu Chartier [Tue, 29 Sep 2015 17:21:55 +0000 (10:21 -0700)]
Keep internal stack trace methods declaring classes live
We now store the declaring classes in the internal stack trace to
make sure class unloading doesn't unload any classes owning methods
in the stack trace.
This fixes DexClassLoaderTest in libcore. Added regression test.
Bug:
22720414
Change-Id: I185f87c8ec0807e83f4661bd5bb5652dba6fc281
Andreas Gampe [Tue, 29 Sep 2015 22:22:40 +0000 (22:22 +0000)]
Merge "Revert "ART: Remove unnecessary SHARED_REQUIRES in ArtMethod""
Andreas Gampe [Tue, 29 Sep 2015 22:22:28 +0000 (22:22 +0000)]
Revert "ART: Remove unnecessary SHARED_REQUIRES in ArtMethod"
This reverts commit
6dd332933a570f5e413dd0d784481607798fbcf5.
Interestingly fails for sdk build.
Change-Id: I28d8fc05575ff1d744b4a831c32ef4414775561a
Andreas Gampe [Tue, 29 Sep 2015 21:18:07 +0000 (21:18 +0000)]
Merge "ART: Remove unnecessary SHARED_REQUIRES in ArtMethod"
Hiroshi Yamauchi [Tue, 29 Sep 2015 19:07:50 +0000 (19:07 +0000)]
Merge "Fix a mutator lock violation in the generic JNI end sequence."
Vladimir Marko [Tue, 29 Sep 2015 18:01:15 +0000 (19:01 +0100)]
Optimizing: Tag even more arena allocations.
Tag previously "Misc" arena allocations with more specific
allocation types. Move some native heap allocations to the
arena in BCE.
Bug:
23736311
Change-Id: If8ef15a8b614dc3314bdfb35caa23862c9d4d25c
Hiroshi Yamauchi [Tue, 29 Sep 2015 00:47:32 +0000 (17:47 -0700)]
Fix a mutator lock violation in the generic JNI end sequence.
artQuickGenericJniEndTrampoline() was accessing objects without a shared
mutator lock right after returning from a JNI call but before switching
to the runnable state.
This fixes crashes with table lookup read barriers enabled.
Bug:
12687968
Change-Id: I94ad9ca276750f58cb68b2fa9eb8cdeb371f021b
Andreas Gampe [Tue, 29 Sep 2015 18:21:43 +0000 (11:21 -0700)]
ART: Remove unnecessary SHARED_REQUIRES in ArtMethod
Move DCHECKs in GetAccessFlags into their own block and let them
acquire the mutator lock, if necessary. Then remove the old
annotations.
Change-Id: I29e24f17b001d0e16dc66c01a0f6450efb64ebc6
Nicolas Geoffray [Tue, 29 Sep 2015 17:30:24 +0000 (17:30 +0000)]
Merge "Revert "Enable optimizations with --debuggable.""
Nicolas Geoffray [Tue, 29 Sep 2015 17:30:10 +0000 (17:30 +0000)]
Revert "Enable optimizations with --debuggable."
Build error with gcc.
This reverts commit
43855ccb01703b188777fe59e1110e6a23803171.
Change-Id: I45abc7ee0943b2ad7bd644c88858891fc7a38ead
Nicolas Geoffray [Tue, 29 Sep 2015 17:05:26 +0000 (17:05 +0000)]
Merge "Enable optimizations with --debuggable."
Chao-ying Fu [Thu, 13 Aug 2015 00:52:35 +0000 (17:52 -0700)]
ART: Use an iterative way in DoDFSPreOrderSSARename()
This patch changes the recursion to an iterative implementation.
It tries to solve a stack overflow issue when installing
Facebook on some devices. The recursion reaches more than 2600
levels when compiling
"java.util.Map com.facebook.graphql.model.GraphQLNodeDeserializer.a()".
Change-Id: Ibe74359526e10fe6afa833e3bb46b6138aaf5435
Signed-off-by: Chao-ying Fu <chao-ying.fu@intel.com>
Mathieu Chartier [Tue, 29 Sep 2015 17:04:17 +0000 (17:04 +0000)]
Merge "Address some code comments"
Vladimir Marko [Tue, 29 Sep 2015 16:33:44 +0000 (16:33 +0000)]
Merge "Optimizing: Simplify UShr+And, Shr+And."
Jongwon Lee [Thu, 3 Sep 2015 17:33:07 +0000 (02:33 +0900)]
Add deoptimization test.
Test passes with single frame deopt. If we were to deopt the whole
stack, we would need to record (interpreter-)live dex registers at
call sites.
Change-Id: Iebdce60be3fa1b0255fe2fa5ef0cf0b442e061f9
Signed-off-by: Jongwon Lee <jong.won.lee@samsung.com>
Nicolas Geoffray [Tue, 29 Sep 2015 14:43:06 +0000 (15:43 +0100)]
Enable optimizations with --debuggable.
Change-Id: I8979e59ee081222687fda1c93ac0bf3acbbad936
Nicolas Geoffray [Tue, 29 Sep 2015 15:18:29 +0000 (15:18 +0000)]
Merge "Fix a bug in DeadPhiHandling around conflicting phis."
Nicolas Geoffray [Tue, 29 Sep 2015 12:42:22 +0000 (13:42 +0100)]
Fix a bug in DeadPhiHandling around conflicting phis.
Change-Id: I44ec40f71a7e05eb4295bea55f6045cb86017329
Nicolas Geoffray [Tue, 29 Sep 2015 13:56:31 +0000 (14:56 +0100)]
CUSTOM_TARGET_LINKER is set by the buildbot already.
Change-Id: I5adac0256c6b9e24e832d3bdbbed6a2917389c08
Vladimir Marko [Tue, 29 Sep 2015 14:56:04 +0000 (14:56 +0000)]
Merge "Optimizing: Tag arena allocations in code generators."
Vladimir Marko [Fri, 25 Sep 2015 13:44:17 +0000 (14:44 +0100)]
Optimizing: Simplify UShr+And, Shr+And.
Eliminate And from UShr+And if the And-mask contains all the
bits that can be non-zero after UShr. Transform Shr+And to
UShr if the And-mask precisely clears the shifted-in sign
bits.
This prepares for detecting the Rotate pattern, i.e.
(x << N) | (x >>> (SIZE - N))
in code that unnecessarily masks the UShr, for example
(x << 1) | ((x >>> 31) & 1) ,
or uses Shr, for example
(x << 8) | ((x >> 24) & 0xff) .
Change-Id: I684c4b752547d9b1057d0d4c4d44550bb1a3ffb4
Vladimir Marko [Tue, 29 Sep 2015 10:37:49 +0000 (10:37 +0000)]
Merge "Quick: Avoid shifting -1 left (undefined behavior)."