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Mathieu Chartier [Fri, 7 Nov 2014 19:45:41 +0000 (19:45 +0000)]
Merge "Add hash map, reduce excessive hashing"
Mathieu Chartier [Fri, 7 Nov 2014 00:35:45 +0000 (16:35 -0800)]
Add hash map, reduce excessive hashing
Changed the class def index to use a HashMap instead of unordered_map
so that we can use FindWithHash to reduce how often we need to compute
hashes.
Fixed a bug in ClassLinker::UpdateClass where we didn't properly
handle classes with the same descriptor but different class loaders.
Introduced by previous CL.
Before (fb launch):
1.74% art::ComputeModifiedUtf8Hash(char const*)
After:
0.95% art::ComputeModifiedUtf8Hash(char const*)
Bug:
18054905
Bug:
16828525
Change-Id: Iba2ee37c9837289e0ea187800ba4af322225a994
(cherry picked from commit
564ff985184737977aa26c485d0c1a413e530705)
Andreas Gampe [Fri, 7 Nov 2014 18:40:27 +0000 (18:40 +0000)]
Merge "ART: Use std::vector in GraphChecker"
Andreas Gampe [Fri, 7 Nov 2014 18:34:36 +0000 (10:34 -0800)]
ART: Use std::vector in GraphChecker
(Temporarily) move GraphChecker to use std::vector for errors, as
std::strings need to be destructed.
Bug:
18120045
Change-Id: I7d38001e6b1f3cee14299194d4515b985541d656
Nicolas Geoffray [Fri, 7 Nov 2014 16:36:51 +0000 (16:36 +0000)]
Merge "Silent cpplint on dex instruction switch."
Nicolas Geoffray [Fri, 7 Nov 2014 16:36:02 +0000 (16:36 +0000)]
Silent cpplint on dex instruction switch.
Change-Id: I57a2307c80d38ba29a16cac729bcf3a491549c30
Andreas Gampe [Fri, 7 Nov 2014 16:21:12 +0000 (16:21 +0000)]
Merge "ART: Fix valgrind"
Andreas Gampe [Fri, 7 Nov 2014 16:20:54 +0000 (16:20 +0000)]
Merge "ART: Refactor dex2oat"
Nicolas Geoffray [Fri, 7 Nov 2014 15:59:41 +0000 (15:59 +0000)]
Merge "Opt compiler: Fix HNot on ARM64."
Nicolas Geoffray [Fri, 7 Nov 2014 15:57:49 +0000 (15:57 +0000)]
Merge "Implement instanceof in optimizing."
Alexandre Rames [Fri, 7 Nov 2014 15:56:50 +0000 (15:56 +0000)]
Opt compiler: Fix HNot on ARM64.
Nicolas Geoffray [Fri, 7 Nov 2014 15:37:39 +0000 (15:37 +0000)]
Merge "Fix codegen_test: HNot has only one input."
Nicolas Geoffray [Fri, 7 Nov 2014 15:36:32 +0000 (15:36 +0000)]
Fix codegen_test: HNot has only one input.
Change-Id: I13e54d39dfbf80593f2e9592dbd286c54938e95a
Nicolas Geoffray [Thu, 6 Nov 2014 08:59:20 +0000 (08:59 +0000)]
Implement instanceof in optimizing.
- Only fast-path for now: null or same class.
- Use pQuickInstanceofNonTrivial for slow path.
Change-Id: Ic5196b94bef792f081f3cb4d15157058e1381e6b
Nicolas Geoffray [Fri, 7 Nov 2014 15:19:09 +0000 (15:19 +0000)]
Merge "Opt compiler: specify that inputs and outputs don't overlap on arm64."
Alexandre Rames [Thu, 6 Nov 2014 12:41:16 +0000 (12:41 +0000)]
Opt compiler: specify that inputs and outputs don't overlap on arm64.
Change-Id: I062b70c6534c0d203674dccddbf11f94da72cdb4
Nicolas Geoffray [Fri, 7 Nov 2014 14:43:52 +0000 (14:43 +0000)]
Merge "Do not update Out after it has a valid location."
Nicolas Geoffray [Fri, 7 Nov 2014 10:48:10 +0000 (10:48 +0000)]
Do not update Out after it has a valid location.
Slow paths use LocationSummary to know where to move
things around, and they are executed at the end of the
code generation.
This fix is needed for https://android-review.googlesource.com/#/c/113345/.
Change-Id: Id336c6409479b1de6dc839b736a7234d08a7774a
Nicolas Geoffray [Fri, 7 Nov 2014 14:37:28 +0000 (14:37 +0000)]
Merge "The test now uses libarttest.so, so fails in ndebug mode."
Nicolas Geoffray [Fri, 7 Nov 2014 14:32:42 +0000 (14:32 +0000)]
The test now uses libarttest.so, so fails in ndebug mode.
libarttest.so is linked against libartd.so, so running the
test with libart.so will fail.
Change-Id: I395d03b4b4e6b37d81c5066950afe521801410e4
Nicolas Geoffray [Fri, 7 Nov 2014 13:57:03 +0000 (13:57 +0000)]
Merge "Support floats and doubles in fields."
Nicolas Geoffray [Thu, 6 Nov 2014 15:15:31 +0000 (15:15 +0000)]
Support floats and doubles in fields.
Change-Id: I19832106633405403f0461b3fe13b268abe39db3
Narayan Kamath [Fri, 7 Nov 2014 13:13:36 +0000 (13:13 +0000)]
Merge "Fix build."
Narayan Kamath [Fri, 7 Nov 2014 13:13:23 +0000 (13:13 +0000)]
Merge "Fix thread priorities for unstarted threads."
Narayan Kamath [Fri, 7 Nov 2014 13:07:00 +0000 (13:07 +0000)]
Fix build.
This is due to CFLAGS differences between branches.
Change-Id: I170ac59401c10b394dd6b2c9eac167869d926fdc
Nicolas Geoffray [Fri, 7 Nov 2014 13:04:59 +0000 (13:04 +0000)]
Merge "Support TARGET_ARCH=64 with no 2ND_TARGET_ARCH."
Narayan Kamath [Tue, 7 Oct 2014 11:51:26 +0000 (12:51 +0100)]
Fix thread priorities for unstarted threads.
Calls to Thread.setPriority for unstarted threads now behave
similar to dalvik. Note that there's still some inconsistent
behaviour carried over from dalvik.
- high priority threads from bg_non_interactive processes are
not always moved to the SP_FOREGROUND cgroup.
- we do not attempt to adjust the cgroup of a native thread
that's attaching.
Note that on android, the system_server will change the
cgroups for all running threads in a process when it moves
into the foreground and background. It's by design that
threads in a background process can request to be moved
to the foreground by setting a higher priority.
bug:
17893086
(cherry picked from commit
1bd326a5e2aaff06a5bcae9cb2c42a4e8de31401)
Change-Id: Iad362f7c5c8697c349f2b6d7fcba69a4e141883e
Nicolas Geoffray [Fri, 7 Nov 2014 10:10:39 +0000 (10:10 +0000)]
Support TARGET_ARCH=64 with no 2ND_TARGET_ARCH.
This saves build time for the target defined in device/generic/armv8,
by only building 64bits bin and lib.
Change-Id: Ie2ad1411c127e60ca7569b4cbf4c0b52a4382d3e
Andreas Gampe [Wed, 5 Nov 2014 18:18:32 +0000 (10:18 -0800)]
ART: Refactor dex2oat
Take the huge dex2oat main function apart. Move to ScopedLogging.
Bug:
18276913
Bug:
17444504
Change-Id: Iab3d7437d60508088cb16bf33da0c5defbf7ae03
Andreas Gampe [Sat, 25 Oct 2014 05:13:45 +0000 (22:13 -0700)]
ART: Fix valgrind
Allow ValgrindMallocSpace wrapper for RosAlloc.Requires refactoring,
as ValgrindMallocSpace was bound to the signature of DlMallocSpace.
Also turn of native stack dumping when running under Valgrind to
work around b/
18119146.
Ritzperf before and after
Mean 3190.725 3082.475
Standard Error 11.68407 10.37911
Mode 3069 2980
Median 3182.5 3051.5
Variance 16382.117 12927.125
Standard Deviation 127.99264 113.69751
Kurtosis 1.
1065632 0.
3657799
Skewness 0.
9013805 0.
9117792
Range 644 528
Minimum 2991 2928
Maximum 3635 3456
Count 120 120
Bug:
18119146
Change-Id: I25558ea7cb578406011dede9d3d0bdbfee4ff4d5
The Android Open Source Project [Fri, 7 Nov 2014 01:43:39 +0000 (17:43 -0800)]
Merge remote-tracking branch 'goog/stage-aosp-master' into HEAD
Ian Rogers [Fri, 7 Nov 2014 00:58:31 +0000 (00:58 +0000)]
am
b7ce2074: Merge "Mac host doesn\'t define ART_USE_FUTEXES."
* commit '
b7ce2074ef43ff221cdec6ddba953f0b0c67447b':
Mac host doesn't define ART_USE_FUTEXES.
Mathieu Chartier [Fri, 7 Nov 2014 00:27:44 +0000 (00:27 +0000)]
Merge "Add hash set"
Mathieu Chartier [Mon, 3 Nov 2014 19:41:47 +0000 (11:41 -0800)]
Add hash set
More memory efficient than libcxx since we do not box the values.
Change intern table to use new hash set. Clean up intern table by
removing const casts and deleting unnecessary code.
Changed the class linker to use a hash set, also added a pre-zygote
class table.
5 samples of:
adb shell stop && adb shell start && sleep 60 && adb shell dumpsys meminfo
Before:
165929 kB: Native
175859 kB: Native
168434 kB: Native
166559 kB: Native
169958 kB: Native
After:
160972 kB: Native
159439 kB: Native
157204 kB: Native
165093 kB: Native
163039 kB: Native
TODO: Add HashTable which is implemented by using a HashSet.
TODO: Use for DexFile::find_class_def_misses_.
TODO: Investigate using mem maps instead of native heap.
Bug:
17808975
Change-Id: I93e376cf6eb9628cf52f4aefdadb6157acfb799a
(cherry picked from commit
e05d1d5fd86867afc7513b1c546375dba11eee50)
Ian Rogers [Thu, 6 Nov 2014 22:28:03 +0000 (22:28 +0000)]
Merge "Mac host doesn't define ART_USE_FUTEXES."
Ian Rogers [Thu, 6 Nov 2014 22:26:29 +0000 (14:26 -0800)]
Mac host doesn't define ART_USE_FUTEXES.
Change-Id: Ic2c23d267cfd56db58754f45154436a085eeaa78
Chih-Hung Hsieh [Thu, 6 Nov 2014 20:21:25 +0000 (20:21 +0000)]
am
1e3339ea: Merge "Move include of system headers outside namesapce."
* commit '
1e3339ea2d40fff16ef8cb154f7bb4146af0e59b':
Move include of system headers outside namesapce.
Chih-Hung Hsieh [Thu, 6 Nov 2014 20:18:47 +0000 (20:18 +0000)]
Merge "Move include of system headers outside namesapce."
Calin Juravle [Thu, 6 Nov 2014 19:21:56 +0000 (19:21 +0000)]
am
beb96e7e: Merge "Fixed BuildCheckedDiv signature"
* commit '
beb96e7eeffcb2964f9bba9b1428d60befedaf37':
Fixed BuildCheckedDiv signature
Chih-Hung Hsieh [Thu, 6 Nov 2014 18:49:16 +0000 (10:49 -0800)]
Move include of system headers outside namesapce.
This happened to work with old system header files.
But with newer glibc 2.15 header files, typedef names
such as __u32 and __u64 are included into a namespace
and could not be used in other system header files.
BUG:
18275923
Change-Id: I7c61270d08a7b1c69cee55a6a23b00372f0f51c8
Calin Juravle [Thu, 6 Nov 2014 18:20:46 +0000 (18:20 +0000)]
Merge "Fixed BuildCheckedDiv signature"
Calin Juravle [Thu, 6 Nov 2014 18:19:23 +0000 (18:19 +0000)]
Fixed BuildCheckedDiv signature
The second_reg might actually be a constant.
Change-Id: I08cecc41e3d65ab73b41eba2aca702dea8e1ed95
Nicolas Geoffray [Thu, 6 Nov 2014 17:42:34 +0000 (17:42 +0000)]
am
f55996d6: Merge "421-large-frame fails on optimizing/arm64."
* commit '
f55996d6b4a672e09fbe3a3563646a7682719b4a':
421-large-frame fails on optimizing/arm64.
Nicolas Geoffray [Thu, 6 Nov 2014 17:38:53 +0000 (17:38 +0000)]
Merge "421-large-frame fails on optimizing/arm64."
Nicolas Geoffray [Thu, 6 Nov 2014 17:37:50 +0000 (17:37 +0000)]
421-large-frame fails on optimizing/arm64.
It fails now that we support throw.
Change-Id: Ifc5011c0c41b63ff5d13f750c897cea11b845025
Roland Levillain [Thu, 6 Nov 2014 17:36:00 +0000 (17:36 +0000)]
am
adc3e13d: Merge "Support float & double negation in the optimizing compiler."
* commit '
adc3e13db74c193302ac9d56735924cad32083cc':
Support float & double negation in the optimizing compiler.
Roland Levillain [Thu, 6 Nov 2014 17:33:06 +0000 (17:33 +0000)]
Merge "Support float & double negation in the optimizing compiler."
Calin Juravle [Thu, 6 Nov 2014 17:31:04 +0000 (17:31 +0000)]
am
9b6c62b8: Merge "[optimizing compiler] Add DIV_INT_2ADDR"
* commit '
9b6c62b82e3d40d70d541920d5f7f81ad517bc01':
[optimizing compiler] Add DIV_INT_2ADDR
Calin Juravle [Thu, 6 Nov 2014 17:28:21 +0000 (17:28 +0000)]
Merge "[optimizing compiler] Add DIV_INT_2ADDR"
Roland Levillain [Thu, 6 Nov 2014 17:23:20 +0000 (17:23 +0000)]
am
e257d2c2: Merge "Add support for not-long on ARM64 in the optimizing compiler."
* commit '
e257d2c27f5565fb55de9122e093371ea2671271':
Add support for not-long on ARM64 in the optimizing compiler.
Calin Juravle [Thu, 6 Nov 2014 17:09:03 +0000 (17:09 +0000)]
[optimizing compiler] Add DIV_INT_2ADDR
Change-Id: I38fc7e216f820d8ccc8bbf8b8e7a67b75fb9de87
Roland Levillain [Thu, 6 Nov 2014 17:19:08 +0000 (17:19 +0000)]
Merge "Add support for not-long on ARM64 in the optimizing compiler."
Nicolas Geoffray [Thu, 6 Nov 2014 17:02:16 +0000 (17:02 +0000)]
am
38efdf51: Merge "Implement try/catch/throw in optimizing."
* commit '
38efdf51947eaec866059e62626f2409ef4c19db':
Implement try/catch/throw in optimizing.
Nicolas Geoffray [Thu, 6 Nov 2014 16:57:00 +0000 (16:57 +0000)]
Merge "Implement try/catch/throw in optimizing."
Nicolas Geoffray [Wed, 5 Nov 2014 12:46:03 +0000 (12:46 +0000)]
Implement try/catch/throw in optimizing.
- We currently don't run optimizations in the presence of a try/catch.
- We therefore implement Quick's mapping table.
- Also fix a missing null check on array-length.
Change-Id: I6917dfcb868e75c1cf6eff32b7cbb60b6cfbd68f
Roland Levillain [Tue, 28 Oct 2014 17:30:07 +0000 (17:30 +0000)]
Support float & double negation in the optimizing compiler.
- Add support for the neg-float and neg-double Dex
instructions in the optimizing compiler.
- Generate x86, x86-64 and ARM (but not ARM64) code for
float and double HNeg nodes.
- Add related tests to test/415-optimizing-arith-neg.
Change-Id: I29739a86e13dbe6f64e191641d01637c867cba6c
Roland Levillain [Fri, 24 Oct 2014 17:09:09 +0000 (18:09 +0100)]
Add support for not-long on ARM64 in the optimizing compiler.
Change-Id: I3e98ff411ba358d92774def18a12daccdc4f558f
Andreas Gampe [Thu, 6 Nov 2014 16:26:12 +0000 (16:26 +0000)]
am
3ed86e4e: Merge "ART: Fix warnings in memcmp16 for arm32"
* commit '
3ed86e4e98dfe1b05c9a03aa2aee42c145a018c3':
ART: Fix warnings in memcmp16 for arm32
Andreas Gampe [Thu, 6 Nov 2014 16:22:29 +0000 (16:22 +0000)]
Merge "ART: Fix warnings in memcmp16 for arm32"
Andreas Gampe [Thu, 6 Nov 2014 07:49:43 +0000 (23:49 -0800)]
ART: Fix warnings in memcmp16 for arm32
Rewrite conditional infixes to silence the warnings. Use push and
pop for consistency with our other assembly files.
Change-Id: I3c059ff44b5242fa21c640457d36aaee62f8d59b
Nicolas Geoffray [Thu, 6 Nov 2014 16:05:42 +0000 (16:05 +0000)]
am
a710c500: Merge "Fix failures after div support."
* commit '
a710c50023cd343d1cf765069426f678cee19eb7':
Fix failures after div support.
Nicolas Geoffray [Thu, 6 Nov 2014 16:02:48 +0000 (16:02 +0000)]
Merge "Fix failures after div support."
Nicolas Geoffray [Thu, 6 Nov 2014 15:59:38 +0000 (15:59 +0000)]
Fix failures after div support.
- We need to special case divide by -1 because of x86.
- Disable div test on arm64, which does not support div yet.
Change-Id: I07e137cb555a958b02a6c4070f296503b7e30bae
Calin Juravle [Thu, 6 Nov 2014 15:19:47 +0000 (15:19 +0000)]
Calin Juravle [Thu, 6 Nov 2014 15:19:45 +0000 (15:19 +0000)]
am
803ad870: Merge "[optimizing compiler] Add div-int and exception handling."
* commit '
803ad870017503849a22ef4fcb702847c18201c0':
[optimizing compiler] Add div-int and exception handling.
Roland Levillain [Thu, 6 Nov 2014 15:19:44 +0000 (15:19 +0000)]
am
863b844e: Merge "Add more int-to-long tests for the optimizing compiler."
* commit '
863b844e206cddbcd18c77d356766a5fd4e5df22':
Add more int-to-long tests for the optimizing compiler.
Nicolas Geoffray [Thu, 6 Nov 2014 15:19:42 +0000 (15:19 +0000)]
am
e8469ac1: Merge "Don\'t use R4 for suspend check."
* commit '
e8469ac1ac8a2f65774e2fe53e3a195f6357d660':
Don't use R4 for suspend check.
Roland Levillain [Thu, 6 Nov 2014 15:19:41 +0000 (15:19 +0000)]
am
a88b7b93: Merge "Fix ART build issues."
* commit '
a88b7b93e28ea86969dd3ec6a6bf6929d697fc31':
Fix ART build issues.
Roland Levillain [Thu, 6 Nov 2014 15:19:39 +0000 (15:19 +0000)]
am
508368cc: Merge "Support int-to-long conversions in the optimizing compiler."
* commit '
508368cc013f146b4348793d72d66d4f0e96f07c':
Support int-to-long conversions in the optimizing compiler.
Nicolas Geoffray [Thu, 6 Nov 2014 15:19:38 +0000 (15:19 +0000)]
am
eaeff2ab: Merge "Fix typo in test name."
* commit '
eaeff2abedc2b63198761894619f51b1921b0111':
Fix typo in test name.
Nicolas Geoffray [Thu, 6 Nov 2014 15:19:35 +0000 (15:19 +0000)]
am
2be4e406: Merge "Mark 703-floating-point-div as failing on optimizing/arm64."
* commit '
2be4e4063f4cde7d9244a433b8f517eaa0157392':
Mark 703-floating-point-div as failing on optimizing/arm64.
Calin Juravle [Thu, 6 Nov 2014 15:04:02 +0000 (15:04 +0000)]
Merge "Fix build."
Calin Juravle [Thu, 6 Nov 2014 15:03:23 +0000 (15:03 +0000)]
Fix build.
BuildCheckedDiv doesn't handle 12x instruction correctly.
Change-Id: I59571397cfb1b7ee89538e8e0b57725b863b0ee1
Calin Juravle [Thu, 6 Nov 2014 14:49:23 +0000 (14:49 +0000)]
Merge "[optimizing compiler] Add div-int and exception handling."
Calin Juravle [Tue, 4 Nov 2014 16:40:20 +0000 (16:40 +0000)]
[optimizing compiler] Add div-int and exception handling.
- for backends: arm, x86, x86_64
- fixed a register allocator bug: the request for a fixed register for
the first input was ignored if the output was kSameAsFirstInput
- added divide by zero exception
- more tests
- shuffle around some code in the builder to reduce the number of lines
of code for a single function.
Change-Id: Id3a515e02bfbc66cd9d16cb9746f7551bdab3d42
Roland Levillain [Thu, 6 Nov 2014 14:18:39 +0000 (14:18 +0000)]
Merge "Add more int-to-long tests for the optimizing compiler."
Nicolas Geoffray [Thu, 6 Nov 2014 13:50:29 +0000 (13:50 +0000)]
Merge "Don't use R4 for suspend check."
Roland Levillain [Thu, 6 Nov 2014 12:24:42 +0000 (12:24 +0000)]
Add more int-to-long tests for the optimizing compiler.
Exercise Java byte- and short-to-long conversions producing
int-to-long Dex instructions.
Change-Id: I371af3f1dfcfe5b8b1ef3b16747987da93ff133c
Nicolas Geoffray [Thu, 6 Nov 2014 12:00:54 +0000 (12:00 +0000)]
Don't use R4 for suspend check.
Change-Id: I57ccfaa527e2676f21339860b28955468a87adfe
Roland Levillain [Thu, 6 Nov 2014 11:32:47 +0000 (11:32 +0000)]
Merge "Fix ART build issues."
Roland Levillain [Thu, 6 Nov 2014 11:10:17 +0000 (11:10 +0000)]
Fix ART build issues.
- Use ATTRIBUTE_UNUSED to avoid a warning about an unused
argument in compiler/optimizing/nodes.h instead of
simply commenting it out.
- Disable run test 002-sleep on ARM64.
Change-Id: I96911904289b73611e0fc168e7b597a9a2df8141
Roland Levillain [Thu, 6 Nov 2014 10:39:07 +0000 (10:39 +0000)]
Merge "Support int-to-long conversions in the optimizing compiler."
Nicolas Geoffray [Thu, 6 Nov 2014 09:34:33 +0000 (09:34 +0000)]
Merge "Fix typo in test name."
Nicolas Geoffray [Thu, 6 Nov 2014 09:33:43 +0000 (09:33 +0000)]
Fix typo in test name.
Change-Id: Ib1cbb66fdae118358d7903e8455838e3955c19e6
Nicolas Geoffray [Thu, 6 Nov 2014 09:11:26 +0000 (09:11 +0000)]
Merge "Mark 703-floating-point-div as failing on optimizing/arm64."
Nicolas Geoffray [Thu, 6 Nov 2014 09:10:23 +0000 (09:10 +0000)]
Mark 703-floating-point-div as failing on optimizing/arm64.
Change-Id: Id778a0944e49158eadc9a1b4629dc2647139477e
Ian Rogers [Thu, 6 Nov 2014 00:05:33 +0000 (00:05 +0000)]
am
1991fed6: Merge "Don\'t enable ARM_R4_SUSPEND_FLAG."
* commit '
1991fed6e39fc97c2dd4d55af33818008b3906a1':
Don't enable ARM_R4_SUSPEND_FLAG.
Ian Rogers [Wed, 5 Nov 2014 23:10:54 +0000 (23:10 +0000)]
Merge "Don't enable ARM_R4_SUSPEND_FLAG."
Ian Rogers [Tue, 28 Oct 2014 01:48:49 +0000 (18:48 -0700)]
Don't enable ARM_R4_SUSPEND_FLAG.
Bug:
17953517
Change-Id: I4578f1ffbfc987d5d178c7586b6bb99882ed19bb
Ian Rogers [Wed, 5 Nov 2014 21:24:32 +0000 (21:24 +0000)]
am
77dbcdd2: Merge "Fix LoadValue{Wide} to free temp when reg classes are not matched"
* commit '
77dbcdd24fc99938c37ab0a32373466838ec8880':
Fix LoadValue{Wide} to free temp when reg classes are not matched
Ian Rogers [Wed, 5 Nov 2014 21:21:46 +0000 (21:21 +0000)]
Merge "Fix LoadValue{Wide} to free temp when reg classes are not matched"
Ian Rogers [Wed, 5 Nov 2014 20:12:31 +0000 (20:12 +0000)]
am
40845d26: Merge "ARM: Strength reduction for floating-point division"
* commit '
40845d266e1152a846858d94cee70c33b136de68':
ARM: Strength reduction for floating-point division
Ian Rogers [Wed, 5 Nov 2014 20:12:30 +0000 (20:12 +0000)]
am
211d45e0: Merge "X86 QBE: Mark kX86StartOfMethod as defining reg 0"
* commit '
211d45e059935a7874a1ec89846f03d35ffba29f':
X86 QBE: Mark kX86StartOfMethod as defining reg 0
Ian Rogers [Wed, 5 Nov 2014 19:39:10 +0000 (19:39 +0000)]
Merge "ARM: Strength reduction for floating-point division"
Ningsheng Jian [Thu, 23 Oct 2014 05:48:36 +0000 (13:48 +0800)]
ARM: Strength reduction for floating-point division
For floating-point division by power of two constants, generate
multiplication by the reciprocal instead.
Change-Id: I39c79eeb26b60cc754ad42045362b79498c755be
Ian Rogers [Wed, 5 Nov 2014 19:13:15 +0000 (19:13 +0000)]
Merge "X86 QBE: Mark kX86StartOfMethod as defining reg 0"
Vladimir Marko [Wed, 5 Nov 2014 19:01:45 +0000 (19:01 +0000)]
am
970a25ca: Merge "Clean up arena objects in Mir2Lir."
* commit '
970a25ca627fe13ab381bc4c639868179a3c8f1f':
Clean up arena objects in Mir2Lir.
Nicolas Geoffray [Wed, 5 Nov 2014 19:01:44 +0000 (19:01 +0000)]
am
5e5632ff: Merge "Fix RI testing."
* commit '
5e5632ff1651adbf95faaf8fb3239a36f9f61124':
Fix RI testing.
Roland Levillain [Wed, 5 Nov 2014 19:01:43 +0000 (19:01 +0000)]
am
3c30a723: Merge "Fix store instructions to large frames in ARM opt. compiler."
* commit '
3c30a7232352c3e91423d5e53610915a2969c8a3':
Fix store instructions to large frames in ARM opt. compiler.
Brian Carlstrom [Wed, 5 Nov 2014 19:01:35 +0000 (19:01 +0000)]
am
4a43e79f: Merge "Fix dependency from phony targets to real files to remove need for m or mma"
* commit '
4a43e79f73f9da747896123e383f9dc6013436fd':
Fix dependency from phony targets to real files to remove need for m or mma