| dee58d6bb6d567fcd0c4f39d8d690c3acaf0e432 |
|
07-Apr-2016 |
David Brazdil <dbrazdil@google.com> |
Revert "Revert "Refactor HGraphBuilder and SsaBuilder to remove HLocals""
This patch merges the instruction-building phases from HGraphBuilder
and SsaBuilder into a single HInstructionBuilder class. As a result,
it is not necessary to generate HLocal, HLoadLocal and HStoreLocal
instructions any more, as the builder produces SSA form directly.
Saves 5-15% of arena-allocated memory (see bug for more data):
GMS 20.46MB => 19.26MB (-5.86%)
Maps 24.12MB => 21.47MB (-10.98%)
YouTube 28.60MB => 26.01MB (-9.05%)
This CL fixed an issue with parsing quickened instructions.
Bug: 27894376
Bug: 27998571
Bug: 27995065
Change-Id: I20dbe1bf2d0fe296377478db98cb86cba695e694
|
| 60328910cad396589474f8513391ba733d19390b |
|
04-Apr-2016 |
David Brazdil <dbrazdil@google.com> |
Revert "Refactor HGraphBuilder and SsaBuilder to remove HLocals"
Bug: 27995065
This reverts commit e3ff7b293be2a6791fe9d135d660c0cffe4bd73f.
Change-Id: I5363c7ce18f47fd422c15eed5423a345a57249d8
|
| e3ff7b293be2a6791fe9d135d660c0cffe4bd73f |
|
02-Mar-2016 |
David Brazdil <dbrazdil@google.com> |
Refactor HGraphBuilder and SsaBuilder to remove HLocals
This patch merges the instruction-building phases from HGraphBuilder
and SsaBuilder into a single HInstructionBuilder class. As a result,
it is not necessary to generate HLocal, HLoadLocal and HStoreLocal
instructions any more, as the builder produces SSA form directly.
Saves 5-15% of arena-allocated memory (see bug for more data):
GMS 20.46MB => 19.26MB (-5.86%)
Maps 24.12MB => 21.47MB (-10.98%)
YouTube 28.60MB => 26.01MB (-9.05%)
Bug: 27894376
Change-Id: Iefe28d40600c169c5d306fd2c77034ae19476d90
|
| 86ea7eeabe30c98bbe1651a51d03cb89776724e7 |
|
16-Feb-2016 |
David Brazdil <dbrazdil@google.com> |
Build dominator tree before generating HInstructions
Second CL in the series of merging HGraphBuilder and SsaBuilder. This
patch refactors the builders so that dominator tree can be built
before any HInstructions are generated. This puts the SsaBuilder
removal of HLoadLocals/HStoreLocals straight after HGraphBuilder's
HInstruction generation phase. Next CL will therefore be able to
merge them.
This patch also adds util classes for iterating bytecode and switch
tables which allowed to simplify the code.
Bug: 27894376
Change-Id: Ic425d298b2e6e7980481ed697230b1a0b7904526
|
| cac5a7e871f1f346b317894359ad06fa7bd67fba |
|
22-Feb-2016 |
Vladimir Marko <vmarko@google.com> |
Optimizing: Improve const-string code generation.
For strings in the boot image, use either direct pointers
or pc-relative addresses. For other strings, use PC-relative
access to the dex cache arrays for AOT and direct address of
the string's dex cache slot for JIT.
For aosp_flounder-userdebug:
- 32-bit boot.oat: -692KiB (-0.9%)
- 64-bit boot.oat: -948KiB (-1.1%)
- 32-bit dalvik cache total: -900KiB (-0.9%)
- 64-bit dalvik cache total: -3672KiB (-1.5%)
(contains more files than the 32-bit dalvik cache)
For aosp_flounder-userdebug forced to compile PIC:
- 32-bit boot.oat: -380KiB (-0.5%)
- 64-bit boot.oat: -928KiB (-1.0%)
- 32-bit dalvik cache total: -468KiB (-0.4%)
- 64-bit dalvik cache total: -1928KiB (-0.8%)
(contains more files than the 32-bit dalvik cache)
Bug: 26884697
Change-Id: Iec7266ce67e6fedc107be78fab2e742a8dab2696
|
| 6a63bac062cac16656cc1ea649829888ae583825 |
|
17-Mar-2016 |
Ying Wang <wangying@google.com> |
Allow x86+arm multilib build.
The explicit dependency of dex2oat on installed file of libart-compiler
isn't necessary: the build sets up the dependency automatically when
dex2oat links liblibart-compiler.
Also the way of the explicit dependency is incorrect if multilib is
involved: a 64-bit dex2oat may depend on 32-bit libart-compiler.
Bug: 27526885
Change-Id: I4a9d72b49f5712695ff5a32b88df5eab9df7c1e4
(cherry-pick from commit 5eec66ea27a2fa5bfa1b4f9bd203c76e2990d7a2)
|
| 3c94f0945ed596ceee39783fa075f013b65e80a1 |
|
21-Mar-2016 |
Nicolas Geoffray <ngeoffray@google.com> |
Remove Quick from tree.
So long, old friend.
Change-Id: I0241c798a34b92bf994fed83888da67d6e7f1891
|
| 5eec66ea27a2fa5bfa1b4f9bd203c76e2990d7a2 |
|
17-Mar-2016 |
Ying Wang <wangying@google.com> |
Allow x86+arm multilib build.
The explicit dependency of dex2oat on installed file of libart-compiler
isn't necessary: the build sets up the dependency automatically when
dex2oat links liblibart-compiler.
Also the way of the explicit dependency is incorrect if multilib is
involved: a 64-bit dex2oat may depend on 32-bit libart-compiler.
Bug: 27526885
Change-Id: I4a9d72b49f5712695ff5a32b88df5eab9df7c1e4
|
| 07f6818ef68046d4749963b3bd59f7e93cf43fa9 |
|
10-Mar-2016 |
Vladimir Marko <vmarko@google.com> |
ART: Do not use vixld - workaround to fix dex2oatds.
This is a quick workaround for ODR violations caused
by linking libvixl.a compiled without VIXL_DEBUG with
the libartd-compiler.a compiled with VIXL_DEBUG.
Bug: 27588884
Change-Id: Ib1af165f177f125f03cdd99777dff4c2912f6405
|
| 4a0dad67867f389e01a5a6c0fe381d210f687c0d |
|
25-Jan-2016 |
Artem Udovichenko <artem.u@samsung.com> |
Revert "Revert "ARM/ARM64: Extend support of instruction combining.""
This reverts commit 6b5afdd144d2bb3bf994240797834b5666b2cf98.
Change-Id: Ic27a10f02e21109503edd64e6d73d1bb0c6a8ac6
|
| 944da603cde59a4277f3bbc31d860a90842a1a2a |
|
19-Feb-2016 |
Vladimir Marko <vmarko@google.com> |
ART: Allow method references across oat files for multi-image, 2nd attempt.
These were disabled because we didn't have sufficient
information about the multi-image layout when processing
link-time patches in OatWriter. This CL refactors the
ELF file creation so that the information is available.
Also clean up ImageWriter to use oat file indexes instead
of filenames and avoid reopening the oat file to retrieve
the checksum.
Change-Id: Icc7b528deca29da1e473c8f079521a36d6c4892f
|
| 024160850fbbf28368eae951beb4c72e2ce8fce6 |
|
23-Feb-2016 |
Calin Juravle <calin@google.com> |
Revert "Revert "Add profman tool: responsible to process profiles""
This reverts commit 3da74687e42de7d33a8e75df9bd64374e650f75e.
(cherry picked from commit 2e2db786b8fbaa4dceb37603a4296b0b2aea4e9e)
Change-Id: I38086cc9de939bad33bcd13b1677e1626af61c29
|
| 2e2db786b8fbaa4dceb37603a4296b0b2aea4e9e |
|
23-Feb-2016 |
Calin Juravle <calin@google.com> |
Revert "Revert "Add profman tool: responsible to process profiles""
This reverts commit 3da74687e42de7d33a8e75df9bd64374e650f75e.
Change-Id: Id005096bd8063c6c602744d4476d5eb7e0d34e90
|
| 3da74687e42de7d33a8e75df9bd64374e650f75e |
|
22-Feb-2016 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "Add profman tool: responsible to process profiles"
Needs a profile_assistant_test fix.
Bug: 26719109
Bug: 26563023
This reverts commit 6caefd983a800a063b219f1d3ed71b1416cecd70.
Change-Id: Ibdeb7385737dd7846ed861e0a95f083abb9aa974
|
| 6caefd983a800a063b219f1d3ed71b1416cecd70 |
|
01-Feb-2016 |
Calin Juravle <calin@google.com> |
Add profman tool: responsible to process profiles
This pulls out profile parsing from dex2oat into a separate tool.
Some additional refactoring:
- better return codes
- dex2oat now accepts only one profile file
This is the first step towards support secondary dex files and
extracting profiles out of the code_cache directory.
Bug: 26719109
Bug: 26563023
(cherry picked from commit d81c289e58f4ced8ec7674fd377c356669f97227)
Change-Id: I34d408faa318e866e1a23d4d04c369131ee5012b
|
| d81c289e58f4ced8ec7674fd377c356669f97227 |
|
01-Feb-2016 |
Calin Juravle <calin@google.com> |
Add profman tool: responsible to process profiles
This pulls out profile parsing from dex2oat into a separate tool.
Some additional refactoring:
- better return codes
- dex2oat now accepts only one profile file
This is the first step towards support secondary dex files and
extracting profiles out of the code_cache directory.
Bug: 26719109
Bug: 26563023
Change-Id: I364dad7e3beb22ef71c372739d5bcc490ae23270
|
| 0c5b18edd1308975804ccf29a02a130a7b6f7fa7 |
|
06-Feb-2016 |
Mark Mendell <mark.p.mendell@intel.com> |
Support CMOV for x86 Select
If possible, generate CMOV to implement HSelect. Tricky cases are a
long or FP condition (no single CC generated), FP inputs (no FP CMOV)
and when the condition is a boolean or not emitted at the use site.
In these cases, keep using the existing HSelect code.
Change-Id: I4ff1e152b8ef126fbbabeb3316e9e2b6a6b74aeb
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>
|
| c5bfa97c47d656b76f297af8abcd5f7502987399 |
|
05-Feb-2016 |
David Srbecky <dsrbecky@google.com> |
Split elf_writer_debug.cc to several files.
Refactoring only. The file has grown significantly over time,
and it is time to split it so it can be better managed.
Change-Id: Idce0231718add722292f4701df353d5baf31de5f
|
| 4fda4eb799c95be266f52aaf3461a440ea86b841 |
|
05-Feb-2016 |
David Srbecky <dsrbecky@google.com> |
Move code related to debug info generation to its own directory.
debug/dwarf/ contains helper classes which hide the details
of the DWARF file format. It acts as independent DWARF library.
debug/ contains ART-specific code which generates ELF debug
sections (which includes non-DWARF sections like .symtab).
Change-Id: Id351f604e4e64be2ca395a78324ea02e30481497
|
| 74eb1b264691c4eb399d0858015a7fc13c476ac6 |
|
14-Dec-2015 |
David Brazdil <dbrazdil@google.com> |
ART: Implement HSelect
This patch adds a new HIR instruction to Optimizing. HSelect returns
one of two inputs based on the outcome of a condition.
This is only initial implementation which:
- defines the new instruction,
- repurposes BooleanSimplifier to emit it,
- extends InstructionSimplifier to statically resolve it,
- updates existing code and tests accordingly.
Code generators currently emit fallback if/then/else code and will be
updated in follow-up CLs to use platform-specific conditional moves
when possible.
Change-Id: Ib61b17146487ebe6b55350c2b589f0b971dcaaee
|
| d112827911122ba6412fd90b8d8b9a9d6db9d513 |
|
25-Jan-2016 |
David Srbecky <dsrbecky@google.com> |
Add dependency on liblzma.
It will be needed for compression of debug information.
Change-Id: I77340a3b328aae08d82018f611615af9aebc5aca
|
| 8546cc9aeb05e866e1fb6a9e4130d53ea330baa8 |
|
25-Jan-2016 |
David Srbecky <dsrbecky@google.com> |
Revert "Add option to generate compressed backtrace info."
This reverts commit 5fdcc3c931b70204fd8c491afa66f57f8428490f.
Change-Id: I9c1f5aad6933a46af6717e3a90a51f76111f9c8a
|
| 5fdcc3c931b70204fd8c491afa66f57f8428490f |
|
19-Jan-2016 |
David Srbecky <dsrbecky@google.com> |
Add option to generate compressed backtrace info.
Add flag --generate-mini-debug-info which generates
LZMA compressed .symtab and .debug_frame, which are
sufficient to print java backtraces in libunwind.
If enabled, it increases the size of boot.oat by about 3.5%.
Change-Id: Ic3c2ef7704c05fa328720c6781ca2a9b8e3935a3
|
| 6b5afdd144d2bb3bf994240797834b5666b2cf98 |
|
22-Jan-2016 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "ARM/ARM64: Extend support of instruction combining."
The test fails its checker parts.
This reverts commit debeb98aaa8950caf1a19df490f2ac9bf563075b.
Change-Id: I49929e15950c7814da6c411ecd2b640d12de80df
|
| debeb98aaa8950caf1a19df490f2ac9bf563075b |
|
11-Dec-2015 |
Ilmir Usmanov <i.usmanov@samsung.com> |
ARM/ARM64: Extend support of instruction combining.
Combine multiply instructions in the following way:
ARM64:
MUL/NEG -> MNEG
ARM32 (32-bit integers only):
MUL/ADD -> MLA
MUL/SUB -> MLS
Change-Id: If20f2d8fb060145ab6fbceeb5a8f1a3d02e0ecdb
|
| 998c21661b5074c293cae818d0ab7c44dcda3a66 |
|
21-Dec-2015 |
Calin Juravle <calin@google.com> |
Perform profile file analysis in dex2oat
Dex2oat can accept now multiple profile files to drive a profile based
compilation. --profile-file and --reference-profile-file speficy a pair
of profile files which will be evaluated for significant differences
before starting the compilation. If the difference is insignificant
(according to some internal metric) the compilation is skipped and a
message is logged.
Multiple pairs of --profile-file and --reference-profile-file can be
specified. This effectively enables multi user support since profiles
for different users will be kept separately.
--reference-profile-file can be left out, case in which the decision is
solely based on --profile-file. If both flags are present, then their
repetition should form unique pairs.
If the compilation is performed and --reference-profile-file is given
then its data is merged with the data from the corresponding --profile-
file and saved back to the file.
If no profile flags are given, dex2oat proceeds as before and compiles
the dex files unconditionally.
As part of this change
- merge ProfileCompilationInfo and OfflineProfilingInfo under the same
object. There was no use to keep them separate anymore.
- SaveProfilingInfo now merges the data with what was in
the file before instead of overwriting it.
Bug: 26080105
Change-Id: Ia8c8b55587d468bca5179f78941854285426234d
|
| 4833f5a1990c76bc2be89504225fb13cca22bedf |
|
16-Dec-2015 |
David Brazdil <dbrazdil@google.com> |
ART: Refactor SsaBuilder for more precise typing info
This reverts commit 68289a531484d26214e09f1eadd9833531a3bc3c.
Now uses Primitive::Is64BitType instead of Primitive::ComponentSize
because it was incorrectly optimized by GCC.
Bug: 26208284
Bug: 24252151
Bug: 24252100
Bug: 22538329
Bug: 25786318
Change-Id: Ib39f3da2b92bc5be5d76f4240a77567d82c6bebe
|
| 68289a531484d26214e09f1eadd9833531a3bc3c |
|
16-Dec-2015 |
Alex Light <allight@google.com> |
Revert "ART: Refactor SsaBuilder for more precise typing info"
This reverts commit d9510dfc32349eeb4f2145c801f7ba1d5bccfb12.
Bug: 26208284
Bug: 24252151
Bug: 24252100
Bug: 22538329
Bug: 25786318
Change-Id: I5f491becdf076ff51d437d490405ec4e1586c010
|
| d9510dfc32349eeb4f2145c801f7ba1d5bccfb12 |
|
05-Nov-2015 |
David Brazdil <dbrazdil@google.com> |
ART: Refactor SsaBuilder for more precise typing info
This patch refactors the SsaBuilder to do the following:
1) All phis are constructed live and marked dead if not used or proved
to be conflicting.
2) Primitive type propagation, now not a separate pass, identifies
conflicting types and marks corresponding phis dead.
3) When compiling --debuggable, DeadPhiHandling used to revive phis
which had only environmental uses but did not attempt to resolve
conflicts. This pass was removed as obsolete and is now superseded
by primitive type propagation (identifying conflicting phis) and
SsaDeadPhiEliminiation (keeping phis live if debuggable + env use).
4) Resolving conflicts requires correct primitive type information
on all instructions. This was not the case for ArrayGet instructions
which can have ambiguous types in the bytecode. To this end,
SsaBuilder now runs reference type propagation and types ArrayGets
from the type of the input array.
5) With RTP being run inside the SsaBuilder, it is not necessary to
run it as a separate optimization pass. Optimizations can now assume
that all instructions of type kPrimNot have reference type info after
SsaBuilder (with the exception of NullConstant).
6) Graph now contains a reference type to be assigned to NullConstant.
All reference type instructions therefore have RTI, as now enforced
by the SsaChecker.
Bug: 24252151
Bug: 24252100
Bug: 22538329
Bug: 25786318
Change-Id: I7a3aee1ff66c82d64b4846611c547af17e91d260
|
| ceb07b3285eaab350a8cd12f7d74be3e40a255dd |
|
10-Dec-2015 |
Mathieu Chartier <mathieuc@google.com> |
Revert "Revert "Add support for LZ4 compressed image files""
Needed to call compiler_driver_->SetSupportBootImageFixup(false).
Bug: 22858531
This reverts commit 83d4d72aa0e4170209ab50c67ba22e46b71352c1.
Change-Id: Iaed6a810a0c088f1f2c57cf2f12087f3978a3de1
|
| 83d4d72aa0e4170209ab50c67ba22e46b71352c1 |
|
10-Dec-2015 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "Add support for LZ4 compressed image files"
Tentative. Looks like it breaks image_test for hammerhead:
art/compiler/linker/arm/relative_patcher_thumb2.cc:36] Check failed: target_offset & 1u == 1u (target_offset & 1u=0, 1u=1)
Bug: 22858531
This reverts commit c6f41b5b3ca3d7ac3c12ad3995ffef4e831973a0.
Change-Id: I9bc5738a8b5c8f8bc8b73309f9420fd691bc79a9
|
| c6f41b5b3ca3d7ac3c12ad3995ffef4e831973a0 |
|
05-Dec-2015 |
Mathieu Chartier <mathieuc@google.com> |
Add support for LZ4 compressed image files
Added dex2oat option --image-format=(store|lz4). Using lz4 means
that the main image section (all data other than header and bitmap)
are stored in a compressed state.
N5 results:
Boot image size: 8067128 -> 2827605
Decompression time 18.93ms
Decompression rate: 426MB/s
Patchoat is not currently supported since it maps the source image
directly. In order to support compressed images we would need to
recompress the output image and then write it back out to a file.
Also there are not many cases where we would want to patch a
compressed image since they are going to be dirty memory when
uncompressed anyways. Might as well just patch as we are loading.
Bug: 22858531
Change-Id: I8c54ccf73408273011161a61bb891736735074d9
|
| 131980fc9aeb2b4d03480443e0fb494c76ce03a2 |
|
03-Dec-2015 |
Vladimir Marko <vmarko@google.com> |
Add ElfWriter::GetStream().
This will be used for writing the OatHeader which is
currently oddly written through the .text stream.
Also move the error delaying output stream out of the
ElfBuilder<> to its own file and move all output stream
files to compiler/linker/.
Change-Id: I00db4e33ed80ac4757ec459946c7b5ae014a3a2e
|
| b4536b7de576b20c74c612406c5d3132998075ef |
|
24-Nov-2015 |
Vladimir Marko <vmarko@google.com> |
Optimizing/ARM: Implement kDexCachePcRelative dispatch.
Change-Id: I0fe2da50a30a3f62bec8ea01688dd1fec84b1831
|
| 8626b741716390a0119ffeb88b5b9fcf08e13010 |
|
25-Nov-2015 |
Alexandre Rames <alexandre.rames@linaro.org> |
ARM64: Use the shifter operands.
This introduces architecture-specific instruction simplification.
On ARM64 we try to merge shifts and sign-extension operations into
arithmetic and logical instructions.
For example for the Java code
int res = a + (b << 5);
we would generate
lsl w3, w2, #5
add w0, w1, w3
and we now generate
add w0, w1, w2, lsl #5
Change-Id: Ic03bdff44a1c12e21ddff1b0513bd32a730742b7
|
| a0e87b0a97fadd54540ec7e8331b61bebd82d378 |
|
25-Sep-2015 |
Alexey Frunze <Alexey.Frunze@imgtec.com> |
MIPS64: Support short and long branches
Change-Id: I618c960bd211048166d9fde78d4106bd3ca42b3a
|
| 0f7dca4ca0be8d2f8776794d35edf8b51b5bc997 |
|
02-Nov-2015 |
Vladimir Marko <vmarko@google.com> |
Optimizing/X86: PC-relative dex cache array addressing.
Add PC-relative dex cache array addressing for X86 and use
it for better invoke-static/-direct dispatch. Also delay
the initialization to the PC-relative base until needed.
Change-Id: Ib8634d5edce4920cd70172fd13211809cf6948d1
|
| 701566aaae098d5aab9d912e2003a18d44fb850d |
|
27-Oct-2015 |
Chris Larsen <chris.larsen@imgtec.com> |
MIPS32: Create infrastructure to support intrinsics
Add an empty intrinisics implementation for MIPS32.
Change-Id: I3f46ade1c548e6453f094ce200e66232348ef467
|
| 35831e8bfa1c0944d4c978d99c4c5b9577945170 |
|
11-Sep-2015 |
Vladimir Marko <vmarko@google.com> |
Reduce memory used by CompiledMethods.
Use LengthPrefixedArray<>s instead of SwapVector<>s to store
CompiledMethod data and get rid of the unnecessary members
of CompiledMethod to reduce dex2oat memory usage. Refactor
the deduplication from CompilerDriver to a new class.
Use HashSet<> instead of std::set<> for the DedupeSet<> to
further decrease the memory usage and improve performance.
This reduces the dex2oat memory usage when compiling boot
image on Nexus 5 (with Optimizing, -j1) by ~6.75MiB (5%).
This also reduces the compile time by ~2.2% (~1.6% dex2oat
time; with Optimizing, without -j).
Change-Id: I974f1f5e58350de2bf487a2bca3907fa05fb80ea
|
| e5d80f83ae53792bc1eebd4e33e4e99f7c031b0c |
|
16-Oct-2015 |
Mathieu Chartier <mathieuc@google.com> |
Move ArenaBitVector into the runtime
Motivation is using arenas in the verifier.
Bug: 10921004
Change-Id: I3c7ed369194b2309a47b12a621e897e0f2f65fcf
|
| dc151b2346bb8a4fdeed0c06e54c2fca21d59b5d |
|
15-Oct-2015 |
Vladimir Marko <vmarko@google.com> |
Optimizing: Determine invoke-static/-direct dispatch early.
Determine the dispatch type of invoke-static/-direct in a
special pass right after the type inference. This allows the
inliner to pass the "needs dex cache" check and inline more.
It also allows the code generator to avoid requesting a
register location for the ArtMethod* for kDexCachePcRelative
and direct methods.
The supported dispatch check handles also situations that
the CompilerDriver currently doesn't allow. The cleanup of
the CompilerDriver and required changes to Quick will come
in a separate change.
Change-Id: I3f8e903a119949e95871d8ab0a995f4731a13a07
|
| 8df69d42a9e3ccd9456ff72fac8dbd1999f98755 |
|
23-Oct-2015 |
Mingyao Yang <mingyao@google.com> |
Revert "Revert "load store elimination.""
This reverts commit 8030c4100d2586fac39ed4007c61ee91d4ea4f25.
Change-Id: I79558d85484be5f5d04e4a44bea7201fece440f0
|
| f652cecb984c104d44a0223c3c98400ef8ed8ce2 |
|
25-Aug-2015 |
Goran Jakovljevic <Goran.Jakovljevic@imgtec.com> |
MIPS: Initial version of optimizing compiler for MIPS32
Change-Id: I370388e8d5de52c7001552b513877ef5833aa621
|
| 8030c4100d2586fac39ed4007c61ee91d4ea4f25 |
|
15-Oct-2015 |
Nicolas Geoffray <ngeoffray@google.com> |
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
|
| 589dac7f0ce078d19aad7e35bb0195c47ddf01d2 |
|
24-Aug-2015 |
Mingyao Yang <mingyao@google.com> |
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
|
| 94991077ed66e3c329e8bf6f594ad6d30992b092 |
|
06-Oct-2015 |
Mark Mendell <mark.p.mendell@intel.com> |
Move x86 constant area code to its own file
Move the logic to constant_area_fixups_x86.cc to keep the graph
modifications out of the code generation file.
Change-Id: I476f1fce80cb4ad38ae872b620ae58f6e52fe664
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>
|
| 8c434dcc78d497e18590461700894d1c3e96013d |
|
26-Aug-2015 |
Goran Jakovljevic <Goran.Jakovljevic@imgtec.com> |
MIPS: Assemblers changes needed for optimizing compiler
Also add assembler tests for MIPS32.
Change-Id: I3ab1fba7f3b06eb3b5058861946d675494a30775
|
| 3039e381b79ac1ef01c420511f6629f639d40ab4 |
|
26-Aug-2015 |
Chris Larsen <chris.larsen@imgtec.com> |
MIPS64: Implement miscellaneous bit manipulation intrinsics
// java.lang.Double
- doubleToRawLongBits(double) - longBitsToDouble(long)
// java.lang.Float
- floatToRawIntBits(float) - intBitsToFloat(int)
// java.lang.Integer
- numberOfLeadingZeros(int) - reverseBytes(int)
- reverse(int)
// java.lang.Long
- numberOfLeadingZeros(long) - reverseBytes(long)
- reverse(long)
// java.lang.Short
- reverseBytes(short)
Change-Id: Ic8f8c4e7b584132e2282b4fd267453870fefbaaa
|
| 22af3bee34d0ab1a4bd186c71ccab00366882259 |
|
10-Sep-2015 |
Aart Bik <ajcbik@google.com> |
Use induction variable range analysis in BCE (statically).
Rationale: Finally! After lots of very large CLs, now a small CL
that uses the new induction variable analysis in BCE
(statically, using this dynamically with de-opt is TBD).
Despite its relative small size, be aware though,
since the CL introduces a new phase to the compiler.
Change-Id: If5555a173fd5d55d147c63138ef51fc296fa1414
|
| 30efb4e00c2a9aa318d44486b5eacaa7178d20ef |
|
30-Jul-2015 |
Aart Bik <ajcbik@google.com> |
Induction variable analysis (with unit tests).
Rationale:
Induction variable analysis forms the basis of a wide
variety of compiler optimizations. This implementation
finds induction variables using the elegant SSA-based
algorithm defined by [Gerlek et al.].
Change-Id: I79b8dce33ffb8b283c179699a8dff5bd196f75b2
|
| 44b9cf937836bb33139123e15ca8b586b5853268 |
|
19-Aug-2015 |
Alexandre Rames <alexandre.rames@linaro.org> |
Put in place the ARM64 instruction simplification framework.
This commit introduces and runs the empty InstructionSimplifierArm64
pass. Further commits will introduce arm64-specific transformations in
that pass.
Change-Id: I458f8a2b15470297b87fc1f7ff85bd52155d93ef
|
| 50fa993d67f8a20322c27c1a77e7efcf826531fc |
|
11-Aug-2015 |
Alex Light <allight@google.com> |
Svelter libart-compiler
Added new environment variable ART_{TARGET,HOST}_CODEGEN_ARCHS which
may be set to 'all', 'svelte' or a space separated list of architectures.
When compiled with ART_{TARGET,HOST}_CODEGEN_ARCHS='all' (the default
value) dex2oat will be able to generate output for all supported
architectures.
When compiled with ART_TARGET_CODEGEN_ARCHS='svelte'
only the architectures of the TARGET will be included. When
ART_HOST_CODEGEN_ARCHS='svelte' all architectures the target includes
and the host architectures will be included on the host dex2oat.
If a list of architectures is given only those will be included.
Change-Id: I87f4ad0131ab1b37544d8799e947ce4733b6daec
|
| 5eb0d38dabda4d17a315c557f07f457308d28fa7 |
|
23-Jul-2015 |
Andreas Gampe <agampe@google.com> |
ART: Wire up DexToDexCompiler without extern
The extern declaration actually had the wrong signature, a parameter
was missing, and we never noticed.
Remove the function field and extern. Add a header for the compiler.
Use the header file.
Change-Id: Ia4d4dd86211da6045709a45c7bf8430471d1b62b
|
| 65e069df6f864102b062fc04de8877f8230034a8 |
|
08-Jun-2015 |
Calin Juravle <calin@google.com> |
Build statically linked version of dex2oat.
Change-Id: Icde39b770781095af7bd87ae6b907ad97a8a05da
|
| a1935c4fa255b5c20f5e9b2abce6be2d0f7cb0a8 |
|
26-Jun-2015 |
Roland Levillain <rpl@google.com> |
MIPS: Initial version of optimizing compiler for MIPS64R6.
(cherry picked from commit 4dda3376b71209fae07f5c3c8ac3eb4b54207aa8)
(amended for mnc-dev)
Bug: 21555893
Change-Id: I874dc356eee6ab061a32f8f3df5f8ac3a4ab7dcf
Signed-off-by: Alexey Frunze <Alexey.Frunze@imgtec.com>
Signed-off-by: Douglas Leung <douglas.leung@imgtec.com>
|
| eb7b7399dbdb5e471b8ae00a567bf4f19edd3907 |
|
19-Jun-2015 |
Alexandre Rames <alexandre.rames@linaro.org> |
Opt compiler: Add disassembly to the '.cfg' output.
This is automatically added to the '.cfg' output when using the usual
`--dump-cfg` option.
Change-Id: I864bfc3a8299c042e72e451cc7730ad8271e4deb
|
| 4dda3376b71209fae07f5c3c8ac3eb4b54207aa8 |
|
02-Jun-2015 |
Alexey Frunze <Alexey.Frunze@imgtec.com> |
MIPS: Initial version of optimizing compiler for MIPS64R6.
Bug: 21555893
Change-Id: I874dc356eee6ab061a32f8f3df5f8ac3a4ab7dcf
Signed-off-by: Alexey Frunze <Alexey.Frunze@imgtec.com>
Signed-off-by: Douglas Leung <douglas.leung@imgtec.com>
|
| 12bd7210bb2f5738e33dfa3f2f1cba2e0aab4955 |
|
04-Jun-2015 |
Roland Levillain <rpl@google.com> |
If heap poisoning is on, pass the relevant flag to LOCAL_ASFLAGS.
This change ensures assembly files honoring heap poisoning
(notably used by stub_test) are compiled with
-DART_HEAP_POISONING=1 when this feature is turned on.
Bug: 21621105
Change-Id: I13fe456cd2733a09bdfd3a9808cfd70513b14698
|
| c416d3359179b0ec6152104db8240f4d11c54bc7 |
|
23-Apr-2015 |
Calin Juravle <calin@google.com> |
Move stack map stream implementation to its own cc file.
It's big enough now to separate the implementation from the header.
It also enables faster compilation time for experiments.
Change-Id: Ica0c72994d5e461c62c32628010f46f9e5c46b57
|
| c91df2d6339dd4adf2da582372451df19ce2ff44 |
|
23-Apr-2015 |
Vladimir Marko <vmarko@google.com> |
Revert "Revert "Quick: Rewrite type inference pass.""
Fix the type of the ArtMethod* SSA register.
Bug: 19419671
This reverts commit 1b717f63847de8762e7f7bdd6708fdfae9d24a67.
Change-Id: Ie4da3c03a0e0334a39a24718f6dc31f9255cfb53
|
| 1b717f63847de8762e7f7bdd6708fdfae9d24a67 |
|
23-Apr-2015 |
Andreas Gampe <agampe@google.com> |
Revert "Quick: Rewrite type inference pass."
Breaks arm64, as the method register is not correctly flagged
as ref and thus 32bit.
Bug: 19419671
This reverts commit e490b01c12d33f3bd5c247b55b47e507cc9c8fab.
|
| e490b01c12d33f3bd5c247b55b47e507cc9c8fab |
|
24-Feb-2015 |
Vladimir Marko <vmarko@google.com> |
Quick: Rewrite type inference pass.
Use method signatures, field types and types embedded in dex
insns for type inference. Perform the type inference in two
phases, first a simple pass that records all types implied
by individual insns, and then an iterative pass to propagate
those types further via phi, move, if-cc and aget/aput insns.
Bug: 19419671
Change-Id: Id38579d48a44fc5eadd13780afb6d370093056f9
|
| 3b9d57ab580a0593635a7dbe3dd2e2c76274f9fa |
|
10-Apr-2015 |
David Srbecky <dsrbecky@google.com> |
Move DWARF related code in ElfWriter to its own file.
This is purely for organisation. The DWARF related code
is becoming more complex and I do not want to keep mixing
it with the ElfWriter. The ElfWriter probably should not
be dealing with the fine details of DWARF generation.
I intend to do much more work on DWARF in the future so
this situatuion would only get worse as the code grows.
The code could also use some refactoring and splitting.
However, I have mostly just moved it in this CL.
Change-Id: I6e3401a2b745ddf991b440ad7899ad7d4b921be6
|
| 0f88e87085b7cf6544dadff3f555773966a6853e |
|
30-Mar-2015 |
Guillaume Sanchez <guillaumesa@google.com> |
Speedup div/rem by constants on x86 and x86_64
This is done using the algorithms in Hacker's Delight chapter 10.
Change-Id: I7bacefe10067569769ed31a1f7834f796fb41119
|
| 1109fb3cacc8bb667979780c2b4b12ce5bb64549 |
|
07-Apr-2015 |
David Srbecky <dsrbecky@google.com> |
Implement CFI for Quick.
CFI is necessary for stack unwinding in gdb, lldb, and libunwind.
Change-Id: Ic3b84c9dc91c4bae80e27cda02190f3274e95ae8
|
| 8c57831b2b07185ee1986b9af68a351e1ca584c3 |
|
07-Apr-2015 |
David Srbecky <dsrbecky@google.com> |
Remove the old CFI infrastructure.
Change-Id: I12a17a8a1c39ffccaa499c328ebac36e4d74dc4e
|
| b163bb742a099c1808907b513ae39068b63b1692 |
|
31-Mar-2015 |
Vladimir Marko <vmarko@google.com> |
Refactor RelativePatcher out of OatWriter.
Move the relative patcher classes to compiler/linker/ and
compiler/linker/<arch>/ . Refactor them to avoid OatWriter
dependency so that they can be unit tested. Add tests for
x86 and x86-64.
Change-Id: I1b42baa9fc431378e4cce1399bec590c5b5a409f
|
| 1095793154d2ff33323ba9edaa4f83373bdb6c8e |
|
24-Mar-2015 |
Goran Jakovljevic <Goran.Jakovljevic@imgtec.com> |
[MIPS] Refactoring code for quick compiler
Code from compiler/dex/quick/mips64 is merged with code
in mips folder.
Change-Id: I785983c21549141306484647da86a0bb4815daaa
|
| 09ed1a3125849ec6ac07cb886e3c502e1dcfada2 |
|
25-Mar-2015 |
Mark Mendell <mark.p.mendell@intel.com> |
[optimizing] Implement X86 intrinsic support
Implement the supported intrinsics for X86.
Enhance the graph visualizer to print <U> for unallocated locations, to
allow calling the graph dumper from within register allocation for
debugging purposes.
Change-Id: I3b0319eb70a9a4ea228f67065b4c52d13a1ae775
Signed-off-by: Mark Mendell <mark.p.mendell@intel.com>
|
| 46e2a3915aa68c77426b71e95b9f3658250646b7 |
|
16-Mar-2015 |
David Brazdil <dbrazdil@google.com> |
ART: Boolean simplifier
The optimization recognizes the negation pattern generated by 'javac'
and replaces it with a single condition. To this end, boolean values
are now consistently assumed to be represented by an integer.
This is a first optimization which deletes blocks from the HGraph and
does so by replacing the corresponding entries with null. Hence,
existing code can continue indexing the list of blocks with the block
ID, but must check for null when iterating over the list.
Change-Id: I7779da69cfa925c6521938ad0bcc11bc52335583
|
| 6ea651f0f4c7de4580beb2e887d86802c1ae0738 |
|
24-Feb-2015 |
Maja Gagic <maja.gagic@imgtec.com> |
Initial support for quick compiler on MIPS64r6.
Change-Id: I6f43027b84e4a98ea320cddb972d9cf39bf7c4f8
|
| e5f13e57ff8fa36342beb33830b3ec5942a61cca |
|
24-Feb-2015 |
Mathieu Chartier <mathieuc@google.com> |
Revert "Revert "Add JIT""
Added missing EntryPointToCodePointer.
This reverts commit a5ca888d715cd0c6c421313211caa1928be3e399.
Change-Id: Ia74df0ef3a7babbdcb0466fd24da28e304e3f5af
|
| a5ca888d715cd0c6c421313211caa1928be3e399 |
|
24-Feb-2015 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "Add JIT"
Sorry, run-test crashes on target:
0-05 12:15:51.633 I/DEBUG (27995): Abort message: 'art/runtime/mirror/art_method.cc:349] Check failed: PcIsWithinQuickCode(reinterpret_cast<uintptr_t>(code), pc) java.lang.Throwable java.lang.Throwable.fillInStackTrace() pc=71e3366b code=0x71e3362d size=ad000000'
10-05 12:15:51.633 I/DEBUG (27995): r0 00000000 r1 0000542b r2 00000006 r3 00000000
10-05 12:15:51.633 I/DEBUG (27995): r4 00000006 r5 b6f9addc r6 00000002 r7 0000010c
10-05 12:15:51.633 I/DEBUG (27995): r8 b63fe1e8 r9 be8e1418 sl b6427400 fp b63fcce0
10-05 12:15:51.633 I/DEBUG (27995): ip 0000542b sp be8e1358 lr b6e9a27b pc b6e9c280 cpsr 40070010
10-05 12:15:51.633 I/DEBUG (27995):
Bug: 17950037
This reverts commit 2535abe7d1fcdd0e6aca782b1f1932a703ed50a4.
Change-Id: I6f88849bc6f2befed0c0aaa0b7b2a08c967a83c3
|
| 2535abe7d1fcdd0e6aca782b1f1932a703ed50a4 |
|
17-Feb-2015 |
Mathieu Chartier <mathieuc@google.com> |
Add JIT
Currently disabled by default unless -Xjit is passed in.
The proposed JIT is a method JIT which works by utilizing interpreter
instrumentation to request compilation of hot methods async during
runtime.
JIT options:
-Xjit / -Xnojit
-Xjitcodecachesize:N
-Xjitthreshold:integervalue
The JIT has a shared copy of a compiler driver which is accessed
by worker threads to compile individual methods.
Added JIT code cache and data cache, currently sized at 2 MB
capacity by default. Most apps will only fill a small fraction of
this cache however.
Added support to the compiler for compiling interpreter quickened
byte codes.
Added test target ART_TEST_JIT=TRUE and --jit for run-test.
TODO:
Clean up code cache.
Delete compiled methods after they are added to code cache.
Add more optimizations related to runtime checks e.g. direct pointers
for invokes.
Add method recompilation.
Move instrumentation to DexFile to improve performance and reduce
memory usage.
Bug: 17950037
Change-Id: Ifa5b2684a2d5059ec5a5210733900aafa3c51bca
|
| b666f4805c8ae707ea6fd7f6c7f375e0b000dba8 |
|
18-Feb-2015 |
Mathieu Chartier <mathieuc@google.com> |
Move arenas into runtime
Moved arena pool into the runtime.
Motivation:
Allow GC to use arena allocators, recycle arena pool for linear alloc.
Bug: 19264997
Change-Id: I8ddbb6d55ee923a980b28fb656c758c5d7697c2f
|
| 7a01dc2107d4255b445c32867d15d45fcebb3acd |
|
02-Jan-2015 |
Vladimir Marko <vmarko@google.com> |
Dead code elimination based on GVN results.
Change-Id: I5b77411a8f088f0b561da14b123cf6b0501c9db5
|
| 2bcf9bf784a0021630d8fe63d7230d46d6891780 |
|
29-Jan-2015 |
Andreas Gampe <agampe@google.com> |
ART: Arm intrinsics for Optimizing compiler
Add arm32 intrinsics to the optimizing compiler.
Change-Id: If4aeedbf560862074d8ee08ca4484b666d6b9bf0
|
| 31fb26054349db03b3f1627fe975ed099ade69dd |
|
01-Oct-2014 |
Dan Albert <danalbert@google.com> |
Add options for building/testing with coverage.
acov --clean
mm -B NATIVE_COVERAGE=true ART_COVERAGE=true test-art-host
acov --host
-B is needed because you need to be sure you rebuild *all* of ART with
coverage.
Change-Id: Ib94ef610bd1b44dc45624877710ed733051b7a50
|
| 82091dad38f3e5bfaf3b6984c9ab73069fb68310 |
|
26-Jan-2015 |
Nicolas Geoffray <ngeoffray@google.com> |
Implement LICM in optimizing compiler.
Change-Id: I9c8afb0a58ef45e568576015473cbfd5f011c242
|
| f36df544d421aa60fc4cf8a5db6356b45f97953b |
|
29-Jan-2015 |
Dan Albert <danalbert@google.com> |
Remove libcxx.mk cruft.
This is on by default now. No need to leave it in the makefiles.
Change-Id: I20eab7426da4bbbf8b70ffc5b9af7b97487d885d
|
| 10e244f9e7f6d96a95c910a2bedef5bd3810c637 |
|
26-Jan-2015 |
Calin Juravle <calin@google.com> |
optimizing: NullCheck elimination
How it works:
- run a type analysis to propagate null information on instructions
- during the last instruction simplifier remove null checks for which
the input is known to be not null
The current type analysis is actually a nullability analysis but it will
be reused in follow up CLs to propagate type information: so it keeps
the more convenient name.
Change-Id: I54bb1d32ab24604b4d677d1ecdaf8d60a5ff5ce9
|
| 5bdab12d8b48ca4c395d9d2c506ebff0df01b734 |
|
27-Jan-2015 |
Mathieu Chartier <mathieuc@google.com> |
Clean up pass driver
Added pass manager to hold the state which used to be in global
variables.
Static variables caused issues with Runtime.exit since they are
destroyed by the global destructors while threads are still
executing.
Bug: 17950037
Change-Id: Ie0e4546dc9e48909c8df996a5c135be682d50044
|
| 878d58cbaf6b17a9e3dcab790754527f3ebc69e5 |
|
16-Jan-2015 |
Andreas Gampe <agampe@google.com> |
ART: Arm64 optimizing compiler intrinsics
Implement most intrinsics for the optimizing compiler for Arm64.
Change-Id: Idb459be09f0524cb9aeab7a5c7fccb1c6b65a707
|
| 0e92f4fa0079dad6d1df69abd13054a9885cba98 |
|
27-Jan-2015 |
Andreas Gampe <agampe@google.com> |
ART: More Quick cleanup
Remove frontend, move code to QuickCompiler.
Fix some includes.
Change-Id: Iedd8f339ec76635e48b166e285f7fc571fc948ac
|
| 827eedbfa882496407375f22b08243a38a5bd53b |
|
26-Jan-2015 |
Nicolas Geoffray <ngeoffray@google.com> |
Move code around and address growable_array comment.
- Move SideEffectsAnalysis to its own file.
- Move most of gvn.h to gvn.cc.
- Don't call Resize in GrowableArray constructor, but just set num_used
directly.
Change-Id: I1f1291207945d678d3c99cc0ec1ec155bcae82f6
|
| 57b34294758e9c00993913ebe43c7ee4698a5cc6 |
|
15-Jan-2015 |
Andreas Gampe <agampe@google.com> |
ART: Allow to compile interpret-only mips64 files
Include enough infrastructure to allow cross-compiling for mips64,
interpret-only. This includes the instruction-set-features, frame
size info and utils assembler.
Also add a disassembler for oatdump, and support in patchoat.
Note: the runtime cannot run mips64, yet.
Change-Id: Id106581fa76b478984741c62a8a03be0f370d992
|
| 71fb52fee246b7d511f520febbd73dc7a9bbca79 |
|
30-Dec-2014 |
Andreas Gampe <agampe@google.com> |
ART: Optimizing compiler intrinsics
Add intrinsics infrastructure to the optimizing compiler.
Add almost all intrinsics supported by Quick to the x86-64 backend.
Further intrinsics require more assembler support.
Change-Id: I48de9b44c82886bb298d16e74e12a9506b8e8807
|
| e21dc3db191df04c100620965bee4617b3b24397 |
|
09-Dec-2014 |
Andreas Gampe <agampe@google.com> |
ART: Swap-space in the compiler
Introduce a swap-space and corresponding allocator to transparently
switch native allocations to memory backed by a file.
Bug: 18596910
(cherry picked from commit 62746d8d9c4400e4764f162b22bfb1a32be287a9)
Change-Id: I131448f3907115054a592af73db86d2b9257ea33
|
| 62746d8d9c4400e4764f162b22bfb1a32be287a9 |
|
09-Dec-2014 |
Andreas Gampe <agampe@google.com> |
ART: Swap-space in the compiler
Introduce a swap-space and corresponding allocator to transparently
switch native allocations to memory backed by a file.
Bug: 18596910
Change-Id: I131448f3907115054a592af73db86d2b9257ea33
|
| e53798a7e3267305f696bf658e418c92e63e0834 |
|
01-Dec-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Inlining support in optimizing.
Currently only inlines simple things that don't require an
environment, such as:
- Returning a constant.
- Returning a parameter.
- Returning an arithmetic operation.
Change-Id: Ie844950cb44f69e104774a3cf7a8dea66bc85661
|
| 956af0f0cb05422e38c1d22cbef309d16b8a1a12 |
|
11-Dec-2014 |
Elliott Hughes <enh@google.com> |
Remove portable.
Change-Id: I3bf3250fa866fd2265f1b115d52fa5dedc48a7fc
|
| f384f88d4d1e89df82f47fbc7245a8acc9c2d49c |
|
23-Oct-2014 |
Mingyao Yang <mingyao@google.com> |
Bounds check elimination.
Change-Id: Ia0d6a4226c1f9f1ff1dd35347a38db1dc4265319
|
| 32f5b4d2c8c9b52e9522941c159577b21752d0fa |
|
25-Nov-2014 |
Serban Constantinescu <serban.constantinescu@arm.com> |
Vixl: Update the VIXL interface to VIXL 1.7 and enable VIXL debug.
This patch updates the interface to VIXL 1.7 and enables the debug version of
VIXL when ART is built in debug mode.
Change-Id: I443fb941bec3cffefba7038f93bb972e6b7d8db5
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
|
| af6925b7fe5dc5a3c8d52ee3370e86e75400f873 |
|
31-Oct-2014 |
Vladimir Marko <vmarko@google.com> |
Rewrite GVN's field id and field type handling.
Create a helper unit for dex insn classification and cache
dex field type (as encoded in the insn) in the MirFieldInfo.
Use this for cleanup and a few additional DCHECKs.
Change the GVN's field id to match the field lowering info
index (MIR::meta::{i,s}field_lowering_info), except where
multiple indexes refer to the same field and we use the
lowest of the applicable indexes. Use the MirMethodInfo from
MIRGraph to retrieve field type for GVN using this index.
This slightly reduces GVN compilation time and prepares for
further compilation time improvements.
Change-Id: I1b1247cdb8e8b6897254e2180f3230f10159bed5
|
| 6c36a8bc6c514664ad91ce377df33de839342a8d |
|
13-Nov-2014 |
Dehao Chen <dehao@google.com> |
Restrict FDO to only apply to target build.
Change-Id: I0ef4199b34c123a17eaf2c2f18bc8a1496e03cf8
|
| f5b4c50f52d1bde054deee33a8ef6fa18a0eff33 |
|
15-Nov-2014 |
Igor Murashkin <iam@google.com> |
dex2oat: Pack likely-dirty objects together when generating the boot image
This introduces a new algorithm into image writer which "bins" objects
by how likely they are to be dirtied at runtime. Objects in the same bin
are placed contiguously in memory (i.e. into the same page). We try to
tune the bin selection based on how clean or how dirty the object will
likely be at runtime.
As-is, this saves about 150KB per-process (private-dirty pages) and 700KB in
zygote (shared-dirty).
There is still about 800KB of objects that are clean but located in
dirty pages, so with more analysis we can tune the bin selection and get
even more memory savings.
(cherry picked from commit 3f735bd4f9d09a0f9b2b01321e4c6917879dcae6)
Bug: 17611661
Change-Id: Ia1455e4c56ffd0a36ae2a723d35b7e06502980f7
|
| 847c8db052fcb3c1a945a8206547c409d3eb06fc |
|
17-Nov-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "Arm64: Use the debug version of VIXL for debug builds."
This reverts commit 195c576fbff290d4c313b67ed24ca36f2531acc4.
Change-Id: Id992a43ae346bb4c38a6c47639b02aea838d974a
|
| 195c576fbff290d4c313b67ed24ca36f2531acc4 |
|
13-Nov-2014 |
Serban Constantinescu <serban.constantinescu@arm.com> |
Arm64: Use the debug version of VIXL for debug builds.
This patch builds the debug version of ART against VIXL debug. In this
way VIXL will assert misuses of the assembler and disassembler.
Change-Id: Ic4654eb20e420f23b40e96a69be452dc50770c1c
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
|
| 6a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866f |
|
31-Oct-2014 |
Ian Rogers <irogers@google.com> |
Remove -Wno-unused-parameter and -Wno-sign-promo from base cflags.
Fix associated errors about unused paramenters and implict sign conversions.
For sign conversion this was largely in the area of enums, so add ostream
operators for the effected enums and fix tools/generate-operator-out.py.
Tidy arena allocation code and arena allocated data types, rather than fixing
new and delete operators.
Remove dead code.
Change-Id: I5b433e722d2f75baacfacae4d32aef4a828bfe1b
|
| 99f84c410a23c0aa280976b9f75fc22eccab9fb5 |
|
30-Oct-2014 |
Ian Rogers <irogers@google.com> |
Remove bogus compiler flag from libart-compiler.
Change-Id: I2e2c555cb80c745e3d9859b88f16491ea146b38f
|
| 872dd8208f00c667af8d9e0fd07fdd0ada56d437 |
|
30-Oct-2014 |
Ian Rogers <irogers@google.com> |
Tidy and reduce ART library dependencies on the host.
Move to shared rather than static libraries. Avoids capture of all static
libraries library dependencies.
Change-Id: I2be96e92dad4ed1842d76b044745f2a2e15372eb
|
| 5319defdf502fc4569316473846b83180ec08035 |
|
23-Oct-2014 |
Alexandre Rames <alexandre.rames@arm.com> |
ART: optimizing compiler: initial support for ARM64.
The ARM64 port uses VIXL for code generation, to which it defers work
like label binding and branch resolving, register type coherency
checking, and immediate values handling.
Change-Id: I0a44508c0c991f472a63e67b3469cdd878fe1a68
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
Signed-off-by: Alexandre Rames <alexandre.rames@arm.com>
|
| 75be28332b278cff9039b54bfb228ac72f539ccc |
|
17-Oct-2014 |
Roland Levillain <rpl@google.com> |
Revert "Revert "Introduce a class to implement optimization passes.""
This reverts commit 1ddbf6d4b37979a9f11a203c12befd5ae8b65df4.
Change-Id: I110a14668d1564ee0604dc958b91394b40da89fc
|
| 677cd61ad05d993c4d3b22656675874f06d6aabc |
|
15-Oct-2014 |
Ian Rogers <irogers@google.com> |
Make ART compile with GCC -O0 again.
Tidy up InstructionSetFeatures so that it has a type hierarchy dependent on
architecture.
Add to instruction_set_test to warn when InstructionSetFeatures don't agree
with ones from system properties, AT_HWCAP and /proc/cpuinfo.
Clean-up class linker entry point logic to not return entry points but to
test whether the passed code is the particular entrypoint. This works around
image trampolines that replicate entrypoints.
Bug: 17993736
(cherry picked from commit 6f3dbbadf4ce66982eb3d400e0a74cb73eb034f3)
Change-Id: I3e7595f437db4828072589d475a5453b7f31003e
|
| 6f3dbbadf4ce66982eb3d400e0a74cb73eb034f3 |
|
15-Oct-2014 |
Ian Rogers <irogers@google.com> |
Make ART compile with GCC -O0 again.
Tidy up InstructionSetFeatures so that it has a type hierarchy dependent on
architecture.
Add to instruction_set_test to warn when InstructionSetFeatures don't agree
with ones from system properties, AT_HWCAP and /proc/cpuinfo.
Clean-up class linker entry point logic to not return entry points but to
test whether the passed code is the particular entrypoint. This works around
image trampolines that replicate entrypoints.
Bug: 17993736
Change-Id: I5f4b49e88c3b02a79f9bee04f83395146ed7be23
|
| 26a25ef62a13f409f941aa39825a51b4d6f0f047 |
|
30-Sep-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Add a prepare for register allocation pass.
- Currently the pass just changes the uses of checks to the
actual values.
- Also optimize array access, now that inputs can be constants.
- And fix another bug in the register allocator reveiled by
this change.
Change-Id: I43be0dbde9330ee5c8f9d678de11361292d8bd98
|
| 62d1ca3182a6cbb921799825f43ad36821233fd7 |
|
04-Sep-2014 |
Tong Shen <endlessroad@google.com> |
ART: Prepare for ELF64.
Only expose necessary interface in ElfFile, and move all details into template class ElfFileImpl.
Change-Id: I9df2bbc55f32ba0ba91f4f3d5d0009e84a2ddf74
|
| 1ddbf6d4b37979a9f11a203c12befd5ae8b65df4 |
|
01-Oct-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "Introduce a class to implement optimization passes."
This reverts commit bf9cd7ba2118a75f5aa9b56241c4d5fa00dedeb8.
Change-Id: I0a483446666c9c24c45925a5fc199debdefd8b3e
|
| bf9cd7ba2118a75f5aa9b56241c4d5fa00dedeb8 |
|
30-Sep-2014 |
Roland Levillain <rpl@google.com> |
Introduce a class to implement optimization passes.
- Add art::HOptimization.
- Rename art::ConstantPropagation to art::HConstantFolding in
compiler/optimizing/constant_folding.h to avoid name
clashes with a class of the same name in
compiler/dex/post_opt_passes.h.
- Rename art::DeadCodeElimination to
art::HDeadCodeElimination for consistency reasons.
- Have art::HDeadCodeElimination and art::HConstantFolding
derive from art::HOptimization.
- Start to use these optimizations in
art:OptimizingCompiler::TryCompile.
Change-Id: Iaab350c122d87b2333b3760312b15c0592d7e010
|
| f4da675bbc4615c5f854c81964cac9dd1153baea |
|
01-Aug-2014 |
Vladimir Marko <vmarko@google.com> |
Implement method calls using relative BL on ARM.
Store the linker patches with each CompiledMethod instead of
keeping them in CompilerDriver. Reorganize oat file creation
to apply the patches as we're writing the method code. Add
framework for platform-specific relative call patches in the
OatWriter. Implement relative call patches for ARM.
Change-Id: Ie2effb3d92b61ac8f356140eba09dc37d62290f8
|
| 3c04974a90b0e03f4b509010bff49f0b2a3da57f |
|
24-Sep-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Optimize suspend checks in optimizing compiler.
- Remove the ones added during graph build (they were added
for the baseline code generator).
- Emit them at loop back edges after phi moves, so that the test
can directly jump to the loop header.
- Fix x86 and x86_64 suspend check by using cmpw instead of cmpl.
Change-Id: I6fad5795a55705d86c9e1cb85bf5d63dadfafa2a
|
| d31cf3d55a0847c018c4eaa2b349b8eea509de64 |
|
08-Sep-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
First optimization in new compiler: simple GVN.
Change-Id: Ibe0efa4e84fd020a53ded310a92e0b4363f91b12
|
| 556c3d193134f6461f3e1fe17c032b087c5931a0 |
|
18-Sep-2014 |
Roland Levillain <rpl@google.com> |
Initiate a constant propagation pass in the optimizing compiler.
- Perform constant folding on int and long additions and subtractions in
the optimizing compiler.
- Apply constant folding to conditions and comparisons.
Change-Id: Ic88783a3c975fda777c74c531e257fa777be42eb
|
| 72bceff11a98cc1ecdb64a6fae16c521f99ec6a7 |
|
15-Sep-2014 |
Roland Levillain <rpl@google.com> |
Initiate a dead code elimination pass in the optimizing compiler.
Change-Id: Ie9db5d8e2c2c30e34145a0f7d2386b8ec58cfc4e
|
| ccc07a9579c554443cd03a306ca9b4f943fd2a93 |
|
16-Sep-2014 |
Roland Levillain <rpl@google.com> |
Add CFG and SSA form checkers in the optimizing compiler.
Checks performed on control-flow graphs:
- Ensure that the predecessors and successors of a basic block are
consistent within a control-flow graph.
- Ensure basic blocks end with a branch instruction.
- Detect phi functions listed in non-phi instruction lists and vice
versa.
- Ensure a block's instructions (and phi functions) are associated
with this very block.
Checks performed on SSA form graphs:
- Ensure an instruction dominates all its uses.
- Ensure there are no critical edges.
Change-Id: I1c12b4a61ecf608682152c897980ababa7eca847
|
| 53c913bb71b218714823c8c87a1f92830c336f61 |
|
13-Aug-2014 |
Andreas Gampe <agampe@google.com> |
ART: Clean up compiler
Clean up the compiler: less extern functions, dis-entangle
compilers, hide some compiler specifics, lower global includes.
Change-Id: Ibaf88d02505d86994d7845cf0075be5041cc8438
|
| 547cdfd21ee21e4ab9ca8692d6ef47c62ee7ea52 |
|
05-Aug-2014 |
Tong Shen <endlessroad@google.com> |
Emit CFI for x86 & x86_64 JNI compiler.
Now for host-side x86 & x86_64 ART, we are able to get complete stacktrace with even mixed C/C++ & Java stack frames.
Testing:
1. art/test/run-test --host --gdb [--64] --no-relocate 005
2. In gdb, run 'b art::Class_classForName' which is implementation of a Java native method, then 'r'
3. In gdb, run 'bt'. You should see stack frames down to main()
Change-Id: I2d17e9aa0f6d42d374b5362a15ea35a2fce96302
|
| 03f92f4e2ba358c701aa1c02a73372670d616e5a |
|
04-Aug-2014 |
Junmo Park <junmoz.park@samsung.com> |
Fix art build script.
Use ART_BUILD_HOST_NDEBUG instead of ART_BUILD_NDEBUG.
Change-Id: I1fcca4c52e79bad93dcdd750989f6223df2b0df4
Signed-off-by: Junmo Park <junmoz.park@samsung.com>
|
| 1740eca19de8870a319033eacde16793ef391825 |
|
25-Jul-2014 |
Dehao Chen <dehao@google.com> |
Remove the per-project FDO support. Use the common FDO support from build/core.
LOCAL_FDO_SUPPORT indicates if the module should enable FDO builds.
Change-Id: I1eab8bf418b7ceb060eea18bdd304a06597af3d3
|
| a59dd80f9f48cb750d329d4d4af2d99d72b484d1 |
|
03-Jul-2014 |
Alex Light <allight@google.com> |
Runtime can now be set to require relocation
Add a pair of runtime flags -Xrelocate and -Xnorelocate that can force
the runtime to require that all files that are run are relocated, to
prevent attacks based on the known art base address.
Add support for running patchoat on oat files compiled without an image.
Change run-test to have new --prebuild and --relocate flags.
Bug: 15358152
Change-Id: I91166c62dd1ab80e5cbcb7883a2cd0d56afca32d
|
| 96f89a290eb67d7bf4b1636798fa28df14309cc7 |
|
11-Jul-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Add assembly operations with constants in optimizing compiler.
Change-Id: I5bcc35ab50d4457186effef5592a75d7f4e5b65f
|
| e63db27db913f1a88e2095a1ee8239b2bb9124e8 |
|
16-Jul-2014 |
Ian Rogers <irogers@google.com> |
Break apart header files.
Create libart-gtest for common runtime and compiler gtest routines.
Rename CompilerCallbacksImpl that is quick compiler specific.
Rename trace clock source constants to not use the overloaded profiler term.
Change-Id: I4aac4bdc7e7850c68335f81e59a390133b54e933
|
| 7dc206a53a42a658f52d5cb0b7e79b47da370c9b |
|
11-Jul-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Add two phi pruning phases.
Change-Id: Ic4f05e3df96970d78a6938b27cdf9b58ef3849b9
|
| 95a059793c4c194f026afc74c713cc295d75d91a |
|
30-May-2014 |
Vladimir Marko <vmarko@google.com> |
Global Value Numbering.
Implement the Global Value Numbering for optimization
purposes. Use it for the null check and range check
elimination as the LVN used to do.
The order of evaluation of basic blocks needs improving as
we currently fail to recognize some obviously identical
values in methods with more than one loop. (There are three
disabled tests that check this. This is just a missed
optimization, not a correctness issue.)
Change-Id: I0d0ce16b2495b5a3b17ad1b2b32931cd69f5a25a
|
| afd9acc30bdd11cdd12d8209eb994cb371c65e33 |
|
17-Jun-2014 |
Ian Rogers <irogers@google.com> |
Multilib ART host.
Build ART for the host as a multilib project with dalvikvm32 and dalvikvm64
running as 32 or 64-bit repsectfully. Note, currently multilib host builds
are not the default, you make the so by setting BUILD_HOST_64bit=1.
Extend tests to execute in both 32 and 64-bit modes. By default both 32 and
64-bit tests are run, add 32 or 64 to the end of a test name to run it in
purely that flavor.
Given the extra spam, modify oat tests to only generate console output when
the test fails.
Change the test harness so that common commands are run when a test should be
skipped, when it passes or when it fails. Use these commands to generate a
summary of passing, skipped and failing tests. Tests will be skipped if they
are known to be broken or if a test has already failed. Setting the variable
TEST_ART_KEEP_GOING=true will force working tests not to be skipped.
In this change all tests running on the optimizing compiler are marked broken
due to breakages running them in a multilib environment.
Break apart Android.common.mk into its constituent parts, along with other
pieces of reorganization.
Stylistic nit, we refer to make rule targets as targets thereby overloading
the term target. While consistent with make's terminology, its confusing with
the Android notion of target. I've switched to just calling targets rules to
avoid confusion in host tests.
Change-Id: I5190fc3de46800a949fbb06b3f4c258ca89ccde9
|
| c5f17732d8144491c642776b6b48c85dfadf4b52 |
|
06-Jun-2014 |
Ian Rogers <irogers@google.com> |
Remove deprecated WITH_HOST_DALVIK.
Bug: 13751317
Fix the Mac build:
- disable x86 selector removal that causes OS/X 10.9 kernel panics,
- madvise don't need does zero memory on the Mac, factor into MemMap
routine,
- switch to the elf.h in elfutils to avoid Linux kernel dependencies,
- we can't rely on exclusive_owner_ being available from other pthread
libraries so maintain our own when futexes aren't available (we
can't rely on the OS/X 10.8 hack any more),
- fix symbol naming in assembly code,
- work around C library differences,
- disable backtrace in DumpNativeStack to avoid a broken libbacktrace
dependency,
- disable main thread signal handling logic,
- align the stack in stub_test,
- use $(HOST_SHLIB_SUFFIX) rather than .so in host make file variables.
Not all host tests are passing on the Mac with this change. dex2oat
works as does running HelloWorld.
Change-Id: I5a232aedfb2028524d49daa6397a8e60f3ee40d3
|
| 8dea81ca9c0201ceaa88086b927a5838a06a3e69 |
|
06-Jun-2014 |
Vladimir Marko <vmarko@google.com> |
Rewrite use/def masks to support 128 bits.
Reduce LIR memory usage by holding masks by pointers in the
LIR rather than directly and using pre-defined const masks
for the common cases, allocating very few on the arena.
Change-Id: I0f6d27ef6867acd157184c8c74f9612cebfe6c16
|
| 9cf35523764d829ae0470dae2d5dd99be469c841 |
|
09-Jun-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Add x86_64 support to the optimizing compiler.
Change-Id: I4462d9ae15be56c4a3dc1bd4d1c0c6548c1b94be
|
| 184d640d2a3ac86d871dab58386a50cc9bb973f9 |
|
09-Jun-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Add a type propagation phase after building SSA.
This ensures all phis have a type.
Change-Id: I7e4f9a16d1efb5f64c493c1351749b352c870cbd
|
| 65fcc2cf3c5cd97b84330c094908f3a6a7a8d4e7 |
|
28-Apr-2014 |
Dave Allison <dallison@google.com> |
Thumb2 assembler for JNI compiler and optimizing compiler
This provides a programmatic assembler for the thumb2 instruction set for
ARM. The interface is the same as the ARM assembler and the ARM assembler has
been moved into Arm32Assembler. The assembler handles most 16 and 32 bit instructions
and also allows relocations due to branch expansion. It will also rewrite cbz/cbnz
instructions if they go out of range.
It also changes the JNI compiler to use the thumb2 assembler as opposed
to forcing it to use ARM32. The trampoline compiler still uses ARM due to the
way it returns the address of its generated code. A trampoline in thumb2 is the
same size as that in ARM anyway (8 bytes).
Provides gtest for testing the thumb2 instruction output. This gtest only runs
on the host as it uses arm-eabi-objdump to disassemble the generated code. On the
target the output is not checked but the assembler will still be run to perform
all its checks.
Change-Id: Icd9742b6f13541bec5b23097896727392e3a6fb6
|
| 5ca4eaace8ba513f97309bbdc2e156de4b1d648a |
|
29-May-2014 |
Andreas Gampe <agampe@google.com> |
ART: Make LOCAL_CLANG architecture dependent for the target
Be selective for which target we compile with Clang. Currently we
only want to compile with Clang for ARM64, which means we need to
be careful about ARM, which is the second architecture for that.
Bug: 15014252
(cherry picked from commit 9689e3768621130b2536564f4e00fcb6b3d25df4)
Change-Id: I312e1caea08f2f3a20304b27f979d3c7b72b0a04
|
| ffddfdf6fec0b9d98a692e27242eecb15af5ead2 |
|
03-Jun-2014 |
Tim Murray <timmurray@google.com> |
DO NOT MERGE
Merge ART from AOSP to lmp-preview-dev.
Change-Id: I0f578733a4b8756fd780d4a052ad69b746f687a9
|
| 2469e60e6ff08c2a0b4cd1e209246c5d91027679 |
|
07-May-2014 |
Jean Christophe Beyler <jean.christophe.beyler@intel.com> |
ART: Setting up cleanup
- Moved code around to actually have the clean-up code in a PassDriver format.
This allows us to better control what is being called after an optimization
It also allows the use of a centralized pass system for both optimizations
and cleanup.
Change-Id: I9d21e9bb9ee663739722f440d82adf04f73e380c
Signed-off-by: Jean Christophe Beyler <jean.christophe.beyler@intel.com>
Signed-off-by: Razvan A Lupusoru <razvan.a.lupusoru@intel.com>
Signed-off-by: Yixin Shou <yixin.shou@intel.com>
Signed-off-by: Chao-ying Fu <chao-ying.fu@intel.com>
Signed-off-by: Udayan Banerji <udayan.banerji@intel.com>
|
| 9689e3768621130b2536564f4e00fcb6b3d25df4 |
|
29-May-2014 |
Andreas Gampe <agampe@google.com> |
ART: Make LOCAL_CLANG architecture dependent for the target
Be selective for which target we compile with Clang. Currently we
only want to compile with Clang for ARM64, which means we need to
be careful about ARM, which is the second architecture for that.
Bug: 15014252
Change-Id: I239591f65eab537deac39a25bd20530dce5c4786
|
| a7062e05e6048c7f817d784a5b94e3122e25b1ec |
|
22-May-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Add a linear scan register allocator to the optimizing compiler.
This is a "by-the-book" implementation. It currently only deals
with allocating registers, with no hint optimizations.
The changes remaining to make it functional are:
- Allocate spill slots.
- Resolution and placements of Move instructions.
- Connect it to the code generator.
Change-Id: Ie0b2f6ba1b98da85425be721ce4afecd6b4012a4
|
| a5b8fde2d2bc3167078694fad417fddfe442a6fd |
|
23-May-2014 |
Vladimir Marko <vmarko@google.com> |
Rewrite BitVector index iterator.
The BitVector::Iterator was not iterating over the bits but
rather over indexes of the set bits. Therefore, we rename it
to IndexIterator and provide a BitVector::Indexes() to get
a container-style interface with begin() and end() for range
based for loops.
Also, simplify InsertPhiNodes where the tmp_blocks isn't
needed since the phi_nodes and input_blocks cannot lose any
blocks in subsequent iterations, so we can do the Union()
directly in those bit vectors and we need to repeat the loop
only if we have new input_blocks, rather than on phi_nodes
change. And move the temporary bit vectors to scoped arena.
Change-Id: I6cb87a2f60724eeef67c6aaa34b36ed5acde6d43
|
| 4e3d23aa1523718ea1fdf3a32516d2f9d81e84fe |
|
22-May-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Import Dart's parallel move resolver.
And write a few tests while at it.
A parallel move resolver will be needed for performing multiple moves
that are conceptually parallel, for example moves at a block
exit that branches to a block with phi nodes.
Change-Id: Ib95b247b4fc3f2c2fcab3b8c8d032abbd6104cd7
|
| 4f59668b3d51f63601ebe59dbd2b7e8a7c5bd093 |
|
01-May-2014 |
James C Scott <james.c.scott@intel.com> |
ART: Pass driver generalization
- Generalizing Pass Driver.
- Migrating ME Pass Driver to use the new generalized Pass Driver.
There will be some more changes after in the compiler code to generalize
it a bit more by separating what is being done by the optimizing passes
and post-pass cleanups.
Change-Id: I140a70e88483d7c3991b7d336bd593b2613ae194
Signed-off-by: James C Scott <james.c.scott@intel.com>
|
| 2a0e954ecf7c60e6ec62d64b9382cc4ee447e224 |
|
21-May-2014 |
Dan Albert <danalbert@google.com> |
Move art host to libc++
Change-Id: Ia51a4fdfdbae7377130a43c401c2d8d241671d1e
|
| 700a402244a1a423da4f3ba8032459f4b65fa18f |
|
20-May-2014 |
Ian Rogers <irogers@google.com> |
Now we have a proper C++ library, use std::unique_ptr.
Also remove the Android.libcxx.mk and other bits of stlport compatibility
mechanics.
Change-Id: Icdf7188ba3c79cdf5617672c1cfd0a68ae596a61
|
| f635e63318447ca04731b265a86a573c9ed1737c |
|
14-May-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Add a compilation tracing mechanism to the new compiler.
Code mostly imported from: https://android-review.googlesource.com/#/c/81653/.
Change-Id: I150fe942be0fb270e03fabb19032180f7a065d13
|
| e45fb9e7976c8462b94a58ad60b006b0eacec49f |
|
06-May-2014 |
Matteo Franchin <matteo.franchin@arm.com> |
AArch64: Change arm64 backend to produce A64 code.
The arm backend clone is changed to produce A64 code. At the moment
this backend can only compile simple methods (both leaf and non-leaf).
Most of the work on the assembler (assembler_arm64.cc) has been done.
Some work on the LIR generation layer (functions such as OpRegRegImm
& friends) is still necessary. The register allocator still needs to
be adapted to the A64 instruction set (it is mostly unchanged from
the arm backend). Offsets for helpers in gen_invoke.cc still need to
be changed to work on 64-bit.
Change-Id: I388f99eeb832857981c7d9d5cb5b71af64a4b921
|
| 804d09372cc3d80d537da1489da4a45e0e19aa5d |
|
02-May-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Build live-in, live-out and kill sets for each block.
This information will be used when computing live ranges of
instructions.
Change-Id: I345ee833c1ccb4a8e725c7976453f6d58d350d74
|
| c32e770f21540e4e9eda6dc7f770e745d33f1b9f |
|
24-Apr-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Add a Transform to SSA phase to the optimizing compiler.
Change-Id: Ia9700756a0396d797a00b529896487d52c989329
|
| bd5ea6a2f7c61c4cd7b66fead1bedd96e938369d |
|
17-Apr-2014 |
Ian Rogers <irogers@google.com> |
Preparation for transition to libc++.
Move the dependency on libc++ to its own makefile so that we can switch in a
single place between libc++ and stlport.
Change-Id: Ie61e7d054dcd049e36d5e7298c27d8a4abe6edf7
|
| d6ed642458c8820e1beca72f3d7b5f0be4a4b64b |
|
10-Apr-2014 |
Dave Allison <dallison@google.com> |
Revert "Revert "Revert "Use trampolines for calls to helpers"""
This reverts commit f9487c039efb4112616d438593a2ab02792e0304.
Change-Id: Id48a4aae4ecce73db468587967968a3f7618b700
|
| f9487c039efb4112616d438593a2ab02792e0304 |
|
09-Apr-2014 |
Dave Allison <dallison@google.com> |
Revert "Revert "Use trampolines for calls to helpers""
This reverts commit 081f73e888b3c246cf7635db37b7f1105cf1a2ff.
Change-Id: Ibd777f8ce73cf8ed6c4cb81d50bf6437ac28cb61
Conflicts:
compiler/dex/quick/mir_to_lir.h
|
| 081f73e888b3c246cf7635db37b7f1105cf1a2ff |
|
07-Apr-2014 |
Dave Allison <dallison@google.com> |
Revert "Use trampolines for calls to helpers"
This reverts commit 754ddad084ccb610d0cf486f6131bdc69bae5bc6.
Change-Id: Icd979adee1d8d781b40a5e75daf3719444cb72e8
|
| 754ddad084ccb610d0cf486f6131bdc69bae5bc6 |
|
19-Feb-2014 |
Dave Allison <dallison@google.com> |
Use trampolines for calls to helpers
This is an ARM specific optimization to the compiler
that uses trampoline islands to make calls to runtime
helper functions. The intention is to reduce the size
of the generated code (by 2 bytes per call) without
affecting performance.
By default this is on when generating an OAT file. It is
off when compiling to memory.
To switch this off in dex2oat, use the command line option:
--no-helper-trampolines
Enhances disassembler to print the trampoline entry on the
BL instruction like this:
0xb6a850c0: f7ffff9e bl -196 (0xb6a85000) ; pTestSuspend
Bug: 12607709
Change-Id: I9202bdb7cf21252ad807bd48701f1f6ce8e3d0fe
|
| fca82208f7128fcda09b6a4743199308332558a2 |
|
21-Mar-2014 |
Dmitry Petrochenko <dmitry.petrochenko@intel.com> |
x86_64: JNI compiler
Passed all tests from jni_compiler_test and art/test on host with jni_copiler.
Incoming argument spill is enabled, entry_spills refactored. Now each entry spill
contains data type size (4 or 8) and offset which should be used for spill.
Assembler REX support implemented in opcodes used in JNI compiler.
Please note, JNI compiler is not enabled by default yet (see compiler_driver.cc:1875).
Change-Id: I5fd19cca72122b197aec07c3708b1e80c324be44
Signed-off-by: Dmitry Petrochenko <dmitry.petrochenko@intel.com>
|
| b95a5345ae4217b70ca36f0cced92f68dda7caf5 |
|
12-Mar-2014 |
Stuart Monteith <stuart.monteith@arm.com> |
AArch64: Add arm64 runtime support.
Adds support for arm64 to ART. Assembler stubs are sufficient for
down calls into interpreter. JNI compiler and generics are not finished.
Basic Generic JNI functionality.
Change-Id: I4a07c79d1e037b9f5746673480e32cf456867b82
|
| b34f69ab43aaf7a6e6045c95f398baf566ef5023 |
|
07-Mar-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Add command line support for enabling the optimizing compiler.
Also run tests with the optimizing compiler enabled when
the file art/USE_OPTIMIZING_COMPILER is present.
Change-Id: Ibc33eed62a43547bc3b9fe786d014c0d81b5add8
|
| e3e0260c23d8999b9433715ac7ee5296ee2fd633 |
|
12-Mar-2014 |
Vladimir Marko <vmarko@google.com> |
Move inline method detection to runtime.
The debugger needs this for selective deoptimization.
Change-Id: I8100000449b56e619288fb05d41ea6f02b53b334
|
| f096aad9203d7c50b2f9cbe1c1215a50c265a059 |
|
23-Jan-2014 |
Vladimir Marko <vmarko@google.com> |
Cache method lowering info in mir graph.
This should enable easy inlining checks. It should also
improve compilation time of methods that call the same
methods over and over - it is exactly such methods that
tend to exceed our 100ms time limit.
Change-Id: If01cd18e039071a74a1444570283c153429c9cd4
|
| 719d1a33f6569864f529e5a3fff59e7bca97aad0 |
|
06-Mar-2014 |
Ian Rogers <irogers@google.com> |
Enable annotalysis on clang ART builds.
Fix clang build errors aswell as restructure locking/mutex code for correct
thread safety analysis support.
Reorder make dependencies so that host builds build first as they should
provide better compilation errors than target.
Remove host's use of -fno-omit-frame-pointer as it has no value with correct
use of CFI, which we should have.
Change-Id: I72cea8da9a3757b1a0b3acb4081feccb7c6cef90
|
| 83cc7ae96d4176533dd0391a1591d321b0a87f4f |
|
12-Feb-2014 |
Vladimir Marko <vmarko@google.com> |
Create a scoped arena allocator and use that for LVN.
This saves more than 0.5s of boot.oat compilation time
on Nexus 5.
TODO: Move other stuff to the scoped allocator. This CL
alone increases the peak memory allocation. By reusing
the memory for other parts of the compilation we should
reduce this overhead.
Change-Id: Ifbc00aab4f3afd0000da818dfe68b96713824a08
|
| ed8dd492e43cbaaa435c4892447072c84dbaf2dc |
|
11-Feb-2014 |
Serban Constantinescu <serban.constantinescu@arm.com> |
AArch64: Add ARM64 Assembler
This patch adds the ARM64 Assembler and ManagedRegister backend.
The implementation of the Arm64Assembler class is based on VIXL (a
programmatic A64 Assembler - see external/vixl ).
Change-Id: I842fd574637a953c19631eedf26f6c70d9ed7f9e
Signed-off-by: Serban Constantinescu <serban.constantinescu@arm.com>
|
| d4dd255db1d110ceb5551f6d95ff31fb57420994 |
|
28-Feb-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Add codegen support to the optimizing compiler.
Change-Id: I9aae76908ff1d6e64fb71a6718fc1426b67a5c28
|
| f2b39562f384aa94dfff7e2d226c497f76800004 |
|
03-Mar-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Fix portable build.
Change-Id: I84f223c6629eaf567ef33cd616dbaf04af7ed0b3
|
| be0e546730e532ef0987cd4bde2c6f5a1b14dd2a |
|
26-Feb-2014 |
Vladimir Marko <vmarko@google.com> |
Cache field lowering info in mir_graph.
Change-Id: I9f9d76e3ae6c31e88bdf3f59820d31a625da020f
|
| b48b9eb6d181a1f52e2e605cf26a21505f1d46ed |
|
01-Mar-2014 |
Ian Rogers <irogers@google.com> |
Fix clang to compile and run host tests.
Don't use the computed goto interpreter with clang 3.4 as it causes compilation
to hang.
Avoid inclusion of LLVM_(HOST|DEVICE)_BUILD_MK except for with portable as it
sets clang incompatible cflags.
Most fixes are self-evident, for the quick dex file method inliner the enums
were being used with ostreams, so fix the enums and operator out python script
to allow this.
Note this change effects portable but this is untestable as portable was broken
by ELF file and mc linker changes.
Change-Id: Ia54348f6b1bd3f76d3b71c6e8c5f97626386b903
|
| 0e33643519b68a343a7466dcaba12b8567777cc3 |
|
26-Feb-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Move arena_bit_vector.h/cc to compiler/utils.
Also move MIR's BasicBlock related code from arena_bit_vector.h to
bit_vector_block_iterator.cc.
Change-Id: I85c224b387d31cf57a1ef1f1a36eaadf22f1c85d
|
| 9c86a0279aaf953377aa9e2277592e68bf814989 |
|
21-Feb-2014 |
Ian Rogers <irogers@google.com> |
Revert "Annotate used fields."
This reverts commit 7f6cf56942c8469958b273ea968db253051c5b05.
Change-Id: Ic389a194c3404ecb5bb563a405bf4a0d6336ea0d
|
| 7f6cf56942c8469958b273ea968db253051c5b05 |
|
29-Jan-2014 |
Vladimir Marko <vmarko@google.com> |
Annotate used fields.
Annotate all fields used by a method early during the
compilation, check acces rights and record field offset,
volatility, etc. Use these annotations when generating code
for IGET/IPUT/SGET/SPUT instructions.
Change-Id: I4bbf5cca4fecf53c9bf9c93ac1793e2f40c16b5f
|
| f3e2cc4a38389aa75eb8ee3973a535254bf1c8d2 |
|
18-Feb-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Code cleanup to avoid LLVM dependency when building with quick only.
Change-Id: I0985c227d775c72fd23975d4c9bf673ba32615c2
|
| 818f2107e6d2d9e80faac8ae8c92faffa83cbd11 |
|
18-Feb-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Re-apply: Initial check-in of an optimizing compiler.
The classes and the names are very much inspired by V8/Dart.
It currently only supports the RETURN_VOID dex instruction,
and there is a pretty printer to check if the building of the
graph is correct.
Change-Id: I28e125dfee86ae6ec9b3fec6aa1859523b92a893
|
| 1af0c0b88a956813eb0ad282664cedc391e2938f |
|
19-Feb-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "Initial check-in of an optimizing compiler."
g++ warnings turned into errors.
This reverts commit 68a5fefa90f03fdf5a238ac85c9439c6b03eae96.
Change-Id: I09bb95d9cc13764ca8a266c41af04801a34b9fd0
|
| 68a5fefa90f03fdf5a238ac85c9439c6b03eae96 |
|
18-Feb-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Initial check-in of an optimizing compiler.
The classes and the names are very much inspired by V8/Dart.
It currently only supports the RETURN_VOID dex instruction,
and there is a pretty printer to check if the building of the
graph is correct.
Change-Id: Id5ef1b317ab997010d4e3888e456c26bef1ab9c0
|
| dc781a13ddb4dabf646bb45d0c53b65cab948e5b |
|
05-Feb-2014 |
Colin Cross <ccross@android.com> |
art: convert makefiles to support multilib build
Convert makefiles to allow for building two architectures at the
same time. More changes may be necessary to get the tests to
build.
Change-Id: I02ba11706b7e5b5592d76e43c167bcbf0e665b93
|
| f5df8974173124faddb8e2b6a331959afdb94fdf |
|
14-Feb-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Rewrite the compiler interface for CompilerDriver.
Change-Id: I15fa9afe7ffb7283ebda8d788a1e02793e3f75a6
|
| c7f832061fea59fd6abd125f26c8ca1faec695a5 |
|
24-Jan-2014 |
Vladimir Marko <vmarko@google.com> |
Refactor verification results.
Rename VerificationMethodsData to VerificationResults.
Create new class VerifiedMethod to hold all the data for
a given method.
Change-Id: Ife1ac67cede20f3a2f9c7f5345f08a851cf1ed20
|
| 4e3b284b2babf813c26ad9afb129f57e3d88f67d |
|
18-Jan-2014 |
Brian Carlstrom <bdc@google.com> |
Update ElfWriterMclinker for klp
(cherry picked from commit a6263af9aea65c65744bdd845fed68c4814e9514)
Change-Id: I3eb9fee8afb1ef12aae4c87770882afee637971d
|
| 4e97c539408f47145526f0062c1c06df99146a73 |
|
07-Jan-2014 |
Jean Christophe Beyler <jean.christophe.beyler@intel.com> |
Added pass framework
The patch adds a Middle-End pass system and normalizes the current
passes into the pass framework.
Passes have:
- A start, work, and end functions.
- A gate to determine to apply the pass.
- Can provide a CFG dump folder.
mir_dataflow.cc, mir_graph.cc, mir_optimization.cc, ssa_transformation.cc:
- Changed due to moving code into bb_optimizations.cc.
- Moved certain functions from private to public due to needed from the passes.
pass.cc, pass.h:
- Pass base class
pass_driver.cc, pass_driver.h:
- The pass driver implementation.
frontend.cc:
- Replace the function calls to the passes with the pass driver.
Change-Id: I88cd82efbf6499df9e6c7f135d7e294dd724a079
Signed-off-by: Jean Christophe Beyler <jean.christophe.beyler@intel.com>
|
| 2b5eaa2b49f7489bafdadc4b4463ae27e4261817 |
|
13-Dec-2013 |
Vladimir Marko <vmarko@google.com> |
Move compiler code out of method verifier.
We want to detect small methods for inlining at the end of
the method verification. Instead of adding more compiler
code to the runtime, we create a callback from the runtime
into the compiler, so that we can keep the code there.
Additionally, we move the compiler-related code that was
already in the method verifier to the compiler since it
doesn't really belong to the runtime in the first place.
Change-Id: I708ca13227c809e07917ff3879a89722017e83a9
|
| 867a2b35e67ddcbec089964e8f3cd9a827186e48 |
|
10-Dec-2013 |
Vladimir Marko <vmarko@google.com> |
Get rid of platform-specific method inliners.
The DexFileToMethodInlinerMap dependency on CompilerDriver
and its instruction set makes it impossible to implement
verification-time checking for methods we want to inline.
Therefore, we get rid of the platform-specific method
inliners and rely on the backend's existing ability to
recognize when it can actually emit an intrinsic function.
Change-Id: I57947db93f13a26c1c794cb3584130321106306f
|
| 5c96e6b4dc354a7439b211b93462fbe8edea5e57 |
|
14-Nov-2013 |
Vladimir Marko <vmarko@google.com> |
Rewrite intrinsics detection.
Intrinsic methods should be treated as a special case of
inline methods. They should be detected early and used to
guide other optimizations. This CL rewrites the intrinsics
detection so that it can be moved to any compilation phase.
Change-Id: I4424a6a869bd98b9c478953c9e3bcaf1c6de2b33
|
| ba150c37d582eeeb8c11ba5245edc281cf31793c |
|
28-Aug-2013 |
Brian Carlstrom <bdc@google.com> |
Omit OatMethodOffsets for classes without compiled code
Change-Id: If0d290f4aebc778ff12d8fed017c270ad2ac3220
|
| 413e89f277ec6ba1bdf2040f5b5611f29a27a447 |
|
22-Oct-2013 |
Brian Carlstrom <bdc@google.com> |
Refactor ArenaBitVector to create more general BitVector
Change-Id: Ib26f2884de9ce7d620048bdf5ed6dec639622e41
|
| d9c4fc94fa618617f94e1de9af5f034549100753 |
|
02-Oct-2013 |
Ian Rogers <irogers@google.com> |
Inflate contended lock word by suspending owner.
Bug 6961405.
Don't inflate monitors for Notify and NotifyAll.
Tidy lock word, handle recursive lock case alongside unlocked case and move
assembly out of line (except for ARM quick). Also handle null in out-of-line
assembly as the test is quick and the enter/exit code is already a safepoint.
To gain ownership of a monitor on behalf of another thread, monitor contenders
must not hold the monitor_lock_, so they wait on a condition variable.
Reduce size of per mutex contention log.
Be consistent in calling thin lock thread ids just thread ids.
Fix potential thread death races caused by the use of FindThreadByThreadId,
make it invariant that returned threads are either self or suspended now.
Code size reduction on ARM boot.oat 0.2%.
Old nexus 7 speedup 0.25%, new nexus 7 speedup 1.4%, nexus 10 speedup 2.24%,
nexus 4 speedup 2.09% on DeltaBlue.
Change-Id: Id52558b914f160d9c8578fdd7fc8199a9598576a
|
| 193bad9b9cfd10642043fa2ebbfc68bd5f9ede4b |
|
30-Aug-2013 |
Mathieu Chartier <mathieuc@google.com> |
Multi threaded hashed deduplication during compilation.
Moved deduplication to be in the compiler driver instead of oat
writer. This enables deduplication to be performed on multiple
threads. Also added a hash function to avoid excessive comparison
of byte arrays.
Improvements:
Before (alloats host):
real 1m6.967s
user 4m22.940s
sys 1m22.610s
Thinkfree.apk (target mako):
0m23.74s real 0m50.95s user 0m9.50s system
0m24.62s real 0m50.61s user 0m10.07s system
0m24.22s real 0m51.44s user 0m10.09s system
0m23.70s real 0m51.05s user 0m9.97s system
0m23.50s real 0m50.74s user 0m10.63s system
After (alloats host):
real 1m5.705s
user 4m44.030s
sys 1m29.990s
Thinkfree.apk (target mako):
0m23.32s real 0m51.38s user 0m10.00s system
0m23.49s real 0m51.20s user 0m9.80s system
0m23.18s real 0m50.80s user 0m9.77s system
0m23.52s real 0m51.22s user 0m10.02s system
0m23.50s real 0m51.55s user 0m9.46s system
Bug: 10552630
Change-Id: Ia6d06a747b86b0bfc4473b3cd68f8ce1a1c7eb22
|
| c6dfdacea2fd9e268f70328805b0366cdd6b7b9e |
|
27-Aug-2013 |
Brian Carlstrom <bdc@google.com> |
Add buffering to ELF file generation
Bug: 10496017
Change-Id: I3cbad249e0fb33f726bd0a504b3b6bd9b4f759c8
|
| 0e480cad5d2cf0904b98b7b56e90280e9b97ba30 |
|
16-Aug-2013 |
Ian Rogers <irogers@google.com> |
Move output_stream files out of runtime.
Also move image_test and oat_test that are more writing tests.
Change-Id: I6af1400d8e745bbf87f626ca87dae3e2d85b40f1
|
| 90af14d2743614e3e1453984b14258a6f145501d |
|
16-Aug-2013 |
Dragos Sbirlea <dragoss@google.com> |
Get SEA fibonacci running in interpreter mode.
Android.mk: Added new file to build.
compile_driver.cc: Moved SE_IR usage test in the block
protected by bool compile, which is enabled by
adding a sepatate test in IsCnadidateForCompilation.
class_linker.cc: Added check in NeedsInterpreter to enable SEA_IR.
art_method-inl.h: DIsabled check in SEA_IR mode.
method_verifier.cc: Added check for SEA_IR mode.
method_verifier.h: Chenged IsCandidateForCompilation signature to
allow testing the function name (for SEA_IR selective
compilation).
dot_gen.h: Updated ART file API usage to altest version.
sea_ir/frontend.cc: Passing function symbol name to CompileMethod.
instruction_Nodes.h: Added accessor for method index for
InvokeStatic IR node.
sea.cc: Added additional IR SignatureNode for function calls (extra
Method parameter). Fixed UnnamedConstant constant value.
sea.h: Passing function_name to GenerateLLVM.
type_inference_visitor.cc: Aded type for first (placeholder) method
parameter.
Change-Id: I295858ea0761a3dffb36f35748d8b93d4919d6a9
|
| 468532ea115657709bc32ee498e701a4c71762d4 |
|
05-Aug-2013 |
Ian Rogers <irogers@google.com> |
Entry point clean up.
Create set of entry points needed for image methods to avoid fix-up at load time:
- interpreter - bridge to interpreter, bridge to compiled code
- jni - dlsym lookup
- quick - resolution and bridge to interpreter
- portable - resolution and bridge to interpreter
Fix JNI work around to use JNI work around argument rewriting code that'd been
accidentally disabled.
Remove abstact method error stub, use interpreter bridge instead.
Consolidate trampoline (previously stub) generation in generic helper.
Simplify trampolines to jump directly into assembly code, keeps stack crawlable.
Dex: replace use of int with ThreadOffset for values that are thread offsets.
Tidy entry point routines between interpreter, jni, quick and portable.
Change-Id: I52a7c2bbb1b7e0ff8a3c3100b774212309d0828e
(cherry picked from commit 848871b4d8481229c32e0d048a9856e5a9a17ef9)
|
| ee17e0aa4d24deb11c1766bfcc6a864519df1c1e |
|
31-Jul-2013 |
buzbee <buzbee@google.com> |
Compilation filter
This CL introduces a static compilation filter mechanism intended
to allow us to reduce compilation time and space requirements until
we have a profiling mechanism in place.
It supports 5 modes of filtering:
o interpret-only (compile nothing)
o deferred-compilation (compile only those methods believe to be
compute-intensive)
o space (optimized for space)
o balanced (best return on space investment)
o speed (compile everything)
A future CL will allow the default filtering mode to be set
via system property. For now, you can pass it in via command
line as follows:
dalvikvm -compiler-filter:[interpret-only|defer-compilation|
space|balanced|speed]
or dex2oat --runtime-arg -compiler-filter:[one of the above modes]
Creating a file named art/SMALL_ART will force the filter
default to interpret-only. Later on we'll move this capability
to a persistent system property.
or modify kDefaultCompilerFilter in runtime.h
It also changes the compiler driver to allow the compilers to
decline to compile a method by return NULL.
Change-Id: Ic73411818f8bb845a4a19a05b0395c50902c534f
(cherry picked from commit a024a0686c3b0fea13f362bff70d65981e5febc5)
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| a024a0686c3b0fea13f362bff70d65981e5febc5 |
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31-Jul-2013 |
buzbee <buzbee@google.com> |
Compilation filter
This CL introduces a static compilation filter mechanism intended
to allow us to reduce compilation time and space requirements until
we have a profiling mechanism in place.
It supports 5 modes of filtering:
o interpret-only (compile nothing)
o deferred-compilation (compile only those methods believe to be
compute-intensive)
o space (optimized for space)
o balanced (best return on space investment)
o speed (compile everything)
A future CL will allow the default filtering mode to be set
via system property. For now, you can pass it in via command
line as follows:
dalvikvm -compiler-filter:[interpret-only|defer-compilation|
space|balanced|speed]
or dex2oat --runtime-arg -compiler-filter:[one of the above modes]
Creating a file named art/SMALL_ART will force the filter
default to interpret-only. Later on we'll move this capability
to a persistent system property.
or modify kDefaultCompilerFilter in runtime.h
It also changes the compiler driver to allow the compilers to
decline to compile a method by return NULL.
Change-Id: Ic73411818f8bb845a4a19a05b0395c50902c534f
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| 848871b4d8481229c32e0d048a9856e5a9a17ef9 |
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05-Aug-2013 |
Ian Rogers <irogers@google.com> |
Entry point clean up.
Create set of entry points needed for image methods to avoid fix-up at load time:
- interpreter - bridge to interpreter, bridge to compiled code
- jni - dlsym lookup
- quick - resolution and bridge to interpreter
- portable - resolution and bridge to interpreter
Fix JNI work around to use JNI work around argument rewriting code that'd been
accidentally disabled.
Remove abstact method error stub, use interpreter bridge instead.
Consolidate trampoline (previously stub) generation in generic helper.
Simplify trampolines to jump directly into assembly code, keeps stack crawlable.
Dex: replace use of int with ThreadOffset for values that are thread offsets.
Tidy entry point routines between interpreter, jni, quick and portable.
Change-Id: I52a7c2bbb1b7e0ff8a3c3100b774212309d0828e
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| bfaf44fa3366955a2bacb2c38c79b53df2434582 |
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07-Aug-2013 |
Dragos Sbirlea <dragoss@google.com> |
Refactored SEA IR folder structure to be more logical.
Change-Id: I302c79af92c07cceb38dff36efe416bfa4869a91
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| 6447919b5ee8d34c4767f908c7cd7223c224544c |
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02-Aug-2013 |
Dragos Sbirlea <dragoss@google.com> |
Generation of dot files through visitor.Added type info to .dot.
visitor.h: Fixed formatting.
type_inference.cc: Changed GetSSAConsumers() to return pointer.
sea_node.h, sea.cc: Removed ToDot classes functions.
instruction_nodes.h: Added acessor for SSA producers.
Marked GetUses() as const.
sea.h: Marked fields as const.
frontend.cc: Changed .dot generation code.
code_gen.h: Fixed include to have full path.
Change-Id: Ia84371c171c4537d9cf2f56644baa075f1706df1
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| b40eddfc96b9ac235dea562e55ce2ad7b1cfb7c9 |
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31-Jul-2013 |
Dragos Sbirlea <dragoss@google.com> |
Added SEA IR type infrastructure (and a bit of cleanup).
compiler/Android.mk: Added new files to compile.
instruction_nodes.h,
code_gen.cc: Renamed GetSSAUses to GetSSAProducers to avoid confusion
(uses of what?).
sea.cc: Added invoke of type inference framework.
sea.h: Expose dex_file through GetDexFile().
Added GetPositionInSIgnature() for SignatureNodes.
sea.cc: Cleanup of debug output.
visitor.h: Removed dependence on LLVM (now only in code_gen.*).
Corrected minor typo in comment.
frontend.cc: Renamed access_flags for clarity.
Change-Id: I211d2e9ff1e0c4f910de73a52a5ac2c50e4ca7df
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| 834b394ee759ed31c5371d8093d7cd8cd90014a8 |
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31-Jul-2013 |
Brian Carlstrom <bdc@google.com> |
Merge remote-tracking branch 'goog/dalvik-dev' into merge-art-to-dalvik-dev
Change-Id: I323e9e8c29c3e39d50d9aba93121b26266c52a46
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| 025218c7e4330a4942b14f9a8f1f68bd3390261c |
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31-Jul-2013 |
Elliott Hughes <enh@google.com> |
Clean up stlport usage.
Change-Id: I133cd88f1da37f6f801a9e07a78ae23b671cf4f1
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| b07b8b7a1815fc22c0e7b3f0899406cc7eeebaca |
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29-Jul-2013 |
Ian Rogers <irogers@google.com> |
Move vector output stream to compiler.
Change-Id: Ia4c5edabb6be31a7d953c932b490ed2d89f941c1
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| 166db04e259ca51838c311891598664deeed85ad |
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26-Jul-2013 |
Ian Rogers <irogers@google.com> |
Move assembler out of runtime into compiler/utils.
Other directory layout bits of clean up. There is still work to separate quick
and portable in some files (e.g. argument visitor, proxy..).
Change-Id: If8fecffda8ba5c4c47a035f0c622c538c6b58351
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| 19e776ceb178397661b0323a9a982f6db249a56d |
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23-Jul-2013 |
Brian Carlstrom <bdc@google.com> |
Enable darwin target build for art.
Change-Id: I8fc04258360d663d2fcd07c307fdfdd2981cdd19
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| 0e260a32601fb1178e11837c460807071d489f82 |
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21-Jun-2013 |
Dragos Sbirlea <dragoss@google.com> |
Added code generation framework.
visitors.h: Contains only IR visitor declarations for now.
code_gen.h: Code generation vistor declaration (needs llvm).
code_gen.cc:Code generation visitor implementation (needs llvm).
instruction_nodes.h: Classes for each type of instruction; this
enables the visitor to visit each instruction differently and
corresponds to the sea of nodes paper.
sea_node.h : Moved base Sea IR Node to this separate header.
Replaced NO_REGISTER with enum (including RETURN_REGISTER)
sea.cc: Addded code generation call.
Set parent region for SignatureNodes.
Propagate method and class ids in IR generation routine.
Create InstructionNode subclasses.
*.mk: Updated to support the new files. Fixed some pre-existing formatting.
instruction_tools.h: Fixed double-define of NO_REGISTER to
refer to the new enum.
dex_instruction.cc: Added support for one more instruction in
HasRegXX and VRegXX functions.
Change-Id: I7c78f603e41df7bf9da5b77951b8485dd1b49200
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| e68fb3c532f7a99c50b34321577dfc8a1bc3e6b1 |
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13-Jul-2013 |
Stephen Hines <srhines@google.com> |
Mark libbcinfo as a SHARED_LIBRARY dependency.
ART's compiler depends on libbcc, which transitively depends on libbcinfo.
Without the direct specification, it is possible to end up with a build that
fails to link.
Change-Id: I8a7237e2d5ed8118e4f4d78031ac528d0905c070
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| 7940e44f4517de5e2634a7e07d58d0fb26160513 |
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12-Jul-2013 |
Brian Carlstrom <bdc@google.com> |
Create separate Android.mk for main build targets
The runtime, compiler, dex2oat, and oatdump now are in seperate trees
to prevent dependency creep. They can now be individually built
without rebuilding the rest of the art projects. dalvikvm and jdwpspy
were already this way. Builds in the art directory should behave as
before, building everything including tests.
Change-Id: Ic6b1151e5ed0f823c3dd301afd2b13eb2d8feb81
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