| 09e8d5ffe52c738c6a74984b1cbc7ad4bc8f5e2c |
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23-Jan-2016 |
Aart Bik <ajcbik@google.com> |
Some minor simplifications in code and tests.
Background:
This is actually a resubmit of an earlier cl that was
reverted because was test was less robust against
inlining changes (it assumed a virtual call would
never be inlined).
original cl: If8ada79dfd70bea991c11d2b18661b951b6c4cd4
revert cl: I739aaaccd0509d02a62ef01e797a6d45bfe941df
Change-Id: I952680d60ff488874907f066bfdf156a45b409ba
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| 69fd1b56021ac62c17e188bd0d4dd22fc911558e |
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22-Jan-2016 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "Some minor simplifications in code and tests."
Fails 530-checker-loops on arm
This reverts commit bf03fcd10a3ffa15468d335f26697b0473e45b36.
Change-Id: I739aaaccd0509d02a62ef01e797a6d45bfe941df
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| bf03fcd10a3ffa15468d335f26697b0473e45b36 |
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04-Jan-2016 |
Aart Bik <ajcbik@google.com> |
Some minor simplifications in code and tests.
Rationale: fell through the cracks of previous "intrinsics" CL.
Change-Id: If8ada79dfd70bea991c11d2b18661b951b6c4cd4
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| 4a34277c55279ba57ab361f7580db846a201d9b1 |
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30-Nov-2015 |
Aart Bik <ajcbik@google.com> |
Dynamic BCE (based on induction range analysis)
Rationale:
A rewritten dynamic BCE that uses induction variable analysis
to generate the run-time tests before a loop in order to
eliminate bounds-checks from its body. This CL removes now
obsoleted induction related code inside the BCE module.
Also, the dynamic test generation is placed more strategically,
since we missed a few cases where static analysis does better.
Most significant performance improvements (filtering noise) is about:
Linpack +20%
LU > +10%
Change-Id: I03d7631857154b6a131b132f26a2dc568af1b3a1
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| d59c70627cc42878cc30b46bd29ff497b4483b22 |
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21-Nov-2015 |
Aart Bik <ajcbik@google.com> |
Revert "Dynamic BCE (based on induction range analysis)"
This reverts commit 0b5849be045c5683d4a6b6b6c306abadba5f0fcc.
Change-Id: Id33f5da42bbdfb1aff7e2281417c8a7aa492df05
Rationale: so close :-( but bullhead-userdebug (linux) build in git_mnc-dr-dev-plus-aosp reported a breakage with a type inconsistency (long vs int in probably the codegen of dynamic bce); no time to investigate and fix this fully before my trip, so rolling back for now
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| 0b5849be045c5683d4a6b6b6c306abadba5f0fcc |
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19-Oct-2015 |
Aart Bik <ajcbik@google.com> |
Dynamic BCE (based on induction range analysis)
Rationale: A rewritten dynamic BCE that uses induction variable analysis
to generate the run-time tests before a loop in order to
eliminate bounds-checks from its body. This CL removes now
obsoleted induction related code inside the BCE module.
Also, the dynamic test generation is placed more strategically,
since we missed a few cases where static analysis does better.
Most significant performance improvements (after filtering noise) is about:
Linpack +20%
LU > +10%
Change-Id: I4e7b8bab0288beff6f98a14856e3536103d32742
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| 22af3bee34d0ab1a4bd186c71ccab00366882259 |
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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
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| 69ba7b7112c2277ac225615b37e6df74c055740d |
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23-Jun-2015 |
David Brazdil <dbrazdil@google.com> |
ART: Run GraphChecker after Builder and SsaBuilder
This patch refactors the way GraphChecker is invoked, utilizing the
same scoping mechanism as pass timing and graph visualizer. Therefore,
GraphChecker will now run not just after instances of HOptimization
but after the builders and reg alloc, too.
Change-Id: I8173b98b79afa95e1fcbf3ac9630a873d7f6c1d4
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| 7c3952f423b8213083d60596a5f0bf4237ca3f7b |
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20-Feb-2015 |
Andreas Gampe <agampe@google.com> |
ART: Add -Wunused
Until the global CFLAGS are fixed, add Wunused. Fix declarations
in the optimizing compiler.
Change-Id: Ic4553f08e809dc54f3d82af57ac592622c98e000
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| 0418b5b20587c645b6bf9d8cb65d3d6a9f074d96 |
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05-Dec-2014 |
Andreas Gampe <agampe@google.com> |
ART: Fix linting errors
Fix bounds_check_elimination linting errors.
Change-Id: I040433ecbc84d740bff331c37df0bfcc64dc244e
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| f384f88d4d1e89df82f47fbc7245a8acc9c2d49c |
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23-Oct-2014 |
Mingyao Yang <mingyao@google.com> |
Bounds check elimination.
Change-Id: Ia0d6a4226c1f9f1ff1dd35347a38db1dc4265319
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