| 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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| e8ff50df01c89e1b5264a5a900cfebdde87a9b44 |
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07-May-2015 |
David Brazdil <dbrazdil@google.com> |
ART: Rediscover loops after deleting blocks in DCE
The way DCE currently updates loop information does not cover all
cases. This patch removes the logic, resets loop information of live
blocks to pre-SSA state and reanalyzes the affected loops.
Change-Id: I0b996a70235b95a8db0de9a23a03f71db57a21b8
(cherry picked from commit a4b8c21dae70ae34aee13628632c39a675c06022)
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| a4b8c21dae70ae34aee13628632c39a675c06022 |
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07-May-2015 |
David Brazdil <dbrazdil@google.com> |
ART: Rediscover loops after deleting blocks in DCE
The way DCE currently updates loop information does not cover all
cases. This patch removes the logic, resets loop information of live
blocks to pre-SSA state and reanalyzes the affected loops.
Change-Id: I0b996a70235b95a8db0de9a23a03f71db57a21b8
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| 2d7352ba5311b8f57427b91b7a891e61497373c1 |
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20-Apr-2015 |
David Brazdil <dbrazdil@google.com> |
ART: Dead block removal
Adds a new pass which finds all unreachable blocks, typically due to
simplifying an if-condition to a constant, and removes them from the
graph. The patch also slightly generalizes the graph-transforming
operations.
Change-Id: Iff7c97f1d10b52886f3cd7401689ebe1bfdbf456
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| 862aaefdd63d8058b54a7d956a0229eec9dcbde6 |
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22-Apr-2015 |
Calin Juravle <calin@google.com> |
[optimizing] Name the last DCE pass.
This will allow Checker to differentiate between them.
Change-Id: I972d452a64f1c19d370567b9ef3d620f9b835a9a
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| 8f20bdb9d3b7516e75a7845e610105d87ce25ae6 |
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21-Apr-2015 |
Calin Juravle <calin@google.com> |
Run DCE again after all the other optimizations have run.
On docs this doubles the amount of instructions removed.
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| 0cdf6d31b6e8b39b56deba92336383f43fba9c0f |
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21-Apr-2015 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "Run DCE again after all the other optimizations have run."
Reverting because of libcore failures.
This reverts commit 7a9c885684c965fe84f91d8ad74f54f869e2a448.
Change-Id: Iafe59b02fe7617243d81533d66e609a3528e7a58
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| 7a9c885684c965fe84f91d8ad74f54f869e2a448 |
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21-Apr-2015 |
Calin Juravle <calin@google.com> |
Run DCE again after all the other optimizations have run.
On docs this doubles the amount of instructions removed.
Change-Id: I1712a92c0c0b3b32b111d194b64d8ea81d652822
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| 5e6916cea259897baaca019c5c7a5d05746306ed |
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18-Nov-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Use HOptimization abstraction for running optimizations.
Move existing optimizations to it.
Change-Id: I3b43f9997faf4ed8875162e3a3abdf99375478dd
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| 75be28332b278cff9039b54bfb228ac72f539ccc |
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17-Oct-2014 |
Roland Levillain <rpl@google.com> |
Revert "Revert "Introduce a class to implement optimization passes.""
This reverts commit 1ddbf6d4b37979a9f11a203c12befd5ae8b65df4.
Change-Id: I110a14668d1564ee0604dc958b91394b40da89fc
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| 1ddbf6d4b37979a9f11a203c12befd5ae8b65df4 |
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01-Oct-2014 |
Nicolas Geoffray <ngeoffray@google.com> |
Revert "Introduce a class to implement optimization passes."
This reverts commit bf9cd7ba2118a75f5aa9b56241c4d5fa00dedeb8.
Change-Id: I0a483446666c9c24c45925a5fc199debdefd8b3e
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| bf9cd7ba2118a75f5aa9b56241c4d5fa00dedeb8 |
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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
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| 72bceff11a98cc1ecdb64a6fae16c521f99ec6a7 |
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15-Sep-2014 |
Roland Levillain <rpl@google.com> |
Initiate a dead code elimination pass in the optimizing compiler.
Change-Id: Ie9db5d8e2c2c30e34145a0f7d2386b8ec58cfc4e
|