Commit Graph

40 Commits

Author SHA1 Message Date
chriseth
4f80117eef Use builtin iszero for for loop condition rewriting. 2019-09-12 10:26:16 +02:00
chriseth
fcfe829534 Introduce LiteralRematerializer and thus simplify StructuralSimplifier. 2019-09-11 19:50:24 +02:00
chriseth
633932c5f1 Update tests. 2019-09-04 19:16:54 +02:00
chriseth
0c0b5a09cd Add another test related to stack compressor and msize. 2019-07-18 16:40:46 +02:00
chriseth
1f9d11c644 Knowledge about storage. 2019-06-20 18:43:37 +02:00
chriseth
1c16124a09 Constant optimiser for Yul. 2019-05-28 11:35:07 +02:00
chriseth
0532a8cef2 Format short blocks and loops on a single line. 2019-05-08 13:28:00 +02:00
chriseth
bf104f718f Increase code cost for branching statements. 2019-04-25 17:08:11 +02:00
chriseth
d20b3c9f9f Function grouper is a requirement for the VarNameCleaner. 2019-04-05 13:41:38 +02:00
chriseth
887112b1b0 Fix SSA for multi-assignments. 2019-04-04 12:06:04 +02:00
chriseth
e3d7a34c2c Make yul a setting. 2019-04-03 14:58:20 +02:00
Mathias Baumann
e20acf5d0a Yul Optimizer: Remove dead code 2019-04-01 17:16:04 +02:00
chriseth
57f99247c8 Update tests. 2019-03-20 15:07:05 +01:00
chriseth
3f784d6e00 Do not prepend function name to all variables when inlining. 2019-03-04 18:07:00 +01:00
Christian Parpart
609855546e Yul: Adds optimizer pass to make variable names suffix-canonical. 2019-03-04 17:26:56 +01:00
Mathias Baumann
c686a65876 Yul Optimizer: reduce switches with const arguments 2019-02-28 15:43:10 +01:00
chriseth
477c53a46f Fix expression simplifying by moving from SSAValueTracker to DataFlowAnalyzer as a base. 2019-02-27 16:14:39 +01:00
chriseth
83083d2208 Stack compressor. 2019-02-11 15:48:29 +01:00
chriseth
5a34743d88 Allow optimizer steps to run on FunctionDefinition and group suite. 2019-02-11 15:48:29 +01:00
chriseth
12e2187661 Some tuning. 2019-01-24 23:06:01 +01:00
Daniel Kirchner
fd16585724 Undo second SSA transformation and add more tests. 2019-01-17 20:37:43 +01:00
Daniel Kirchner
6de2d92f20 Add SSAReverser to the yul optimiser. 2019-01-17 20:37:43 +01:00
Daniel Kirchner
81f24f24e6 Add equivalent function combiner as Yul optimizer step. 2019-01-15 17:21:03 +01:00
chriseth
b7ef850955 Update tests. 2019-01-09 16:57:33 +01:00
chriseth
9244b8ea5a More code for optimizer tuning. 2019-01-08 18:07:14 +01:00
chriseth
5b8b016fae Use the block flattener. 2019-01-08 16:02:14 +01:00
chriseth
2d19903d1a Another ABI test case for the optimizer. 2019-01-08 15:14:45 +01:00
chriseth
b604b87272 Add AZTEK code as test. 2019-01-07 16:23:35 +01:00
chriseth
2e9c70add0 Use rematerializer if variable is unreferenced or value is "cheap". 2019-01-07 14:03:32 +01:00
chriseth
6c6a53a439 Do not create unassigned variables. 2018-12-13 16:51:10 +01:00
chriseth
b11d413720 Consider return variables to be zero initially. 2018-12-13 16:02:30 +01:00
chriseth
60a368244a Do not inline into already big functions. 2018-12-13 12:12:54 +01:00
Daniel Kirchner
1eb60cbb39 Add structural simplifier as optimization step for Yul. 2018-12-06 18:37:35 +01:00
Daniel Kirchner
1b8a013d4a Properly recurse in ForLoopInitRewriter 2018-12-04 13:36:25 +01:00
chriseth
2e025cf917 Update tests. 2018-11-13 13:33:33 +01:00
chriseth
b1454433b2 Remove variables that go out of scope from data structure. 2018-11-12 23:00:37 +01:00
chriseth
faa7b61d76 Use map join algorithm for performance. 2018-11-12 23:00:37 +01:00
chriseth
fa44d20721 Remove side-effect-free statements. 2018-11-08 18:14:36 +01:00
chriseth
845899e305 Use single counter for name dispenser for performance reasons. 2018-11-07 23:09:33 +01:00
chriseth
60f1d52f59 Full suite tests. 2018-10-24 18:02:08 +02:00