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