105 Commits

Author	SHA1	Message	Date
chriseth	62d8080a19	Update optimiser readme.	2019-03-12 22:02:09 +01:00
Christian Parpart	05e2d362c8	[Yul] Adds break/continue statements and some general tests for for-loop syntax.	2019-03-11 15:05:05 +01:00
chriseth	791fde953d	First simplify switch with known constant expression.	2019-03-06 21:32:55 +01:00
chriseth	21115f8050	Fix visitation order bug for structural simplifier.	2019-03-06 19:34:07 +01:00
Mathias Baumann	21322dae29	YulOpt: Remove empty cases	2019-03-06 19:02:23 +01:00
Mathias Baumann	be52aa3181	YulOpt: Move if-branches into functions	2019-03-06 19:01:05 +01:00
Mathias Baumann	3ce7069766	YulOpt: Remove empty cases	2019-03-06 18:39:44 +01:00
Mathias Baumann	433175b19e	YulOpt: Add comment about optimization	2019-03-06 18:39:44 +01:00
Mathias Baumann	db3bea7b56	Use reference for so we have to type less	2019-03-06 18:39:44 +01:00
chriseth	831353c590	Merge pull request #6172 from ethereum/runYulOptAsLongAsHelpful ... [Yul] Run yul optimizer until it has no effect anymore.	2019-03-06 11:41:22 +01:00
chriseth	f35694f655	Run yul optimizer until it has no effect anymore.	2019-03-05 20:30:13 +01:00
Mathias Baumann	f6e09d6368	YulOpt: Extend StructuralSimplifier to work with all types	2019-03-05 18:39:27 +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	8aeebf7fcd	Merge pull request #6071 from ethereum/moveEVMVersionToEVMDialect ... Make EVM version part of EVM dialect.	2019-02-25 11:56:53 +01:00
chriseth	7f5b335b47	Make EVM version part of EVM dialect.	2019-02-21 21:59:46 +01:00
chriseth	91fb2d094d	Clear state when entering new function.	2019-02-21 20:04:20 +01:00
Daniel Kirchner	8ca6715e18	More style checks.	2019-02-14 11:41:20 +01:00
chriseth	1a823f0bf8	Fix tabs/spaces.	2019-02-13 17:05:48 +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	b34e104173	Make dialect a shared pointer.	2019-02-11 15:48:29 +01:00
chriseth	11969cd760	Add some more explicit moves required in some compiler and boost version combinations.	2019-02-04 15:50:41 +01:00
Alex Beregszaszi	ee09d54525	Change FIXMEs into TODOs where appropriate	2019-01-29 00:35:23 +00:00
Alex Beregszaszi	2fc7928697	Merge pull request #5864 from ethereum/tuneOptOrder ... Some optimizer tuning.	2019-01-28 13:50:09 +00:00
chriseth	12e2187661	Some tuning.	2019-01-24 23:06:01 +01:00
chriseth	1fc98b8133	Fix optimizer suite.	2019-01-24 20:42:32 +01:00
Daniel Kirchner	29f66b2674	Stabilize SSAReverser.	2019-01-17 21:05:32 +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
Christian Parpart	065c3c87af	libyul: changing some AST members from shared_ptr<> to unique_ptr<> ... * Some spaces look a little more verbose now, but that shouln't be a problem as it also should raise readability, too. * This makes some use of return-value-optimizations also.	2019-01-16 14:58:59 +01:00
Daniel Kirchner	81f24f24e6	Add equivalent function combiner as Yul optimizer step.	2019-01-15 17:21:03 +01:00
Daniel Kirchner	4c8f8e9491	Disallow mismatching types in switch cases and detect duplicates by value for number literals.	2019-01-15 16:32:21 +01:00
Daniel Kirchner	5a99623fec	Avoid explicit conversion from Block to Statement in CodeSize visit.	2019-01-11 12:52:24 +01:00
chriseth	d9c6773664	Adjust inlining thresholds.	2019-01-09 16:57:33 +01:00
chriseth	edda79eec5	Variables are free with regards to code size.	2019-01-09 16:57:33 +01:00
chriseth	5b8b016fae	Use the block flattener.	2019-01-08 16:02:14 +01:00
chriseth	f5b24a38b8	Make function grouper idempotent.	2019-01-08 15:05:09 +01:00
chriseth	5b73c2ae3b	Take special functions that require literals into account.	2019-01-07 17:23:38 +01:00
chriseth	9222eff08f	Make the dialect available everywhere.	2019-01-07 16:41:03 +01:00
chriseth	2e9c70add0	Use rematerializer if variable is unreferenced or value is "cheap".	2019-01-07 14:03:32 +01:00
Christian Parpart	62fe57479e	make use of C++ = default constructor declarations as well as more non-static member initialization syntax.	2018-12-19 11:26:42 +01:00
chriseth	bf7d71d6b3	Merge pull request #5613 from ethereum/yulStringLiterals ... [Yul] Use C++ user-defined literals for creating YulString constants.	2018-12-17 14:07:24 +01:00
chriseth	bc22a25a60	Remove VarDeclPropagator.	2018-12-13 16:51:10 +01:00
chriseth	6c6a53a439	Do not create unassigned variables.	2018-12-13 16:51:10 +01:00
chriseth	11209ec48a	Add variable declaration initializer.	2018-12-13 16:49:04 +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