128 Commits

Author	SHA1	Message	Date
Daniel Kirchner	f86c5da202	Fix SSA reverser in special case of declaration followed by self-assignment.	2019-09-12 18:17:13 +02:00
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	20f6fbf88e	Load resolver involving staticcall.	2019-09-10 12:09:13 +02:00
Bhargava Shastry	09fa31ccc5	yul: Add new optimizer rules for create and create2 builtins	2019-09-09 17:06:56 +02:00
chriseth	633932c5f1	Update tests.	2019-09-04 19:16:54 +02:00
chriseth	55024d40fe	Test updates.	2019-09-02 17:41:51 +02:00
chriseth	127bcfc69d	Take user function side-effects into account for unused pruner.	2019-09-02 17:41:51 +02:00
chriseth	1c5845e3f2	Side-effects of user-defined functions.	2019-09-02 17:41:51 +02:00
chriseth	e86b5cf14e	Replace byte(A, X) by zero if A >= 32	2019-08-29 15:35:34 +02:00
chriseth	e396dc7246	Properly set storage and memory after erasing potentially destroyed keys	2019-08-13 18:43:15 +02:00
mingchuan	46387eaea2	[Yul] ExpressionInliner: avoid duplicating high cost expressions	2019-08-05 11:48:32 +02:00
chriseth	0c0b5a09cd	Add another test related to stack compressor and msize.	2019-07-18 16:40:46 +02:00
chriseth	a0a0a34a21	Do not overwrite allowMSizeOptimization	2019-07-16 10:13:18 +02:00
chriseth	2a5280faa0	Check availability of data objects already in analysis phase.	2019-07-10 18:49:42 +02:00
chriseth	e2bfb1a663	Translation of switch statement for wasm backend.	2019-06-27 13:02:35 +02:00
chriseth	f5f1b2649c	Adding forgotten test for load resolver.	2019-06-25 17:25:53 +02:00
chriseth	2b979cba38	Also optimize memory.	2019-06-20 18:43:37 +02:00
chriseth	8572600401	Implement knowledge base.	2019-06-20 18:43:37 +02:00
chriseth	1f9d11c644	Knowledge about storage.	2019-06-20 18:43:37 +02:00
chriseth	ecab46c707	Finish word size transform.	2019-06-20 10:42:56 +02:00
chriseth	d7b366ff46	Name displacer.	2019-06-19 14:55:38 +02:00
chriseth	c9e2d388b5	Merge pull request #6848 from ethereum/invertibleRelation ... Implement references using InvertibleRelation as data structure.	2019-05-29 13:34:10 +02:00
chriseth	2276b567b1	Merge pull request #6840 from ethereum/discoverMSize ... Only remove msize-modifying instructions if msize is not used.	2019-05-28 13:16:55 +02:00
chriseth	df96648b1c	Do not allow msize in inline assembly if the Yul optimizer is active.	2019-05-28 12:54:33 +02:00
chriseth	d7b5ea6761	Allow msize optimization only if it is not present.	2019-05-28 12:54:32 +02:00
chriseth	1c16124a09	Constant optimiser for Yul.	2019-05-28 11:35:07 +02:00
chriseth	4061ad0a7b	Implement references using InvertibleRelation as data structure.	2019-05-27 22:55:59 +02:00
chriseth	e5902c58a4	Merge pull request #6777 from sifmelcara/loop-cond-rewriter ... [YulOpt] Implement ForLoopConditionIntoBody	2019-05-23 12:51:51 +02:00
chriseth	1e3878121a	Do not inline recursive functions.	2019-05-22 18:15:21 +02:00
mingchuan	4ab377eb00	Add tests for ForLoopConditionIntoBody	2019-05-22 21:51:03 +08:00
chriseth	733677690e	Update tests.	2019-05-16 12:30:05 +02:00
chriseth	f6437a2016	Optimizer rules that combine shifts and masks.	2019-05-15 20:30:53 +02:00
chriseth	246c1c939f	Tests.	2019-05-13 18:58:55 +02:00
chriseth	dd4f9bf1a6	Really split structural simplifier.	2019-05-13 10:26:57 +02:00
chriseth	6ee9ccf140	Test.	2019-05-09 17:36:40 +02:00
chriseth	3f55b52a88	Unify suffixes.	2019-05-09 17:07:18 +02:00
chriseth	0532a8cef2	Format short blocks and loops on a single line.	2019-05-08 13:28:00 +02:00
mingchuan	57fc4fde85	Add wordSizeTransform yulOptimizerTests	2019-05-03 01:52:01 +08:00
chriseth	578d618065	Merge pull request #6594 from ethereum/adjustCodeMetric ... Increase code cost for branching statements.	2019-04-29 09:48:59 +02:00
chriseth	00d81929b1	Merge pull request #6576 from ethereum/isoltest-evmversion-comparator ... Allow additional EVMVersion comparators in isoltest	2019-04-25 17:37:46 +02:00
Erik Kundt	15d753a3e0	Allows additional EVMVersion comparators in isoltest.	2019-04-25 17:13:17 +02:00
chriseth	bf104f718f	Increase code cost for branching statements.	2019-04-25 17:08:11 +02:00
chriseth	6292adbde6	Merge pull request #6580 from ethereum/doNotGenerateInstructionsAsNmes ... Prevent instructions to be generated as names.	2019-04-24 22:07:05 +02:00
chriseth	0af8d758a5	Prevent instructions to be generated as names.	2019-04-24 14:35:21 +02:00
chriseth	aad4373da4	Disable redundent assign eliminator for deeply nested loops.	2019-04-23 09:50:25 +02:00
fnatic	5b6ed7a97c	Removing scope rules for pre block in 'For Loops'	2019-04-17 05:58:40 +05:30
chriseth	fb06451f45	Add assertion that DeadCodeEliminator needs ForLoopInitRewriter.	2019-04-15 23:26:56 +02:00
mingchuan	d49733dfc3	Fix variable decl scope issue in DeadCodeEliminator ... FoorLoopInitRewriter needs to be run before DeadCodeEliminator.	2019-04-10 19:00:29 +08:00
chriseth	d20b3c9f9f	Function grouper is a requirement for the VarNameCleaner.	2019-04-05 13:41:38 +02:00