218 Commits

Author	SHA1	Message	Date
mingchuan	f7ccdb6447	Implement WordSizeTransform ... This transformation turns every u256 variable into four u64 variable. Purpose is to transpile EVMDialect yul to WasmDialect yul.	2019-05-03 01:51:56 +08:00
chriseth	d763e09f07	Merge pull request #6547 from ethereum/wasmPrototype ... [Yul] Wasm dialect.	2019-04-29 10:11:14 +02:00
chriseth	578d618065	Merge pull request #6594 from ethereum/adjustCodeMetric ... Increase code cost for branching statements.	2019-04-29 09:48:59 +02:00
chriseth	ec0b78595d	[Yul] Wasm dialect.	2019-04-25 17:27:17 +02:00
chriseth	cdf60c3be8	Merge pull request #6593 from ethereum/catchFatalErrorsInAnalysis ... [Yul] Catch fatal errors in analysis.	2019-04-25 17:08:46 +02:00
chriseth	bf104f718f	Increase code cost for branching statements.	2019-04-25 17:08:11 +02:00
chriseth	f9ec1231b6	Support period as part of identifiers for Yul and Inline Assembly.	2019-04-25 16:48:16 +02:00
chriseth	d5c54e9107	[Yul] Catch fatal errors in analysis.	2019-04-25 11:34:56 +02:00
chriseth	b6bb3ae482	Merge pull request #6555 from sifmelcara/break-for-loop ... [Yul] Disallow function definitions inside for loop init blocks	2019-04-25 11:20:44 +02:00
chriseth	f26cdea6ca	Disallow Yul function definitions inside for loop init blocks.	2019-04-25 10:32:00 +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
mingchuan	5d93c492fe	[Yul] More accurate error messages for break/continue	2019-04-23 10:15:19 +02:00
chriseth	aad4373da4	Disable redundent assign eliminator for deeply nested loops.	2019-04-23 09:50:25 +02:00
chriseth	b02fbc5d02	Merge pull request #6503 from ethereum/inlineAsm-yul ... Inline asm yul	2019-04-18 17:15:09 +02:00
Mathias Baumann	3d061c83d7	IR: Generate inline asm blocks	2019-04-18 16:49:19 +02:00
dm4	b2c812c794	[libyul] fix typo	2019-04-18 19:07:06 +08:00
hydai	d5b65fbf5b	[Yul] Output an error of a switch case which contains string literals longer than 32 chars	2019-04-17 22:17:18 +08:00
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	0d2ae84081	Use move semantics.	2019-04-05 13:41:39 +02:00
chriseth	054c16aa05	[Yul] Fix registration of functions in scopes.	2019-04-05 13:41:38 +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
Mathias Baumann	e20acf5d0a	Yul Optimizer: Remove dead code	2019-04-01 17:16:04 +02:00
chriseth	3264e9abf0	Make optimiser settings available to assembly stack.	2019-03-28 18:24:13 +01:00
chriseth	e82dcd1f91	Fix namespace.	2019-03-28 14:55:50 +01:00
chriseth	2b0c653f57	Merge pull request #6241 from ethereum/yul-bc-codegen ... Yul codegen for break & continue statements	2019-03-28 14:48:50 +01:00
chriseth	529aca5cbd	Merge pull request #6407 from ethereum/changeNamespace ... Remove "using namespace" from header and move Instruction to dev::eth.	2019-03-28 14:32:07 +01:00
Christian Parpart	b8c6274179	[yul] Implements EVM codegen for break/continue plus respective tests & ChangeLog entry.	2019-03-28 14:09:25 +01:00
chriseth	2308904f68	Remove "using namespace" from header and move Instruction to dev::eth.	2019-03-28 13:48:11 +01:00
chriseth	6d8e84c93e	Merge pull request #6315 from ethereum/yul-for-continue-tests ... [Yul] RedundantAssignEliminator adoptions for continue/break AST nodes	2019-03-28 12:18:02 +01:00
chriseth	91f96c299e	More logic about control flow with continue and about finalize. Remove BlockScope.	2019-03-27 22:16:31 +01:00
Christian Parpart	a1ec49409d	Yul] RedundantAssignEliminator: Implements break/continue handling within ForLoop.	2019-03-26 17:36:43 +01:00
Alex Beregszaszi	c26ffa737e	Use move semantics on StackToDeepError	2019-03-26 16:15:16 +00:00
chriseth	caddce6ef0	Detect duplicate cases based on integer value of case label.	2019-03-25 12:38:22 +01:00
chriseth	8514c0bc60	Provide max iterations for stack compressor as parameter.	2019-03-20 15:07:05 +01:00
chriseth	aa9a2935ac	Properly determine whether a variable can be eliminated or not.	2019-03-20 15:07:05 +01:00
chriseth	38cbf8d230	Pass "optimize stack allocation" flag down to the stack compressor.	2019-03-20 15:03:27 +01:00
chriseth	93027c40b6	Merge pull request #6322 from ethereum/asm-datasize-exception-fix ... Improve exception information in Yul function datasize(name) and dataoffset(name).	2019-03-20 10:50:49 +01:00
Alex Beregszaszi	5245a66d91	Merge pull request #6318 from ethereum/signal-failure-and-such ... Allow simplification patterns to signal failure	2019-03-20 03:38:51 +00:00
Christian Parpart	7f7f44dd63	Improve exception information in Yul function datasize(name) and dataoffset(name). ... Makes sure we properly throw a detailed exception instead of an out_of_range from std::map.	2019-03-19 17:17:32 +01:00
Alex Beregszaszi	f95388011b	Allow simplification patterns to signal failure	2019-03-19 15:51:52 +01:00
Christian Parpart	89f1dbfbb6	[Yul] Refactors RedundantAssignEliminator for future changes wrt. break/continue statements.	2019-03-19 12:24:45 +01:00
chriseth	500843f9c5	Merge pull request #6242 from ethereum/yul-bc-dataflow ... Yul dataflow analysis for continue/break statements	2019-03-14 16:34:34 +01:00
Christian Parpart	57bcb8ba83	[yul] Ensures DataFlowAnalyzer works fine with break/continue statements just like without.	2019-03-14 16:18:45 +01:00
chriseth	49d914a391	Fix and test yul stack optimization flag for commandline interface.	2019-03-14 15:34:23 +01:00
chriseth	6d1ed93247	Use stack optimizations.	2019-03-14 15:34:23 +01:00
chriseth	62d8080a19	Update optimiser readme.	2019-03-12 22:02:09 +01:00