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* Remove side-effect-free statements.chriseth2018-11-093-4/+14
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* Merge pull request #5325 from ethereum/fixDataFlowchriseth2018-11-081-0/+13
|\ | | | | [Yul] Fix data flow analyzer for function definitions.
| * Fix data flow analyzer for function definitions.chriseth2018-11-081-0/+13
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* | Merge pull request #5365 from ethereum/improveNameDispenserchriseth2018-11-082-3/+3
|\ \ | | | | | | [Yul] Use single counter for name dispenser for performance reasons.
| * | Use single counter for name dispenser for performance reasons.chriseth2018-11-082-3/+3
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* / Add VarDeclPropagator to full suite and interactive optimizer.chriseth2018-11-081-0/+7
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* Performance: Replace string by special single-copy YulString class.chriseth2018-11-0843-168/+167
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* Eliminate `byte`-typedef and use `uint8_t` in all their places instead.Christian Parpart2018-11-071-3/+3
| | | | | | | | | | | This change is made to (easily) be forward compatible with future C++ standards, in order to allow compiling the code with newer standards at some point in the future. * Removed the `using byte = uint8_t;` line from Common.h * Mechanically change all uses of `byte` to `uint8_t`. Tested with GCC 7.3 in C++11/14/17 modes :-)
* Merge pull request #5247 from ethereum/yul-vardecl-propagationchriseth2018-10-292-0/+192
|\ | | | | Yul: Implements empty-var-decl-propagation
| * Yul: Implements empty-var-decl-propagationChristian Parpart2018-10-262-0/+192
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* | [Yul] ExpressionJoiner: code cleanupChristian Parpart2018-10-262-36/+20
|/ | | | | | | | | * ensure public API is only containing `run(Block&)`, all the rest is private API / implementation details * adding some comments to class data members to quicker understand their meaning * eliminate unnecessary `operator()(If&)` as it's not changing default behaviour of `ASTModifier` * simplify readability of `visit(Expression&)`'s impl, also moving assert's into "isLatestStatementVarDeclOf", as this one is already ensuring exactly that. * ctor impl's use of ReferenceCounter use shortened. * renamed and improved `isLatestStatementVarDeclOf` to better match its meaning (especially since it's only used once)
* Merge pull request #5242 from ethereum/someCheckschriseth2018-10-251-0/+1
|\ | | | | Some well-formedness checks for the Yul AST.
| * Some well-formedness checks for the Yul AST.chriseth2018-10-221-0/+1
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* | Full suite tests.chriseth2018-10-252-0/+168
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* | Redundant assign eliminator.chriseth2018-10-242-0/+378
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* Merge pull request #5267 from ethereum/ssatransformchriseth2018-10-192-0/+228
|\ | | | | SSA transform - first step.
| * SSA transform - first step.chriseth2018-10-192-0/+228
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* | Merge pull request #5270 from ethereum/inlineFlexiblechriseth2018-10-192-12/+11
|\ \ | | | | | | Make full inliner more flexible.
| * | Make full inliner more flexible.chriseth2018-10-182-12/+11
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* / Fix a bug in CSE where a variable that was already out of scope was used.chriseth2018-10-184-23/+34
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* Merge pull request #5240 from ethereum/limitDispenserSizechriseth2018-10-185-19/+57
|\ | | | | [Yul] Limit name length created by dispenser
| * Limit size of generated names and add convenience constructors.chriseth2018-10-175-19/+57
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* | Merge pull request #5232 from ethereum/inlineHeuristicchriseth2018-10-174-8/+73
|\ \ | |/ |/| [Yul] Add simple inlining heuristic
| * Use metrics in the full inliner.chriseth2018-10-174-8/+73
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* | Handle externally supplied variables correctly in disambiguator.chriseth2018-10-172-3/+12
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* | Prevent externally used functions from being removed.chriseth2018-10-172-5/+7
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* Inline each function separately.chriseth2018-10-162-28/+13
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* New full inliner.chriseth2018-10-162-197/+102
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* New simplifier via broken expressions.chriseth2018-10-164-15/+73
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* SSA value tracker.chriseth2018-10-162-0/+111
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* Yul: Introduces a block flattening pass + testsChristian Parpart2018-10-162-0/+75
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* Some renaming leftovers.chriseth2018-10-152-3/+3
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* Renaming namespace dev::julia to dev::yul.Christian Parpart2018-10-1548-49/+49
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* Renaming libjulia to libyulChristian Parpart2018-10-1549-0/+4196