57 Commits
Author SHA1 Message Date
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
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 884d51c1f2 Merge pull request #5759 from ethereum/anotherBigTest
Another ABI test case for the optimizer.
2019-01-08 16:01:41 +01:00
chriseth 2d19903d1a Another ABI test case for the optimizer. 2019-01-08 15:14:45 +01:00
chriseth f5b24a38b8 Make function grouper idempotent. 2019-01-08 15:05:09 +01:00
chriseth 6414d63906 Merge pull request #5716 from ethereum/fixDataSizeOffset
Fix data size offset and properly provide builtins.
2019-01-08 00:07:42 +01:00
chriseth ace601b8f6 Tests. 2019-01-07 17:23:38 +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 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
chriseth 9557dd7e74 Support unassigned variables in the SSA value tracker and the data flow analyzer. 2018-12-12 18:06:28 +01:00
Daniel Kirchner 1eb60cbb39 Add structural simplifier as optimization step for Yul. 2018-12-06 18:37:35 +01:00
Mathias Baumann f4e9c70ecc Tests for SSAValueTracker ignoring function call on rhs 2018-12-05 18:01:41 +01:00
Mathias Baumann 5d31ad2daf Test for unhandled default values in expression simplifier 2018-12-05 11:43:02 +01:00
Daniel Kirchner 1b8a013d4a Properly recurse in ForLoopInitRewriter 2018-12-04 13:36:25 +01:00
Christian Parpart f705a45d43 [Yul] Implements a pass to rewrite for-loop's pre block into the parent's Block. 2018-11-16 13:15:41 +01:00
chriseth 2e025cf917 Update tests. 2018-11-13 13:33:33 +01:00
chriseth 9c6048b0b8 Merge pull request #5333 from ethereum/joinPerformance
[Yul] Use map join algorithm for performance.
2018-11-13 12:15:11 +01:00
Daniel Kirchner 74557ceb0e Deterministic YulStringRepository using string hashes. 2018-11-12 23:43:16 +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 af65bac737 Remove trailing whitespace. 2018-11-12 09:15:22 +01:00
chriseth 5ea514213a Test case that shows that break/unbreak are more or less inverse. 2018-11-09 15:36:52 +01:00
chriseth fa44d20721 Remove side-effect-free statements. 2018-11-08 18:14:36 +01:00
chriseth cd11f7cfac Merge pull request #5325 from ethereum/fixDataFlow
[Yul] Fix data flow analyzer for function definitions.
2018-11-08 12:52:51 +01:00
chriseth 845899e305 Use single counter for name dispenser for performance reasons. 2018-11-07 23:09:33 +01:00
chriseth b2b11eaa00 Fix data flow analyzer for function definitions. 2018-11-07 20:32:55 +01:00
Christian Parpart f08ab77249 Yul: Implements empty-var-decl-propagation 2018-10-26 13:13:57 +02:00
chriseth 60f1d52f59 Full suite tests. 2018-10-24 18:02:08 +02:00
chriseth b3911798b3 Redundant assign eliminator. 2018-10-24 13:24:25 +02:00
chriseth c676b009e1 Merge pull request #5267 from ethereum/ssatransform
SSA transform - first step.
2018-10-19 11:10:08 +02:00
chriseth 5c274a9251 Merge pull request #5260 from ethereum/flattenMore
Flatten more.
2018-10-19 11:08:46 +02:00
chriseth 0ebe572f7d Merge pull request #5258 from ethereum/coverage2
Add some simplification tests for operations.
2018-10-19 11:04:56 +02:00
chriseth 465845b7a7 SSA transform - first step. 2018-10-18 18:56:22 +02:00
chriseth 48749146da Fix a bug in CSE where a variable that was already out of scope was used. 2018-10-18 14:55:51 +02:00
chriseth c34fa43d5b Test case that shows a CSE bug related to scopes. 2018-10-18 14:54:23 +02:00
chriseth e8a2d57075 Flatten more. 2018-10-18 00:58:15 +02:00
chriseth bda154440c Add some simplification tests for operations. 2018-10-18 00:10:39 +02:00
chriseth 7609e2871e Merge pull request #5240 from ethereum/limitDispenserSize
[Yul] Limit name length created by dispenser
2018-10-17 22:54:38 +02:00
chriseth 732d09cef1 Limit size of generated names and add convenience constructors. 2018-10-17 17:21:55 +02:00
chriseth 9fb5feed05 Use metrics in the full inliner. 2018-10-17 14:11:20 +02:00