Commit Graph
428 Commits
Author SHA1 Message Date
chriseth fac5666dc9 Re-implement unused assign / unused store eliminator. 2023-03-20 13:49:37 +01:00
chriseth 29e4becd73 Introduce helpers for VariableOffset. 2023-02-09 16:44:36 +01:00
chriseth 3ac6edec5b Apply suggestions from code review 2023-02-09 10:47:12 +01:00
chriseth eec258c2d2 Bugfix. 2023-02-09 10:47:12 +01:00
chriseth 6bbef64034 Optimize in case this is SSA. 2023-02-09 10:47:12 +01:00
chriseth 96e2a6d3fe Keep one instance of KnowledgeBase for UnusedStoreEliminator. 2023-02-09 10:47:12 +01:00
chriseth 47aa1c65ae Re-implement KnowledgeBase using groups of constantly-spaced variables. 2023-02-09 10:47:11 +01:00
ef6ff2f055 Adds support for the EVM version "Paris".
Deprecates `block.difficulty` and disallow `difficulty()` in inline assembly for EVM versions >= paris.
The change is due to the renaming introduced by EIP-4399 (see: https://eips.ethereum.org/EIPS/eip-4399).
Introduces `block.prevrandao` in Solidity and `prevrandao()` in inline assembly for EVM versions >= paris.

Co-authored-by: Alex Beregszaszi <alex@rtfs.hu>
Co-authored-by: Daniel <daniel@ekpyron.org>
Co-authored-by: matheusaaguiar <95899911+matheusaaguiar@users.noreply.github.com>
Co-authored-by: Nikola Matić <nikola.matic@ethereum.org>
2023-01-23 18:50:36 +00:00
chriseth 79c52b3c9e Re-use knowledge about keccak calls.
Re-use knowledge about keccak calls.

Update gas cost.

More tests.

Fix bug.

Update libyul/optimiser/DataFlowAnalyzer.cpp

Remove util prefixes

fix test

More test cases.

Add Changelog entry
2022-12-07 14:16:13 +01:00
chriseth 826ada0b96 Merge pull request #13705 from ethereum/onlyCountVariables
Only count variables if only variables are needed.
2022-11-25 14:20:07 +01:00
Nikola Matić be8ecb17d8 Merge pull request #13703 from ethereum/performance_metrics
Code to output performance metrics for optimizer steps.
2022-11-22 13:36:16 -05:00
chriseth 5950ec306b Code to output performance metrics for optimizer steps. 2022-11-22 18:44:01 +01:00
chriseth 62ab78bf70 Refactor join knowledge. 2022-11-14 11:56:32 +01:00
chriseth f1febf69d0 Only count variables if only variables are needed. 2022-11-14 10:24:28 +01:00
chriseth 40342264c2 Use hash of candidates for CSE. 2022-11-09 16:57:46 +01:00
chriseth cffacac9de Hash number literals according to their value instead of their string representation. 2022-11-08 20:34:10 +01:00
Nikola Matić b205fe8494 Merge pull request #13501 from ethereum/document-unused-store-eliminator
Document UnusedStoreEliminator
2022-10-21 07:06:20 -05:00
Nikola Matic 9e505bd128 Document UnusedStoreEliminator
Update comment in header file

Address review comments
2022-10-21 13:19:56 +02:00
Marenz 9e674ba047 Forward declare Instruction enum in EVMVersion 2022-09-29 13:41:58 +02:00
Alex Beregszaszi 0f484ec93b Replace use of boost::algorithm::all_of with ranges::all_of 2022-09-27 03:33:13 +02:00
Nikola Matic e37dc8e975 Address review comments 2022-09-13 17:23:31 +02:00
Nikola Matic 314a1cc92f Command line tests and minor touch ups 2022-09-12 11:13:49 +02:00
Nikola Matic f6f0d6a360 Make hardcoded parts of the optimizer sequence configurable 2022-09-12 10:57:36 +02:00
Daniel KirchnerandKamil Śliwak a33da17300 Bugfix and tests.
Co-authored-by: Kamil Śliwak <kamil.sliwak@codepoets.it>
2022-09-08 11:54:14 +02:00
Marenz f7cc29bec1 Add std:: qualifier to move() calls 2022-08-30 11:12:15 +02:00
Daniel Kirchner e996fe6247 Yul Optimizer: Simplify start offset of zero-length operations. 2022-08-15 15:42:51 +02:00
Leonid Pospelov 32aa000378 Update FullInliner.cpp 2022-08-14 03:14:15 +03:00
chriseth c12d151834 Only analyze memory in DataFlowAnalyzer if it is needed in the optimizer step. 2022-07-11 15:51:25 +02:00
chriseth 51ef6a62da Fix removal of memory stores in inline assembly blocks. 2022-06-10 17:32:28 +02:00
Daniel Kirchner 7168c27f0d Relax inliner heuristics. 2022-05-23 13:37:50 +02:00
Daniel Kirchner 9fa907aac2 Do not remove potentially reverting returndatacopy cases. 2022-05-23 11:01:03 +02:00
a3d4 048b253a93 Refix MSVC Debug crash 2022-04-26 01:52:56 +02:00
a3d4 44093f2ed6 Fix MSVC Debug crash 2022-04-06 01:34:58 +02:00
chriseth a054285f31 Simplify rematerialization candidates. 2022-03-16 16:43:21 +01:00
chriseth 75abe92eb2 Refactor stack compressor. 2022-03-15 21:28:47 +01:00
chriseth 5afa2adec2 Merge pull request #12775 from ethereum/refactorDataFlowAnalyzer
Refactor data flow analyzer state access.
2022-03-15 15:52:40 +01:00
chriseth 28593839d9 Add helper to see if a switch has a default case. 2022-03-15 14:29:54 +01:00
chriseth afdf22f5c7 Create a state struct. 2022-03-14 19:32:33 +01:00
chriseth eab4ca906c Refactor data flow analyzer state access. 2022-03-14 19:32:33 +01:00
Tyler 1c58b91075 Merge branch 'develop' of github.com:tfire/solidity into fix/remove-namespace-ast-annotations 2022-03-10 17:39:29 -05:00
chriseth 4f02be110c Unused store eliminator. 2022-03-10 18:25:28 +01:00
chriseth 6ab31420af Remove unneeded header files. 2022-03-10 09:55:05 +01:00
Tyler 047034544e Merge branch 'develop' of github.com:tfire/solidity into fix/remove-namespace-ast-annotations 2022-03-09 18:55:22 -05:00
Tyler 519e1c9402 Specify namespaces
Fix references into solidity::util
2022-03-08 00:09:17 -05:00
wechman 52dfccca98 Replace all locale-dependent operations with locale-agnostic counterparts 2022-03-07 17:23:08 +01:00
chriseth d118f21417 Merge pull request #12729 from ethereum/splitOutDisassemble
Split out disassemble to remove numeric from instruction includes.
2022-03-02 16:18:17 +01:00
chriseth b0dcd7b915 Split out disassemble to remove numeric from instruction includes. 2022-03-02 15:30:41 +01:00
chriseth 63f0a22c5d Also save and restore the nesting depth. 2022-03-02 13:49:40 +01:00
hrkrshnn 85d1a57e65 Added more tests. Updated chromosome. Remove unused headers. 2022-01-04 13:27:39 +05:30
chriseth 772e100813 Equal store eliminator. 2022-01-03 15:52:05 +01:00