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969 Commits

Author SHA1 Message Date
Nikola Matic
83a937423f Update docs to reflect deprecation warning 2023-01-26 13:42:26 +01:00
Nikola Matic
e7543d487d Issue warning when using deprecated SELFDESTRUCT 2023-01-25 16:55:11 +01:00
Rodrigo Q. Saramago
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
Daniel
a9f8a77817
Merge pull request #13709 from ChrisXXXXXXX/patch-2 
Separate node for every `if` and `case` body in the Yul CFG
 2022-12-01 17:04:41 +01:00
ChrisXXXXXXX
feade14fd6 Update ControlFlowSideEffectsCollector.cpp 
There are errors in the function void ControlFlowBuilder::operator()(If const& _if) and function void ControlFlowBuilder::operator()(Switch const& _switch) when calculating CFG.
1. In the function void ControlFlowBuilder::operator()(If const& _if), the if.condion block is not the same block as the if.then block. The original code is calculated as one same block.
2. The switch.expression block are not the same block as all the cases block in cases, the original code is calculated as one same block.
This can cause some potential problems during the optimization phase.
 2022-12-01 16:06:02 +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
Daniel
eb2f874eac
Merge pull request #13733 from ethereum/eofSetting 
Add experimental EOF options for CLI and Standard JSON.
 2022-11-23 20:37:24 +01:00
Daniel Kirchner
bf26d3be5a Add experimental EOF options for CLI and Standard JSON. 
Co-authored-by: Kamil Śliwak <kamil.sliwak@codepoets.it>
 2022-11-23 19:53:44 +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
5ba8c109f4 Use side-effects of user defined functions in evm code transform. 2022-11-14 21:26:36 +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
chriseth
c42d577fc0 Cache literal to number conversion. 2022-11-08 12:29:00 +01:00
Alexander Arlt
b7abcb25ae [libevmasm] Add Assembly::OptimiserSettings::translateSettings. 2022-10-26 14:11:59 +02:00
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
Alex Beregszaszi
8230022e18 Remove unused include of boost/variant 2022-09-27 03:27:37 +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 Kirchner
a33da17300 Bugfix and tests. 
Co-authored-by: Kamil Śliwak <kamil.sliwak@codepoets.it>
 2022-09-08 11:54:14 +02:00
Nikola Matic
1f6a299062 Add a check for unqualified move 2022-09-05 16:05:14 +02:00
Marenz
f7cc29bec1 Add std:: qualifier to move() calls 2022-08-30 11:12:15 +02:00
Marenz
f508494f52 Fix undefined order of evaluation 2022-08-29 15:33:25 +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
Kamil Śliwak
4c85cb880e
Merge pull request #13238 from ethereum/improve-stack-too-deep-message 
Improved stack too deep message when compiled without --optimize
 2022-07-06 12:43:36 +02:00
Matheus Aguiar
290bd4fd2d Added a flag to record when a source is reconstructed from JSON so garbage code snippets are not printed after source location. 2022-07-05 11:41:24 -03:00
hrkrshnn
0b2a670a94 Improved stack too deep message when compiled without --optimize 2022-07-03 14:03:00 +02:00
chriseth
51ef6a62da Fix removal of memory stores in inline assembly blocks. 2022-06-10 17:32:28 +02:00
Christian Parpart
4ae43884d0 Apply a better way to annotate unreachability to the C++ compiler. 2022-06-07 16:41:04 +02:00
Kamil Śliwak
539e139555 Add explicit throws after some assertions to work around a spurious warning in GCC 12.1 2022-06-01 20:37:48 +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
hrkrshnn
5ae17c8e65 Recommend via-ir whenever a stack too deep error is encountered. 2022-05-05 19:22:03 +02:00
a3d4
048b253a93 Refix MSVC Debug crash 2022-04-26 01:52:56 +02:00
Joshua Quinones
e1a59397c6 Renamed AssemblyStack to YulStack 
All files, references, variables, comments, etc. were renamed to YulStack.
 2022-04-08 20:28:55 +02:00
Kamil Śliwak
3c5930dd8e Put arguments in parantheses in assert macro definitions 2022-04-06 22:26:21 +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
af86a80536
Merge pull request #12796 from ethereum/refactorStackCompressor 
Refactor stack compressor
 2022-03-16 16:36:41 +01:00
chriseth
75abe92eb2 Refactor stack compressor. 2022-03-15 21:28:47 +01:00
Daniel Kirchner
5cd98006d4 Fill in junk in stack layouts on terminating control flow paths. 2022-03-15 18:36:55 +01:00