Christian Parpart
6659720776
Assembly: Remove checkLooseFeature(...) from AsmAnalyzer.
2019-10-25 15:01:26 +02:00
Christian Parpart
3df5dbbca4
Assembly: Remove some explicit checks for Loose Assembly
2019-10-25 15:01:26 +02:00
Christian Parpart
d659dbd49c
Assembly: Defaulting Dialect's flavor to Strict
2019-10-25 15:01:26 +02:00
Christian Parpart
dc2adb3d9d
Assembly: Removing EVMDialect::looseAssemblyForEVM().
2019-10-25 15:01:26 +02:00
Christian Parpart
fdbbf75e78
Assembly: Removing some more strict-assembly syntax from parser.
2019-10-25 15:01:26 +02:00
Christian Parpart
e23998fc6e
Assembly: Remove Label instruction.
2019-10-25 15:01:25 +02:00
Christian Parpart
5e8d348f66
Assembly: Remove StackAssignment instruction.
2019-10-25 15:01:25 +02:00
chriseth
f399d8415f
Fix layout for text conversion.
2019-10-23 16:43:29 +02:00
chriseth
f8ade0122a
Remove label from expression and add br_if.
2019-10-17 13:15:18 +02:00
chriseth
0657aff937
Remove continue from wasm.
2019-10-17 13:15:17 +02:00
chriseth
45705b0e29
Debug optimizer steps.
2019-10-16 14:06:18 +02:00
chriseth
9ce1ca2340
Refactor Optimiser Steps Interface.
2019-09-24 14:52:01 +02:00
mingchuan
520a3ccfff
[YulOpt] declare SSA var when control flow joins
2019-09-17 13:22:02 +02:00
chriseth
7a79742f3d
Out of body again.
2019-09-17 12:30:15 +02:00
chriseth
2d601a4f23
Merge pull request #7414 from ethereum/refactorSSA
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Refactor SSA transform.
2019-09-13 17:55:39 +02:00
chriseth
20bada4c60
Refactor SSA transform.
2019-09-12 20:07:39 +02:00
Daniel Kirchner
f86c5da202
Fix SSA reverser in special case of declaration followed by self-assignment.
2019-09-12 18:17:13 +02:00
chriseth
4f80117eef
Use builtin iszero for for loop condition rewriting.
2019-09-12 10:26:16 +02:00
chriseth
fcfe829534
Introduce LiteralRematerializer and thus simplify StructuralSimplifier.
2019-09-11 19:50:24 +02:00
Dimitry
fd3ae0b24a
add chainid and selfbalance to lllc
2019-09-09 23:35:36 +03:00
Bhargava Shastry
09fa31ccc5
yul: Add new optimizer rules for create and create2 builtins
2019-09-09 17:06:56 +02:00
chriseth
a8e8eaebcd
Fix load resolver and properly take side-effects of user-defined
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functions into account.
2019-09-04 19:16:54 +02:00
chriseth
edbec012ae
Activate load resolver.
2019-09-04 19:16:54 +02:00
chriseth
127bcfc69d
Take user function side-effects into account for unused pruner.
2019-09-02 17:41:51 +02:00
chriseth
1c5845e3f2
Side-effects of user-defined functions.
2019-09-02 17:41:51 +02:00
chriseth
a2a06d0318
Side effects propagator.
2019-08-15 16:30:05 +02:00
chriseth
bb4e7de38c
Merge pull request #7234 from ethereum/extractSideEffects
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[Yul] Extract side-effects into their own struct.
2019-08-14 16:00:17 +02:00
chriseth
7d30fbdef0
Extract side effects into their own struct.
2019-08-14 15:06:10 +02:00
Bhargava Shastry
ddc3ce0eae
Avoid aggregate initialization of EWasmToText class
2019-08-14 13:40:46 +02:00
chriseth
e396dc7246
Properly set storage and memory after erasing potentially destroyed keys
2019-08-13 18:43:15 +02:00
chriseth
823f06625a
Merge pull request #7230 from ethereum/callgraph_generator
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Callgraph generator.
2019-08-13 18:04:56 +02:00
chriseth
57125de9ef
Remove ContainsMSize from side-effect-collector.
2019-08-13 13:34:33 +02:00
mingchuan
53af4e082e
Callgraph generator.
2019-08-13 12:49:32 +02:00
mingchuan
46387eaea2
[Yul] ExpressionInliner: avoid duplicating high cost expressions
2019-08-05 11:48:32 +02:00
dm4
4dc368db3a
Fix typo in Yul optimizer
2019-07-22 16:25:47 +08:00
chriseth
15cba9163e
Merge pull request #7106 from ethereum/fixMSizeOpt
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Do not overwrite allowMSizeOptimization
2019-07-17 18:17:40 +02:00
chriseth
35ca6ef5ed
Merge pull request #7079 from ethereum/moreWorkOnEWasmExternals
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Add eWasm externals.
2019-07-16 14:51:43 +02:00
chriseth
a0a0a34a21
Do not overwrite allowMSizeOptimization
2019-07-16 10:13:18 +02:00
chriseth
6c31a5f3dd
Improve formatting.
2019-07-11 17:37:23 +02:00
chriseth
e3433aa4eb
Add eWasm externals.
2019-07-11 17:37:23 +02:00
chriseth
869d69d293
Supply full object to stack compressor and Optimizer Suite.
2019-07-10 18:49:42 +02:00
chriseth
2a5280faa0
Check availability of data objects already in analysis phase.
2019-07-10 18:49:42 +02:00
Christian Parpart
7ba9537ae1
yul::reindent() to reindent with spaces instead of tabs (width: 4)
2019-07-08 11:43:11 +02:00
chriseth
4976b3ec67
More work on eWasm polyfill.
2019-07-01 13:05:20 +02:00
chriseth
d9db193249
Provide meta-information about eWasm builtins.
2019-07-01 13:01:18 +02:00
chriseth
e2bfb1a663
Translation of switch statement for wasm backend.
2019-06-27 13:02:35 +02:00
chriseth
8cd197e572
Support "datasize" and "dataoffset" with literals in eWasm.
2019-06-25 19:07:38 +02:00
chriseth
67f11104c1
EVM to eWasm translator.
2019-06-25 19:06:18 +02:00
chriseth
a3e816e198
Merge pull request #6807 from ethereum/storageKnowledge
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Knowledge about storage and memory.
2019-06-24 14:09:21 +02:00
Christian Parpart
0fd1db533e
yul: adds reindent() function to reindent yul source code and makes use of it in IRGenerator.
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This function does count curly and round braces and reindents
accordingly the beginning of each line.
It does consider line-comments (// and ///) but not multiline comments (/* ... */).
2019-06-24 12:53:50 +02:00
chriseth
2b979cba38
Also optimize memory.
2019-06-20 18:43:37 +02:00
chriseth
8572600401
Implement knowledge base.
2019-06-20 18:43:37 +02:00
chriseth
1f9d11c644
Knowledge about storage.
2019-06-20 18:43:37 +02:00
chriseth
ecab46c707
Finish word size transform.
2019-06-20 10:42:56 +02:00
chriseth
d4a6844e64
Merge pull request #6970 from ethereum/ewasmBoilerplate
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Some eWasm boilerplate code.
2019-06-19 19:12:48 +02:00
chriseth
d9d1c4a312
Merge pull request #6967 from ethereum/nameDisplacer
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[Yul] Name displacer.
2019-06-19 18:56:54 +02:00
chriseth
b704abdd75
Some eWasm boilerplate code.
2019-06-19 18:21:58 +02:00
chriseth
8edf9e4baf
Merge pull request #6666 from vedant1811/issue-5405
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Group function definitions
2019-06-19 18:03:40 +02:00
chriseth
d7b366ff46
Name displacer.
2019-06-19 14:55:38 +02:00
chriseth
5675b742ec
Merge pull request #6960 from ethereum/fixAsmParser
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Asm Parser: Properly consider tokens when checking for clashes with builtins.
2019-06-19 10:57:46 +02:00
chriseth
cc5045a56e
[Yul] Run optimizer on all dialects.
2019-06-19 10:01:16 +02:00
Vedant Agarwala
5d6cbd97df
[Yul] Directly jump over a series of function definitions
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Implement a AbstractAssembly::setStackHeight function
Update the tests
Update Changelog
2019-06-19 12:40:11 +08:00
chriseth
211cd2a0b3
Fix Asm parser.
2019-06-18 18:54:34 +02:00
chriseth
aed979604c
Fix unused pruner.
2019-06-18 17:40:18 +02:00
chriseth
6cb6fe35ef
Make Yul optimizer not fail for wasm.
2019-06-17 18:42:47 +02:00
Daniel Kirchner
6368cd4c82
AsmParser: disallow trailing commas in function call arguments.
2019-06-06 13:16:27 +02:00
Christian Parpart
b80cc42a7c
yul: AsmPrinter fix when appending type name but no type-name is available.
2019-06-05 11:57:16 +02:00
chriseth
c9e2d388b5
Merge pull request #6848 from ethereum/invertibleRelation
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Implement references using InvertibleRelation as data structure.
2019-05-29 13:34:10 +02:00
chriseth
a3f721bbcc
Merge pull request #6583 from ethereum/reset_yulstringrepo
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Reset YulStringRepository regularly
2019-05-28 14:20:53 +02:00
chriseth
2276b567b1
Merge pull request #6840 from ethereum/discoverMSize
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Only remove msize-modifying instructions if msize is not used.
2019-05-28 13:16:55 +02:00
Bhargava Shastry
dbae0fa939
Reset Yul string repository before each compilation.
2019-05-28 13:12:39 +02:00
chriseth
d7b5ea6761
Allow msize optimization only if it is not present.
2019-05-28 12:54:32 +02:00
chriseth
afe887adc1
Split MovableChecker and introduce SideEffectsUpToMSize.
2019-05-28 12:54:32 +02:00
chriseth
cee1340113
Add mini-interpreter to check representation.
2019-05-28 11:35:07 +02:00
chriseth
1c16124a09
Constant optimiser for Yul.
2019-05-28 11:35:07 +02:00
chriseth
4407af53b5
Gas meter for Yul expressions.
2019-05-28 11:34:47 +02:00
chriseth
4061ad0a7b
Implement references using InvertibleRelation as data structure.
2019-05-27 22:55:59 +02:00
chriseth
e5902c58a4
Merge pull request #6777 from sifmelcara/loop-cond-rewriter
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[YulOpt] Implement ForLoopConditionIntoBody
2019-05-23 12:51:51 +02:00
chriseth
8569c2bba7
Merge pull request #6819 from ethereum/noRecursiveRematCompressor
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Do not rematerialize recursively.
2019-05-23 12:49:23 +02:00
chriseth
0f146ce55a
Do not rematerialize recursively.
2019-05-23 12:03:39 +02:00
chriseth
97fa21841d
Use different way to fall back to FunctionalInstruction for loose assembly.
2019-05-23 11:30:12 +02:00
chriseth
9a00729ce7
Provide dialect to Parser and InlineAssembly AST nodes.
2019-05-23 00:24:58 +02:00
chriseth
fb2b3bb2b9
Reduce misleading stack height error message.
2019-05-23 00:24:58 +02:00
chriseth
1e3878121a
Do not inline recursive functions.
2019-05-22 18:15:21 +02:00
mingchuan
a86b00e8d0
[YulOpt] Implement ForLoopConditionIntoBody
2019-05-22 21:32:18 +08:00
chriseth
1dc15d5864
Modify parser and optimizer.
2019-05-20 17:32:56 +02:00
chriseth
46d9df7574
Add EVM opcodes as builtins.
2019-05-20 16:46:31 +02:00
chriseth
003c170989
Add EVM instructions as builtin functions.
2019-05-20 16:46:31 +02:00
chriseth
8daa281d3d
Merge pull request #6776 from ethereum/equivalentFunctionHashes
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Use block hashes in EquivalentFunctionDetector.
2019-05-20 14:35:39 +02:00
chriseth
0731abd3f6
Merge pull request #6782 from ethereum/makeVectorEWasmCodeTransform
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Use make_vector in EWasmCodeTransform.
2019-05-20 13:07:56 +02:00
Daniel Kirchner
39670abe4d
Use make_vector in EWasmCodeTransform.
2019-05-17 14:13:43 +02:00
chriseth
4f3b7b232b
Merge pull request #6774 from ethereum/dialectRefactor
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Dialect refactor
2019-05-17 14:00:09 +02:00
chriseth
4bdb981224
Make dialect const& and allocate single instances statically.
2019-05-17 12:54:24 +02:00
Daniel Kirchner
05c210772a
Make use of make_vector where possible.
2019-05-17 10:08:53 +02:00
Daniel Kirchner
3c66a56e60
Use block hashes in EquivalentFunctionDetector.
2019-05-17 08:39:42 +02:00
chriseth
570db164c9
Make Dialect const.
2019-05-16 21:51:54 +02:00
chriseth
9a387380b3
Move generation of builtin functions to helper.
2019-05-16 21:51:54 +02:00
chriseth
7de150924c
Extract subIDs from Dialect to allow it being const.
2019-05-16 21:51:54 +02:00
chriseth
aa24e12054
Remove side-effect-free expressions, and not only movable expressions.
2019-05-16 12:30:05 +02:00
chriseth
e8a88b13e4
Introduce side-effect-free as relaxed version of movable.
2019-05-16 12:30:05 +02:00
Daniel Kirchner
a10501bb7d
Merge pull request #6725 from AndreyBronin/develop
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GCC 9.1 build fix. error: redundant move in return statement
2019-05-15 11:37:20 +02:00
Andrey Bronin
4eb37fe631
fix warning in GCC 9.1: redundant move in return statement
2019-05-14 17:44:28 +03:00
chriseth
439a225cee
Simplify single-run for loops to if statements.
2019-05-13 18:58:36 +02:00
chriseth
99e96c2d66
Refactor termination detection.
2019-05-13 18:58:36 +02:00
chriseth
d9831c8b96
Split structural simplifier.
2019-05-13 10:26:57 +02:00
chriseth
3f55b52a88
Unify suffixes.
2019-05-09 17:07:18 +02:00
chriseth
eaee4412da
Implement word size transform for if.
2019-05-09 16:55:39 +02:00
chriseth
0532a8cef2
Format short blocks and loops on a single line.
2019-05-08 13:28:00 +02:00
chriseth
7ab8cc60c9
Merge pull request #6556 from ethereum/wasmCodeTransform
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Prototype for Wasm code transform
2019-05-07 17:48:48 +02:00
mingchuan
f7ccdb6447
Implement WordSizeTransform
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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
01d1d08fea
Implement switch.
2019-05-02 18:39:54 +02:00
chriseth
c3705f268c
Add global variables and support multi-return and multi-assignment.
2019-05-02 18:37:13 +02:00
chriseth
61e36cbfaa
Activate ewasm dialect in commandline interface.
2019-05-02 18:36:48 +02:00
chriseth
f6c6871bce
EWasm to text transformation.
2019-05-02 18:36:47 +02:00
chriseth
ec27f484a1
Prototype for Wasm code transform into in-memory representation.
2019-05-02 18:33:59 +02:00
chriseth
d763e09f07
Merge pull request #6547 from ethereum/wasmPrototype
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[Yul] Wasm dialect.
2019-04-29 10:11:14 +02:00
chriseth
578d618065
Merge pull request #6594 from ethereum/adjustCodeMetric
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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
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[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
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[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
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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
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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
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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
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Yul codegen for break & continue statements
2019-03-28 14:48:50 +01:00
chriseth
529aca5cbd
Merge pull request #6407 from ethereum/changeNamespace
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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
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[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