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
chriseth
caddce6ef0
Detect duplicate cases based on integer value of case label.
2019-03-25 12:38:22 +01:00
chriseth
8514c0bc60
Provide max iterations for stack compressor as parameter.
2019-03-20 15:07:05 +01:00
chriseth
aa9a2935ac
Properly determine whether a variable can be eliminated or not.
2019-03-20 15:07:05 +01:00
chriseth
38cbf8d230
Pass "optimize stack allocation" flag down to the stack compressor.
2019-03-20 15:03:27 +01:00
chriseth
93027c40b6
Merge pull request #6322 from ethereum/asm-datasize-exception-fix
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Improve exception information in Yul function datasize(name) and dataoffset(name).
2019-03-20 10:50:49 +01:00
Alex Beregszaszi
5245a66d91
Merge pull request #6318 from ethereum/signal-failure-and-such
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Allow simplification patterns to signal failure
2019-03-20 03:38:51 +00:00
Christian Parpart
7f7f44dd63
Improve exception information in Yul function datasize(name) and dataoffset(name).
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Makes sure we properly throw a detailed exception instead of an out_of_range from std::map.
2019-03-19 17:17:32 +01:00
Alex Beregszaszi
f95388011b
Allow simplification patterns to signal failure
2019-03-19 15:51:52 +01:00
Christian Parpart
89f1dbfbb6
[Yul] Refactors RedundantAssignEliminator for future changes wrt. break/continue statements.
2019-03-19 12:24:45 +01:00
chriseth
500843f9c5
Merge pull request #6242 from ethereum/yul-bc-dataflow
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Yul dataflow analysis for continue/break statements
2019-03-14 16:34:34 +01:00
Christian Parpart
57bcb8ba83
[yul] Ensures DataFlowAnalyzer works fine with break/continue statements just like without.
2019-03-14 16:18:45 +01:00
chriseth
49d914a391
Fix and test yul stack optimization flag for commandline interface.
2019-03-14 15:34:23 +01:00
chriseth
6d1ed93247
Use stack optimizations.
2019-03-14 15:34:23 +01:00
chriseth
62d8080a19
Update optimiser readme.
2019-03-12 22:02:09 +01:00
Christian Parpart
05e2d362c8
[Yul] Adds break/continue statements and some general tests for for-loop syntax.
2019-03-11 15:05:05 +01:00
chriseth
791fde953d
First simplify switch with known constant expression.
2019-03-06 21:32:55 +01:00
chriseth
21115f8050
Fix visitation order bug for structural simplifier.
2019-03-06 19:34:07 +01:00
Mathias Baumann
21322dae29
YulOpt: Remove empty cases
2019-03-06 19:02:23 +01:00
Mathias Baumann
be52aa3181
YulOpt: Move if-branches into functions
2019-03-06 19:01:05 +01:00
Mathias Baumann
3ce7069766
YulOpt: Remove empty cases
2019-03-06 18:39:44 +01:00
Mathias Baumann
433175b19e
YulOpt: Add comment about optimization
2019-03-06 18:39:44 +01:00
Mathias Baumann
db3bea7b56
Use reference for so we have to type less
2019-03-06 18:39:44 +01:00
chriseth
831353c590
Merge pull request #6172 from ethereum/runYulOptAsLongAsHelpful
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[Yul] Run yul optimizer until it has no effect anymore.
2019-03-06 11:41:22 +01:00
chriseth
f35694f655
Run yul optimizer until it has no effect anymore.
2019-03-05 20:30:13 +01:00
Mathias Baumann
f6e09d6368
YulOpt: Extend StructuralSimplifier to work with all types
2019-03-05 18:39:27 +01:00
Mathias Baumann
a52b50d770
libyul: Change assertThrow() to yulAssert()
2019-03-05 18:39:27 +01:00
Mathias Baumann
921d52bfcd
Move Literal to u256 conversions to extra functions
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That way we can reuse them at different places
2019-03-05 18:39:27 +01:00
chriseth
d0ab5454f8
Merge pull request #6171 from ethereum/ignorePrefixWhileInlining
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Do not prepend function name to all variables when inlining.
2019-03-05 11:36:53 +01:00
Alex Beregszaszi
c64d42e6f5
Use currentToken()/advance() helpers from ParserBase consistently in AsmParser
2019-03-04 22:56:36 +01:00
chriseth
3f784d6e00
Do not prepend function name to all variables when inlining.
2019-03-04 18:07:00 +01:00
Christian Parpart
609855546e
Yul: Adds optimizer pass to make variable names suffix-canonical.
2019-03-04 17:26:56 +01:00
Alex Beregszaszi
9fc7706537
Change unreachable parser error to assertion in AsmParser
2019-03-04 15:08:46 +01:00
chriseth
8f5e12c192
Make unavailable opcodes errors.
2019-02-28 22:20:01 +01:00
Mathias Baumann
c686a65876
Yul Optimizer: reduce switches with const arguments
2019-02-28 15:43:10 +01:00
chriseth
477c53a46f
Fix expression simplifying by moving from SSAValueTracker to DataFlowAnalyzer as a base.
2019-02-27 16:14:39 +01:00
chriseth
9b7d793407
Fix windows build.
2019-02-26 19:43:24 +01:00
Alex Beregszaszi
cb7b053a4a
Consider extcodehash as part of Constantinople
2019-02-26 12:40:31 +00:00
Alex Beregszaszi
5fc8e29fff
More granular error reporting in warnOnInstruction in AsmAnalysis
2019-02-26 12:39:15 +00:00
chriseth
62e650dc42
Remove cpp files without symbols.
2019-02-25 17:23:11 +01:00
Leonardo Alt
2405b2151a
EVMVersion in langutil namespace instead of solidity
2019-02-25 15:29:57 +01:00
chriseth
8aeebf7fcd
Merge pull request #6071 from ethereum/moveEVMVersionToEVMDialect
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Make EVM version part of EVM dialect.
2019-02-25 11:56:53 +01:00
chriseth
7f5b335b47
Make EVM version part of EVM dialect.
2019-02-21 21:59:46 +01:00
chriseth
91fb2d094d
Clear state when entering new function.
2019-02-21 20:04:20 +01:00
Alex Beregszaszi
fcf884f201
Do not ignore fatal error in AsmParser for inline assembly
2019-02-21 16:18:53 +00:00
chriseth
15d275ed37
Merge pull request #6023 from ethereum/assignment-whitespace-op
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Add extra token for assembly assignment
2019-02-21 14:43:29 +01:00
Mathias Baumann
f395d5bab4
Add extra token for assembly assignment
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Adding an extra token for := prevents whitespace between : = being valid
2019-02-21 13:58:21 +01:00
chriseth
947215a901
Take builtin functions into account in the compilability checker.
2019-02-21 12:13:42 +01:00
chriseth
00084a9bd7
Merge pull request #6027 from ethereum/failEnErrorListNonEmpty
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Make analysis success not only dependent on flag but also on error list.
2019-02-20 15:19:48 +01:00
chriseth
372853b192
Make analysis success not only dependent on flag but also on error list.
2019-02-20 14:57:58 +01:00
Alex Beregszaszi
0f1be75f97
Assert for parserResult in optimize in AssemblyStack
2019-02-20 13:54:24 +00:00
chriseth
b4cd2d6a93
Properly detect name clashes with functions before their definition.
2019-02-18 14:51:05 +01:00
Daniel Kirchner
8ca6715e18
More style checks.
2019-02-14 11:41:20 +01:00
chriseth
b1df990a0f
Merge pull request #5990 from ethereum/provideAccessToAssmeblyAST
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Provide access to assembly ast
2019-02-13 17:38:22 +01:00
chriseth
c5879589af
Merge pull request #5998 from ethereum/codingStyleCheck
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More coding style checks
2019-02-13 17:36:34 +01:00
chriseth
1a823f0bf8
Fix tabs/spaces.
2019-02-13 17:05:48 +01:00
chriseth
17ea467e5b
Fix style of "const".
2019-02-13 16:34:53 +01:00
chriseth
3a3ed1c6b5
Fix assertion concerning jumps in strict assembly.
2019-02-13 15:57:14 +01:00
chriseth
a344381d5e
Provide access to AssemblyStack's AST.
2019-02-13 14:19:56 +01:00
chriseth
0bd049c849
Adapet uses of AssemblyStack.
2019-02-13 12:23:07 +01:00
chriseth
d073eb1544
Move AssemblyStack to libyul.
2019-02-13 12:23:07 +01:00
chriseth
02373c2225
Adjust uses of AsmCodeGen.
2019-02-13 11:35:49 +01:00
chriseth
1ff6f2c71c
Move AsmCodeGen.
2019-02-13 11:20:15 +01:00
chriseth
83083d2208
Stack compressor.
2019-02-11 15:48:29 +01:00
chriseth
5a34743d88
Allow optimizer steps to run on FunctionDefinition and group suite.
2019-02-11 15:48:29 +01:00
chriseth
b34e104173
Make dialect a shared pointer.
2019-02-11 15:48:29 +01:00
chriseth
22c8d74a8a
Store all stack errors before they are thrown.
2019-02-04 17:32:05 +01:00
chriseth
77baf6caf7
Compilability checker.
2019-02-04 17:32:05 +01:00
chriseth
4f641e3732
Helper function for analysis.
2019-02-04 17:32:05 +01:00
chriseth
dd5b43741c
No-output Assembly.
2019-02-04 17:32:04 +01:00
chriseth
11969cd760
Add some more explicit moves required in some compiler and boost version combinations.
2019-02-04 15:50:41 +01:00
chriseth
17a1e7aed5
Better error message for out of stack in assembly.
2019-01-30 12:24:10 +01:00
Alex Beregszaszi
ee09d54525
Change FIXMEs into TODOs where appropriate
2019-01-29 00:35:23 +00:00
Alex Beregszaszi
2fc7928697
Merge pull request #5864 from ethereum/tuneOptOrder
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Some optimizer tuning.
2019-01-28 13:50:09 +00:00
chriseth
12e2187661
Some tuning.
2019-01-24 23:06:01 +01:00
chriseth
1fc98b8133
Fix optimizer suite.
2019-01-24 20:42:32 +01:00
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
Christian Parpart
065c3c87af
libyul: changing some AST members from shared_ptr<> to unique_ptr<>
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* Some spaces look a little more verbose now, but that shouln't be a problem as it also should raise readability, too.
* This makes some use of return-value-optimizations also.
2019-01-16 14:58:59 +01:00
Daniel Kirchner
81f24f24e6
Add equivalent function combiner as Yul optimizer step.
2019-01-15 17:21:03 +01:00
Daniel Kirchner
4c8f8e9491
Disallow mismatching types in switch cases and detect duplicates by value for number literals.
2019-01-15 16:32:21 +01:00
Daniel Kirchner
5a99623fec
Avoid explicit conversion from Block to Statement in CodeSize visit.
2019-01-11 12:52:24 +01:00
chriseth
d9c6773664
Adjust inlining thresholds.
2019-01-09 16:57:33 +01:00
chriseth
edda79eec5
Variables are free with regards to code size.
2019-01-09 16:57:33 +01:00
chriseth
5b8b016fae
Use the block flattener.
2019-01-08 16:02:14 +01:00
chriseth
f5b24a38b8
Make function grouper idempotent.
2019-01-08 15:05:09 +01:00
chriseth
5b73c2ae3b
Take special functions that require literals into account.
2019-01-07 17:23:38 +01:00
chriseth
9222eff08f
Make the dialect available everywhere.
2019-01-07 16:41:03 +01:00
chriseth
2e9c70add0
Use rematerializer if variable is unreferenced or value is "cheap".
2019-01-07 14:03:32 +01:00
Christian Parpart
62fe57479e
make use of C++ = default
constructor declarations as well as more non-static member initialization syntax.
2018-12-19 11:26:42 +01:00
chriseth
7d3727bbf7
Merge pull request #5665 from ethereum/cmakeHeaders
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Add headers to targets in CMakeLists.txt.
2018-12-17 17:47:38 +01:00
Daniel Kirchner
2353f73c39
Add headers to targets in CMakeLists.txt.
2018-12-17 15:01:02 +01:00
chriseth
bf7d71d6b3
Merge pull request #5613 from ethereum/yulStringLiterals
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[Yul] Use C++ user-defined literals for creating YulString constants.
2018-12-17 14:07:24 +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
1d274a8924
Merge pull request #5644 from ethereum/noInlineIntoLarge
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[Yul] Do not inline into already big functions.
2018-12-13 15:57:49 +01:00
chriseth
6101258248
AsmPrinter functions should be const.
2018-12-13 13:00:59 +01:00
chriseth
60a368244a
Do not inline into already big functions.
2018-12-13 12:12:54 +01:00
chriseth
642c69f935
Merge pull request #5641 from ethereum/supportUnassigned
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[Yul] Support unassigned variables in the SSA value tracker and the data flow analyzer.
2018-12-13 11:33:45 +01:00
Daniel Kirchner
5ac7620045
Use C++ user-defined literals for creating YulString constants.
2018-12-12 18:45:43 +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
Alex Beregszaszi
c863cbf80d
Add missing header guards
2018-12-12 15:47:05 +00:00
Daniel Kirchner
a18985800f
Fix compilation for certain combinations of boost and gcc.
2018-12-12 07:51:23 +01:00
chriseth
fb3a0ac1c7
Codegen for object access.
2018-12-11 19:24:44 +01:00
chriseth
8d49e53995
Provide Dialect to EVMCodeTransform.
2018-12-11 19:24:31 +01:00
liangdzou
362648a450
Reuse stack slots in Yul to EVM code generation.
2018-12-10 14:28:56 +01:00
chriseth
52ff3c9455
Merge pull request #5607 from enumatech/fix-makefiles
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WIP: Fix makefiles to silence linker errors
2018-12-07 10:16:49 +01:00
Lionello Lunesu
c51e2b7f46
Fix makefiles
2018-12-07 08:59:02 +08:00
Daniel Kirchner
1eb60cbb39
Add structural simplifier as optimization step for Yul.
2018-12-06 18:37:35 +01:00
chriseth
4b2a64306a
Merge pull request #5587 from ethereum/yulCodeBuiltins
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Builtin functions to access Yul objects.
2018-12-06 16:49:52 +01:00
chriseth
3fc118ba21
Analyze and compile sub-objects.
2018-12-06 14:32:04 +01:00
chriseth
f6ed29b88b
Extend abstract assembly to be able to handle sub-objects.
2018-12-06 14:32:04 +01:00
Mathias Baumann
d0204eef2f
SSAValueTracker should only use nullptr for default values
2018-12-05 18:01:41 +01:00
chriseth
32c9da9419
Merge pull request #5593 from ethereum/issue-5384
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Fix expression simplifier asserting on default values
2018-12-05 17:58:23 +01:00
chriseth
1e6c368bba
Merge pull request #5594 from ethereum/fullInlinerNoHoister
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[Yul] Relax dependency of FullInliner on FunctionHoister.
2018-12-05 12:25:03 +01:00
Daniel Kirchner
538d707439
Relax dependency of FullInliner on FunctionHoister.
2018-12-05 11:53:31 +01:00
Mathias Baumann
54846ed0a7
Fix expression simplifier asserting on default values
2018-12-05 11:43:02 +01:00
Mathias Baumann
6e5160efa0
Relax assertion about jumps in loose mode
2018-12-05 10:25:59 +01:00
chriseth
8b38cf3ed4
Merge pull request #5586 from ethereum/refactorEVMAssembly
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Refactor evm assembly
2018-12-04 15:55:53 +01:00
chriseth
c8e201e520
Provide Yul Object builtins.
2018-12-04 15:40:50 +01:00
chriseth
0ec7a0e72c
Move AsmCodeGen.
2018-12-04 15:20:23 +01:00
chriseth
852297fa2f
Builtin functions for yul analysis.
2018-12-04 14:50:00 +01:00
chriseth
1746366bb6
Use builtin functions in the yul parser.
2018-12-04 14:49:16 +01:00
chriseth
8654f8f6d4
Merge pull request #5573 from ethereum/builtins
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[Yul] Introduce the concept of builtin functions.
2018-12-04 14:11:49 +01:00
Daniel Kirchner
1b8a013d4a
Properly recurse in ForLoopInitRewriter
2018-12-04 13:36:25 +01:00
chriseth
99db4e3ff4
Introduce the concept of builtin functions.
2018-12-04 12:06:33 +01:00
chriseth
d829794737
Improve yul error messages around number of arguments and variables.
2018-12-04 11:37:03 +01:00
chriseth
e5582ffea0
Use YulString also in expectAsmIdentifier.
2018-12-03 17:54:25 +01:00
Christian Parpart
c48a5264be
liblangutil: SourceLocation: adds (shared) pointer to underlying CharStream source, eliminating sourceName
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Also, adapted affecting code to those changes.
2018-11-30 17:07:12 +01:00
chriseth
e016cb99e6
Yul objects.
2018-11-27 15:59:57 +01:00
Christian Parpart
8dd0338d12
Remove superfluous libyul/ASTDataForward.h and include libyul/AsmDataForward directly instead.
2018-11-23 14:29:05 +01:00
Christian Parpart
ec47c8946b
Isolating libyul library API into its own namespace yul
.
2018-11-23 14:29:00 +01:00
Christian Parpart
3734f40d31
CMake: Isolate libyul into its own static library
2018-11-23 12:37:37 +01:00
Christian Parpart
713d94476e
Reorder some include files and group <libyul/>'s together (as much as possible)
2018-11-23 12:37:19 +01:00
Christian Parpart
0f4ed52a71
Rewrite header paths to adapt to recent git mv
of libsolidity/inlineasm to libyul
2018-11-23 11:18:57 +01:00
Christian Parpart
10e6d2897d
Moving files from libsolidity/inlineasm/*.{cpp,h} to libyul/.
2018-11-23 11:16:52 +01:00
Christian Parpart
d67322a186
Introduce namespace langutil
in liblangutil directory.
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Also:
- Use {}-style list initialisation for SourceLocation construction
- Introduce new system includes
- Changes the API of the Scanner to take source as value (with move) as opposed to as a reference
2018-11-21 19:13:44 +00:00
Christian Parpart
87821c53c3
Isolating files shared between Yul- and Solidity language frontend.
2018-11-21 18:58:12 +00:00
Alex Beregszaszi
c9ee30294c
Merge pull request #5444 from Mordax/issue-5168-rmvirtual
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Removing redundant virtual from override function declaration
2018-11-21 15:16:08 +00:00
mordax
ea8b7d803e
Removing redundant virtual from override function declaration
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Remove trailing whitespace
Remove changelog change
2018-11-21 14:37:32 +00:00
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
9c6048b0b8
Merge pull request #5333 from ethereum/joinPerformance
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[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
0f2ba3522f
Reset yul string repository.
2018-11-09 15:40:36 +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
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[Yul] Fix data flow analyzer for function definitions.
2018-11-08 12:52:51 +01:00
chriseth
b801e61611
Merge pull request #5365 from ethereum/improveNameDispenser
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[Yul] Use single counter for name dispenser for performance reasons.
2018-11-08 12:24:21 +01:00
chriseth
37766ee8e4
Add VarDeclPropagator to full suite and interactive optimizer.
2018-11-07 23:19:42 +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
chriseth
674e17c2a8
Performance: Replace string by special single-copy YulString class.
2018-11-07 19:30:27 +01:00
Christian Parpart
ab0de38f16
Eliminate byte
-typedef and use uint8_t
in all their places instead.
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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 :-)
2018-11-07 12:17:57 +01:00
chriseth
acf92930ba
Merge pull request #5247 from ethereum/yul-vardecl-propagation
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Yul: Implements empty-var-decl-propagation
2018-10-28 20:46:34 +01:00
Christian Parpart
1264290d57
[Yul] ExpressionJoiner: code cleanup
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* 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)
2018-10-26 13:53:37 +02:00
Christian Parpart
f08ab77249
Yul: Implements empty-var-decl-propagation
2018-10-26 13:13:57 +02:00
chriseth
f714b0dd7c
Merge pull request #5242 from ethereum/someChecks
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Some well-formedness checks for the Yul AST.
2018-10-25 12:44:28 +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
19be6cd818
Some well-formedness checks for the Yul AST.
2018-10-22 15:52:26 +02:00
chriseth
c676b009e1
Merge pull request #5267 from ethereum/ssatransform
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SSA transform - first step.
2018-10-19 11:10:08 +02:00
chriseth
7dffb0f3ee
Merge pull request #5270 from ethereum/inlineFlexible
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Make full inliner more flexible.
2018-10-18 19:02:04 +02:00
chriseth
465845b7a7
SSA transform - first step.
2018-10-18 18:56:22 +02:00
chriseth
b2725aa913
Make full inliner more flexible.
2018-10-18 14:57:09 +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
7609e2871e
Merge pull request #5240 from ethereum/limitDispenserSize
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[Yul] Limit name length created by dispenser
2018-10-17 22:54:38 +02:00
chriseth
c6a6e9ac5d
Merge pull request #5232 from ethereum/inlineHeuristic
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[Yul] Add simple inlining heuristic
2018-10-17 17:22:46 +02:00
chriseth
732d09cef1
Limit size of generated names and add convenience constructors.
2018-10-17 17:21:55 +02:00
chriseth
16c2a775fd
Handle externally supplied variables correctly in disambiguator.
2018-10-17 14:12:11 +02:00
chriseth
5e01d767d0
Prevent externally used functions from being removed.
2018-10-17 14:12:10 +02:00
chriseth
9fb5feed05
Use metrics in the full inliner.
2018-10-17 14:11:20 +02:00
chriseth
2ab6430303
Inline each function separately.
2018-10-16 17:32:21 +02:00
chriseth
e2e4a9fe81
New full inliner.
2018-10-16 17:16:03 +02:00
chriseth
a320eec7d3
New simplifier via broken expressions.
2018-10-16 16:18:39 +02:00
chriseth
76db0d69cf
SSA value tracker.
2018-10-16 16:18:39 +02:00
Christian Parpart
04612936c2
Yul: Introduces a block flattening pass + tests
2018-10-15 18:21:34 +02:00
chriseth
0664772ece
Some renaming leftovers.
2018-10-15 12:51:50 +02:00
Christian Parpart
1304361b9c
Renaming namespace dev::julia to dev::yul.
2018-10-15 11:58:51 +02:00
Christian Parpart
9a4bec7e47
Renaming libjulia to libyul
2018-10-15 11:52:35 +02:00