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
a0a0a34a21
Do not overwrite allowMSizeOptimization
2019-07-16 10:13:18 +02:00
chriseth
869d69d293
Supply full object to stack compressor and Optimizer Suite.
2019-07-10 18:49:42 +02:00
chriseth
67f11104c1
EVM to eWasm translator.
2019-06-25 19:06:18 +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
d9d1c4a312
Merge pull request #6967 from ethereum/nameDisplacer
...
[Yul] Name displacer.
2019-06-19 18:56:54 +02:00
chriseth
d7b366ff46
Name displacer.
2019-06-19 14:55:38 +02:00
chriseth
cc5045a56e
[Yul] Run optimizer on all dialects.
2019-06-19 10:01:16 +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
chriseth
c9e2d388b5
Merge pull request #6848 from ethereum/invertibleRelation
...
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
...
Reset YulStringRepository regularly
2019-05-28 14:20:53 +02:00
chriseth
2276b567b1
Merge pull request #6840 from ethereum/discoverMSize
...
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
...
[YulOpt] Implement ForLoopConditionIntoBody
2019-05-23 12:51:51 +02:00
chriseth
0f146ce55a
Do not rematerialize recursively.
2019-05-23 12:03:39 +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
8daa281d3d
Merge pull request #6776 from ethereum/equivalentFunctionHashes
...
Use block hashes in EquivalentFunctionDetector.
2019-05-20 14:35:39 +02:00
chriseth
4f3b7b232b
Merge pull request #6774 from ethereum/dialectRefactor
...
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
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
...
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
bf104f718f
Increase code cost for branching statements.
2019-04-25 17:08:11 +02:00
chriseth
6292adbde6
Merge pull request #6580 from ethereum/doNotGenerateInstructionsAsNmes
...
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
chriseth
aad4373da4
Disable redundent assign eliminator for deeply nested loops.
2019-04-23 09:50:25 +02:00
Mathias Baumann
3d061c83d7
IR: Generate inline asm blocks
2019-04-18 16:49:19 +02:00
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
...
FoorLoopInitRewriter needs to be run before DeadCodeEliminator.
2019-04-10 19:00:29 +08:00
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
529aca5cbd
Merge pull request #6407 from ethereum/changeNamespace
...
Remove "using namespace" from header and move Instruction to dev::eth.
2019-03-28 14:32:07 +01:00
chriseth
2308904f68
Remove "using namespace" from header and move Instruction to dev::eth.
2019-03-28 13:48:11 +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
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
Alex Beregszaszi
5245a66d91
Merge pull request #6318 from ethereum/signal-failure-and-such
...
Allow simplification patterns to signal failure
2019-03-20 03:38:51 +00:00
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
Christian Parpart
57bcb8ba83
[yul] Ensures DataFlowAnalyzer works fine with break/continue statements just like without.
2019-03-14 16:18:45 +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
...
[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
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
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
8aeebf7fcd
Merge pull request #6071 from ethereum/moveEVMVersionToEVMDialect
...
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
Daniel Kirchner
8ca6715e18
More style checks.
2019-02-14 11:41:20 +01:00
chriseth
1a823f0bf8
Fix tabs/spaces.
2019-02-13 17:05:48 +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
11969cd760
Add some more explicit moves required in some compiler and boost version combinations.
2019-02-04 15:50:41 +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
...
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<>
...
* 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