Commit Graph

232 Commits

Author SHA1 Message Date
chriseth
b801e61611
Merge pull request #5365 from ethereum/improveNameDispenser
[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.
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
Yul: Implements empty-var-decl-propagation
2018-10-28 20:46:34 +01:00
Christian Parpart
1264290d57 [Yul] ExpressionJoiner: code cleanup
* 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
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
SSA transform - first step.
2018-10-19 11:10:08 +02:00
chriseth
7dffb0f3ee
Merge pull request #5270 from ethereum/inlineFlexible
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
[Yul] Limit name length created by dispenser
2018-10-17 22:54:38 +02:00
chriseth
c6a6e9ac5d
Merge pull request #5232 from ethereum/inlineHeuristic
[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