cerc-io/solidity
16
0
Fork 0
mirror of https://github.com/ethereum/solidity synced 2023-10-03 13:03:40 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
13,838 Commits 348 Branches 121 Tags 100 MiB
d5b121e762
Commit Graph

27 Commits

Author SHA1 Message Date
chriseth
f6437a2016 Optimizer rules that combine shifts and masks. 2019-05-15 20:30:53 +02:00
Daniel Kirchner
a5427bc63a Add optimizer rules for multiplication and division by left-shifted one. 2019-05-14 16:20:45 +02:00
Mathias Baumann
5c66ccc179 Optimize obsolete ANDs in combination with certain SHIFTs 2019-03-29 10:08:05 +01:00
Alex Beregszaszi
84fbf605aa Replace shifts by larger than 255 with 0 2019-03-29 10:07:54 +01:00
chriseth
2308904f68 Remove "using namespace" from header and move Instruction to dev::eth. 2019-03-28 13:48:11 +01:00
Bhargava Shastry
f7b5a27581 Fixes bug in byte optimization rule and adds tests. 2019-03-21 14:29:06 +01:00
chriseth
4c1a9aa273
Merge pull request #6256 from ethereum/completeLtGtRules 
Complete the GT/LT rules.
 2019-03-13 12:08:34 +01:00
chriseth
571f400a3e Complete the GT/LT rules. 2019-03-13 12:01:23 +01:00
Bhargava Shastry
515fa872c8 Fixes u256 overflow in logical shift optimization rule and adds tests. 2019-03-13 11:19:20 +01:00
chriseth
34082a2368
Merge pull request #6159 from ethereum/more-optims 
More optimiser rules for LT/GT/AND/BYTE and address cleanups
 2019-03-04 16:24:38 +01:00
Alex Beregszaszi
1272951bbb Do not mask with 160-bits after CREATE/CREATE2 2019-03-04 14:42:29 +01:00
Alex Beregszaszi
7aa2ee1775 More optimiser rules for LT/GT/AND/BYTE 2019-03-04 14:42:29 +01:00
Alex Beregszaszi
a7c2dba681 Document the boost multiprecision shift bug in RuleList 2019-03-04 13:37:20 +01:00
Alex Beregszaszi
4430fe6a54 Combine multiple shifts with constant shift-by values in the optimiser 2019-02-25 20:56:13 +00:00
Alex Beregszaszi
fd936439a4 Add more optimisation rules for shifts 2019-02-20 11:59:15 +00:00
Daniel Kirchner
870b656eda Split up rule list generation further to prevent issues in browsers with the emscripten build. 2019-01-18 17:02:47 +01:00
Daniel Kirchner
a1d73a7bef Split simplification rules into two functions. 2018-09-18 14:28:21 +02:00
Leo Arias
c4a3c48aea
Fix typo 2018-08-07 13:35:15 -06:00
Cryptomental
140dbfdbd8 Code, Changelog, ReleaseChecklist: Fix typos. 
Refs: #4442
 2018-07-11 00:26:23 +02:00
Alex Beregszaszi
38460d8b47 Remove unnecessary masking of the result of known short instructions 2018-04-19 23:59:06 +01:00
Alex Beregszaszi
cb352edd26 Add constant optimiser for SHR/SHL instructions 2018-04-09 20:07:44 +01:00
Alex Beregszaszi
037b97ef4a Replace MOD with AND if constant is power of 2 2018-02-12 22:47:04 +00:00
chriseth
c961a3079d Turn simplification rule tuple into struct. 2018-02-06 22:51:30 +01:00
chriseth
295f8c07ad Explicitly add reversed operands for commutative operations. 2018-02-06 22:51:30 +01:00
chriseth
9eea3f29ba Expression simplifier. 2018-02-06 22:51:30 +01:00
chriseth
b8074cdf78 Add flag to indicate whether it can be applied to expressions with side-effects. 2018-02-06 22:51:30 +01:00
chriseth
491d6d3e0c Move out the rule list. 2018-02-06 22:51:30 +01:00