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b7adb2aa42
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157 Commits

Author SHA1 Message Date
Sachin Grover
b7adb2aa42 Add SPDX license identifier if not present already in source file 
Fixes: #9220
 2020-07-17 20:24:12 +05:30
Kamil Śliwak
8f55ead48d yul-phaser: Switch from uint32_t to size_t in SimulationRNG 
- Also pass the appriopriate type internally to the distribution instead of relying on the default (which is uint32_t)
 2020-06-04 17:19:42 +02:00
Djordje Mijovic
a49a127627 yul-phaser: Use ptrdiff_t for iterator arithmetic 2020-06-04 17:17:40 +02:00
Kamil Śliwak
1fa689e951 [yul-phaser] ProgramCache::calculateTotalCachedCodeSize(): Replace default weights with ones that better correlate with memory usage 2020-05-20 16:47:23 +02:00
Kamil Śliwak
bff012c76d [yul-phaser] Change default metric weights so that everything has a cost 
- The CodeSize::DefaultWeights gives zeros to instructions that it assumes will be optimised out. Obviously, we cannot make this assumption here since phaser is meant to find the best way for the optimiser to work.
 2020-05-20 16:47:23 +02:00
Kamil Śliwak
b776021870 [yul-phaser] Command-line options for altering weights used by CodeSize metric 2020-05-20 16:47:23 +02:00
Kamil Śliwak
40dfac7683 [yul-phaser] Require specifying weights for Program::codeSize() 2020-05-20 16:47:23 +02:00
Kamil Śliwak
e8aec6de54 More information about --yul-optimizations option in READMEs and docs 2020-05-08 22:29:57 +02:00
Kamil Śliwak
5d4b9022f0 yul-phaser README: --no-optimize-yul options is not really necessary 2020-05-08 22:05:04 +02:00
Kamil Śliwak
ee915008bd [yul-phaser] README 2020-04-24 17:31:50 +02:00
Kamil Śliwak
163e35dd23 [yul-phaser] Tweak default values according to experiment results 
- Long chromosomes in the intial population are better. Set minimum and maximum to 100.
- The classic algorithm does not work well without elite. 50% performed better but I think it might be too large. Let's set it to 25%.
- Switch to uniform crossover since this is what was used in most experiments and performed well.
 2020-04-24 17:31:50 +02:00
Kamil Śliwak
35395a4b9c [yul-phaser] Phaser: Missing word in --metric-aggregator option description 2020-04-24 17:31:50 +02:00
Kamil Śliwak
424edecd21 [yul-phaser] Phaser: List all available values of enum options in --help 2020-04-24 17:31:50 +02:00
Kamil Śliwak
e19d8d1fa3 [yul-phaser] GeneticAlgorithm::runNextRound(): Fix outdated docstring 2020-04-24 17:31:50 +02:00
Kamil Śliwak
c2effd4e98 [yul-phaser] Mutations: Minor style tweak, missing space in the ternary operator 2020-04-20 15:30:10 +02:00
Kamil Śliwak
d9e2735361 [yul-phaser] Add options for selecting crossover operator used by the algorithms 2020-04-20 15:30:10 +02:00
Kamil Śliwak
ad89b477c8 [yul-phaser] GeneticAlgorithms: Add methods for selecting a crossover operator 2020-04-20 15:30:10 +02:00
Kamil Śliwak
1ada2a52fb [yul-phaser] Mutations: Add two-point and uniform crossover operators 2020-04-20 15:30:10 +02:00
chriseth
703b6efb55
Merge pull request #8515 from imapp-pl/yul-phaser-classic-genetic-algorithm 
[yul-phaser] Classic genetic algorithm
 2020-04-15 12:01:51 +02:00
chriseth
823a119117
Merge pull request #8570 from aarlt/clang-tidy-apply-modernize-use-emplace 
clang-tidy: Apply modernize-use-emplace.
 2020-04-07 17:28:50 +02:00
Kamil Śliwak
0efea99fa5 [yul-phaser] Phaser: Allow selecting the classic algorithm on the command line 2020-04-06 19:06:08 +02:00
Kamil Śliwak
f6783c60b2 [yul-phaser] GeneticAlgorithms: Add ClassicGeneticAlgorithm 2020-04-06 19:06:08 +02:00
Kamil Śliwak
879f6e17e9 [yul-phaser] GenerationalElitistWithExclusivePools: Refactor runNextRound() for less nesting and more readability 2020-04-06 19:06:08 +02:00
Kamil Śliwak
8c86a4983d [yul-phaser] Population: Add combine() 2020-04-06 19:06:08 +02:00
Kamil Śliwak
ef8d0888af [yul-phaser] Population: Add symmetricCrossoverWithRemainder() 2020-04-06 19:06:08 +02:00
Kamil Śliwak
59011fcde6 [yul-phaser] Mutations: Add mutationSequence() 2020-04-06 19:06:08 +02:00
Kamil Śliwak
0837a62d5c [yul-phaser] Mutations: Add symmetricRandomPointCrossover() 2020-04-06 19:06:08 +02:00
Kamil Śliwak
b6f8ecf755 [yul-phaser] Selections+PairSelections: Add RandomSubset and PairsFromRandomSubset 2020-04-06 19:06:08 +02:00
Kamil Śliwak
7381068dcc [yul-phaser] Make the Population constructor that takes individuals public and use it to speed up some operations 2020-04-06 19:06:08 +02:00
Alexander Arlt
90bb1d8a7c Apply modernize-use-emplace. 2020-04-02 17:35:48 -05:00
Alexander Arlt
616fd8df1e Apply modernize-use-nullptr. 2020-04-01 12:46:19 -05:00
chriseth
ff35bf69de
Merge pull request #8539 from random-internet-cat/population-op-plus 
Convert operator+(Population, Population) into a hidden friend
 2020-03-30 16:22:57 +02:00
Jason Cobb
c184844932
Remove forward declaration of class Population 2020-03-26 18:57:43 -04:00
Jason Cobb
e16c0c4133
Convert operator+(Population, Population) into a hidden friend 2020-03-25 23:54:30 -04:00
Kamil Śliwak
e41ea6d25e [yul-phaser] Add --show-seed option and don't print seed by default 2020-03-25 10:21:18 +01:00
Kamil Śliwak
3f524ccfe5 [yul-phaser] Population: Print individuals in a more compact way 2020-03-25 10:21:18 +01:00
Kamil Śliwak
10e8d3616c [yul-phaser] AlgorithmRunner: Print total time when showing only the top chromosome 2020-03-25 10:21:18 +01:00
Kamil Śliwak
58e3fca3de [yul-phaser] AlgorithmRunner: Measure CPU time rather than wall-clock time 2020-03-25 10:21:18 +01:00
Kamil Śliwak
cd16a6e178 [yul-phaser] Add --show-cache-stats option 2020-03-25 10:21:18 +01:00
Kamil Śliwak
3e35decf2b [yul-phaser] ProgramCache: Add ability to gather cache stats 2020-03-25 10:21:18 +01:00
Kamil Śliwak
d33ba54a38 [yul-phaser] Add print-optimised-programs and print-optimised-asts modes 2020-03-25 10:21:18 +01:00
Kamil Śliwak
1272a9335c [yul-phaser] Add --mode option 2020-03-25 10:21:18 +01:00
Kamil Śliwak
47c3b558f2 [yul-phaser] AlgorithmRunner: Print elapsed time after each round 2020-03-25 10:21:18 +01:00
Kamil Śliwak
c875b3d944 [yul-phaser] Add --show-only-top-chromosome and --hide-round options 2020-03-25 10:21:18 +01:00
Kamil Śliwak
ec10a3d378 [yul-phaser] Add --show-initial-population option 2020-03-25 10:21:18 +01:00
Kamil Śliwak
98db50ccac [yul-phaser] Add --program-cache option 2020-03-24 17:39:24 +01:00
Kamil Śliwak
3b49fbb8a5 [yul-phaser] Add ProgramCacheFactory class 2020-03-24 17:39:24 +01:00
Kamil Śliwak
e2ff9698d3 [yul-phaser] AlgorithmRunner: Add support for ProgramCache 2020-03-24 17:39:24 +01:00
Kamil Śliwak
259f738f17 [yul-phaser] ProgramBasedMetric: Add the ability to use ProgramCache 2020-03-24 17:39:24 +01:00
Kamil Śliwak
8b443627e2 [yul-phaser] Add ProgramCache class 2020-03-24 17:39:24 +01:00