33 Commits

Author	SHA1	Message	Date
chriseth	9eea3f29ba	Expression simplifier.	2018-02-06 22:51:30 +01:00
chriseth	591813638e	Explanation of 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	c0abddc9dc	Test for self-referring assignment.	2018-02-06 12:58:51 +01:00
chriseth	88a5d152d0	Introduce struct for scopes.	2018-02-06 12:38:32 +01:00
chriseth	2b6a7665ee	Refactor data flow analysis out of remat.	2018-02-06 12:38:32 +01:00
chriseth	e100af592b	Fix for rematerializer.	2018-02-06 12:31:43 +01:00
chriseth	22c4d282aa	Only substitute if all referenced variables are in scope.	2018-02-06 12:31:43 +01:00
chriseth	016fb18ef8	Rematerialisation.	2018-02-06 12:31:42 +01:00
chriseth	d400c44007	Description of variable eliminator.	2018-02-06 12:30:03 +01:00
chriseth	0b8060648e	Add comments to UnusedPruner	2018-02-06 10:15:41 +00:00
Alex Beregszaszi	2cbbe58281	Support variable declarations without assignment in UnusedPruner	2018-02-06 10:07:00 +00:00
chriseth	b0407cfac0	Unused variable and function remover.	2018-02-05 16:43:39 +00:00
chriseth	9c85589122	Utility to remove empty blocks.	2018-02-05 16:43:39 +00:00
chriseth	3c8b777b9b	References counter.	2018-02-05 16:43:39 +00:00
chriseth	eb42720145	Code size metric.	2018-02-02 15:28:41 +01:00
chriseth	95cf9266ab	Movability.	2018-01-12 17:48:51 +01:00
chriseth	937b95cbe5	Use explicit visit function for the walker.	2018-01-12 17:21:52 +01:00
Alex Beregszaszi	2cdd789b5d	Merge pull request #3297 from ethereum/separate_expression_and_statement ... Separate expression and statement	2018-01-04 12:04:19 +00:00
chriseth	dbad74ac1b	Merge pull request #3279 from ethereum/function_hoister ... Function hoister	2017-12-18 15:08:13 +01:00
chriseth	7755e64872	Fixed typos in comment.	2017-12-18 14:56:56 +01:00
chriseth	99c8ed075e	Function hoister.	2017-12-14 17:28:29 +01:00
chriseth	a6a64eb8ed	Function grouper.	2017-12-14 17:21:01 +01:00
chriseth	54b6739962	Separate expression and statement.	2017-12-13 12:28:15 +01:00
chriseth	2add4f604b	Description of the optimiser and stages.	2017-12-11 16:12:08 +01:00
Yoichi Hirai	c2109436de	Merge pull request #3287 from ethereum/substitution ... Substitution	2017-12-06 11:12:06 +01:00
chriseth	07825e90fa	substitution	2017-12-05 20:12:46 +01:00
chriseth	d34054ef58	copier	2017-12-05 20:12:46 +01:00
chriseth	6769a9a503	Make the modifier more flexible.	2017-12-05 20:12:46 +01:00
Alex Beregszaszi	745eefa36f	Split Instruction and FunctionalInstruction in Julia	2017-12-05 14:52:11 +00:00
chriseth	c6df1cdaaa	Generic AST walker.	2017-12-05 14:42:52 +01:00
chriseth	30d7afc2e3	Simplify disambiguator.	2017-12-05 12:09:55 +01:00
chriseth	861210f543	Disambiguator.	2017-12-05 12:09:52 +01:00