Slava Pestov 145b635eb6 More optimization intended to reduce compile time. Another 10% speedup on compiling empty PEG parser ... - new map-flat combinator replaces usages of 'map flatten' in compiler - compiler.tree.def-use.simplified uses an explicit accumulator instead of flatten - compiler.tree.tuple-unboxing uses an explicit accumulator instead of flatten - fix inlining regression from last time: custom inlining results would sometimes be discarded - compiler.tree's 3each and 3map combinators rewritten to not use flip - rewrite math.partial-dispatch without locals (purely stylistic, no performance increase) - hand-optimize flip for common arrays-of-arrays case - don't run escape analysis and tuple unboxing if there are no allocations in the IR		2008-12-06 11:17:19 -06:00
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branches	More optimization intended to reduce compile time. Another 10% speedup on compiling empty PEG parser	2008-12-06 11:17:19 -06:00
constraints	Propagation pass now uses a stack of hashtables for predicated constraints instead of cloning a hashtable. New strategy for recursive propagation; now converges with fewer iterations. ~15 sec bootstrap time improvement	2008-11-11 08:49:00 -06:00
copy	More optimization intended to reduce compile time. Another 10% speedup on compiling empty PEG parser	2008-12-06 11:17:19 -06:00
info	Don't use combinators.short-circuit in compiler	2008-11-21 04:00:37 -06:00
inlining	More optimization intended to reduce compile time. Another 10% speedup on compiling empty PEG parser	2008-12-06 11:17:19 -06:00
known-words	Various optimizations leading to a 10% speedup on compiling empty EBNF parser:	2008-12-06 09:16:29 -06:00
nodes	New inlining heuristic: number of usages within this word. Speeds up bootstrap by 10%	2008-12-04 07:05:59 -06:00
recursive	New inlining heuristic: number of usages within this word. Speeds up bootstrap by 10%	2008-12-04 07:05:59 -06:00
simple	Add toutput ype propagation for #alien-invoke and #alien-indirect nodes	2008-11-29 03:47:38 -06:00
slots	Tuple layouts are now arrays, instead of built-in types. The superclass	2008-11-05 22:20:29 -06:00
authors.txt	New front-end and high-level optimizer lands	2008-08-12 03:22:45 -05:00
propagation-tests.factor	More optimization intended to reduce compile time. Another 10% speedup on compiling empty PEG parser	2008-12-06 11:17:19 -06:00
propagation.factor	New inlining heuristic: number of usages within this word. Speeds up bootstrap by 10%	2008-12-04 07:05:59 -06:00
summary.txt	New front-end and high-level optimizer lands	2008-08-12 03:22:45 -05:00