8b6665c57e
update existing code for [let change
2009-10-27 22:05:37 -05:00
8c9ccdd906
compiler.cfg.linear-scan: tweak it so that register allocation does not depend on hashing order
2009-09-27 23:29:48 -05:00
55d1b76ad7
compiler.tree.escape-analysis: if the output of an #introduce node has an immutable tuple class type declaration, and it is not passed to any subroutine calls, or returned from the word, then unbox it. This speeds up vector arithmetic words on specialized arrays, because the specialized array is unboxed up-front, eliminating an indirection on every loop iteration
2009-08-09 16:29:21 -05:00
4921b819e0
compiler.cfg.representations: new pass to make global unboxing decisions, relies on new compiler.cfg.loop-detection pass for loop nesting information
2009-08-08 00:24:46 -05:00
00254d1bde
compiler.cfg.ssa.destruction: new implementation: simpler and more correct
2009-08-02 10:26:52 -05:00
82e77d891a
compiler.cfg.block-joining: join basic blocks connected by a single edge to improve effectiveness of local optimizations
2009-07-16 02:17:58 -05:00
82730af521
compiler.cfg.linear-scan: untangle add-active/delete-active/add-handled calls in spilling, replace 'sort-values last' with 'alist-max' in compiler.utilities
2009-06-19 18:28:30 -05:00
6b25e99470
Add summary for heaps more vocabs
2009-02-16 21:05:13 -06:00
07caee3405
Update some existing code to use initialize
2009-02-10 16:16:12 -06:00
4204fd495f
Move formatted stream output words to io.styles; they didn't belong in core, and this reduces deployed image size
2009-01-13 17:12:43 -06:00
7b110b0bfd
Move 3each, 3map from compiler.utilities to sequences
2009-01-05 17:32:08 -06:00
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
Joe Groff
Slava Pestov
Slava Pestov