Commit Graph

12 Commits (17478e27cd91e6ec82aec399c27384d991fcefcb)

Author SHA1 Message Date
Joe Groff 935c0797c3 update existing code for [let change 2009-10-27 22:05:37 -05:00
Slava Pestov 1d872db58d compiler.cfg.linear-scan: tweak it so that register allocation does not depend on hashing order 2009-09-27 23:29:48 -05:00
Slava Pestov 8a9c15ab0b 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
Slava Pestov e21ca289c3 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
Slava Pestov 82c1106945 compiler.cfg.ssa.destruction: new implementation: simpler and more correct 2009-08-02 10:26:52 -05:00
Slava Pestov 9f926ab88c 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
Slava Pestov 5c912504d7 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
Slava Pestov 6b25e99470 Add summary for heaps more vocabs 2009-02-16 21:05:13 -06:00
Slava Pestov 07caee3405 Update some existing code to use initialize 2009-02-10 16:16:12 -06:00
Slava Pestov 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
Slava Pestov 7b110b0bfd Move 3each, 3map from compiler.utilities to sequences 2009-01-05 17:32:08 -06:00
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