Commit Graph

817 Commits (0bfbcd21082228d2f6fb2b2a7cdd9969b6a742f5)

Author SHA1 Message Date
Slava Pestov 0bfbcd2108 compiler.tree.modular-arithmetic: fix regression; set-alien-*-1 was not always open-coded 2009-08-20 17:56:49 -05:00
Slava Pestov 78f8d02ed4 compiler.tree.modular-arithmetic: eliminate >bignum calls where possible, convert fixnum-shift to fixnum-shift-fast if shift count is positive, don't run if there are no modular values 2009-08-20 03:47:45 -05:00
Slava Pestov b57894a78c compiler.tree.propagation: bitand custom inlining was wrong if the second input was a bignum 2009-08-20 03:47:07 -05:00
Slava Pestov 54ee3c3d01 compiler.cfg.stacks.local: more accurate local replace set computation; optimizes out 'swap swap' 2009-08-19 22:00:21 -05:00
Slava Pestov 552d069e9f compiler: add unit tests for new bugs 2009-08-19 16:56:26 -05:00
Slava Pestov c9cc1fa6a9 Fix interval inference of abs, absq when input is a complex number 2009-08-19 16:06:37 -05:00
Slava Pestov 75137bafb1 compiler.tree.propagation: improved interval inference for absq eliminates a conditional from math.vectors:distance. Type inference for rational math also a bit sharper now 2009-08-19 02:33:41 -05:00
Slava Pestov 771488d87b Fix some unit test failures 2009-08-18 03:49:05 -05:00
Slava Pestov 79a3f6b0d5 compiler: inline singleton predicates, and optimize predicate engines, reduces terrain demo deployed size by ~20kb 2009-08-17 23:59:24 -05:00
Slava Pestov b3693e3c3b compiler.tree.propagation: remove method inlining heuristic 2009-08-17 22:29:05 -05:00
Slava Pestov a742145fd9 compiler.tree.modular-arithmetic: >fixnum elimination and value info annotations were too aggressive 2009-08-17 01:20:25 -05:00
Slava Pestov aeb33f5f15 compiler.tree.modular-arithmetic: stronger optimization handles > 1 usages case as well as values defined and used in loops. Eliminates 5 out of 8 >fixnum calls in benchmark.yuv-to-rgb 2009-08-15 18:42:41 -05:00
Daniel Ehrenberg d93f6ed1f3 Merge branch 'master' of git://factorcode.org/git/factor 2009-08-14 20:11:54 -05:00
Daniel Ehrenberg 595e3b96cd Improving write barrier elimination; change to compiler.cfg.utilities to support this 2009-08-14 19:41:41 -05:00
Doug Coleman 7c3824639e move if-zero etc to math, remove 1-/1+ from math 2009-08-14 14:27:23 -05:00
Daniel Ehrenberg 54389b5e5c Write barriers are hoisted out of loops when their target is slot-available 2009-08-13 20:26:44 -05:00
Doug Coleman 9f1030030d Merge branch 'master' of git://factorcode.org/git/factor
Conflicts:
	basis/calendar/calendar.factor
2009-08-13 19:40:02 -05:00
Doug Coleman d1ce837569 Delete empty unit tests files, remove 1- and 1+, reorder IN: lines in a lot of places, minor refactoring 2009-08-13 19:21:44 -05:00
Daniel Ehrenberg 25fad6550f Global write barrier elimination tracks newly allocated objects 2009-08-13 15:18:47 -05:00
Daniel Ehrenberg 3aa4682301 Merge branch 'master' of git://factorcode.org/git/factor 2009-08-12 23:56:05 -05:00
Daniel Ehrenberg f80416b40e Fixing write-barrier elimination; adding bb as a parameter to join-sets in dataflow analysis 2009-08-12 23:52:29 -05:00
Slava Pestov 6f2170eb02 More accurate wrap-interval in compiler.tree.propagation.info fixes test regression; constructing an interval with endpoints at infinity now outputs full-interval 2009-08-12 03:25:53 -05:00
Daniel Ehrenberg 82d20d292c Making write barrier elimination global 2009-08-11 21:21:21 -05:00
Slava Pestov 88f28a7245 math.intervals: fix interval-rem 2009-08-11 16:49:28 -05:00
Slava Pestov 5f0390d83b alien.complex: fix tests 2009-08-11 14:07:33 -05:00
Philipp Brüschweiler 3dc33b67a9 various doc fixes 2009-08-11 16:58:47 +02:00
Slava Pestov 7956e63fc2 compiler.tree.propagation: be more careful with intervals, ensuring that the inferred interval of a value is a subset of the value class's interval. This improves accuracy, for example [ >fixnum 1 + >fixnum most-positive-fixnum <= ] constant-folds to true 2009-08-10 01:16:49 -05:00
Slava Pestov 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
Slava Pestov 12ab2b9e9d _gc instruction doesn't need slot to hold GC root area size, since that's just tagged-values>> length 2009-08-09 03:08:13 -05:00
Slava Pestov ca2d989547 compiler.cfg.linearization: change order to fit older unit tests 2009-08-08 23:06:57 -05:00
Slava Pestov 638f5b6579 More accurate interval inference for mod, rem, and propagation can now infer intervals in the case where a value might be f. so, [ [ 127 bitand ] [ drop f ] if dup [ 0 >= ] [ not ] if ] now constant-folds down to 't'! 2009-08-08 23:03:45 -05:00
Slava Pestov 26531ddf8b More accurate interval-mod and interval-rem 2009-08-08 22:01:12 -05:00
Slava Pestov f3903e2ac3 compiler.cfg.two-operand: sometimes we can eliminate a copy in the x = y <op> y case 2009-08-08 20:03:42 -05:00
Slava Pestov 38ef8adde0 compiler.cfg.representation: OK to unbox output of ##load-reference globally 2009-08-08 20:03:13 -05:00
Slava Pestov 88d15dfbea compiler.cfg: new system to track when results of analyses need to be recomputed (reverse post order, linear order, predecessors, dominance, loops). Passes can now call needs-predecessors, needs-dominance, needs-loops at the beginning, and cfg-changed, predecessors-changd at the end. Linearization order now takes loop nesting into account, and linear scan now uses linearization order instead of RPO. 2009-08-08 20:02:56 -05:00
Slava Pestov 0eebb20780 compiler.cfg.ssa.liveness: fix tests 2009-08-08 16:15:45 -05:00
Slava Pestov 4d289e0844 compiler.cfg.representations: emit-conversion should not be private since CSSA construction uses it 2009-08-08 04:13:30 -05:00
Slava Pestov 2d575d7ec9 compiler.cfg: virtual registers are integers now, and representations are stored off to the side. Fix bug in representation selection that would manifest if a value was used as a float and a fixnum in different branches; cannot globally unbox float in this case 2009-08-08 04:02:18 -05:00
Slava Pestov 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
Slava Pestov 4d2160799f Split off the notion of a register representation from a register class 2009-08-07 17:44:50 -05:00
Slava Pestov 8b887630a0 compiler.cfg: convert code into two-operand form before SSA destruction; SSA destruction now operates on a relaxed SSA form where multiple defs of the same vreg are allowed, but only within a single basic block. This makes linear scan's coalescing redundant, allowing it to be removed completely 2009-08-05 18:57:46 -05:00
Slava Pestov 6ce9bcc658 compiler.graphviz: add high-level IR call graph rendering 2009-08-05 03:33:06 -05:00
Slava Pestov b22a530511 compiler.tree.recursive: have to check tail call flag of call tree edges too 2009-08-05 02:14:49 -05:00
Slava Pestov a2f52c1e41 compiler.tree.recursive: more accurate loop detection 2009-08-04 19:18:40 -05:00
Slava Pestov 4b87ee4ebd compiler.tree.recursive: add some more more loop detection tests 2009-08-04 16:23:14 -05:00
Slava Pestov 7c3d65af21 Merge branch 'master' of git://factorcode.org/git/factor 2009-08-03 10:31:27 -05:00
Slava Pestov 41a444a3d4 compiler.cfg.critical-edges: no longer neededed 2009-08-03 10:31:00 -05:00
Slava Pestov cffd809ca0 compiler.cfg.stacks: more accurate deconcatenatization inserts fewer partially redundant ##peeks. 11% improvement on benchmark.beust2, 2% reduction in ##peek and ##replace instructions inserted 2009-08-03 07:08:28 -05:00
Slava Pestov e683004434 compiler.cfg.stacks.uninitialized: use bitand instead of min 2009-08-03 06:03:38 -05:00
Joe Groff 09b2acbd10 Merge branch 'master' of git://factorcode.org/git/factor 2009-08-02 23:16:52 -05:00