Commit Graph

820 Commits (b12bbaf7ecad3b18cb446a32faa7424f3bd9efd2)

Author SHA1 Message Date
Slava Pestov 81b72cb5c5 Add some unit tests 2009-08-22 17:15:10 -05:00
Slava Pestov 1961b4da16 next-fastcall-param word was not being called; on x86 its equivalent to inc but on ppc there is more logic, this fixes FFI on PowerPC 2009-08-21 20:15:19 -05:00
Slava Pestov 5197aca215 compiler.cfg.dataflow-analysis: when intersecting sets, treat uninitialized sets as universal rather than empty; reduces number of stack instructions generated by 1% 2009-08-20 18:15:41 -05:00
Slava Pestov 49bd2228ec compiler.tree.modular-arithmetic: fix regression; set-alien-*-1 was not always open-coded 2009-08-20 17:56:49 -05:00
Slava Pestov 9ef8f6c81d 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 f01f7ad6eb 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 fd2f0a602d compiler.cfg.stacks.local: more accurate local replace set computation; optimizes out 'swap swap' 2009-08-19 22:00:21 -05:00
Slava Pestov a598cc35a5 compiler: add unit tests for new bugs 2009-08-19 16:56:26 -05:00
Slava Pestov 2dc99ea05f Fix interval inference of abs, absq when input is a complex number 2009-08-19 16:06:37 -05:00
Slava Pestov 829107902e 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 507e2b7f3a Fix some unit test failures 2009-08-18 03:49:05 -05:00
Slava Pestov d7594c3381 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 3047d4a451 compiler.tree.propagation: remove method inlining heuristic 2009-08-17 22:29:05 -05:00
Slava Pestov bf57d78b09 compiler.tree.modular-arithmetic: >fixnum elimination and value info annotations were too aggressive 2009-08-17 01:20:25 -05:00
Slava Pestov 5297be3e19 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 478b960560 Merge branch 'master' of git://factorcode.org/git/factor 2009-08-14 20:11:54 -05:00
Daniel Ehrenberg 3cec74867d Improving write barrier elimination; change to compiler.cfg.utilities to support this 2009-08-14 19:41:41 -05:00
Doug Coleman 7c92ab1ea5 move if-zero etc to math, remove 1-/1+ from math 2009-08-14 14:27:23 -05:00
Daniel Ehrenberg 8197d9356b Write barriers are hoisted out of loops when their target is slot-available 2009-08-13 20:26:44 -05:00
Doug Coleman 2ed4425b7a Merge branch 'master' of git://factorcode.org/git/factor
Conflicts:
	basis/calendar/calendar.factor
2009-08-13 19:40:02 -05:00
Doug Coleman 3f3d57032b 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 5a3e350490 Global write barrier elimination tracks newly allocated objects 2009-08-13 15:18:47 -05:00
Daniel Ehrenberg ad772cd261 Merge branch 'master' of git://factorcode.org/git/factor 2009-08-12 23:56:05 -05:00
Daniel Ehrenberg d35e1eb76c 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 4ecf5a904a 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 1a7ab59f56 Making write barrier elimination global 2009-08-11 21:21:21 -05:00
Slava Pestov 7bfbb0c5ac math.intervals: fix interval-rem 2009-08-11 16:49:28 -05:00
Slava Pestov 422dd24bad alien.complex: fix tests 2009-08-11 14:07:33 -05:00
Philipp Brüschweiler 26859a45eb various doc fixes 2009-08-11 16:58:47 +02:00
Slava Pestov 7e35723db0 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 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 cc5476c823 _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 687454878a compiler.cfg.linearization: change order to fit older unit tests 2009-08-08 23:06:57 -05:00
Slava Pestov e400d80d8b 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 61ea749bb6 More accurate interval-mod and interval-rem 2009-08-08 22:01:12 -05:00
Slava Pestov 24a50c8006 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 55acddef3f compiler.cfg.representation: OK to unbox output of ##load-reference globally 2009-08-08 20:03:13 -05:00
Slava Pestov d0c393aa60 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 11dc0a23a8 compiler.cfg.ssa.liveness: fix tests 2009-08-08 16:15:45 -05:00
Slava Pestov 1bf8a0cac7 compiler.cfg.representations: emit-conversion should not be private since CSSA construction uses it 2009-08-08 04:13:30 -05:00
Slava Pestov 4b7ba38aab 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 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 725280d424 Split off the notion of a register representation from a register class 2009-08-07 17:44:50 -05:00
Slava Pestov 370f4c081d 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 97ec3ea1b4 compiler.graphviz: add high-level IR call graph rendering 2009-08-05 03:33:06 -05:00
Slava Pestov fb03a93763 compiler.tree.recursive: have to check tail call flag of call tree edges too 2009-08-05 02:14:49 -05:00
Slava Pestov c3d60e5899 compiler.tree.recursive: more accurate loop detection 2009-08-04 19:18:40 -05:00
Slava Pestov eed4f4dcfc compiler.tree.recursive: add some more more loop detection tests 2009-08-04 16:23:14 -05:00
Slava Pestov b49e4c9c9b Merge branch 'master' of git://factorcode.org/git/factor 2009-08-03 10:31:27 -05:00
Slava Pestov d286a7f426 compiler.cfg.critical-edges: no longer neededed 2009-08-03 10:31:00 -05:00