e20e9008ea
compiler.cfg.value-numbering: update tests for Joe's condition code changes
2009-09-04 03:11:56 -05:00
0b9e5c034a
add compiler comparison codes for floating-point unordered comparisons; update x86 backend to generate proper code for all floating-point comparisons
2009-09-03 20:32:05 -05:00
14a063dd92
cpu.ppc: implement fast float function calls; 3x speedup on benchmark.struct-arrays on PowerPC
2009-09-01 15:19:26 -05:00
0cf3151216
compiler.cfg.intrinsics: cleanup: the "intrinsic" word property is now a quotation, not a boolean, making this mechanism more extensible
2009-08-30 22:20:49 -05:00
43af9b06a4
compiler.cfg.linear-scan.live-intervals: dead-value-error is never thrown anymore
2009-08-30 05:15:18 -05:00
b35a01879e
%box-displaced-alien: fix clobberage found by Doug
2009-08-30 05:11:08 -05:00
f6a836d1e9
compiler.cfg.linear-scan now supports partial sync-points where all registers are spilled; taking advantage of this, there are new trigonometric intrinsics which yield a 2x performance boost on benchmark.struct-arrays and a 25% boost on benchmark.partial-sums
2009-08-30 04:52:01 -05:00
fa64522421
compiler.cfg.value-numbering: fix ##box-displaced-alien simplification
2009-08-28 19:05:49 -05:00
f30aa5d20e
compiler: add fixnum-min/max intrinsics; ~10% speedup on benchmark.yuv-to-rgb
2009-08-28 19:02:59 -05:00
99bf9fadfb
Performance improvements to make struct-arrays benchmark faster
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- improved optimization of ##unbox-any-c-ptr on ##box-displaced-alien; convert it to ##unbox-c-ptr where possible using class info stored in the ##bda instruction
- make fcos, fsin, etc inline again; everything in math.libm inline again, except for fsqrt which is an intrinsic
- convert min and max on floats to float-min and float-max
- make min and max not inline, so that the above can work
- struct-arrays: rice a bit so that more fixnums come up
2009-08-28 05:21:16 -05:00
c9cba1cc00
compiler.cfg.instructions: forgot that ##box-displaced-alien needs a GC check; fixes segfault in benchmark.mandel
2009-08-27 04:09:35 -05:00
9caf3f9248
compiler: new inline intrinsic for <displaced-alien> where the inputs have known types; value numbering now eliminates unnecessary allocation of displaced aliens if the result is immediately unboxed again
2009-08-27 00:06:19 -05:00
40b522c9d0
compiler.cfg.linear-scan: fix unit tests for new fake-representations
2009-08-26 08:58:00 -05:00
d5fb53d417
compiler.cfg.debugger: fix fake-representations so that low-level-ir tests can pass on x86
2009-08-25 23:44:01 -05:00
4fe0257169
cpu.x86: use SQRTSD instruction for math.libm:fsqrt word
2009-08-25 23:22:15 -05:00
009d3a87f6
Add some unit tests
2009-08-22 17:15:10 -05:00
c15555056e
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
54ee3c3d01
compiler.cfg.stacks.local: more accurate local replace set computation; optimizes out 'swap swap'
2009-08-19 22:00:21 -05:00
552d069e9f
compiler: add unit tests for new bugs
2009-08-19 16:56:26 -05:00
d93f6ed1f3
Merge branch 'master' of git://factorcode.org/git/factor
2009-08-14 20:11:54 -05:00
595e3b96cd
Improving write barrier elimination; change to compiler.cfg.utilities to support this
2009-08-14 19:41:41 -05:00
54389b5e5c
Write barriers are hoisted out of loops when their target is slot-available
2009-08-13 20:26:44 -05:00
9f1030030d
Merge branch 'master' of git://factorcode.org/git/factor
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Conflicts:
basis/calendar/calendar.factor
2009-08-13 19:40:02 -05:00
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
25fad6550f
Global write barrier elimination tracks newly allocated objects
2009-08-13 15:18:47 -05:00
f80416b40e
Fixing write-barrier elimination; adding bb as a parameter to join-sets in dataflow analysis
2009-08-12 23:52:29 -05:00
82d20d292c
Making write barrier elimination global
2009-08-11 21:21:21 -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
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
ca2d989547
compiler.cfg.linearization: change order to fit older unit tests
2009-08-08 23:06:57 -05:00
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
38ef8adde0
compiler.cfg.representation: OK to unbox output of ##load-reference globally
2009-08-08 20:03:13 -05:00
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
0eebb20780
compiler.cfg.ssa.liveness: fix tests
2009-08-08 16:15:45 -05:00
4d289e0844
compiler.cfg.representations: emit-conversion should not be private since CSSA construction uses it
2009-08-08 04:13:30 -05:00
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
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
4d2160799f
Split off the notion of a register representation from a register class
2009-08-07 17:44:50 -05:00
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
7c3d65af21
Merge branch 'master' of git://factorcode.org/git/factor
2009-08-03 10:31:27 -05:00
41a444a3d4
compiler.cfg.critical-edges: no longer neededed
2009-08-03 10:31:00 -05:00
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
e683004434
compiler.cfg.stacks.uninitialized: use bitand instead of min
2009-08-03 06:03:38 -05:00
09b2acbd10
Merge branch 'master' of git://factorcode.org/git/factor
2009-08-02 23:16:52 -05:00
b4befe3f69
[ [ ... ] compare ] sort => [ ... ] sort-with
2009-08-02 20:09:23 -05:00
5b6e0ce534
compiler.cfg.def-use: remove compute-def-use word, passes have to call compute-defs or compute-uses now; compiler.cfg.ssa.liveness: don't compute dominance and def-use first since destruction does already
2009-08-02 19:12:32 -05:00
a61037d8f7
Merge branch 'master' of git://factorcode.org/git/factor
2009-08-02 18:46:27 -05:00
c29ee06adb
Revert "SSA destruction uses new SSA liveness checking"
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This reverts commit 98c7de8410
2009-08-02 18:41:31 -05:00
b3786fb6eb
Revert "compiler.cfg.liveness.ssa: remove"
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This reverts commit 6144fee101
2009-08-02 18:41:16 -05:00
d643a0de21
Merge branch 'master' of git://factorcode.org/git/factor
2009-08-02 18:25:37 -04:00
Slava Pestov
Joe Groff
Slava Pestov
Slava Pestov
Daniel Ehrenberg
Doug Coleman