Commit Graph

25 Commits (13f920babb333a422db85f154e371be1a495b75a)

Author SHA1 Message Date
Slava Pestov 13f920babb Add some utility words to stack-checker.dependencies in preparation for a refactoring 2010-01-30 09:28:59 +13:00
Slava Pestov 468a3a74f1 Re-defining a tuple class now invalidates cached quotation stack effects 2010-01-30 09:28:59 +13:00
Slava Pestov 2138b55708 New 'conditional dependency' mechanism for more accurate recording of recompilation information 2010-01-30 09:28:57 +13:00
Slava Pestov 880fb747fc Removing integers-as-sequences 2010-01-15 07:15:33 +13:00
Slava Pestov 005db61ad6 Rework min and max so that behavior with floats and NaNs is consistent between generic arithmetic and open-coded float intrinsics 2010-01-13 22:20:16 +13:00
Slava Pestov 6d0598a385 heap-size now has a partial-eval instead of being foldable, and the partial-eval adds a dependency on the C type word. Fixes problem where redefining a struct didn't update specialized array 2009-11-15 11:26:37 -06:00
Slava Pestov a841083ebe compiler.tree.propagation.transforms: inline push if types are known. Speeds up reverse-complement, sort, sum-file benchmarks 2009-11-12 17:24:32 -06:00
Slava Pestov 8f9d4e3d2c stack-checker: split off stack-checker.dependencies from stack-checker.state 2009-11-08 20:34:46 -06:00
Daniel Ehrenberg d860a2febb custom inlining for diff and intersect, when given a literal sequence. this cuts off 1/3 of the running time of a microbenchmark 2009-11-05 13:13:27 -06:00
Doug Coleman b5fd809209 memq? -> member-eq?, sorted-memq? -> sorted-member-eq? 2009-10-28 15:02:00 -05:00
Slava Pestov 496d8a990e compiler.tree.propagation: fix broken corner cases in bitand and shift transforms, exposed by Hugh Aguilar's LC53 benchmark 2009-10-24 01:09:32 -05:00
Slava Pestov 47d6507548 compiler.tree.propagation.transforms: fix problem with 'shift' transform when input was a bignum 2009-10-23 07:50:56 -05:00
Daniel Ehrenberg 373f4420e9 Another identity in value numbering for bitfields 2009-10-08 15:20:42 -05:00
Daniel Ehrenberg 316895e6bf Adding identity to propagation to remove some redundant bitands 2009-10-08 00:59:15 -05:00
Slava Pestov 85c916fedc Rename specific-method to method-for-class, rename (effective-method) to method-for-object, and make both much faster 2009-09-21 17:42:20 -05:00
Slava Pestov 10423e0d56 compiler.tree.propagation: convert /i of a positive integer by a power of two into a shift 2009-09-11 21:03:11 -05:00
Slava Pestov f30aa5d20e compiler: add fixnum-min/max intrinsics; ~10% speedup on benchmark.yuv-to-rgb 2009-08-28 19:02:59 -05:00
Slava Pestov 99bf9fadfb Performance improvements to make struct-arrays benchmark faster
- 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
Slava Pestov 5f33f7306f compiler.tree.propagation.transforms: don't fail to compile if 'at' called on something that's not an assoc 2009-08-27 18:57:56 -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
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
Slava Pestov d053f88431 compiler.tree.propagation.transforms: fix shift transform 2009-07-17 00:02:57 -05:00
Slava Pestov 39a70db831 Improve code generation for shift word: add intrinsics for fixnum-shift-fast in the case where the shift count is not constant, transform 1 swap shift into a more overflow check with open-coded fast case, transform bitand into fixnum-bitand in more cases 2009-07-16 23:50:48 -05:00
Daniel Ehrenberg 5a5a6a34b9 fixing stupid bug in propagation 2009-07-16 00:43:54 -05:00
Daniel Ehrenberg a295b28652 define-partial-eval framework in propagation pass makes it easy to add transforms; moving some transforms from stack checker to propagation, making them stronger 2009-07-16 00:34:50 -05:00