Commit Graph

9 Commits (9f9b6bca013ff83c408182d3023ea5d56c1b7fe4)

Author SHA1 Message Date
Slava Pestov 2bb6293217 compiler: add fixnum-min/max intrinsics; ~10% speedup on benchmark.yuv-to-rgb 2009-08-28 19:02:59 -05:00
Slava Pestov d957ae4e44 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 ba0f3a9911 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 f01f7ad6eb 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 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
Slava Pestov 1d735bc32d compiler.tree.propagation.transforms: fix shift transform 2009-07-17 00:02:57 -05:00
Slava Pestov 3fb4fc1bde 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 062e33f8fb fixing stupid bug in propagation 2009-07-16 00:43:54 -05:00
Daniel Ehrenberg ee3e84a1f8 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