Daniel Ehrenberg
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970f96c8b8
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Fixing typo in modular arithmetic unit test (should use iota, not integer sequences, and just happened to work still)
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2010-06-15 16:15:49 -04:00 |
Slava Pestov
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df4fb4a3ee
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Removing integers-as-sequences
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2010-01-15 07:15:33 +13:00 |
Slava Pestov
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9ef8f6c81d
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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
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2009-08-20 03:47:45 -05:00 |
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Slava Pestov
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bf57d78b09
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compiler.tree.modular-arithmetic: >fixnum elimination and value info annotations were too aggressive
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2009-08-17 01:20:25 -05:00 |
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Slava Pestov
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5297be3e19
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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
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2009-08-15 18:42:41 -05:00 |
Doug Coleman
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3f3d57032b
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Delete empty unit tests files, remove 1- and 1+, reorder IN: lines in a lot of places, minor refactoring
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2009-08-13 19:21:44 -05:00 |
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Slava Pestov
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7e35723db0
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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
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2009-08-10 01:16:49 -05:00 |
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Slava Pestov
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e76dce8aff
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Overflowing fixnum intrinsics now expand into several CFG nodes. This speeds up the common case since only the uncommon case is now a stack syncpoint
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2009-07-16 18:29:40 -05:00 |
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Daniel Ehrenberg
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4b29d13fda
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Adding authors to compiler.tree.modular-arithmetic
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2009-07-09 23:09:49 -05:00 |
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Daniel Ehrenberg
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cf3038b7d6
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Improving modular arithmetic optimization to be aware of words like set-alien-unsigned-2
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2009-07-09 23:07:38 -05:00 |
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Slava Pestov
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75d9946bd7
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compiler.tree.modular-arithmetic: convert >integer >fixnum into >fixnum
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2009-05-07 12:54:23 -05:00 |
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Slava Pestov
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5fdb474c76
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Fixing various test failures and updating some more vocabs for >r/r> removal
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2008-12-17 22:29:32 -06:00 |
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Slava Pestov
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34792a9f23
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Remove >r/r>
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2008-12-17 19:17:37 -06:00 |
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Slava Pestov
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10c68ebb21
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New modular arithmetic optimization pass
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2008-09-12 18:08:38 -05:00 |