Slava Pestov
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2517b2fc2b
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compiler: combine ##load-constant followed by ##alien-double into a ##load-double on x86-32, saving an integer register
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2010-04-18 21:42:45 -05:00 |
Joe Groff
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00ce8b6a33
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deprimitivize tuck and put it to pasture
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2009-11-05 22:47:05 -06:00 |
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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f2a5a30c6f
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New front-end and high-level optimizer lands
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2008-08-12 03:22:45 -05:00 |