Slava Pestov
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e400d80d8b
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More accurate interval inference for mod, rem, and propagation can now infer intervals in the case where a value might be f. so, [ [ 127 bitand ] [ drop f ] if dup [ 0 >= ] [ not ] if ] now constant-folds down to 't'!
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2009-08-08 23:03:45 -05:00 |
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Slava Pestov
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66a9416473
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Update documentation for stricter vocabulary search path semantics
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2009-05-16 00:29:21 -05:00 |
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Slava Pestov
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43335d9c36
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Intervals now use a special singleton for the full interval to eliminate FP math in the common case; fix a bug in value-info<=
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2008-11-11 08:30:14 -06:00 |
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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 |