Slava Pestov
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31cd3ff574
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compiler.cfg.value-numbering: more cleanups
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2010-05-03 17:34:10 -04:00 |
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Slava Pestov
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a4c5525a56
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compiler.cfg.value-numbering: maintain a VN to instruction mapping. This eliminates all instances of expression inspection, allowing the auto-generated expression classes to be removed
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2010-05-03 17:34:09 -04:00 |
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Slava Pestov
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2764cc81e2
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compiler.cfg.value-numbering: remove constant -vs- literal distinction
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2010-05-03 17:34:09 -04:00 |
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Slava Pestov
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2b50b9b315
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compiler.cfg.value-numbering: merge 'simplify' pass into 'rewrite'
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2010-05-03 17:34:08 -04:00 |
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Slava Pestov
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12907654d5
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compiler.cfg.value-numbering: fix compile error
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2010-05-03 17:34:04 -04:00 |
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Slava Pestov
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6403572286
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compiler.cfg.value-numbering: new optimizations; reassociation for shifts and redistribution for shifts/multiplies over additions/subtractions
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2010-05-03 17:34:02 -04:00 |
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Slava Pestov
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6fdcd9fb02
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Untagged fixnums work in progress
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2010-05-03 17:34:02 -04:00 |