Slava Pestov
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a141df595b
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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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edaf59bf46
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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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f548a08637
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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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f14f2cbdab
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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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efd2a80d98
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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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2ce926594d
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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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5d3a7a7362
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Untagged fixnums work in progress
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2010-05-03 17:34:02 -04:00 |