Slava Pestov
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39a70db831
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Improve code generation for shift word: add intrinsics for fixnum-shift-fast in the case where the shift count is not constant, transform 1 swap shift into a more overflow check with open-coded fast case, transform bitand into fixnum-bitand in more cases
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2009-07-16 23:50:48 -05:00 |
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Slava Pestov
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2e6ae2153c
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compiler.cfg.value-numbering: more optimizations
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2009-07-14 16:05:25 -05:00 |
Doug Coleman
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fe3ab1a0ac
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simplify sub and sub-imm
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2009-07-02 11:33:15 -05:00 |
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Slava Pestov
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6b25e99470
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Add summary for heaps more vocabs
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2009-02-16 21:05:13 -06:00 |
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Slava Pestov
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492a15e345
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Move insn class to compiler.cfg.instructions
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2008-10-24 09:17:06 -05:00 |
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Slava Pestov
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885adc8dc9
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Various improvements
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2008-10-23 05:27:54 -05:00 |
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Slava Pestov
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52967c5bf1
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Improved value numbering
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2008-10-23 02:49:26 -05:00 |
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Slava Pestov
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d723b69990
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Value numbering
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2008-10-22 21:59:07 -05:00 |