Slava Pestov
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2ace87370e
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compiler.cfg.value-numbering: more optimizations
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2009-07-14 16:05:25 -05:00 |
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Slava Pestov
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d1eea090b6
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compiler.cfg.value-numbering: add some unit tests
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2009-07-14 13:25:07 -05:00 |
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Slava Pestov
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c860a3b1e6
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compiler.cfg: update unit tests for compiler.cfg.comparisons
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2009-07-14 12:06:55 -05:00 |
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Slava Pestov
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76d74c16af
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Fixing various bugs; alias analysis wasn't handling ##phi nodes, stack analysis incorrectly handled height-changing back edges and ##fixnum-*, clean up ##dispatch generation
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2009-05-29 01:39:14 -05:00 |
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Slava Pestov
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117cb78d6b
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Fixing local optimizations
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2009-05-27 18:58:41 -05:00 |
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Slava Pestov
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1db81da264
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Refactoring low-level optimizer to support stack analysis pass
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2009-05-26 19:31:19 -05:00 |
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Slava Pestov
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7f766ab355
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Update compiler tests for tag number changes
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2009-04-28 21:43:30 -05:00 |
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Slava Pestov
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44bfff7c7b
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Rename ##load-indirect to ##load-reference since this is more descriptive; value numbering doesn't assign expressions to ##load-reference nodes since this would end up folding literals which were eq? but not =
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2009-01-29 01:44:58 -06:00 |
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Slava Pestov
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4f0a9f311e
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Untangling some dependencies
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2008-12-08 14:58:00 -06:00 |
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Slava Pestov
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ab689c098b
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Clean up direct literal code and make a first attempt at PowerPC support
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2008-11-24 08:16:14 -06:00 |
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Slava Pestov
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eb05dd3a12
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Optimize a ##dispatch that is applied to the result of a ##sub-imm or ##add-imm; this eliminates an instruction from the common 1 fixnum-fast { ... } dispatch and 8 fixnum-fast { ... } dispatch code sequences appearing in generic word expansions
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2008-11-13 04:16:08 -06:00 |
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Slava Pestov
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64cbf619a9
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Add more algebraic simplifications: comparison of a comparison, comparison where first is immediate
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2008-11-06 09:27:52 -06:00 |
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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 |