22 lines
632 B
Factor
22 lines
632 B
Factor
! Copyright (C) 2009, 2010 Slava Pestov
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors combinators compiler.cfg
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compiler.cfg.loop-detection compiler.cfg.registers
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compiler.cfg.representations.rewrite
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compiler.cfg.representations.selection namespaces ;
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IN: compiler.cfg.representations
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! Virtual register representation selection.
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: select-representations ( cfg -- cfg' )
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needs-loops
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{
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[ compute-possibilities ]
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[ compute-representations ]
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[ compute-phi-representations ]
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[ insert-conversions ]
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[ ]
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} cleave
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representations get cfg get (>>reps) ;
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