13 lines
339 B
Factor
13 lines
339 B
Factor
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! Copyright (C) 2008 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: compiler.cfg kernel accessors sequences ;
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IN: compiler.cfg.predecessors
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! Pass to compute precedecessors.
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: compute-predecessors ( procedure -- )
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[
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dup successors>>
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[ predecessors>> push ] with each
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] each-block ;
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