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factor: trim using lists
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1 ! Copyright (C) 2010 Slava Pestov.
2 ! See http://factorcode.org/license.txt for BSD license.
3 USING: accessors compiler.cfg.gvn.graph compiler.cfg.gvn.rewrite
4 compiler.cfg.instructions cpu.architecture kernel ;
5 IN: compiler.cfg.gvn.misc
6
7 M: ##replace rewrite
8     [ loc>> ] [ src>> vreg>insn ] bi
9     dup literal-insn? [
10         insn>literal dup immediate-store?
11         [ swap ##replace-imm new-insn ] [ 2drop f ] if
12     ] [ 2drop f ] if ;