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compiler.cfg.gvn: fix special vreg insn handling

db4
Alex Vondrak 2011-07-03 13:16:26 -07:00 committed by John Benediktsson
parent 2abb38463a
commit 6855e0bb15
1 changed files with 4 additions and 2 deletions
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6
extra/compiler/cfg/gvn/gvn.factor
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@ -33,8 +33,10 @@ GENERIC: value-number ( insn -- )
M: array value-number [ value-number ] each ;
M: alien-call-insn value-number drop ;
M: ##callback-inputs value-number drop ;
: record-defs ( insn -- ) defs-vregs [ dup set-vn ] each ;
M: alien-call-insn value-number record-defs ;
M: ##callback-inputs value-number record-defs ;
M: ##copy value-number [ src>> vreg>vn ] [ dst>> ] bi set-vn ;