compiler.tree.propagation.branches: M: #phi propagate-around was unnecessary

2009-09-22 17:56:50 -05:00 · 2009-09-22 17:56:50 -05:00 · 7cfc63af51
parent 45ba559ce4
commit 7cfc63af51
1 changed files with 0 additions and 4 deletions
--- a/basis/compiler/tree/propagation/branches/branches.factor
+++ b/basis/compiler/tree/propagation/branches/branches.factor
@ -155,10 +155,6 @@ M: #phi propagate-after ( #phi -- )
        ] 3each
    ] [ drop ] if ;

-M: #phi propagate-around ( #phi -- )
-    ! Is this necessary?
-    [ propagate-before ] [ propagate-after ] bi ;
-
 M: #branch propagate-around
    dup live-branches >>live-branches
    [ infer-children ] [ annotate-node ] bi ;