compiler.cfg.scheduling: refactoring to use the simple-optimization combinator

2014-12-15 07:13:43 +01:00 · 2014-12-15 07:13:43 +01:00 · 173f7c0869
parent 8a011c8366
commit 173f7c0869
1 changed files with 1 additions and 9 deletions
--- a/basis/compiler/cfg/scheduling/scheduling.factor
+++ b/basis/compiler/cfg/scheduling/scheduling.factor
@ -69,13 +69,5 @@ conditional-branch-insn
 : reorder ( insns -- insns' )
    split-insns first3 [ reorder-body ] dip 3append ;

-: schedule-block ( bb -- )
-    [ reorder ] change-instructions drop ;
-
 : schedule-instructions ( cfg --  )
-    [ number-instructions ]
-    [
-        reverse-post-order
-        [ kill-block?>> not ] filter
-        [ schedule-block ] each
-    ] bi ;
+    [ number-instructions ] [ [ reorder ] simple-optimization ] bi ;