Refactored BasicBlock::genDU1() into three utility methods.

Const'ized a few pointers in locident.cpp
2012-03-17 23:15:27 +01:00
parent 61392772e1
commit d3a22fc03c
3 changed files with 121 additions and 112 deletions
--- a/include/BasicBlock.h
+++ b/include/BasicBlock.h
@@ -122,7 +122,10 @@ public:
    {
        edges[0].ip = ip;
    }
+    void RemoveUnusedDefs(eReg regi, int defRegIdx, iICODE picode);
 private:
+    bool    FindUseBeforeDef(eReg regi, int defRegIdx, iICODE start_at);
+    void    ProcessUseDefForFunc(eReg regi, int defRegIdx, iICODE picode);
    bool    isEndOfPath(int latch_node_idx) const;
    Function *Parent;