no really, I can spell!

[oota-llvm.git] / include / llvm / CodeGen / SelectionDAGISel.h

diff --git a/include/llvm/CodeGen/SelectionDAGISel.h b/include/llvm/CodeGen/SelectionDAGISel.h
index d8802c7d9d810b4a010da00c9f7d3ae40a22aec9..d2c0dc420f8a21261ab6fa0023666d842edad1c6 100644 (file)
--- a/include/llvm/CodeGen/SelectionDAGISel.h
+++ b/include/llvm/CodeGen/SelectionDAGISel.h
@@ -51,10 +51,11 @@ public:
   MachineBasicBlock *BB;
   AliasAnalysis *AA;
   GCFunctionInfo *GFI;
-  unsigned OptLevel;
+  CodeGenOpt::Level OptLevel;
   static char ID;
 
-  explicit SelectionDAGISel(TargetMachine &tm, unsigned OL = 3);
+  explicit SelectionDAGISel(TargetMachine &tm,
+                            CodeGenOpt::Level OL = CodeGenOpt::Default);
   virtual ~SelectionDAGISel();
   
   TargetLowering &getTargetLowering() { return TLI; }
@@ -87,10 +88,8 @@ public:
   /// U can be folded during instruction selection that starts at Root and
   /// folding N is profitable.
   virtual
-  bool IsLegalAndProfitableToFold(SDNode *N, SDNode *U, SDNode *Root) const {
-    return true;
-  }
-  
+  bool IsLegalAndProfitableToFold(SDNode *N, SDNode *U, SDNode *Root) const;
+
   /// CreateTargetHazardRecognizer - Return a newly allocated hazard recognizer
   /// to use for this target when scheduling the DAG.
   virtual ScheduleHazardRecognizer *CreateTargetHazardRecognizer();