Re-commit the safe parts of my 6/9 patch. Still working on fixing the unsafe parts.

[oota-llvm.git] / include / llvm / Analysis / LoopInfo.h

diff --git a/include/llvm/Analysis/LoopInfo.h b/include/llvm/Analysis/LoopInfo.h
index 06b007cf3fcce6fd54e3762f04004a58aee9b579..17363df3957c4b9232063afefba87ef3fef1cb1b 100644 (file)
--- a/include/llvm/Analysis/LoopInfo.h
+++ b/include/llvm/Analysis/LoopInfo.h
@@ -146,6 +146,9 @@ public:
   /// this returns null.
   ///
   Value *getTripCount() const;
+  
+  /// isLCSSAForm - Return true if the Loop is in LCSSA form
+  bool isLCSSAForm() const;
 
   //===--------------------------------------------------------------------===//
   // APIs for updating loop information after changing the CFG