MIR Parser: Report an error when a stack object is redefined.

[oota-llvm.git] / lib / CodeGen / RegAllocBase.h

diff --git a/lib/CodeGen/RegAllocBase.h b/lib/CodeGen/RegAllocBase.h
index bbd79cdce006b5bb7846505b26b2981813c3484e..659b8f505a229fd277a69726cd519a64e7f9852b 100644 (file)
--- a/lib/CodeGen/RegAllocBase.h
+++ b/lib/CodeGen/RegAllocBase.h
@@ -96,6 +96,9 @@ protected:
   // Use this group name for NamedRegionTimer.
   static const char TimerGroupName[];
 
+  /// Method called when the allocator is about to remove a LiveInterval.
+  virtual void aboutToRemoveInterval(LiveInterval &LI) {}
+
 public:
   /// VerifyEnabled - True when -verify-regalloc is given.
   static bool VerifyEnabled;