Add some constantness to BranchProbabilityInfo and BlockFrequnencyInfo.

[oota-llvm.git] / include / llvm / User.h

diff --git a/include/llvm/User.h b/include/llvm/User.h
index 2aca78c41a64c07423508888028486b2f95f0f5d..d3f4f217b928be23b06030acd2b6bad86b04d5ee 100644 (file)
--- a/include/llvm/User.h
+++ b/include/llvm/User.h
@@ -34,6 +34,7 @@ class User : public Value {
   void *operator new(size_t);     // Do not implement
   template <unsigned>
   friend struct HungoffOperandTraits;
+  virtual void anchor();
 protected:
   /// OperandList - This is a pointer to the array of Uses for this User.
   /// For nodes of fixed arity (e.g. a binary operator) this array will live
@@ -47,12 +48,13 @@ protected:
   unsigned NumOperands;
 
   void *operator new(size_t s, unsigned Us);
-  User(const Type *ty, unsigned vty, Use *OpList, unsigned NumOps)
+  User(Type *ty, unsigned vty, Use *OpList, unsigned NumOps)
     : Value(ty, vty), OperandList(OpList), NumOperands(NumOps) {}
   Use *allocHungoffUses(unsigned) const;
   void dropHungoffUses() {
     Use::zap(OperandList, OperandList + NumOperands, true);
     OperandList = 0;
+    // Reset NumOperands so User::operator delete() does the right thing.
     NumOperands = 0;
   }
 public:
@@ -94,11 +96,11 @@ public:
     OperandList[i] = Val;
   }
   const Use &getOperandUse(unsigned i) const {
-    assert(i < NumOperands && "getOperand() out of range!");
+    assert(i < NumOperands && "getOperandUse() out of range!");
     return OperandList[i];
   }
   Use &getOperandUse(unsigned i) {
-    assert(i < NumOperands && "getOperand() out of range!");
+    assert(i < NumOperands && "getOperandUse() out of range!");
     return OperandList[i];
   }