Missing files for the BlockFrequency analysis added.

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

diff --git a/include/llvm/User.h b/include/llvm/User.h
index 74ebffa93cf84e3750e38ed07c466187780aefc5..3f9c28e7b381c165a510158abc8c7fb621e534ea 100644 (file)
--- a/include/llvm/User.h
+++ b/include/llvm/User.h
@@ -50,12 +50,11 @@ protected:
   User(const Type *ty, unsigned vty, Use *OpList, unsigned NumOps)
     : Value(ty, vty), OperandList(OpList), NumOperands(NumOps) {}
   Use *allocHungoffUses(unsigned) const;
-  void dropHungoffUses(Use *U) {
-    if (OperandList == U) {
-      OperandList = 0;
-      NumOperands = 0;
-    }
-    Use::zap(U, U->getImpliedUser(), true);
+  void dropHungoffUses() {
+    Use::zap(OperandList, OperandList + NumOperands, true);
+    OperandList = 0;
+    // Reset NumOperands so User::operator delete() does the right thing.
+    NumOperands = 0;
   }
 public:
   ~User() {
@@ -96,11 +95,11 @@ 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];
   }