[opaque pointer type] Avoid using pointee types to retrieve InlineAsm's function...

[oota-llvm.git] / include / llvm / IR / Instruction.h

diff --git a/include/llvm/IR/Instruction.h b/include/llvm/IR/Instruction.h
index 752c3f09bdedc6af4b034dd374ffd0c333572d40..31f363f70a5b13100b899f536d9bfa393bd781fe 100644 (file)
--- a/include/llvm/IR/Instruction.h
+++ b/include/llvm/IR/Instruction.h
@@ -382,7 +382,7 @@ public:
   ///
   /// Note that this does not consider malloc and alloca to have side
   /// effects because the newly allocated memory is completely invisible to
-  /// instructions which don't used the returned value.  For cases where this
+  /// instructions which don't use the returned value.  For cases where this
   /// matters, isSafeToSpeculativelyExecute may be more appropriate.
   bool mayHaveSideEffects() const {
     return mayWriteToMemory() || mayThrow() || !mayReturn();
@@ -509,8 +509,10 @@ protected:
               Instruction *InsertBefore = nullptr);
   Instruction(Type *Ty, unsigned iType, Use *Ops, unsigned NumOps,
               BasicBlock *InsertAtEnd);
-  virtual Instruction *clone_impl() const = 0;
 
+private:
+  /// Create a copy of this instruction.
+  Instruction *cloneImpl() const;
 };
 
 inline Instruction *ilist_traits<Instruction>::createSentinel() const {