Since ssaification of the varargs builtings, the vaarg instruction no longer

can write to memory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10310 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/include/llvm/iOther.h b/include/llvm/iOther.h
index 8ecf6b02697989f9e30fcb9fe7e9cbecd2d7c0b9..7a529557c5a5a3dc3a84f5e918abeaba00541d3a 100644 (file)
--- a/include/llvm/iOther.h
+++ b/include/llvm/iOther.h
@@ -187,8 +187,6 @@ public:
 
   virtual Instruction *clone() const { return new VAArgInst(*this); }
 
-  bool mayWriteToMemory() const { return true; }
-
   // Methods for support type inquiry through isa, cast, and dyn_cast:
   static inline bool classof(const VAArgInst *) { return true; }
   static inline bool classof(const Instruction *I) {