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fix DCE + va_arg problem 

llvm-svn: 22264
This commit is contained in:
Andrew Lenharth 2005-06-19 14:46:20 +00:00
parent d4b103107e
commit 2929266127
1 changed files with 1 additions and 0 deletions
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llvm/include/llvm/Instructions.h
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@ -681,6 +681,7 @@ public:
} }
virtual VAArgInst *clone() const; virtual VAArgInst *clone() const;
bool mayWriteToMemory() const { return true; }
// Methods for support type inquiry through isa, cast, and dyn_cast: // Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const VAArgInst *) { return true; } static inline bool classof(const VAArgInst *) { return true; }