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Diffstat (limited to 'include/llvm/Argument.h')
-rw-r--r-- | include/llvm/Argument.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/llvm/Argument.h b/include/llvm/Argument.h new file mode 100644 index 0000000000..cd05ca4d5b --- /dev/null +++ b/include/llvm/Argument.h @@ -0,0 +1,40 @@ +//===-- llvm/Argument.h - Definition of the Argument class -------*- C++ -*--=// +// +// This file defines the Argument class, which represents and incoming formal +// argument to a function. +// +//===----------------------------------------------------------------------===// + +#ifndef LLVM_ARGUMENT_H +#define LLVM_ARGUMENT_H + +#include "llvm/Value.h" + +class Argument : public Value { // Defined in the InstrType.cpp file + Function *Parent; + + friend class ValueHolder<Argument, Function, Function>; + inline void setParent(Function *parent) { Parent = parent; } + +public: + Argument(const Type *Ty, const std::string &Name = "") + : Value(Ty, Value::ArgumentVal, Name) { + Parent = 0; + } + + // Specialize setName to handle symbol table majik... + virtual void setName(const std::string &name, SymbolTable *ST = 0); + + inline const Function *getParent() const { return Parent; } + inline Function *getParent() { return Parent; } + + virtual void print(std::ostream &OS) const; + + // Methods for support type inquiry through isa, cast, and dyn_cast: + static inline bool classof(const Argument *) { return true; } + static inline bool classof(const Value *V) { + return V->getValueType() == ArgumentVal; + } +}; + +#endif |