llvm-6502/include/llvm/InlineAsm.h
Chris Lattner cc041ba03a Initial checkin of the InlineAsm class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25570 91177308-0d34-0410-b5e6-96231b3b80d8
2006-01-24 04:13:11 +00:00

90 lines
3.0 KiB
C++

//===-- llvm/InlineAsm.h - Class to represent inline asm strings-*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file was developed by Chris Lattner and is distributed under
// the University of Illinois Open Source License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This class represents the inline asm strings, which are Value*'s that are
// used as the callee operand of call instructions.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_INLINEASM_H
#define LLVM_INLINEASM_H
#include "llvm/Value.h"
namespace llvm {
class AssemblyAnnotationWriter;
class PointerType;
class FunctionType;
class Module;
template<typename SC> struct ilist_traits;
template<typename ValueSubClass, typename ItemParentClass, typename SymTabClass,
typename SubClass> class SymbolTableListTraits;
class InlineAsm : public Value {
friend class SymbolTableListTraits<InlineAsm, Module, Module,
ilist_traits<InlineAsm> >;
InlineAsm(const InlineAsm &); // do not implement
void operator=(const InlineAsm&); // do not implement
void setParent(Module *Parent);
InlineAsm *Prev, *Next;
void setNext(InlineAsm *N) { Next = N; }
void setPrev(InlineAsm *N) { Prev = N; }
InlineAsm *getNext() { return Next; }
const InlineAsm *getNext() const { return Next; }
InlineAsm *getPrev() { return Prev; }
const InlineAsm *getPrev() const { return Prev; }
Module *Parent;
std::string AsmString, Constraints;
bool AsmHasSideEffects;
public:
InlineAsm(const FunctionType *Ty, const std::string &AsmString,
const std::string &Constraints, bool hasSideEffects,
const std::string &Name = "", Module *ParentModule = 0);
bool getHasSideEffects() const { return AsmHasSideEffects; }
void setSideEffects(bool X) { AsmHasSideEffects = X; }
/// getType - InlineAsm's are always pointers.
///
const PointerType *getType() const {
return reinterpret_cast<const PointerType*>(Value::getType());
}
/// getFunctionType - InlineAsm's are always pointers to functions.
///
const FunctionType *getFunctionType() const;
/// getParent - Get the module that this global value is contained inside
/// of...
Module *getParent() { return Parent; }
const Module *getParent() const { return Parent; }
/// removeFromParent/eraseFromParent - Unlink and unlink/delete this object
/// from the module it is embedded into.
void removeFromParent();
void eraseFromParent();
virtual void print(std::ostream &O) const { print(O, 0); }
void print(std::ostream &OS, AssemblyAnnotationWriter *AAW) const;
// Methods for support type inquiry through isa, cast, and dyn_cast:
static inline bool classof(const InlineAsm *) { return true; }
static inline bool classof(const Value *V) {
return V->getValueType() == Value::InlineAsmVal;
}
};
} // End llvm namespace
#endif