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//===-- InlineAsm.cpp - Implement the InlineAsm class ---------------------===//
//
// 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 file implements the InlineAsm class.
//
//===----------------------------------------------------------------------===//
#include "llvm/InlineAsm.h"
#include "llvm/DerivedTypes.h"
using namespace llvm;
// NOTE: when memoizing the function type, we have to be careful to handle the
// case when the type gets refined.
InlineAsm *InlineAsm::get(const FunctionType *Ty, const std::string &AsmString,
const std::string &Constraints, bool hasSideEffects) {
// FIXME: memoize!
return new InlineAsm(Ty, AsmString, Constraints, hasSideEffects);
}
InlineAsm::InlineAsm(const FunctionType *Ty, const std::string &asmString,
const std::string &constraints, bool hasSideEffects)
: Value(PointerType::get(Ty), Value::InlineAsmVal), AsmString(asmString),
Constraints(constraints), HasSideEffects(hasSideEffects) {
// Do various checks on the constraint string and type.
assert(Verify(Ty, constraints) && "Function type not legal for constraints!");
}
const FunctionType *InlineAsm::getFunctionType() const {
return cast<FunctionType>(getType()->getElementType());
}
bool InlineAsm::Verify(const FunctionType *Ty, const std::string &Constraints) {
return true;
}
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