llvm-6502/lib/CodeGen/PseudoSourceValue.cpp

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//===-- llvm/CodeGen/PseudoSourceValue.cpp ----------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the PseudoSourceValue class.
//
//===----------------------------------------------------------------------===//
#include "llvm/CodeGen/PseudoSourceValue.h"
#include "llvm/DerivedTypes.h"
#include "llvm/Support/ManagedStatic.h"
namespace llvm {
static ManagedStatic<PseudoSourceValue[5]> PSVs;
const PseudoSourceValue *PseudoSourceValue::getFixedStack()
{ return &(*PSVs)[0]; }
const PseudoSourceValue *PseudoSourceValue::getStack()
{ return &(*PSVs)[1]; }
const PseudoSourceValue *PseudoSourceValue::getGOT()
{ return &(*PSVs)[2]; }
const PseudoSourceValue *PseudoSourceValue::getConstantPool()
{ return &(*PSVs)[3]; }
const PseudoSourceValue *PseudoSourceValue::getJumpTable()
{ return &(*PSVs)[4]; }
static const char *const PSVNames[] = {
"FixedStack",
"Stack",
"GOT",
"ConstantPool",
"JumpTable"
};
PseudoSourceValue::PseudoSourceValue() :
Value(PointerType::getUnqual(Type::Int8Ty), PseudoSourceValueVal) {}
void PseudoSourceValue::print(std::ostream &OS) const {
OS << PSVNames[this - *PSVs];
}
}