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Add a new PseudoSourceValue class, which will be used to help track

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memory reference information in the backend. Most of this was written by
Florian Brander, cleanup and updating to TOT by me.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@46556 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Dan Gohman
2008-01-30 16:35:31 +00:00
parent b4b0417220
commit f38dc192dd
3 changed files with 96 additions and 0 deletions
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33
lib/CodeGen/PseudoSourceValue.cpp Normal file
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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"
namespace llvm {
const PseudoSourceValue PseudoSourceValue::FPRel("FPRel");
const PseudoSourceValue PseudoSourceValue::SPRel("SPRel");
const PseudoSourceValue PseudoSourceValue::GPRel("GPRel");
const PseudoSourceValue PseudoSourceValue::TPRel("TPRel");
const PseudoSourceValue PseudoSourceValue::CPRel("CPRel");
const PseudoSourceValue PseudoSourceValue::JTRel("JTRel");
PseudoSourceValue::PseudoSourceValue(const char *_name) :
Value(PointerType::getUnqual(Type::Int8Ty), PseudoSourceValueVal),
name(_name) {
}
void PseudoSourceValue::print(std::ostream &OS) const {
OS << name;
}
}