Use.cpp

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//===- Use.cpp ------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
 
#include "llvm/SandboxIR/Use.h"
#include "llvm/SandboxIR/Context.h"
#include "llvm/SandboxIR/User.h"
 
namespace llvm::sandboxir {
 
Value *Use::get() const { return Ctx->getValue(LLVMUse->get()); }
 
void Use::set(Value *V) {
  Ctx->getTracker().emplaceIfTracking<UseSet>(*this);
  LLVMUse->set(V->Val);
}
 
unsigned Use::getOperandNo() const { return Usr->getUseOperandNo(*this); }
 
void Use::swap(Use &OtherUse) {
  Ctx->getTracker().emplaceIfTracking<UseSwap>(*this, OtherUse);
  LLVMUse->swap(*OtherUse.LLVMUse);
}
 
#ifndef NDEBUG
void Use::dumpOS(raw_ostream &OS) const {
  Value *Def = nullptr;
  if (LLVMUse == nullptr)
    OS << "<null> LLVM Use! ";
  else
    Def = Ctx->getValue(LLVMUse->get());
  OS << "Def:  ";
  if (Def == nullptr)
    OS << "NULL";
  else
    OS << *Def;
  OS << "\n";
 
  OS << "User: ";
  if (Usr == nullptr)
    OS << "NULL";
  else
    OS << *Usr;
  OS << "\n";
 
  OS << "OperandNo: ";
  if (Usr == nullptr)
    OS << "N/A";
  else
    OS << getOperandNo();
  OS << "\n";
}
 
void Use::dump() const { dumpOS(dbgs()); }
#endif // NDEBUG
 
} // namespace llvm::sandboxir