//===- SPIRVValue.cpp – Class to represent a SPIR-V Value --------*- C++ -*-===//
//
//                     The LLVM/SPIRV Translator
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
// Copyright (c) 2014 Advanced Micro Devices, Inc. All rights reserved.
//
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//===----------------------------------------------------------------------===//
/// \file
///
/// This file defines the values defined in SPIR-V spec with op codes.
///
/// The name of the SPIR-V values follow the op code name in the spec.
/// This is for readability and ease of using macro to handle types.
//
//===----------------------------------------------------------------------===//

#include "SPIRVValue.h"
#include "SPIRVEnum.h"
namespace SPIRV{
void
SPIRVValue::setAlignment(SPIRVWord A) {
  if (A == 0) {
    eraseDecorate(DecorationAlignment);
    return;
  }
  addDecorate(new SPIRVDecorate(DecorationAlignment, this, A));
  SPIRVDBG(spvdbgs() << "Set alignment " << A << " for obj " << Id << "\n")
}

bool
SPIRVValue::hasAlignment(SPIRVWord *Result)const {
  return hasDecorate(DecorationAlignment, 0, Result);
}

bool
SPIRVValue::isVolatile()const {
  return hasDecorate(DecorationVolatile);
}

void
SPIRVValue::setVolatile(bool IsVolatile) {
  if (!IsVolatile) {
    eraseDecorate(DecorationVolatile);
    return;
  }
  addDecorate(new SPIRVDecorate(DecorationVolatile, this));
  SPIRVDBG(spvdbgs() << "Set volatile " << " for obj " << Id << "\n")
}

}