//===-- ColossusSubtarget.cpp - Colossus Subtarget Information ------------===//
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//        http://www.apache.org/licenses/LICENSE-2.0
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//     See the License for the specific language governing permissions and
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// --- LLVM Exceptions to the Apache 2.0 License ----
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// of this Software are embedded into an Object form of such source code, you
// may redistribute such embedded portions in such Object form without complying
// with the conditions of Sections 4(a), 4(b) and 4(d) of the License.
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//===----------------------------------------------------------------------===//
//
// This file implements the Colossus specific subclass of TargetSubtargetInfo.
//
//===----------------------------------------------------------------------===//

#include "ColossusSubtarget.h"
#include "Colossus.h"
#include "llvm/MC/TargetRegistry.h"

using namespace llvm;

#define DEBUG_TYPE "colossus-subtarget"

#define GET_SUBTARGETINFO_TARGET_DESC
#define GET_SUBTARGETINFO_CTOR
#include "ColossusGenSubtargetInfo.inc"

// Pin the vtable to this file.
void ColossusSubtarget::anchor() {}

ColossusSubtarget::ColossusSubtarget(const Triple &TT, const std::string &CPU,
                                     const std::string &TuneCPU,
                                     const std::string &FS,
                                     const TargetMachine &TM)
    : ColossusGenSubtargetInfo(TT, CPU, TuneCPU, FS), InstrInfo(), TSInfo(),
      ColossusArchVersion(Ipu1), ExecutionMode(Worker) {
  ParseSubtargetFeatures(CPU,
                         TuneCPU.empty() ? (enableColossusCoissue()
                                                ? "ipu-generic"
                                                : "ipu-generic-single-issue")
                                         : TuneCPU,
                         FS);
  FrameLowering =
      std::make_unique<ColossusFrameLowering>(*this, 8 /* Stack alignment */);
  TLInfo = std::make_unique<ColossusTargetLowering>(TM, *this);
}