llvm/lib/MCA/CustomBehaviour.cpp

   1 //===--------------------- CustomBehaviour.cpp ------------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 /// \file
   9 ///
  10 /// This file implements methods from the CustomBehaviour interface.
  11 ///
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "llvm/MCA/CustomBehaviour.h"
  15
  16 namespace llvm {
  17 namespace mca {
  18
  19 CustomBehaviour::~CustomBehaviour() {}
  20
  21 unsigned CustomBehaviour::checkCustomHazard(ArrayRef<InstRef> IssuedInst,
  22                                             const InstRef &IR) {
  23   // 0 signifies that there are no hazards that need to be waited on
  24   return 0;
  25 }
  26
  27 } // namespace mca
  28 } // namespace llvm