lib/Target/TargetSubtargetInfo.cpp

   1 //===-- TargetSubtargetInfo.cpp - General Target Information ---------------==//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file describes the general parts of a Subtarget.
  11 //
  12 //===----------------------------------------------------------------------===//
  13
  14 #include "llvm/Target/TargetSubtargetInfo.h"
  15 #include "llvm/ADT/SmallVector.h"
  16 using namespace llvm;
  17
  18 //---------------------------------------------------------------------------
  19 // TargetSubtargetInfo Class
  20 //
  21 TargetSubtargetInfo::TargetSubtargetInfo() {}
  22
  23 TargetSubtargetInfo::~TargetSubtargetInfo() {}
  24
  25 bool TargetSubtargetInfo::enablePostRAScheduler(
  26           CodeGenOpt::Level OptLevel,
  27           AntiDepBreakMode& Mode,
  28           RegClassVector& CriticalPathRCs) const {
  29   Mode = ANTIDEP_NONE;
  30   CriticalPathRCs.clear();
  31   return false;
  32 }
  33