//===----------------------------------------------------------------------===//
#define DEBUG_TYPE "stackslotcoloring"
-#include "llvm/Module.h"
#include "llvm/CodeGen/Passes.h"
+#include "llvm/ADT/BitVector.h"
+#include "llvm/ADT/SmallSet.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/Statistic.h"
#include "llvm/CodeGen/LiveIntervalAnalysis.h"
#include "llvm/CodeGen/LiveStackAnalysis.h"
+#include "llvm/CodeGen/MachineBlockFrequencyInfo.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineInstrBuilder.h"
-#include "llvm/CodeGen/MachineLoopInfo.h"
#include "llvm/CodeGen/MachineMemOperand.h"
#include "llvm/CodeGen/MachineRegisterInfo.h"
#include "llvm/CodeGen/PseudoSourceValue.h"
+#include "llvm/IR/Module.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/Target/TargetInstrInfo.h"
#include "llvm/Target/TargetMachine.h"
-#include "llvm/ADT/BitVector.h"
-#include "llvm/ADT/SmallSet.h"
-#include "llvm/ADT/SmallVector.h"
-#include "llvm/ADT/Statistic.h"
#include <vector>
using namespace llvm;
LiveStacks* LS;
MachineFrameInfo *MFI;
const TargetInstrInfo *TII;
- const MachineLoopInfo *loopInfo;
+ const MachineBlockFrequencyInfo *MBFI;
// SSIntervals - Spill slot intervals.
std::vector<LiveInterval*> SSIntervals;
AU.addRequired<SlotIndexes>();
AU.addPreserved<SlotIndexes>();
AU.addRequired<LiveStacks>();
- AU.addRequired<MachineLoopInfo>();
- AU.addPreserved<MachineLoopInfo>();
+ AU.addRequired<MachineBlockFrequencyInfo>();
+ AU.addPreserved<MachineBlockFrequencyInfo>();
AU.addPreservedID(MachineDominatorsID);
MachineFunctionPass::getAnalysisUsage(AU);
}
for (MachineFunction::iterator MBBI = MF.begin(), E = MF.end();
MBBI != E; ++MBBI) {
MachineBasicBlock *MBB = &*MBBI;
- unsigned loopDepth = loopInfo->getLoopDepth(MBB);
+ BlockFrequency Freq = MBFI->getBlockFreq(MBB);
for (MachineBasicBlock::iterator MII = MBB->begin(), EE = MBB->end();
MII != EE; ++MII) {
MachineInstr *MI = &*MII;
continue;
LiveInterval &li = LS->getInterval(FI);
if (!MI->isDebugValue())
- li.weight += LiveIntervals::getSpillWeight(false, true, loopDepth);
+ li.weight += LiveIntervals::getSpillWeight(false, true, Freq);
SSRefs[FI].push_back(MI);
}
}
MFI = MF.getFrameInfo();
TII = MF.getTarget().getInstrInfo();
LS = &getAnalysis<LiveStacks>();
- loopInfo = &getAnalysis<MachineLoopInfo>();
+ MBFI = &getAnalysis<MachineBlockFrequencyInfo>();
bool Changed = false;