1 files changed, 11 insertions, 12 deletions
diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp
index 9c4b4961fe8c..f2b7a6419be3 100644
--- a/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -28,6 +28,7 @@
 #include "llvm/CodeGen/MachineMemOperand.h"
 #include "llvm/CodeGen/MachineRegisterInfo.h"
 #include "llvm/CodeGen/SelectionDAGNodes.h"
+#include "llvm/CodeGen/TargetSchedule.h"
 #include "llvm/IR/Constants.h"
 #include "llvm/IR/Function.h"
 #include "llvm/IR/GlobalValue.h"
@@ -396,7 +397,7 @@ unsigned ARMBaseInstrInfo::RemoveBranch(MachineBasicBlock &MBB) const {
 unsigned
 ARMBaseInstrInfo::InsertBranch(MachineBasicBlock &MBB, MachineBasicBlock *TBB,
                                MachineBasicBlock *FBB,
-                               const SmallVectorImpl<MachineOperand> &Cond,
+                               ArrayRef<MachineOperand> Cond,
                                DebugLoc DL) const {
   ARMFunctionInfo *AFI = MBB.getParent()->getInfo<ARMFunctionInfo>();
   int BOpc   = !AFI->isThumbFunction()
@@ -458,8 +459,7 @@ bool ARMBaseInstrInfo::isPredicated(const MachineInstr *MI) const {
 }
 
 bool ARMBaseInstrInfo::
-PredicateInstruction(MachineInstr *MI,
-                     const SmallVectorImpl<MachineOperand> &Pred) const {
+PredicateInstruction(MachineInstr *MI, ArrayRef<MachineOperand> Pred) const {
   unsigned Opc = MI->getOpcode();
   if (isUncondBranchOpcode(Opc)) {
     MI->setDesc(get(getMatchingCondBranchOpcode(Opc)));
@@ -479,9 +479,8 @@ PredicateInstruction(MachineInstr *MI,
   return false;
 }
 
-bool ARMBaseInstrInfo::
-SubsumesPredicate(const SmallVectorImpl<MachineOperand> &Pred1,
-                  const SmallVectorImpl<MachineOperand> &Pred2) const {
+bool ARMBaseInstrInfo::SubsumesPredicate(ArrayRef<MachineOperand> Pred1,
+                                         ArrayRef<MachineOperand> Pred2) const {
   if (Pred1.size() > 2 || Pred2.size() > 2)
     return false;
 
@@ -595,7 +594,7 @@ template <> bool IsCPSRDead<MachineInstr>(MachineInstr *MI) {
   // all definitions of CPSR are dead
   return true;
 }
-}
+} // namespace llvm
 
 /// GetInstSize - Return the size of the specified MachineInstr.
 ///
@@ -3995,7 +3994,7 @@ int ARMBaseInstrInfo::getInstrLatency(const InstrItineraryData *ItinData,
 }
 
 bool ARMBaseInstrInfo::
-hasHighOperandLatency(const InstrItineraryData *ItinData,
+hasHighOperandLatency(const TargetSchedModel &SchedModel,
                       const MachineRegisterInfo *MRI,
                       const MachineInstr *DefMI, unsigned DefIdx,
                       const MachineInstr *UseMI, unsigned UseIdx) const {
@@ -4007,9 +4006,8 @@ hasHighOperandLatency(const InstrItineraryData *ItinData,
     return true;
 
   // Hoist VFP / NEON instructions with 4 or higher latency.
-  int Latency = computeOperandLatency(ItinData, DefMI, DefIdx, UseMI, UseIdx);
-  if (Latency < 0)
-    Latency = getInstrLatency(ItinData, DefMI);
+  unsigned Latency
+    = SchedModel.computeOperandLatency(DefMI, DefIdx, UseMI, UseIdx);
   if (Latency <= 3)
     return false;
   return DDomain == ARMII::DomainVFP || DDomain == ARMII::DomainNEON ||
@@ -4017,8 +4015,9 @@ hasHighOperandLatency(const InstrItineraryData *ItinData,
 }
 
 bool ARMBaseInstrInfo::
-hasLowDefLatency(const InstrItineraryData *ItinData,
+hasLowDefLatency(const TargetSchedModel &SchedModel,
                  const MachineInstr *DefMI, unsigned DefIdx) const {
+  const InstrItineraryData *ItinData = SchedModel.getInstrItineraries();
   if (!ItinData || ItinData->isEmpty())
     return false;