[SystemZ] Allow integer OR involving high words

[oota-llvm.git] / lib / Target / Hexagon / HexagonInstrInfo.h

diff --git a/lib/Target/Hexagon/HexagonInstrInfo.h b/lib/Target/Hexagon/HexagonInstrInfo.h
index e0bec04e64fbeb466ced786a476f52c0d33031b8..3c28df438d17a98a022d17fe463114bc9cada367 100644 (file)
--- a/lib/Target/Hexagon/HexagonInstrInfo.h
+++ b/lib/Target/Hexagon/HexagonInstrInfo.h
@@ -27,7 +27,7 @@ namespace llvm {
 
 class HexagonInstrInfo : public HexagonGenInstrInfo {
   const HexagonRegisterInfo RI;
-  const HexagonSubtarget& Subtarget;
+  const HexagonSubtarget &Subtarget;
   typedef unsigned Opcode_t;
 
 public:
@@ -113,6 +113,7 @@ public:
 
   unsigned createVR(MachineFunction* MF, MVT VT) const;
 
+  virtual bool isBranch(const MachineInstr *MI) const;
   virtual bool isPredicable(MachineInstr *MI) const;
   virtual bool
   PredicateInstruction(MachineInstr *MI,
@@ -129,7 +130,11 @@ public:
                                    const BranchProbability &Probability) const;
 
   virtual bool isPredicated(const MachineInstr *MI) const;
+  virtual bool isPredicated(unsigned Opcode) const;
+  virtual bool isPredicatedTrue(const MachineInstr *MI) const;
+  virtual bool isPredicatedTrue(unsigned Opcode) const;
   virtual bool isPredicatedNew(const MachineInstr *MI) const;
+  virtual bool isPredicatedNew(unsigned Opcode) const;
   virtual bool DefinesPredicate(MachineInstr *MI,
                                 std::vector<MachineOperand> &Pred) const;
   virtual bool
@@ -143,11 +148,6 @@ public:
   isProfitableToDupForIfCvt(MachineBasicBlock &MBB,unsigned NumCycles,
                             const BranchProbability &Probability) const;
 
-  virtual MachineInstr *emitFrameIndexDebugValue(MachineFunction &MF,
-                                                 int FrameIx,
-                                                 uint64_t Offset,
-                                                 const MDNode *MDPtr,
-                                                 DebugLoc DL) const;
   virtual DFAPacketizer*
   CreateTargetScheduleState(const TargetMachine *TM,
                             const ScheduleDAG *DAG) const;
@@ -178,13 +178,21 @@ public:
   bool isConditionalLoad (const MachineInstr* MI) const;
   bool isConditionalStore(const MachineInstr* MI) const;
   bool isNewValueInst(const MachineInstr* MI) const;
+  bool isNewValue(const MachineInstr* MI) const;
   bool isDotNewInst(const MachineInstr* MI) const;
+  int GetDotOldOp(const int opc) const;
+  int GetDotNewOp(const MachineInstr* MI) const;
+  int GetDotNewPredOp(MachineInstr *MI,
+                      const MachineBranchProbabilityInfo
+                      *MBPI) const;
+  bool mayBeNewStore(const MachineInstr* MI) const;
   bool isDeallocRet(const MachineInstr *MI) const;
   unsigned getInvertedPredicatedOpcode(const int Opc) const;
   bool isExtendable(const MachineInstr* MI) const;
   bool isExtended(const MachineInstr* MI) const;
   bool isPostIncrement(const MachineInstr* MI) const;
   bool isNewValueStore(const MachineInstr* MI) const;
+  bool isNewValueStore(unsigned Opcode) const;
   bool isNewValueJump(const MachineInstr* MI) const;
   bool isNewValueJumpCandidate(const MachineInstr *MI) const;