1 files changed, 20 insertions, 4 deletions
diff --git a/lib/Target/X86/X86InstrInfo.h b/lib/Target/X86/X86InstrInfo.h
index 5f34915..c177e3a 100644
--- a/lib/Target/X86/X86InstrInfo.h
+++ b/lib/Target/X86/X86InstrInfo.h
@@ -24,7 +24,7 @@
 
 namespace llvm {
   class X86RegisterInfo;
-  class X86TargetMachine;
+  class X86Subtarget;
 
 namespace X86 {
   // X86 specific condition code. These correspond to X86_*_COND in
@@ -46,6 +46,7 @@ namespace X86 {
     COND_O  = 13,
     COND_P  = 14,
     COND_S  = 15,
+    LAST_VALID_COND = COND_S,
 
     // Artificial condition codes. These are used by AnalyzeBranch
     // to indicate a block terminated with two conditional branches to
@@ -61,12 +62,21 @@ namespace X86 {
   // Turn condition code into conditional branch opcode.
   unsigned GetCondBranchFromCond(CondCode CC);
 
+  /// \brief Return a set opcode for the given condition and whether it has
+  /// a memory operand.
+  unsigned getSETFromCond(CondCode CC, bool HasMemoryOperand = false);
+
+  /// \brief Return a cmov opcode for the given condition, register size in
+  /// bytes, and operand type.
+  unsigned getCMovFromCond(CondCode CC, unsigned RegBytes,
+                           bool HasMemoryOperand = false);
+
   // Turn CMov opcode into condition code.
   CondCode getCondFromCMovOpc(unsigned Opc);
 
   /// GetOppositeBranchCondition - Return the inverse of the specified cond,
   /// e.g. turning COND_E to COND_NE.
-  CondCode GetOppositeBranchCondition(X86::CondCode CC);
+  CondCode GetOppositeBranchCondition(CondCode CC);
 }  // end namespace X86;
 
 
@@ -129,7 +139,7 @@ inline static bool isMem(const MachineInstr *MI, unsigned Op) {
 }
 
 class X86InstrInfo final : public X86GenInstrInfo {
-  X86TargetMachine &TM;
+  X86Subtarget &Subtarget;
   const X86RegisterInfo RI;
 
   /// RegOp2MemOpTable3Addr, RegOp2MemOpTable0, RegOp2MemOpTable1,
@@ -156,7 +166,7 @@ class X86InstrInfo final : public X86GenInstrInfo {
   virtual void anchor();
 
 public:
-  explicit X86InstrInfo(X86TargetMachine &tm);
+  explicit X86InstrInfo(X86Subtarget &STI);
 
   /// getRegisterInfo - TargetInstrInfo is a superset of MRegister info.  As
   /// such, whenever a client has an instance of instruction info, it should
@@ -396,6 +406,12 @@ public:
                                       const SmallVectorImpl<MachineOperand> &MOs,
                                       unsigned Size, unsigned Alignment) const;
 
+  void
+  getUnconditionalBranch(MCInst &Branch,
+                         const MCSymbolRefExpr *BranchTarget) const override;
+
+  void getTrap(MCInst &MI) const override;
+
   bool isHighLatencyDef(int opc) const override;
 
   bool hasHighOperandLatency(const InstrItineraryData *ItinData,