1 files changed, 7 insertions, 0 deletions
diff --git a/include/llvm/Analysis/TargetTransformInfo.h b/include/llvm/Analysis/TargetTransformInfo.h
index c20f20cfbe4..cecd8958e9d 100644
--- a/include/llvm/Analysis/TargetTransformInfo.h
+++ b/include/llvm/Analysis/TargetTransformInfo.h
@@ -646,6 +646,9 @@ public:
   /// \brief Additional properties of an operand's values.
   enum OperandValueProperties { OP_None = 0, OP_PowerOf2 = 1 };
 
+  /// \return True if target can execute instructions out of order.
+  bool isOutOfOrder() const;
+
   /// \return The number of scalar or vector registers that the target has.
   /// If 'Vectors' is true, it returns the number of vector registers. If it is
   /// set to false, it returns the number of scalar registers.
@@ -1018,6 +1021,7 @@ public:
                             Type *Ty) = 0;
   virtual int getIntImmCost(Intrinsic::ID IID, unsigned Idx, const APInt &Imm,
                             Type *Ty) = 0;
+  virtual bool isOutOfOrder() const = 0;
   virtual unsigned getNumberOfRegisters(bool Vector) = 0;
   virtual unsigned getRegisterBitWidth(bool Vector) const = 0;
   virtual unsigned getMinVectorRegisterBitWidth() = 0;
@@ -1295,6 +1299,9 @@ public:
                     Type *Ty) override {
     return Impl.getIntImmCost(IID, Idx, Imm, Ty);
   }
+  bool isOutOfOrder() const override {
+    return Impl.isOutOfOrder();
+  }
   unsigned getNumberOfRegisters(bool Vector) override {
     return Impl.getNumberOfRegisters(Vector);
   }