1 files changed, 12 insertions, 0 deletions
diff --git a/include/llvm/Target/TargetLowering.h b/include/llvm/Target/TargetLowering.h
index ce6abc5..8359a5c 100644
--- a/include/llvm/Target/TargetLowering.h
+++ b/include/llvm/Target/TargetLowering.h
@@ -895,6 +895,18 @@ public:
   }
 
   //===--------------------------------------------------------------------===//
+  /// \name Helpers for TargetTransformInfo implementations
+  /// @{
+
+  /// Get the ISD node that corresponds to the Instruction class opcode.
+  int InstructionOpcodeToISD(unsigned Opcode) const;
+
+  /// Estimate the cost of type-legalization and the legalized type.
+  std::pair<unsigned, MVT> getTypeLegalizationCost(Type *Ty) const;
+
+  /// @}
+
+  //===--------------------------------------------------------------------===//
   // TargetLowering Optimization Methods
   //