1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp b/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp
index d5340e60231..e1380b73e9e 100644
--- a/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp
+++ b/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp
@@ -84,6 +84,7 @@ public:
   virtual unsigned getJumpBufSize() const;
   virtual bool shouldBuildLookupTables() const;
   virtual bool haveFastSqrt(Type *Ty) const;
+  virtual bool getUnrollingPreferences(UnrollingPreferences &UP) const;
 
   /// @}
 
@@ -189,6 +190,10 @@ bool BasicTTI::haveFastSqrt(Type *Ty) const {
   return TLI->isTypeLegal(VT) && TLI->isOperationLegalOrCustom(ISD::FSQRT, VT);
 }
 
+bool BasicTTI::getUnrollingPreferences(UnrollingPreferences &) const {
+  return false;
+}
+
 //===----------------------------------------------------------------------===//
 //
 // Calls used by the vectorizers.