From 9da9a43af893f9a18f8b69b1b7fa465d6ea6e4c4 Mon Sep 17 00:00:00 2001 From: Arnold Schwaighofer Date: Fri, 12 Jul 2013 19:16:02 +0000 Subject: TargetTransformInfo: address calculation parameter for gather/scather Address calculation for gather/scather in vectorized code can incur a significant cost making vectorization unbeneficial. Add infrastructure to add cost. Tests and cost model for targets will be in follow-up commits. radar://14351991 llvm-svn: 186187 --- llvm/lib/CodeGen/BasicTargetTransformInfo.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm/lib/CodeGen/BasicTargetTransformInfo.cpp') diff --git a/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp b/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp index 19ace642ef1..3755320ab15 100644 --- a/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp +++ b/llvm/lib/CodeGen/BasicTargetTransformInfo.cpp @@ -108,7 +108,7 @@ public: virtual unsigned getIntrinsicInstrCost(Intrinsic::ID, Type *RetTy, ArrayRef Tys) const; virtual unsigned getNumberOfParts(Type *Tp) const; - virtual unsigned getAddressComputationCost(Type *Ty) const; + virtual unsigned getAddressComputationCost(Type *Ty, bool IsComplex) const; /// @} }; @@ -489,6 +489,6 @@ unsigned BasicTTI::getNumberOfParts(Type *Tp) const { return LT.first; } -unsigned BasicTTI::getAddressComputationCost(Type *Ty) const { +unsigned BasicTTI::getAddressComputationCost(Type *Ty, bool IsComplex) const { return 0; } -- cgit v1.2.3