diff options
Diffstat (limited to 'llvm/lib/Transforms/Vectorize/LoopVectorize.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Vectorize/LoopVectorize.cpp | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp index c1b2389d8b2..9124272aa82 100644 --- a/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp +++ b/llvm/lib/Transforms/Vectorize/LoopVectorize.cpp @@ -218,6 +218,15 @@ public: R.getInstr()) {} }; +/// A helper function for converting Scalar types to vector types. +/// If the incoming type is void, we return void. If the VF is 1, we return +/// the scalar type. +static Type* ToVectorTy(Type *Scalar, unsigned VF) { + if (Scalar->isVoidTy() || VF == 1) + return Scalar; + return VectorType::get(Scalar, VF); +} + /// InnerLoopVectorizer vectorizes loops which contain only one basic /// block to a specified vectorization factor (VF). /// This class performs the widening of scalars into vectors, or multiple @@ -958,11 +967,6 @@ private: /// width. Vector width of one means scalar. unsigned getInstructionCost(Instruction *I, unsigned VF); - /// A helper function for converting Scalar types to vector types. - /// If the incoming type is void, we return void. If the VF is 1, we return - /// the scalar type. - static Type* ToVectorTy(Type *Scalar, unsigned VF); - /// Returns whether the instruction is a load or store and will be a emitted /// as a vector operation. bool isConsecutiveLoadOrStore(Instruction *I); @@ -4994,12 +4998,6 @@ LoopVectorizationCostModel::getInstructionCost(Instruction *I, unsigned VF) { }// end of switch. } -Type* LoopVectorizationCostModel::ToVectorTy(Type *Scalar, unsigned VF) { - if (Scalar->isVoidTy() || VF == 1) - return Scalar; - return VectorType::get(Scalar, VF); -} - char LoopVectorize::ID = 0; static const char lv_name[] = "Loop Vectorization"; INITIALIZE_PASS_BEGIN(LoopVectorize, LV_NAME, lv_name, false, false) |
