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
/// 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);
}// 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)