std::pair<unsigned, MVT>
VectorTargetTransformImpl::getTypeLegalizationCost(Type *Ty) const {
-
LLVMContext &C = Ty->getContext();
EVT MTy = TLI->getValueType(Ty);
return getScalarizationOverhead(Dst, true, true) + Num * Cost;
}
- // We already handled vector-to-vector and scalar-to-scalar conversions. This
+ // We already handled vector-to-vector and scalar-to-scalar conversions. This
// is where we handle bitcast between vectors and scalars. We need to assume
// that the conversion is scalarized in one way or another.
if (Opcode == Instruction::BitCast)
}
unsigned VectorTargetTransformImpl::getCFInstrCost(unsigned Opcode) const {
+ // Branches are assumed to be predicted.
return 0;
}
return 1;
}
-unsigned
-VectorTargetTransformImpl::getInstrCost(unsigned Opcode, Type *Ty1,
- Type *Ty2) const {
- return 1;
-}
-
unsigned
VectorTargetTransformImpl::getMemoryOpCost(unsigned Opcode, Type *Src,
unsigned Alignment,