search for: i64dagtodagisel

Hi, I have two questions about the above method of the SelectionDAGISel class. 1. The overrides in PPCDAGToDAGISel and in I64DAGToDAGISel are identical (except for PPCISD::FIRST_NUMBER vs. IA64ISD::FIRST_NUMBER). Maybe, this means that it would be better if SelectionDAGISel had default implementation? That would remove this code duplication. If desired, SelectionDAGISel can have both implementation and be pure, so that derived clas...

On Wed, 1 Mar 2006, Vladimir Prus wrote: > I have two questions about the above method of the SelectionDAGISel class. > > 1. The overrides in PPCDAGToDAGISel and in I64DAGToDAGISel are identical > (except for PPCISD::FIRST_NUMBER vs. IA64ISD::FIRST_NUMBER). > Maybe, this means that it would be better if SelectionDAGISel had default > implementation? That would remove this code duplication. Yup, that would be great. > 2. What are possible reasons for *not* using...

Chris Lattner wrote: > On Wed, 1 Mar 2006, Vladimir Prus wrote: >> I have two questions about the above method of the SelectionDAGISel >> class. >> >> 1. The overrides in PPCDAGToDAGISel and in I64DAGToDAGISel are identical >> (except for PPCISD::FIRST_NUMBER vs. IA64ISD::FIRST_NUMBER). >> Maybe, this means that it would be better if SelectionDAGISel had default >> implementation? That would remove this code duplication. > > Yup, that would be great. > >> 2. What are p...