[LLVMdev] SelectionDAG scalarizes vector operations.

[Duncan Sands]

Hi Nadav,

> I'd be interested in hearing about the places that you had to fix.  It seems like there is a number of people who are starting to look at the quality of the generated vector code.  Maybe we should report our findings in bug reports, so that we could share the work and discuss possible findings.  I also plan to fill a few bug reports with suboptimal code.

yes, it would be great to have collection of important testcases that are
handled poorly.

Ciao, Duncan.