[LLVMdev] de-vectorization pass

[David Greene]

On Thursday 25 March 2010 04:36:46 Jochen Wilhelmy wrote:
> Hi!
>
> is there a target independent pass that replaces all vector operations by
> scalar operations?

Shouldn't LegalizeTypes or some other part of Legalize do this?

Do you need this done before instruction selection?  I don't know of any such
pass that operates before isel, but it wouldn't be hard to write one.

                                            -Dave