[lno] [RFC] if-conversion and auto vectorizer

Devang Patel dpatel@apple.com
Thu Mar 4 20:39:00 GMT 2004


On Mar 4, 2004, at 12:12 PM, Andrew Pinski wrote:

> There are already some if-conversions on the tree-ssa right now, they 
> are
> called PHI OPTs and in tree-ssa-phiopt.c, I am trying to add some more 
> right
> now but they most likely will be added to the LNO branch after an other
> merge from the tree-ssa branch.

We looked at your patch. Briefly we discussed whether we should try to
do include it in if-conversion we are starting to implement or not.
At this point we are interested in conversion that help vectorizer.

> But I have not thought about the if-conversions which you are asking 
> for yet.

If your planning to do any transformations/optimizations that can
help auto vectorizer let us know, so that work is not overlapped.

Thanks,
--
Devang



More information about the Gcc mailing list