On 12/07/11 15:07, Andrew Stubbs wrote:
> This update does the same thing as before, but updated for the changes
> earlier in the patch series. In particular, the build_and_insert_cast
> function and find_widening_optab_handler_and_mode changes have been
> moved up to patch 2.

And this update changes the way the casts are handled, partly because it 
got unwieldy towards the end of the patch series, and partly because I 
found a few bugs.

I've also ensured that it checks the precision of the types, rather than 
the mode size to ensure that it is bitfield safe.

OK?

Andrew