On 2/6/07, Diego Novillo <[EMAIL PROTECTED]> wrote:
Paulo J. Matos wrote on 02/06/07 14:19:
> Why before pass_build_ssa? (version 4.1.1)
>
It depends on the properties your pass requires. If you ask for
PROP_cfg and PROP_gimple_any then you should schedule it after the CFG
has been built, but if you need PROP_ssa, then you must be after
pass_build_ssa which implies that your pass only gets enabled at -O1+.
Ok, thank you very much.
--
Paulo Jorge Matos - pocm at soton.ac.uk
http://www.personal.soton.ac.uk/pocm
PhD Student @ ECS
University of Southampton, UK
