This is the mail archive of the
gcc@gcc.gnu.org
mailing list for the GCC project.
Re: SSA_NAMES: should there be an unused, un-free limbo?
> Something I forgot to add in my previous message. Notice that it is not
> altogether rare to find cases where we have more SSA names than
> statements. Are you walking the SSA names because you assume it's
> always shorter than walking the statements?
No. I'm walking the SSA names because logically that's what the
algorithm is interested in. At that level, the algorithm doesn't care
about statements.
-- Robert