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Re: PR 23551: why should we coalesce inlined variables?
On Jul 8, 2007, Andrew MacLeod <amacleod@redhat.com> wrote:
> Huh. I wasn't aware it had been checked in
Geoff approved it.
> because I still hadn't seen an example of something it made a
> difference on to continue the discussion...
It didn't make any significant difference yet, because as I wrote a
number of other passes still discarded the information this first step
managed to retain for a bit longer. Other steps in this direction
would follow. Unless we somehow retain this information, there's no
way we can possibly recover the information lost.
--
Alexandre Oliva http://www.lsd.ic.unicamp.br/~oliva/
FSF Latin America Board Member http://www.fsfla.org/
Red Hat Compiler Engineer aoliva@{redhat.com, gcc.gnu.org}
Free Software Evangelist oliva@{lsd.ic.unicamp.br, gnu.org}