This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: "Documentation by paper"


law@redhat.com wrote:

In message <20040209175301.GB3455@mail.shareable.org>, Jamie Lokier writes:
 >Granted, but papers do refer to them as "minimal SSA" et al., and the
 >properties are relevant to algorithms.  Without being 100% certain
 >from memory, I recall some algorithms require some of the "useless"
 >PHI nodes to be present.

I'll also note that our optimizers don't care if they're presented with the
extra PHI nodes or not

Fine, this should be part of the documented spec.





Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]