This is the mail archive of the
gcc-patches@gcc.gnu.org
mailing list for the GCC project.
Re: [google]: initialize language field for clone function struct
> There are pros and cons about early optimization, actually.
> Generating extremely optimized IL very early can actually tie up
> subsequent passes. For instance, loop unrolling and vectorization.
> There are others in the literature.
Sure, in the sorts of examples you mention where there's a level of
"globality" to it. But I don't see it in the types of things that
fold does. How could it ever be better to leave "a - a" in the tree
instead of "0"?