This is the mail archive of the
mailing list for the GCC project.
Re: From SSA back to GIMPLE.
J.C. Pizarro wrote:
> why is hard to optimize unrolling loop, inlining code, instructions
> scheduling, etc because of the SSA's presence?
None of these things are particluarly hard with SSA. I'm not sure I
understand what you are trying to get at.
> Don't forget, "Premature optimization is the root of all evil".
Indeed. That is one of the reasons why GCC has been restructured this
way. And the job is still not done.