Re: What does PHI node mean? [GCC Internals Manual]

["Dennis, CHENG Renquan" <crquan@xxxxxxxxxxxxxxxxx>]

And what does IPA mean ? 3 initial letter of "Inter Procedual A..." ?
What does 'A' stand for?

  /* Interprocedural optimization passes.  */
  p = &all_small_ipa_passes;


Thanks,