https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125692
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |rguenth at gcc dot gnu.org
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
ISTR we solved this for vectorization somehow... but yeah, having no debug
PHIs is a PITA.
I think one "conservative" approach would be to wipe such debug uses when
rewriting into loop-closed SSA. In fact I think that's the only reasonable
thing to do?
