https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78343
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |rguenth at gcc dot gnu.org
Target Milestone|--- |6.3
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
DOM substitutes the equivalency from the exit test, replacing the
after-the-loop use with a DEF from inside the loop ...
That's a pretty bad optimization :/
