https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121909
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
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Keywords| |missed-optimization
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
FRE does never insert PHIs (or do the required analysis that it could do so).
I'd have expected IPA split to do trivial tail-duplication of the return
block(s).
