https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104359
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |msebor at gcc dot gnu.org
--- Comment #5 from Martin Sebor <msebor at gcc dot gnu.org> ---
It is undefined but the issue/question keeps coming up. The store that makes
the subsequent read undefined is clearly visible in the IL at all optimization
levels so it would be quite easy to issue a helpful warning for the code.
