https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69489
amker at gcc dot gnu.org changed:
What |Removed |Added
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CC| |amker at gcc dot gnu.org
--- Comment #4 from amker at gcc dot gnu.org ---
(In reply to Richard Biener from comment #3)
......
> simply trigger versioning if that happens. We still run into
>
> _14 = *_13;
> tree could trap...
>
> then of course. The fix for that is for ref_DR_map to hash/compare
> DR_BASE_ADDRESS, DR_OFFSET, DR_INIT and DR_STEP instead of a somewhat
> stripped DR_REF.
Yes, I encountered another case showing the exact same issue. Testing a patch
to fix this one.
