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[Bug c++/78558] [5 Regression] Incorrect loop optimization leads to crash


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78558

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Depends on|                            |66598

--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
See also the related PR66598, fixed by the same commit.  Not 100% sure it's a
duplicate but there I tried backporting the relevant change and have up because
of the large amount of changes required.


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66598
[Bug 66598] [5 Regression] With -O3 gcc incorrectly assumes aligned SSE
instructions (e.g. movapd) can be used

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