[Bug c/104884] functions miss their 'ret' instruction (and fall through) in certain cases with '-O3' under x86-64

[jakub at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104884

Jakub Jelinek <jakub at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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                 CC|                            |jakub at gcc dot gnu.org

--- Comment #3 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
It is dangerous to invoke undefined behavior.  An optimizing compiler optimizes
on the assumption that UB doesn't happen.  Please read
https://blog.regehr.org/archives/213