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From: "marxin at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug c++/95638] Legit-looking code doesn't work with -O2
Date: Thu, 11 Jun 2020 12:12:53 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95638

Martin Li=C5=A1ka <marxin at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |marxin at gcc dot gnu.org

--- Comment #2 from Martin Li=C5=A1ka <marxin at gcc dot gnu.org> ---
The code works with -flifetime-dse=3D1, so I bet there's some object that g=
oes
out of life:
https://gcc.gnu.org/onlinedocs/gcc/Optimize-Options.html
https://gcc.gnu.org/gcc-6/porting_to.html#flifetime-dse=