[Bug c/86680] possible gcc optimization

[florian.laroche at googlemail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86680

--- Comment #4 from Florian La Roche <florian.laroche at googlemail dot com> ---
Right, compiling with "-O2 -fno-ivopts" resolves my issues.

best regards,

Florian La Roche