https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90949
Łukasz Kucharski <luk32 at o2 dot pl> changed:
What |Removed |Added
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CC| |luk32 at o2 dot pl
--- Comment #5 from Łukasz Kucharski <luk32 at o2 dot pl> ---
Hi, I am the guy who isolated the issue for c++, behind the question.
If this isn't too much, could anyone explain why does changing type of cleanup
from int to bool solves the issue?
Everything else I can understand, because those are changes in observable
behaviour.
Do the optimizers treat boolean and integers differently, even in bool
contexts? This is intriguing.
I know this is tangential, but it really bugs me and I am not sure if I can
study the sourcecode of gcc optimizer in reasonable time.