[Bug c++/91761] Overloaded new operator compiled with -O3 option distorts original C++ code

[david.bolvansky at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=91761

Dávid Bolvanský <david.bolvansky at gmail dot com> changed:

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                 CC|                            |david.bolvansky at gmail dot 
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--- Comment #4 from Dávid Bolvanský <david.bolvansky at gmail dot com> ---
But GCC 5.5 could remove one malloc-free pair
https://godbolt.org/z/fDJZs0

New optimization in gcc 6 actually made the code worse..