[Bug middle-end/112653] PTA should handle correctly escape information of values returned by a function

[hubicka at ucw dot cz via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112653

--- Comment #15 from Jan Hubicka <hubicka at ucw dot cz> ---
Thanks a lot for working on this!  I think it is quite importnat part of
the puzzle of making libstdc++ vector working reasonably well.