[Bug ipa/70760] [6 regression] wrong generated code for std::make_unique with -fipa-pta

[david.abdurachmanov at gmail dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70760

--- Comment #18 from David Abdurachmanov <david.abdurachmanov at gmail dot com> 
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For now I will pull this change into my GCC 6.1.0 build.

Thanks!