[Bug c++/88118] GCC keeps unnecessary calls to new

[law at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88118
Bug 88118 depends on bug 19831, which changed state.

Bug 19831 Summary: Missing DSE/malloc/free optimization
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=19831

           What    |Removed                     |Added
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             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED