[PATCH] D149215: [MemProf] Control availability of hot/cold operator new from LTO link

[Peter Collingbourne via Phabricator via cfe-commits]

pcc added a comment.

> Adds an LTO option

Usual question: does it need to be an option? Could the allocator expose a symbol such as `__malloc_hot_cold` that the linker could check for in the symbol table?


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D149215/new/

https://reviews.llvm.org/D149215