[PATCH] D18555: [ThinLTO] Add option to dump value name to GUID mapping

[Mehdi AMINI via llvm-commits]

joker.eph added a comment.

That's close to what I implemented locally when I was debugging this code last month.
My plan to have a "nice" solution was to dump a map in a file that could be loaded by other pieces. For instance you could use the map file by doing `opt -function-import ....    -debug -debug-map-guid=path/to/map`  and expose an API that convert GUID to name.


http://reviews.llvm.org/D18555