[PATCH] D96757: [InstrProfiling] Use ELF section groups for counters, data and values

[Petr Hosek via Phabricator via llvm-commits]

phosek added a comment.

In D96757#2568675 <https://reviews.llvm.org/D96757#2568675>, @davidxl wrote:

> Nice reduction. Is the total .o size quoted from instrumentation build (with --gc-sections)?

In both cases the `.o` files are built with `-fprofile-instr-generate -ffunction-sections -fdata-sections` and `--gc-sections` for linking.


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  https://reviews.llvm.org/D96757/new/

https://reviews.llvm.org/D96757