[PATCH] D28404: IRGen: Add optnone attribute on function during O0
Mehdi AMINI via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Mon Jan 9 13:00:43 PST 2017
mehdi_amini added a comment.
In https://reviews.llvm.org/D28404#640178, @mehdi_amini wrote:
> Also, that's not practicable: what if I have an LTO static library for which I don't have the source, now if I build my own file with -O0 -flto I can't link anymore.
Also: LTO is required for some features likes CFI. There are users who wants CFI+O0 during development (possibly for debugging a subcomponent of the app).
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