[PATCH] D27858: Default to standalone debug info on Windows
Reid Kleckner via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Fri Dec 16 15:07:58 PST 2016
rnk added a comment.
In https://reviews.llvm.org/D27858#625367, @thakis wrote:
> Did you measure what this does to link times?
I've measured now, and it's pretty bad. Times to link blink_core increase by 39% with -fstandalone-debug (211s -> 294s). I still think it's what we should do by default.
There's other things we can do with PCH to have less duplicate debug info when not using /debug:fastlink.
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