[PATCH] D27858: Default to standalone debug info on Windows

[Reid Kleckner via Phabricator via cfe-commits]

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.


https://reviews.llvm.org/D27858