[PATCH] D52266: [clang-cl] Provide separate flags for all the /O variants

[Nico Weber via Phabricator via cfe-commits]

thakis added a comment.

> Actually, trying this out with MSVC, I don't see any __chkstk calls with /https://reviews.llvm.org/owners/package/1/, or with eg. /Gs1 for that matter:

(.guess the bug should also cover to eventually not alias /Gs to /Gs0 and/or /Gs to -mstack-probe-size either if cl doesn't do that)


https://reviews.llvm.org/D52266