[PATCH] D30651: [InlineCost, -Oz] Don't take into account the penalty of a fast call of frequently used functions

[Eli Friedman via Phabricator via llvm-commits]

efriedma added a comment.

Gah, I should read more carefully before I post.  I meant to say, on ARM v6-M, fastcc is exactly the same as the C calling convention.


https://reviews.llvm.org/D30651