[PATCH] D39204: [CodeGen] __builtin_sqrt should map to the compiler's intrinsic sqrt function

[Eli Friedman via Phabricator via cfe-commits]

efriedma accepted this revision.
efriedma added a comment.
This revision is now accepted and ready to land.

Let's do this one step at a time; first this patch, then fix the __builtin_* functions to use "e", then add all the missing cases CodeGenFunction::EmitBuiltinExpr.

This patch LGTM, assuming you fix the commit message (and the title on Phabricator) to properly describe the change.


https://reviews.llvm.org/D39204