[PATCH] D35577: Add -flookup-tables and -fno-lookup-tables flags

[Eric Christopher via Phabricator via cfe-commits]

echristo added a comment.

So, what's the overall logical idea behind the need for this option? While I understand that you don't want people just doing this via the -mllvm set of options, but if you're just doing this to provide a temporary option rather than turning it off in the backend I'm not sure what the point is.

Can you elaborate more on why you need to expose this via the front end?


https://reviews.llvm.org/D35577