[PATCH] D80952: [FPEnv][Clang][Driver] Disable constrained floating point on targets lacking support.

[Eli Friedman via Phabricator via cfe-commits]

efriedma added reviewers: john.brawn, nikic.
efriedma added subscribers: nikic, john.brawn.
efriedma added a comment.

I'm not sure what the status is of constrained fp on arm/aarch64; some patches went in, but I'm not sure what sort of testing was done.  @john.brawn @nikic ?

Otherwise, I think this patch makes sense.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D80952/new/

https://reviews.llvm.org/D80952