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

[Eli Friedman via Phabricator via cfe-commits]

efriedma added a comment.

The problem for the command-line arguments in particular is that they aren't really new; clang has been eating them for a long time, without any warning.  So if -frounding-math crashes the compiler, that's a regression.


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D80952