[PATCH] D67160: [clang, ARM] Default to -fno-lax-vector-conversions in ARM v8.1-M.

[Richard Smith - zygoloid via Phabricator via cfe-commits]

rsmith requested changes to this revision.
rsmith added a comment.
This revision now requires changes to proceed.

It is not reasonable to make this change on a per-target basis. We should work towards turning lax vector conversions off globally instead.

If overload resolution can't distinguish between overloads that perform a lax vector conversions and those that do not, we should fix that in overload resolution rather than papering over it with a change of per-target default -- this target's headers should still work even when users turn lax vector conversions back on.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D67160/new/

https://reviews.llvm.org/D67160