[PATCH] D42989: [X86] When doing callee save/restore for k-registers make sure we don't use KMOVQ on non-BWI targets

[Craig Topper via Phabricator via llvm-commits]

craig.topper added a comment.

  For the interrupt calling convention it seems gcc errors if sse, mmx, and 80387 are not explicitly disabled.


https://reviews.llvm.org/D42989