[llvm] r197503 - Revert "Revert "Mark vastart_save_xmm_regs as changing EFLAGS""

[Duncan P. N. Exon Smith]

On Dec 17, 2013, at 11:53 AM, Andrew Trick <atrick at apple.com> wrote:

> Thank you Duncan. I think you should add a comment and an assert that the last operand register is EFLAGS.
> 
> Also, if you agree that it should be merged into the 3.4 release, please notify Bill.
> 
> -Andy

In r197520.

Bill, is it too late to add r197503, r197505 and r197520 to the release branch?