[LLVMdev] optimizer clobber EFLAGS

[Michael Hordijk]

On 7/29/15 18:35, JF Bastien wrote:
> Agreed, never emit pushf/popf. Sorry I never committed the patch, the
> cmov issue got hairy and I never got to debugging it :-)
> I can get back to it if there's interest!

You've definitely got some interest here.  I've been looking at your 
patch on http://reviews.llvm.org/D6629 and I think I'm up to speed on 
where it's stuck.  I'll shoot you an email directly unless you want to 
keep the effort here on the list.

- michael