[LLVMdev] optimizer clobber EFLAGS

JF Bastien jfb at google.com
Fri Jul 31 14:42:06 PDT 2015


On Fri, Jul 31, 2015 at 2:29 PM, Michael Hordijk <hordijk at netapp.com> wrote:

> 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.


Off-list is fine, we'll circle back when we come to a conclusion.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20150731/f4ee4409/attachment.html>


More information about the llvm-dev mailing list