Re: [Qemu-devel] [Consult] tilegx: About floating point instructions

[Richard Henderson]

On Aug 15, 2015 2:56 AM, Chen Gang <address@hidden>
> Oh, we are unlucky, after continue gcc testsuite, add/sub floating point 
> insns also can be mixed together! The related C code, -save-temps, and 
> objdump files are in attachments (is it gcc's issue? I guess not). 
>
> So, I guess, we have to 'crack' all floating point insns, precisely, or 
> we can not pass gcc testsuite. 
>

If you go back to my first message to you on the subject, you'll find that my 
suggestion was to not split the operation at all, using move for pack1.  Which 
would nicely handle any such interleaving.

r~