[patch][pr23594] Print the lock prefix first

JF Bastien jfb at chromium.org
Tue May 26 10:03:48 PDT 2015


Your proposed changes looks like it undoes the following:
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20141215/249076.html
?

On Wed, May 20, 2015 at 12:27 PM, Rafael EspĂ­ndola <
rafael.espindola at gmail.com> wrote:

> When going via assembly a lock prefix becomes a LOCK_PREFIX
> instruction before the rest of the instruction.
>
> With direct object emission it remains a prefix. It is not clear why
> it is not expanded in two MCInst, but we should at least print the
> lock prefix first to get the same binary output.
>
> Cheers,
> Rafael
>
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