On 12-10-15 7:14 AM, Steven Bosscher wrote:
Hi Vlad,
While browsing through old yara/ira patches, I came across this patch
of yours from several years ago:
http://gcc.gnu.org/ml/gcc-patches/2007-01/msg01625.html
That work was in your IRA presentation at the GCC summit in 2007, and
it was also part of the initial merge request for IRA. But it's not
currently in the trunk and it doesn't appear to ever have been there
(nothing in the ChangeLogs about removing/adding this).
What happened to the patch?
As I remember, the performance improvement from this optimization was
very small. There were problems in reviewing IRA and I decided to
simplify this task.
May be it is worth to return to this work.
