[Bug c/43753] PR43058 takes 75 sec to compile on a 2.8G Xeon.

[rguenth at gcc dot gnu dot org]

------- Comment #3 from rguenth at gcc dot gnu dot org  2010-04-14 15:48 -------
(In reply to comment #2)
> FWIW, there are so many "var-tracking is slow" bugs now, that one might
> reasonably question the QoI of it.
> See also http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31412

There has been much surgery to it both to improve compile-time and memory-usage
with the increasing load VTA puts on it.  Of course only surgery, not a
complete re-write / re-design that might have been necessary.  Some second
(or even third or fourth) eyes on it might be useful to spot easy improvement
possibilities.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43753