On Jun 20, 2013, at 12:49 AM, Dmitri Gribenko <[email protected]> wrote: > On Thu, Jun 20, 2013 at 12:43 AM, Chandler Carruth <[email protected]> > wrote: >> On Thu, Nov 15, 2012 at 2:03 PM, Dmitri Gribenko <[email protected]> >> wrote: >>> >>> Author: gribozavr >>> Date: Thu Nov 15 16:03:13 2012 >>> New Revision: 168098 >>> >>> URL: http://llvm.org/viewvc/llvm-project?rev=168098&view=rev >>> Log: >>> Split annotate-comments.cpp into a fragile (that uses hardcoded line >>> numbers) >>> and a non-fragile (that uses [[@LINE]]) parts. >>> >>> Added: >>> cfe/trunk/test/Index/comment-to-html-xml-conversion.cpp >> >> >> Hey Dmitri, >> >> I've no real idea why (it doesn't look that big), but this test is one of >> the slowest for me taking over 20 seconds. Do you see the same? Any ideas >> why? > > Hi Chandler, > > Yes, this is a known problem that I don't know how to fix, though. > The reason is FileCheck being slow on many CHECK lines with regexps.
That's odd if true. This test is quite small compared to some IR-gen tests, and those tend to have many more regexps than this. Is it possible that there's poor performance on some specific regexp or set of regexps? John. _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
