http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54985
--- Comment #11 from Igor Zamyatin izamyatin at gmail dot com 2012-10-30
08:32:01 UTC ---
Are there any plans to backport this to 4.7?
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54985
--- Comment #7 from Jeffrey A. Law law at gcc dot gnu.org 2012-10-23 20:33:52
UTC ---
Author: law
Date: Tue Oct 23 20:33:49 2012
New Revision: 192745
URL: http://gcc.gnu.org/viewcvs?root=gccview=revrev=192745
Log:
PR
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54985
--- Comment #8 from Dominique d'Humieres dominiq at lps dot ens.fr 2012-10-23
21:23:10 UTC ---
After revision 192745 bootstrap fails with
...
../../work/gcc/tree-ssa-threadedge.c:583:1: error: unused parameter 'n'
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54985
--- Comment #9 from Jeffrey A. Law law at redhat dot com 2012-10-23 21:25:43
UTC ---
debugging cruft. I'll deal with it
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54985
--- Comment #10 from Dominique d'Humieres dominiq at lps dot ens.fr
2012-10-23 21:35:09 UTC ---
Jeffrey are you sure that r192746 is enough? cond_arg_set_in_bb is used with 3
arguments elsewhere in the file.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54985
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54985
Richard Biener rguenth at gcc dot gnu.org changed:
What|Removed |Added
CC||law at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54985
Jeffrey A. Law law at redhat dot com changed:
What|Removed |Added
CC||law at
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54985
--- Comment #6 from Jeffrey A. Law law at redhat dot com 2012-10-19 22:00:45
UTC ---
This is definitely something introduced when I extended the threading code last
year.
When threading across a backedge in the CFG we run the risk of
