http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478
Matt Hargett matt at use dot net changed:
What|Removed |Added
Status|NEW |RESOLVED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478
Jan Hubicka hubicka at gcc dot gnu.org changed:
What|Removed |Added
Status|ASSIGNED|NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478
--- Comment #11 from Matt Hargett matt at use dot net 2013-02-14 21:27:54 UTC
---
Attached is an updated version of the tests Maxim committed to the google/4_7
branch. The only difference is that more of the tests are xfail'd than in the
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478
--- Comment #10 from Richard Biener rguenth at gcc dot gnu.org 2013-02-11
08:45:31 UTC ---
Note a testcase should still be added to the testsuite.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478
--- Comment #9 from Matt Hargett matt at use dot net 2013-02-11 02:02:46 UTC
---
Just tested with latest trunk and it passes at -O3. With Maxim's previous
devirt patches, it passed at -O2. That being said, I'm happy and this can be
marked
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478
--- Comment #8 from Richard Biener rguenth at gcc dot gnu.org 2012-12-13
10:46:00 UTC ---
(In reply to comment #5)
As for the PRE issue - we indeed seem to not release SSA temporaries
created by PRE. I'll look into that.
Fixed with
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478
--- Comment #3 from Jan Hubicka hubicka at gcc dot gnu.org 2012-11-27
10:55:04 UTC ---
Created attachment 28792
-- http://gcc.gnu.org/bugzilla/attachment.cgi?id=28792
patch
This is patch I am going to test. It copies open64' notion
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478
Jan Hubicka hubicka at gcc dot gnu.org changed:
What|Removed |Added
CC||rguenther
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478
--- Comment #5 from Richard Biener rguenth at gcc dot gnu.org 2012-11-27
13:39:57 UTC ---
Well, the loop isn't unrolled until late cunroll after which there is no
SRA / FRE to fix things up. No, DOM doesn't get it by implementation
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478
--- Comment #6 from Jan Hubicka hubicka at gcc dot gnu.org 2012-11-27
14:35:39 UTC ---
Hmm, OK. I wonder how google's branch handles this correctly...
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478
--- Comment #7 from Matt Hargett matt at use dot net 2012-11-27 17:32:01 UTC
---
I'll rewrite the test to add a loop that hopefully triggers it as hot at -O3
(and gets unrolled). shouldn't it inline at -O2 since DCE would eliminate the
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478
Jan Hubicka hubicka at gcc dot gnu.org changed:
What|Removed |Added
Status|UNCONFIRMED |NEW
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55478
Jan Hubicka hubicka at gcc dot gnu.org changed:
What|Removed |Added
Status|NEW |ASSIGNED
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