This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug tree-optimization/72835] [Regression 7] Incorrect arithmetic optimization involving bitfield arguments
- From: "marxin at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Tue, 09 Aug 2016 10:39:40 +0000
- Subject: [Bug tree-optimization/72835] [Regression 7] Incorrect arithmetic optimization involving bitfield arguments
- Auto-submitted: auto-generated
- References: <bug-72835-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=72835
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Last reconfirmed| |2016-08-09
CC| |kuganv at linaro dot org,
| |marxin at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Confirmed, it's caused by tree-reassoc pass:
$ g++ pr72835.cpp -O2 -fno-tree-reassoc ; ./a.out
4098873984