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[Bug c++/33887] [4.1/4.2/4.3 Regression] Reference to bitfield gets wrong value when optimizing
- From: "janis at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 11 Dec 2007 23:56:48 -0000
- Subject: [Bug c++/33887] [4.1/4.2/4.3 Regression] Reference to bitfield gets wrong value when optimizing
- References: <bug-33887-1313@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- Comment #12 from janis at gcc dot gnu dot org 2007-12-11 23:56 -------
Before noticing comment #9, I tested a few saved installs of trunk and ran a
regression hunt for trunk on powerpc-linux using the testcase from comment #7,
which found this patch that caused the test to start failing:
http://gcc.gnu.org/viewcvs?view=rev&rev=126149
r126149 | dberlin | 2007-06-30 14:15:26 +0000 (Sat, 30 Jun 2007)
I've started off additional reghunts for a break between 4.0 and 4.1 and a fix
on mainline between 20061027 and 20070321.
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33887