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[Bug tree-optimization/71083] [5/6/7 Regression] Unaligned bit-field address when predictive commoning
- From: "edlinger at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 11 Aug 2016 13:08:00 +0000
- Subject: [Bug tree-optimization/71083] [5/6/7 Regression] Unaligned bit-field address when predictive commoning
- Auto-submitted: auto-generated
- References: <bug-71083-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71083
--- Comment #9 from Bernd Edlinger <edlinger at gcc dot gnu.org> ---
Author: edlinger
Date: Thu Aug 11 13:07:29 2016
New Revision: 239362
URL: https://gcc.gnu.org/viewcvs?rev=239362&root=gcc&view=rev
Log:
2016-08-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR tree-optimization/71083
* tree-predcom.c (ref_at_iteration): Correctly align the
reference type.
testsuite:
2016-08-11 Bernd Edlinger <bernd.edlinger@hotmail.de>
PR tree-optimization/71083
* gcc.c-torture/execute/pr71083.c: New test.
* gnat.dg/loop_optimization23.adb: New test.
* gnat.dg/loop_optimization23_pkg.ads: New test.
* gnat.dg/loop_optimization23_pkg.adb: New test.
Added:
trunk/gcc/testsuite/gcc.c-torture/execute/pr71083.c
trunk/gcc/testsuite/gnat.dg/loop_optimization23.adb
trunk/gcc/testsuite/gnat.dg/loop_optimization23_pkg.adb
trunk/gcc/testsuite/gnat.dg/loop_optimization23_pkg.ads
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-predcom.c