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[Bug tree-optimization/71055] [7 Regression] FAIL: gcc.dg/torture/pr53663-1.c -Os execution test
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 11 May 2016 14:05:03 +0000
- Subject: [Bug tree-optimization/71055] [7 Regression] FAIL: gcc.dg/torture/pr53663-1.c -Os execution test
- Auto-submitted: auto-generated
- References: <bug-71055-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71055
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Wed May 11 14:04:32 2016
New Revision: 236122
URL: https://gcc.gnu.org/viewcvs?rev=236122&root=gcc&view=rev
Log:
2016-05-11 Richard Biener <rguenther@suse.de>
PR tree-optimization/71055
* tree-ssa-sccvn.c (vn_reference_lookup_3): When native-interpreting
sth with precision not equal to access size verify we don't chop
off bits.
* gcc.dg/torture/pr71055.c: New testcase.
Added:
trunk/gcc/testsuite/gcc.dg/torture/pr71055.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-sccvn.c