https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71055
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Wed Jan 4 12:35:32 2017 New Revision: 244053 URL: https://gcc.gnu.org/viewcvs?rev=244053&root=gcc&view=rev Log: 2017-01-04 Richard Biener <rguent...@suse.de> Backport from mainline 2016-05-11 Richard Biener <rguent...@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: branches/gcc-6-branch/gcc/testsuite/gcc.dg/torture/pr71055.c Modified: branches/gcc-6-branch/gcc/ChangeLog branches/gcc-6-branch/gcc/testsuite/ChangeLog branches/gcc-6-branch/gcc/tree-ssa-sccvn.c
