http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60429
--- Comment #27 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Mon Mar 17 13:08:41 2014 New Revision: 208615 URL: http://gcc.gnu.org/viewcvs?rev=208615&root=gcc&view=rev Log: 2014-03-17 Richard Biener <rguent...@suse.de> Backport from mainline 2014-03-11 Richard Biener <rguent...@suse.de> PR tree-optimization/60429 PR tree-optimization/60485 * tree-ssa-structalias.c (set_union_with_increment): Properly take into account all fields that overlap the shifted vars. (do_sd_constraint): Likewise. (do_ds_constraint): Likewise. (get_constraint_for_ptr_offset): Likewise. * gcc.dg/pr60485-1.c: New testcase. * gcc.dg/pr60485-2.c: Likewise. Added: branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/pr60485-1.c branches/gcc-4_8-branch/gcc/testsuite/gcc.dg/pr60485-2.c Modified: branches/gcc-4_8-branch/gcc/ChangeLog branches/gcc-4_8-branch/gcc/testsuite/ChangeLog branches/gcc-4_8-branch/gcc/tree-ssa-structalias.c
