https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78428
--- Comment #10 from Martin Liška <marxin at gcc dot gnu.org> --- Author: marxin Date: Tue Jan 3 10:54:40 2017 New Revision: 244016 URL: https://gcc.gnu.org/viewcvs?rev=244016&root=gcc&view=rev Log: Fill bitregion_{start,end} in store_constructor (PR tree-optimization/78428). Backport from mainline 2016-12-13 Martin Liska <mli...@suse.cz> PR tree-optimization/78428 * expr.c (store_constructor_field): Add new arguments to the function. (store_constructor): Set up bitregion_end and add gcc_unreachable to fields that have either non-constant size or (and) offset. Backport from mainline 2016-12-13 Martin Liska <mli...@suse.cz> PR tree-optimization/78428 * gcc.dg/tree-ssa/pr78428.c: New test. Added: branches/gcc-5-branch/gcc/testsuite/gcc.dg/tree-ssa/pr78428.c Modified: branches/gcc-5-branch/gcc/ChangeLog branches/gcc-5-branch/gcc/expr.c branches/gcc-5-branch/gcc/testsuite/ChangeLog