https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68142
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Mon May 23 12:51:29 2016 New Revision: 236588 URL: https://gcc.gnu.org/viewcvs?rev=236588&root=gcc&view=rev Log: 2016-05-23 Richard Biener <rguent...@suse.de> Backport from mainline 2016-02-11 Alexandre Oliva <aol...@redhat.com> PR target/69634 * regstat.c (regstat_bb_compute_calls_crossed): Disregard debug insns. * gcc.dg/pr69634.c: New. 2016-03-23 Patrick Palka <ppa...@gcc.gnu.org> PR c++/70347 * typeck.c (process_init_constructor_union): If the initializer is empty, use the union's NSDMI if it has one. * g++.dg/cpp1y/nsdmi-union1.C: New test. 2015-10-30 Richard Biener <rguent...@suse.de> PR middle-end/68142 * fold-const.c (extract_muldiv_1): Avoid introducing undefined overflow. * c-c++-common/ubsan/pr68142.c: New testcase. 2016-03-24 Richard Henderson <r...@redhat.com> PR middle-end/69845 * fold-const.c (extract_muldiv_1): Correct test for multiplication overflow. * gcc.dg/tree-ssa/pr69845-1.c: New test. * gcc.dg/tree-ssa/pr69845-2.c: New test. Added: branches/gcc-5-branch/gcc/testsuite/c-c++-common/ubsan/pr68142.c branches/gcc-5-branch/gcc/testsuite/g++.dg/cpp1y/nsdmi-union1.C branches/gcc-5-branch/gcc/testsuite/gcc.dg/pr69634.c branches/gcc-5-branch/gcc/testsuite/gcc.dg/tree-ssa/pr69845-1.c branches/gcc-5-branch/gcc/testsuite/gcc.dg/tree-ssa/pr69845-2.c Modified: branches/gcc-5-branch/gcc/ChangeLog branches/gcc-5-branch/gcc/cp/ChangeLog branches/gcc-5-branch/gcc/cp/typeck2.c branches/gcc-5-branch/gcc/fold-const.c branches/gcc-5-branch/gcc/regstat.c branches/gcc-5-branch/gcc/testsuite/ChangeLog
