https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89536
--- Comment #21 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- Author: ebotcazou Date: Thu Feb 28 23:06:15 2019 New Revision: 269290 URL: https://gcc.gnu.org/viewcvs?rev=269290&root=gcc&view=rev Log: PR tree-optimization/89536 * tree-ssa-dom.c (edge_info::derive_equivalences) <BIT_NOT_EXPR>: Test only whether bit #0 of the value is 0 instead of the entire value. Added: branches/gcc-8-branch/gcc/testsuite/gcc.c-torture/execute/20190228-1.c - copied unchanged from r269289, trunk/gcc/testsuite/gcc.c-torture/execute/20190228-1.c Modified: branches/gcc-8-branch/gcc/ChangeLog branches/gcc-8-branch/gcc/testsuite/ChangeLog branches/gcc-8-branch/gcc/tree-ssa-dom.c
