http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54570
--- Comment #13 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Mon Nov 18 15:25:05 2013 New Revision: 204966 URL: http://gcc.gnu.org/viewcvs?rev=204966&root=gcc&view=rev Log: 2013-11-18 Richard Biener <rguent...@suse.de> PR tree-optimization/59125 PR tree-optimization/54570 * tree-ssa-sccvn.c (copy_reference_ops_from_ref): When inlining is not complete do not treat component-references with offset zero but different fields as equal. * tree-object-size.c: Include tree-phinodes.h and ssa-iterators.h. (compute_object_sizes): Apply TLC. Propagate the constant results into all uses and fold their stmts. * passes.def (pass_all_optimizations): Move pass_object_sizes after the first pass_forwprop and before pass_fre. * gcc.dg/builtin-object-size-8.c: Un-xfail. * gcc.dg/builtin-object-size-14.c: New testcase. * gcc.dg/strlenopt-14gf.c: Adjust. * gcc.dg/strlenopt-1f.c: Likewise. * gcc.dg/strlenopt-4gf.c: Likewise. Added: trunk/gcc/testsuite/gcc.dg/builtin-object-size-14.c Modified: trunk/gcc/ChangeLog trunk/gcc/passes.def trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/builtin-object-size-8.c trunk/gcc/testsuite/gcc.dg/strlenopt-14gf.c trunk/gcc/testsuite/gcc.dg/strlenopt-1f.c trunk/gcc/testsuite/gcc.dg/strlenopt-4gf.c trunk/gcc/tree-object-size.c trunk/gcc/tree-ssa-sccvn.c
