https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98866
--- Comment #2 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Andrew Macleod <amacl...@gcc.gnu.org>: https://gcc.gnu.org/g:2dd1f944547eb6560c3e15a4b705ae1ac236df75 commit r11-6982-g2dd1f944547eb6560c3e15a4b705ae1ac236df75 Author: Andrew MacLeod <amacl...@redhat.com> Date: Fri Jan 29 09:23:48 2021 -0500 tree-optimization/98866 - Compile time hog in VRP Don't track [1, +INF] for pointer types, treat them as invariant for caching purposes as they cannot be further refined without evaluating to UNDEFINED. PR tree-optimization/98866 * gimple-range-gori.h (gori_compute:set_range_invariant): New. * gimple-range-gori.cc (gori_map::set_range_invariant): New. (gori_map::m_maybe_invariant): Rename from all_outgoing. (gori_map::gori_map): Rename all_outgoing to m_maybe_invariant. (gori_map::is_export_p): Ditto. (gori_map::calculate_gori): Ditto. (gori_compute::set_range_invariant): New. * gimple-range.cc (gimple_ranger::range_of_stmt): Set range invariant for pointers evaluating to [1, +INF].
