https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118430
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[14/15 Regression] tail |[14 Regression] tail call
|call vs IPA-VRP return |vs IPA-VRP return value
|value range with constant |range with constant value
|value |
--- Comment #14 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Fixed on the trunk. Not sure about the backport, it is less important in 14
because there is no musttail and the patch is a new optimization which can e.g.
introduce tail calls where they weren't before.