https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101562
Jakub Jelinek <jakub at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org Status|NEW |ASSIGNED --- Comment #5 from Jakub Jelinek <jakub at gcc dot gnu.org> --- Created attachment 51193 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=51193&action=edit gcc12-pr101562.patch Untested fix. The documentation says that strict_low_part operand has to be a non-paradoxical SUBREG, but in this case we for the UB in the source emit exactly that.