https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112526
--- Comment #14 from Sam James <sjames at gcc dot gnu.org> --- Created attachment 56606 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=56606&action=edit reduced_smaller.c Here's a smaller (cvise'd) C testcase. I can add it to the testsuite if it's ok.