https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90773
--- Comment #5 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by H.J. Lu <h...@gcc.gnu.org>: https://gcc.gnu.org/g:3bb41228d76b3a3cbd9923d57388f0903f7683de commit r12-162-g3bb41228d76b3a3cbd9923d57388f0903f7683de Author: H.J. Lu <hjl.to...@gmail.com> Date: Mon Apr 26 15:36:18 2021 -0700 op_by_pieces_d::run: Change a while loop to a do-while loop Change a while loop in op_by_pieces_d::run to a do-while loop to prepare for offset adjusted operation for the remaining bytes on the last piece operation of a memory region. PR middle-end/90773 * expr.c (op_by_pieces_d::get_usable_mode): New member function. (op_by_pieces_d::run): Cange a while loop to a do-while loop.
