https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104026
--- Comment #14 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Sandiford <rsand...@gcc.gnu.org>: https://gcc.gnu.org/g:79ae13067f6afabcbae4784ada07dcbb7f00953e commit r12-6594-g79ae13067f6afabcbae4784ada07dcbb7f00953e Author: Richard Sandiford <richard.sandif...@arm.com> Date: Fri Jan 14 18:41:12 2022 +0000 vect: Fix uninitialised variable PR104026 As noted by Tobias in the PR, the loop_vec_info constructor wasn't initializing the new partial_load_store_bias field. gcc/ PR middle-end/104026 * tree-vect-loop.c (_loop_vec_info::_loop_vec_info): Initialize partial_load_store_bias.