https://gcc.gnu.org/bugzilla/show_bug.cgi?id=112366
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <rgue...@gcc.gnu.org>: https://gcc.gnu.org/g:c0cf9b78573d3d353f22e5dd1c32fecdbca703b8 commit r14-5100-gc0cf9b78573d3d353f22e5dd1c32fecdbca703b8 Author: Richard Biener <rguent...@suse.de> Date: Fri Nov 3 11:31:37 2023 +0100 tree-optimization/112366 - remove assert for failed live lane code gen The following removes a bogus assert constraining the uses that could appear when a built from scalar defs SLP node constrains code generation in a way so earlier uses of the vector CTOR components fail to get vectorized. We can't really constrain the operation such use appears in. PR tree-optimization/112366 * tree-vect-loop.cc (vectorizable_live_operation): Remove assert.