https://gcc.gnu.org/bugzilla/show_bug.cgi?id=128014
--- Comment #4 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Richard Biener <[email protected]>: https://gcc.gnu.org/g:04f26dfb261677b094602f3d6428de183ddebc5b commit r17-5408-g04f26dfb261677b094602f3d6428de183ddebc5b Author: Richard Biener <[email protected]> Date: Tue Oct 20 11:11:52 2026 +0200 tree-optimization/128014 - live lane extracts from externs When we have a live lane from an extern make sure to insert that at region boundary rather than in arbitrary external place (including after a returns-twice call which ICEs). PR tree-optimization/128014 * tree-vect-loop.cc (vectorizable_live_operation): Also insert extracts from external vector defs on region entry. * gcc.dg/vect/bb-slp-pr128014.c: New testcase.
