https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98264
--- Comment #10 from CVS Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Tamar Christina <tnfch...@gcc.gnu.org>: https://gcc.gnu.org/g:159b0bd9ce263dfb791eff5133b0ca0207201c84 commit r11-5993-g159b0bd9ce263dfb791eff5133b0ca0207201c84 Author: Tamar Christina <tamar.christ...@arm.com> Date: Mon Dec 14 15:20:05 2020 +0000 middle-end: Exclude TOP permute from blend considerations Similarly to UNKNOWN permutes, TOP needs to be excluded from being considered for blends because it produces no permute to check. gcc/ChangeLog: PR middle-end/98264 * tree-vect-slp-patterns.c (linear_loads_p): Exclude TOP permute. gcc/testsuite/ChangeLog: PR middle-end/98264 * gcc.target/i386/pr98264.c: New test.