https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95539
--- Comment #5 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:9758d196f57950ea89baa5cdf6ebd7125b5056e0 commit r11-967-g9758d196f57950ea89baa5cdf6ebd7125b5056e0 Author: Richard Biener <rguent...@suse.de> Date: Fri Jun 5 10:13:27 2020 +0200 tree-optimization/95539 - fix SLP_TREE_REPRESENTATIVE vs. dr_info This fixes a disconnect between the stmt_info used for dr_info analysis and the one in SLP_TREE_REPRESENTATIVE with a temporary workaround. 2020-06-05 Richard Biener <rguent...@suse.de> PR tree-optimization/95539 * tree-vect-data-refs.c (vect_slp_analyze_and_verify_instance_alignment): Use SLP_TREE_REPRESENTATIVE for the data-ref check. * tree-vect-stmts.c (vectorizable_load): Reset stmt_info back to the first scalar stmt rather than the SLP_TREE_REPRESENTATIVE to match previous behavior. * gcc.dg/vect/pr95539.c: New testcase.
