https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66419
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> --- Author: rguenth Date: Tue Jun 9 08:22:20 2015 New Revision: 224271 URL: https://gcc.gnu.org/viewcvs?rev=224271&root=gcc&view=rev Log: 2015-06-09 Richard Biener <rguent...@suse.de> PR tree-optimization/66419 * tree-vect-slp.c (vect_supported_load_permutation_p): Properly consider GROUP_GAP when detecting a perfect subchain. * gcc.dg/vect/bb-slp-37.c: New testcase. Added: trunk/gcc/testsuite/gcc.dg/vect/bb-slp-37.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-vect-slp.c