Hi All, Here is a simple patch which add missed misalign adjustment for outer loop.
Bootstrapping and regression testing did not show any new failures. Is it OK for trunk? ChangeLog: 2016-07-06 Yuri Rumyantsev <ysrum...@gmail.com> PR tree-optimization/71518 * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Adjust misalign also for outer loops with negative step. gcc/testsuite/ChangeLog: * gcc.dg/pr71518.c: New test.
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