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2017-07-21 Richard Biener <rguenther@suse.de> PR tree-optimization/81303 * tree-vect-data-refs.c (vect_get_peeling_costs_all_drs): Pass in datarefs vector. Allow NULL dr0 for no peeling cost estimate. (vect_peeling_hash_get_lowest_cost): Adjust. (vect_enhance_data_refs_alignment): Likewise. Use vect_get_peeling_costs_all_drs to compute the penalty for no peeling to match up costs. From-SVN: r250424
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