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PR tree-optimization/50596 * tree-vect-stmts.c (vect_mark_relevant): Only use FOR_EACH_IMM_USE_FAST if lhs is SSA_NAME. (vectorizable_store): If is_pattern_stmt_p look through VIEW_CONVERT_EXPR on lhs. * tree-vect-patterns.c (check_bool_pattern, adjust_bool_pattern): Use unsigned type instead of signed. (vect_recog_bool_pattern): Optimize also stores into bool memory in addition to casts from bool to integral types. (vect_mark_pattern_stmts): If pattern_stmt already has vinfo created, don't create it again. * gcc.dg/vect/vect-cond-10.c: New test. From-SVN: r180424 |
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