Re: [4/5] Record the vector mask precision in stmt_vec_info

On Fri, Nov 29, 2019 at 11:14 AM Richard Sandiford wrote: > > search_type_for_mask uses a worklist to search a chain of boolean > operations for a natural vector mask type. This patch instead does > that in vect_determine_stmt_precisions, where we also look for > overpromoted integer operations.

[4/5] Record the vector mask precision in stmt_vec_info

search_type_for_mask uses a worklist to search a chain of boolean operations for a natural vector mask type. This patch instead does that in vect_determine_stmt_precisions, where we also look for overpromoted integer operations. We then only need to compute the precision once and can cache it in