Re: [PATCH-1v2, expand] Enable vector mode for compare_by_pieces [PR111449]

2023-10-12 Thread Richard Sandiford
HAO CHEN GUI writes: > Hi, > Vector mode instructions are efficient on some targets (e.g. ppc64). > This patch enables vector mode for compare_by_pieces. The non-member > function widest_fixed_size_mode_for_size takes by_pieces_operation > as the second argument and decide whether vector mode is

[PATCH-1v2, expand] Enable vector mode for compare_by_pieces [PR111449]

2023-10-11 Thread HAO CHEN GUI
Hi, Vector mode instructions are efficient on some targets (e.g. ppc64). This patch enables vector mode for compare_by_pieces. The non-member function widest_fixed_size_mode_for_size takes by_pieces_operation as the second argument and decide whether vector mode is enabled or not by the type of o