On 2/27/24 07:25, Jeff Law wrote: > On 2/25/24 21:53, Greg McGary wrote: >> Add option -m(no-)autovec-segment to enable/disable autovectorizer >> from emitting vector segment load/store instructions. This is useful for >> performance experiments. >> >> gcc/ChangeLog: >> * config/riscv/autovec.md (vec_mask_len_load_lanes, >> vec_mask_len_store_lanes): >> Predicate with TARGET_VECTOR_AUTOVEC_SEGMENT >> * gcc/config/riscv/riscv-opts.h (TARGET_VECTOR_AUTOVEC_SEGMENT): New >> macro. >> * gcc/config/riscv/riscv.opt (-m(no-)autovec-segment): New option. >> * gcc/tree-vect-stmts.cc (gcc/tree-vect-stmts.cc): Prevent >> divide-by-zero. >> * testsuite/gcc.target/riscv/rvv/autovec/struct/*_noseg*.c, >> testsuite/gcc.target/riscv/rvv/autovec/no-segment.c: New tests. > I don't mind having options to do this kind of selection (we've done > similar things internally for other RVV features). But I don't think > now is the time to be introducing this stuff. We're in stage4 of the > development cycle after all.
Ping ! now that we are back in stage1 Thx, -Vineet
