[Bug target/118026] RISC-V Vector Intrinsic "__riscv_vfwadd_wv_f64m2_tu" generates redundant vmv instructions

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118026

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Created attachment 59862
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59862&action=edit
Testcase

Next time please attach the testcase or place the testcase inline instead of
just linking to godbolt.  Note the attach a file does have a way to paste the
contents so you don't need to attach an actual file you can paste the source in
there.