[Bug target/116959] [15 regression] RISC-V: more ICEs in compute_nregs_for_mode

[ewlu at rivosinc dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116959

--- Comment #1 from Edwin Lu <ewlu at rivosinc dot com> ---
Created attachment 59279
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=59279&action=edit
vwsll-run.i