[Bug target/116036] [14/15] RISCV: internal compiler error: in riscv_expand_mult_with_const_int with -march=rv64idv

[patrick at rivosinc dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116036

--- Comment #1 from Patrick O'Neill <patrick at rivosinc dot com> ---
Here's the assert that gets triggered:

/* We use multiplication for remaining cases.  */
gcc_assert (
  TARGET_MUL
  && "M-extension must be enabled to calculate the poly_int "
     "size/offset.");