[Bug target/116131] [14/15 Regression] RISC-V: Unrecognizable insn with xtheadmemidx on rv32

[cmuellner at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116131

--- Comment #3 from Christoph Müllner <cmuellner at gcc dot gnu.org> ---
After passing the tests, I've posted the patch on the mailing list:
  https://gcc.gnu.org/pipermail/gcc-patches/2024-July/658726.html