[Bug target/123022] [16 Regression] [RISCV] [Miscompile] GCC - riscv64 target, miscompiles at -O3 since 4e2a2d6ad2d1bfe1269bc78da4251814505eb42e

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123022

--- Comment #7 from Robin Dapp <rdapp at gcc dot gnu.org> ---
And, to nobody's surprise, a "wrong" mode_idx attribute is the culprit :)

Testing a patch.