[Bug target/121985] [RISCV] [Miscompile] GCC - riscv64 target, miscompiles at -O3 as well as -O2 on valid code

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121985

Robin Dapp <rdapp at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=120922

--- Comment #10 from Robin Dapp <rdapp at gcc dot gnu.org> ---
This is due to changes from PR120922.  I think we must not set
niters_vector's range at all for riscv.  Testing a patch.