[Bug target/120659] ICE: in riscv_sched_variable_issue, at config/riscv/riscv.cc:9879 with -O2 -mcpu=sifive-x280

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=120659

Jeffrey A. Law <law at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
     Ever confirmed|0                           |1
   Last reconfirmed|                            |2025-06-21
                 CC|                            |kito at gcc dot gnu.org
             Status|UNCONFIRMED                 |NEW

--- Comment #1 from Jeffrey A. Law <law at gcc dot gnu.org> ---
Someone from SiFive really needs to fix their pipeline descriptions.

Every insn must have a type and every type must map to an insn reservation,
even if the port doesn't typically use those instructions.