https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114195
--- Comment #1 from Li Pan <pan2.li at intel dot com> --- Confirmed with 1. build option '-march=rv64gcv -O3'. 2. riscv64-unknown-elf-gcc (GCC) 14.0.1 20240306 (experimental). If no one works on this ICE already, will take a look into it.