https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115450
--- Comment #4 from Vineet Gupta <vineetg at gcc dot gnu.org> --- -Ofast -flto=auto -march=rv64gcv_zvl256b_zba_zbb_zbs_zicond_zfa -ftree-vectorize -mrvv-vector-bits=zvl For RISC-V issue only happens in a LTO build