llvm-project

af209b6f - [RISCV] Split LMUL=8 f16 fixed vector (s/u)ittofp/fpto(s/u)i before promoting. (#191568)

[RISCV] Split LMUL=8 f16 fixed vector (s/u)ittofp/fpto(s/u)i before promoting. (#191568) The conversion needs to be done by promoting to f32. If we're already at LMUL=8, we need to split before we can promote.