================ @@ -462,6 +474,12 @@ def FPR64C : RISCVRegisterClass<[f64], 64, (add (sequence "F%u_D", 8, 9) )>; +def FPR128 : RISCVRegisterClass< + [f128], 128, ---------------- el-ev wrote: Sorry, they were messed up by clang-format https://github.com/llvm/llvm-project/pull/139369