llvm/test/tools/llvm-mca/RISCV/unknown-lmul-is-err.s

# RUN: not llvm-mca -mtriple=riscv64 -mcpu=sifive-x280 -iterations=1 < %s 2>&1 | FileCheck %s

vsetvli zero, a0, e8, m1, tu, mu
# LLVM-MCA-RISCV-LMUL MF9
vadd.vv v12, v12, v12

# CHECK: error: Failed to create RISCV-LMUL instrument with data: MF9
# CHECK: # LLVM-MCA-RISCV-LMUL MF9
# CHECK:  ^
# CHECK:  error: There was an error parsing comments.