| # RUN: not llvm-mc -triple riscv32 -mattr=+c,+experimental-zbproposedc,+experimental-Zba < %s 2>&1 | FileCheck %s | |
| # Too many operands | |
| c.not s0, s1 # CHECK: :[[@LINE]]:11: error: invalid operand for instruction | |
| c.neg s0, s1 # CHECK: :[[@LINE]]:11: error: invalid operand for instruction | |
| c.zext.w s0 # CHECK: :[[@LINE]]:1: error: instruction requires the following: RV64I Base Instruction Set |