|  | # RUN: not llvm-mc -triple=riscv32 -mattr=zcmp -riscv-no-aliases -show-encoding < %s 2>&1 \ | 
|  | # RUN:     | FileCheck -check-prefixes=CHECK-ERROR %s | 
|  |  | 
|  | # CHECK-ERROR: error: invalid operand for instruction | 
|  | cm.mvsa01 a1, a2 | 
|  |  | 
|  | # CHECK-ERROR: error: 'rs1' and 'rs2' must be different | 
|  | cm.mvsa01 s0, s0 | 
|  |  | 
|  | # CHECK-ERROR: error: invalid operand for instruction | 
|  | cm.mva01s a1, a2 | 
|  |  | 
|  | # CHECK-ERROR: error: invalid register list, {ra, s0-s10} or {x1, x8-x9, x18-x26} is not supported | 
|  | cm.popretz {ra, s0-s10}, 112 | 
|  |  | 
|  | # CHECK-ERROR: error: stack adjustment is invalid for this instruction and register list; refer to Zc spec for a detailed range of stack adjustment | 
|  | cm.popretz {ra, s0-s1}, 112 |