# RUN: llvm-mc --disassemble %s -triple=x86_64 | FileCheck %s --check-prefixes=ATT
# RUN: llvm-mc --disassemble %s -triple=x86_64 -x86-asm-syntax=intel --output-asm-variant=1 | FileCheck %s --check-prefixes=INTEL

# ATT:   rdmsr $123, %r9
# INTEL: rdmsr r9, 123
0xc4,0xc7,0x7b,0xf6,0xc1,0x7b,0x00,0x00,0x00

# ATT:   wrmsrns %r9, $123
# INTEL: wrmsrns 123, r9
0xc4,0xc7,0x7a,0xf6,0xc1,0x7b,0x00,0x00,0x00