# RUN: llvm-mc -triple x86_64 -show-encoding %s | FileCheck %s
# RUN: not llvm-mc -triple i386 -show-encoding %s 2>&1 | FileCheck %s --check-prefix=ERROR
# ERROR-COUNT-16: error:
# ERROR-NOT: error:
# CHECK: adcxl %r16d, %r17d
# CHECK: encoding: [0x62,0xec,0x7d,0x08,0x66,0xc8]
adcxl %r16d, %r17d
# CHECK: adcxl %r16d, %r17d, %r18d
# CHECK: encoding: [0x62,0xec,0x6d,0x10,0x66,0xc8]
adcxl %r16d, %r17d, %r18d
# CHECK: adcxq %r16, %r17
# CHECK: encoding: [0x62,0xec,0xfd,0x08,0x66,0xc8]
adcxq %r16, %r17
# CHECK: adcxq %r16, %r17, %r18
# CHECK: encoding: [0x62,0xec,0xed,0x10,0x66,0xc8]
adcxq %r16, %r17, %r18
# CHECK: adcxl (%r16), %r17d
# CHECK: encoding: [0x62,0xec,0x7d,0x08,0x66,0x08]
adcxl (%r16), %r17d
# CHECK: adcxl (%r16), %r17d, %r18d
# CHECK: encoding: [0x62,0xec,0x6d,0x10,0x66,0x08]
adcxl (%r16), %r17d, %r18d
# CHECK: adcxq (%r16), %r17
# CHECK: encoding: [0x62,0xec,0xfd,0x08,0x66,0x08]
adcxq (%r16), %r17
# CHECK: adcxq (%r16), %r17, %r18
# CHECK: encoding: [0x62,0xec,0xed,0x10,0x66,0x08]
adcxq (%r16), %r17, %r18
# CHECK: adoxl %r16d, %r17d
# CHECK: encoding: [0x62,0xec,0x7e,0x08,0x66,0xc8]
adoxl %r16d, %r17d
# CHECK: adoxl %r16d, %r17d, %r18d
# CHECK: encoding: [0x62,0xec,0x6e,0x10,0x66,0xc8]
adoxl %r16d, %r17d, %r18d
# CHECK: adoxq %r16, %r17
# CHECK: encoding: [0x62,0xec,0xfe,0x08,0x66,0xc8]
adoxq %r16, %r17
# CHECK: adoxq %r16, %r17, %r18
# CHECK: encoding: [0x62,0xec,0xee,0x10,0x66,0xc8]
adoxq %r16, %r17, %r18
# CHECK: adoxl (%r16), %r17d
# CHECK: encoding: [0x62,0xec,0x7e,0x08,0x66,0x08]
adoxl (%r16), %r17d
# CHECK: adoxl (%r16), %r17d, %r18d
# CHECK: encoding: [0x62,0xec,0x6e,0x10,0x66,0x08]
adoxl (%r16), %r17d, %r18d
# CHECK: adoxq (%r16), %r17
# CHECK: encoding: [0x62,0xec,0xfe,0x08,0x66,0x08]
adoxq (%r16), %r17
# CHECK: adoxq (%r16), %r17, %r18
# CHECK: encoding: [0x62,0xec,0xee,0x10,0x66,0x08]
adoxq (%r16), %r17, %r18