# RUN: llvm-mc -triple x86_64 -disassemble %s | FileCheck %s --check-prefix=ATT # RUN: llvm-mc -triple x86_64 -disassemble -output-asm-variant=1 %s | FileCheck %s --check-prefix=INTEL # ATT: {evex} tzcntw %dx, %ax # INTEL: {evex} tzcnt ax, dx 0x62,0xf4,0x7d,0x08,0xf4,0xc2 # ATT: {nf} tzcntw %dx, %ax # INTEL: {nf} tzcnt ax, dx 0x62,0xf4,0x7d,0x0c,0xf4,0xc2 # ATT: {evex} tzcntl %ecx, %edx # INTEL: {evex} tzcnt edx, ecx 0x62,0xf4,0x7c,0x08,0xf4,0xd1 # ATT: {nf} tzcntl %ecx, %edx # INTEL: {nf} tzcnt edx, ecx 0x62,0xf4,0x7c,0x0c,0xf4,0xd1 # ATT: {evex} tzcntq %r9, %r15 # INTEL: {evex} tzcnt r15, r9 0x62,0x54,0xfc,0x08,0xf4,0xf9 # ATT: {nf} tzcntq %r9, %r15 # INTEL: {nf} tzcnt r15, r9 0x62,0x54,0xfc,0x0c,0xf4,0xf9 # ATT: {evex} tzcntw 123(%r8,%rax,4), %dx # INTEL: {evex} tzcnt dx, word ptr [r8 + 4*rax + 123] 0x62,0xd4,0x7d,0x08,0xf4,0x54,0x80,0x7b # ATT: {nf} tzcntw 123(%r8,%rax,4), %dx # INTEL: {nf} tzcnt dx, word ptr [r8 + 4*rax + 123] 0x62,0xd4,0x7d,0x0c,0xf4,0x54,0x80,0x7b # ATT: {evex} tzcntl 123(%r8,%rax,4), %ecx # INTEL: {evex} tzcnt ecx, dword ptr [r8 + 4*rax + 123] 0x62,0xd4,0x7c,0x08,0xf4,0x4c,0x80,0x7b # ATT: {nf} tzcntl 123(%r8,%rax,4), %ecx # INTEL: {nf} tzcnt ecx, dword ptr [r8 + 4*rax + 123] 0x62,0xd4,0x7c,0x0c,0xf4,0x4c,0x80,0x7b # ATT: {evex} tzcntq 123(%r8,%rax,4), %r9 # INTEL: {evex} tzcnt r9, qword ptr [r8 + 4*rax + 123] 0x62,0x54,0xfc,0x08,0xf4,0x4c,0x80,0x7b # ATT: {nf} tzcntq 123(%r8,%rax,4), %r9 # INTEL: {nf} tzcnt r9, qword ptr [r8 + 4*rax + 123] 0x62,0x54,0xfc,0x0c,0xf4,0x4c,0x80,0x7b