# 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-104: error: # ERROR-NOT: error: # CHECK: {evex} addb $123, %bl # CHECK: encoding: [0x62,0xf4,0x7c,0x08,0x80,0xc3,0x7b] {evex} addb $123, %bl # CHECK: {nf} addb $123, %bl # CHECK: encoding: [0x62,0xf4,0x7c,0x0c,0x80,0xc3,0x7b] {nf} addb $123, %bl # CHECK: addb $123, %bl, %cl # CHECK: encoding: [0x62,0xf4,0x74,0x18,0x80,0xc3,0x7b] addb $123, %bl, %cl # CHECK: {nf} addb $123, %bl, %cl # CHECK: encoding: [0x62,0xf4,0x74,0x1c,0x80,0xc3,0x7b] {nf} addb $123, %bl, %cl # CHECK: {evex} addw $123, %dx # CHECK: encoding: [0x62,0xf4,0x7d,0x08,0x83,0xc2,0x7b] {evex} addw $123, %dx # CHECK: {nf} addw $123, %dx # CHECK: encoding: [0x62,0xf4,0x7d,0x0c,0x83,0xc2,0x7b] {nf} addw $123, %dx # CHECK: addw $123, %dx, %ax # CHECK: encoding: [0x62,0xf4,0x7d,0x18,0x83,0xc2,0x7b] addw $123, %dx, %ax # CHECK: {nf} addw $123, %dx, %ax # CHECK: encoding: [0x62,0xf4,0x7d,0x1c,0x83,0xc2,0x7b] {nf} addw $123, %dx, %ax # CHECK: {evex} addl $123, %ecx # CHECK: encoding: [0x62,0xf4,0x7c,0x08,0x83,0xc1,0x7b] {evex} addl $123, %ecx # CHECK: {nf} addl $123, %ecx # CHECK: encoding: [0x62,0xf4,0x7c,0x0c,0x83,0xc1,0x7b] {nf} addl $123, %ecx # CHECK: addl $123, %ecx, %edx # CHECK: encoding: [0x62,0xf4,0x6c,0x18,0x83,0xc1,0x7b] addl $123, %ecx, %edx # CHECK: {nf} addl $123, %ecx, %edx # CHECK: encoding: [0x62,0xf4,0x6c,0x1c,0x83,0xc1,0x7b] {nf} addl $123, %ecx, %edx # CHECK: {evex} addq $123, %r9 # CHECK: encoding: [0x62,0xd4,0xfc,0x08,0x83,0xc1,0x7b] {evex} addq $123, %r9 # CHECK: {nf} addq $123, %r9 # CHECK: encoding: [0x62,0xd4,0xfc,0x0c,0x83,0xc1,0x7b] {nf} addq $123, %r9 # CHECK: addq $123, %r9, %r15 # CHECK: encoding: [0x62,0xd4,0x84,0x18,0x83,0xc1,0x7b] addq $123, %r9, %r15 # CHECK: {nf} addq $123, %r9, %r15 # CHECK: encoding: [0x62,0xd4,0x84,0x1c,0x83,0xc1,0x7b] {nf} addq $123, %r9, %r15 # CHECK: {evex} addb $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x80,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] {evex} addb $123, 291(%r8,%rax,4) # CHECK: {nf} addb $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x80,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} addb $123, 291(%r8,%rax,4) # CHECK: addb $123, 291(%r8,%rax,4), %bl # CHECK: encoding: [0x62,0xd4,0x64,0x18,0x80,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] addb $123, 291(%r8,%rax,4), %bl # CHECK: {nf} addb $123, 291(%r8,%rax,4), %bl # CHECK: encoding: [0x62,0xd4,0x64,0x1c,0x80,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} addb $123, 291(%r8,%rax,4), %bl # CHECK: {evex} addw $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7d,0x08,0x83,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] {evex} addw $123, 291(%r8,%rax,4) # CHECK: {nf} addw $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7d,0x0c,0x83,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} addw $123, 291(%r8,%rax,4) # CHECK: addw $123, 291(%r8,%rax,4), %dx # CHECK: encoding: [0x62,0xd4,0x6d,0x18,0x83,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] addw $123, 291(%r8,%rax,4), %dx # CHECK: {nf} addw $123, 291(%r8,%rax,4), %dx # CHECK: encoding: [0x62,0xd4,0x6d,0x1c,0x83,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} addw $123, 291(%r8,%rax,4), %dx # CHECK: {evex} addl $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x83,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] {evex} addl $123, 291(%r8,%rax,4) # CHECK: {nf} addl $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x83,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} addl $123, 291(%r8,%rax,4) # CHECK: addl $123, 291(%r8,%rax,4), %ecx # CHECK: encoding: [0x62,0xd4,0x74,0x18,0x83,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] addl $123, 291(%r8,%rax,4), %ecx # CHECK: {nf} addl $123, 291(%r8,%rax,4), %ecx # CHECK: encoding: [0x62,0xd4,0x74,0x1c,0x83,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} addl $123, 291(%r8,%rax,4), %ecx # CHECK: {evex} addq $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0xfc,0x08,0x83,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] {evex} addq $123, 291(%r8,%rax,4) # CHECK: {nf} addq $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0xfc,0x0c,0x83,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} addq $123, 291(%r8,%rax,4) # CHECK: addq $123, 291(%r8,%rax,4), %r9 # CHECK: encoding: [0x62,0xd4,0xb4,0x18,0x83,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] addq $123, 291(%r8,%rax,4), %r9 # CHECK: {nf} addq $123, 291(%r8,%rax,4), %r9 # CHECK: encoding: [0x62,0xd4,0xb4,0x1c,0x83,0x84,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} addq $123, 291(%r8,%rax,4), %r9 # CHECK: {evex} addw $1234, %dx # CHECK: encoding: [0x62,0xf4,0x7d,0x08,0x81,0xc2,0xd2,0x04] {evex} addw $1234, %dx # CHECK: {nf} addw $1234, %dx # CHECK: encoding: [0x62,0xf4,0x7d,0x0c,0x81,0xc2,0xd2,0x04] {nf} addw $1234, %dx # CHECK: addw $1234, %dx, %ax # CHECK: encoding: [0x62,0xf4,0x7d,0x18,0x81,0xc2,0xd2,0x04] addw $1234, %dx, %ax # CHECK: {nf} addw $1234, %dx, %ax # CHECK: encoding: [0x62,0xf4,0x7d,0x1c,0x81,0xc2,0xd2,0x04] {nf} addw $1234, %dx, %ax # CHECK: {evex} addw $1234, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7d,0x08,0x81,0x84,0x80,0x23,0x01,0x00,0x00,0xd2,0x04] {evex} addw $1234, 291(%r8,%rax,4) # CHECK: {nf} addw $1234, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7d,0x0c,0x81,0x84,0x80,0x23,0x01,0x00,0x00,0xd2,0x04] {nf} addw $1234, 291(%r8,%rax,4) # CHECK: addw $1234, 291(%r8,%rax,4), %dx # CHECK: encoding: [0x62,0xd4,0x6d,0x18,0x81,0x84,0x80,0x23,0x01,0x00,0x00,0xd2,0x04] addw $1234, 291(%r8,%rax,4), %dx # CHECK: {nf} addw $1234, 291(%r8,%rax,4), %dx # CHECK: encoding: [0x62,0xd4,0x6d,0x1c,0x81,0x84,0x80,0x23,0x01,0x00,0x00,0xd2,0x04] {nf} addw $1234, 291(%r8,%rax,4), %dx # CHECK: {evex} addl $123456, %ecx # CHECK: encoding: [0x62,0xf4,0x7c,0x08,0x81,0xc1,0x40,0xe2,0x01,0x00] {evex} addl $123456, %ecx # CHECK: {nf} addl $123456, %ecx # CHECK: encoding: [0x62,0xf4,0x7c,0x0c,0x81,0xc1,0x40,0xe2,0x01,0x00] {nf} addl $123456, %ecx # CHECK: addl $123456, %ecx, %edx # CHECK: encoding: [0x62,0xf4,0x6c,0x18,0x81,0xc1,0x40,0xe2,0x01,0x00] addl $123456, %ecx, %edx # CHECK: {nf} addl $123456, %ecx, %edx # CHECK: encoding: [0x62,0xf4,0x6c,0x1c,0x81,0xc1,0x40,0xe2,0x01,0x00] {nf} addl $123456, %ecx, %edx # CHECK: {evex} addq $123456, %r9 # CHECK: encoding: [0x62,0xd4,0xfc,0x08,0x81,0xc1,0x40,0xe2,0x01,0x00] {evex} addq $123456, %r9 # CHECK: {nf} addq $123456, %r9 # CHECK: encoding: [0x62,0xd4,0xfc,0x0c,0x81,0xc1,0x40,0xe2,0x01,0x00] {nf} addq $123456, %r9 # CHECK: addq $123456, %r9, %r15 # CHECK: encoding: [0x62,0xd4,0x84,0x18,0x81,0xc1,0x40,0xe2,0x01,0x00] addq $123456, %r9, %r15 # CHECK: {nf} addq $123456, %r9, %r15 # CHECK: encoding: [0x62,0xd4,0x84,0x1c,0x81,0xc1,0x40,0xe2,0x01,0x00] {nf} addq $123456, %r9, %r15 # CHECK: {evex} addl $123456, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x81,0x84,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] {evex} addl $123456, 291(%r8,%rax,4) # CHECK: {nf} addl $123456, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x81,0x84,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] {nf} addl $123456, 291(%r8,%rax,4) # CHECK: addl $123456, 291(%r8,%rax,4), %ecx # CHECK: encoding: [0x62,0xd4,0x74,0x18,0x81,0x84,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] addl $123456, 291(%r8,%rax,4), %ecx # CHECK: {nf} addl $123456, 291(%r8,%rax,4), %ecx # CHECK: encoding: [0x62,0xd4,0x74,0x1c,0x81,0x84,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] {nf} addl $123456, 291(%r8,%rax,4), %ecx # CHECK: {evex} addq $123456, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0xfc,0x08,0x81,0x84,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] {evex} addq $123456, 291(%r8,%rax,4) # CHECK: {nf} addq $123456, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0xfc,0x0c,0x81,0x84,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] {nf} addq $123456, 291(%r8,%rax,4) # CHECK: addq $123456, 291(%r8,%rax,4), %r9 # CHECK: encoding: [0x62,0xd4,0xb4,0x18,0x81,0x84,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] addq $123456, 291(%r8,%rax,4), %r9 # CHECK: {nf} addq $123456, 291(%r8,%rax,4), %r9 # CHECK: encoding: [0x62,0xd4,0xb4,0x1c,0x81,0x84,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] {nf} addq $123456, 291(%r8,%rax,4), %r9 # CHECK: {evex} addb %bl, %cl # CHECK: encoding: [0x62,0xf4,0x7c,0x08,0x00,0xd9] {evex} addb %bl, %cl # CHECK: {nf} addb %bl, %cl # CHECK: encoding: [0x62,0xf4,0x7c,0x0c,0x00,0xd9] {nf} addb %bl, %cl # CHECK: addb %bl, %cl, %r8b # CHECK: encoding: [0x62,0xf4,0x3c,0x18,0x00,0xd9] addb %bl, %cl, %r8b # CHECK: {nf} addb %bl, %cl, %r8b # CHECK: encoding: [0x62,0xf4,0x3c,0x1c,0x00,0xd9] {nf} addb %bl, %cl, %r8b # CHECK: {evex} addb %bl, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x00,0x9c,0x80,0x23,0x01,0x00,0x00] {evex} addb %bl, 291(%r8,%rax,4) # CHECK: {nf} addb %bl, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x00,0x9c,0x80,0x23,0x01,0x00,0x00] {nf} addb %bl, 291(%r8,%rax,4) # CHECK: addb %bl, 291(%r8,%rax,4), %cl # CHECK: encoding: [0x62,0xd4,0x74,0x18,0x00,0x9c,0x80,0x23,0x01,0x00,0x00] addb %bl, 291(%r8,%rax,4), %cl # CHECK: {nf} addb %bl, 291(%r8,%rax,4), %cl # CHECK: encoding: [0x62,0xd4,0x74,0x1c,0x00,0x9c,0x80,0x23,0x01,0x00,0x00] {nf} addb %bl, 291(%r8,%rax,4), %cl # CHECK: {evex} addw %dx, %ax # CHECK: encoding: [0x62,0xf4,0x7d,0x08,0x01,0xd0] {evex} addw %dx, %ax # CHECK: {nf} addw %dx, %ax # CHECK: encoding: [0x62,0xf4,0x7d,0x0c,0x01,0xd0] {nf} addw %dx, %ax # CHECK: addw %dx, %ax, %r9w # CHECK: encoding: [0x62,0xf4,0x35,0x18,0x01,0xd0] addw %dx, %ax, %r9w # CHECK: {nf} addw %dx, %ax, %r9w # CHECK: encoding: [0x62,0xf4,0x35,0x1c,0x01,0xd0] {nf} addw %dx, %ax, %r9w # CHECK: {evex} addw %dx, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7d,0x08,0x01,0x94,0x80,0x23,0x01,0x00,0x00] {evex} addw %dx, 291(%r8,%rax,4) # CHECK: {nf} addw %dx, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7d,0x0c,0x01,0x94,0x80,0x23,0x01,0x00,0x00] {nf} addw %dx, 291(%r8,%rax,4) # CHECK: addw %dx, 291(%r8,%rax,4), %ax # CHECK: encoding: [0x62,0xd4,0x7d,0x18,0x01,0x94,0x80,0x23,0x01,0x00,0x00] addw %dx, 291(%r8,%rax,4), %ax # CHECK: {nf} addw %dx, 291(%r8,%rax,4), %ax # CHECK: encoding: [0x62,0xd4,0x7d,0x1c,0x01,0x94,0x80,0x23,0x01,0x00,0x00] {nf} addw %dx, 291(%r8,%rax,4), %ax # CHECK: {evex} addl %ecx, %edx # CHECK: encoding: [0x62,0xf4,0x7c,0x08,0x01,0xca] {evex} addl %ecx, %edx # CHECK: {nf} addl %ecx, %edx # CHECK: encoding: [0x62,0xf4,0x7c,0x0c,0x01,0xca] {nf} addl %ecx, %edx # CHECK: addl %ecx, %edx, %r10d # CHECK: encoding: [0x62,0xf4,0x2c,0x18,0x01,0xca] addl %ecx, %edx, %r10d # CHECK: {nf} addl %ecx, %edx, %r10d # CHECK: encoding: [0x62,0xf4,0x2c,0x1c,0x01,0xca] {nf} addl %ecx, %edx, %r10d # CHECK: {evex} addl %ecx, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x01,0x8c,0x80,0x23,0x01,0x00,0x00] {evex} addl %ecx, 291(%r8,%rax,4) # CHECK: {nf} addl %ecx, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x01,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} addl %ecx, 291(%r8,%rax,4) # CHECK: addl %ecx, 291(%r8,%rax,4), %edx # CHECK: encoding: [0x62,0xd4,0x6c,0x18,0x01,0x8c,0x80,0x23,0x01,0x00,0x00] addl %ecx, 291(%r8,%rax,4), %edx # CHECK: {nf} addl %ecx, 291(%r8,%rax,4), %edx # CHECK: encoding: [0x62,0xd4,0x6c,0x1c,0x01,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} addl %ecx, 291(%r8,%rax,4), %edx # CHECK: {evex} addq %r9, %r15 # CHECK: encoding: [0x62,0x54,0xfc,0x08,0x01,0xcf] {evex} addq %r9, %r15 # CHECK: {nf} addq %r9, %r15 # CHECK: encoding: [0x62,0x54,0xfc,0x0c,0x01,0xcf] {nf} addq %r9, %r15 # CHECK: addq %r9, %r15, %r11 # CHECK: encoding: [0x62,0x54,0xa4,0x18,0x01,0xcf] addq %r9, %r15, %r11 # CHECK: {nf} addq %r9, %r15, %r11 # CHECK: encoding: [0x62,0x54,0xa4,0x1c,0x01,0xcf] {nf} addq %r9, %r15, %r11 # CHECK: {evex} addq %r9, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0x54,0xfc,0x08,0x01,0x8c,0x80,0x23,0x01,0x00,0x00] {evex} addq %r9, 291(%r8,%rax,4) # CHECK: {nf} addq %r9, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0x54,0xfc,0x0c,0x01,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} addq %r9, 291(%r8,%rax,4) # CHECK: addq %r9, 291(%r8,%rax,4), %r15 # CHECK: encoding: [0x62,0x54,0x84,0x18,0x01,0x8c,0x80,0x23,0x01,0x00,0x00] addq %r9, 291(%r8,%rax,4), %r15 # CHECK: {nf} addq %r9, 291(%r8,%rax,4), %r15 # CHECK: encoding: [0x62,0x54,0x84,0x1c,0x01,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} addq %r9, 291(%r8,%rax,4), %r15 # CHECK: {evex} addb 291(%r8,%rax,4), %bl # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x02,0x9c,0x80,0x23,0x01,0x00,0x00] {evex} addb 291(%r8,%rax,4), %bl # CHECK: {nf} addb 291(%r8,%rax,4), %bl # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x02,0x9c,0x80,0x23,0x01,0x00,0x00] {nf} addb 291(%r8,%rax,4), %bl # CHECK: addb 291(%r8,%rax,4), %bl, %cl # CHECK: encoding: [0x62,0xd4,0x74,0x18,0x02,0x9c,0x80,0x23,0x01,0x00,0x00] addb 291(%r8,%rax,4), %bl, %cl # CHECK: {nf} addb 291(%r8,%rax,4), %bl, %cl # CHECK: encoding: [0x62,0xd4,0x74,0x1c,0x02,0x9c,0x80,0x23,0x01,0x00,0x00] {nf} addb 291(%r8,%rax,4), %bl, %cl # CHECK: {evex} addw 291(%r8,%rax,4), %dx # CHECK: encoding: [0x62,0xd4,0x7d,0x08,0x03,0x94,0x80,0x23,0x01,0x00,0x00] {evex} addw 291(%r8,%rax,4), %dx # CHECK: {nf} addw 291(%r8,%rax,4), %dx # CHECK: encoding: [0x62,0xd4,0x7d,0x0c,0x03,0x94,0x80,0x23,0x01,0x00,0x00] {nf} addw 291(%r8,%rax,4), %dx # CHECK: addw 291(%r8,%rax,4), %dx, %ax # CHECK: encoding: [0x62,0xd4,0x7d,0x18,0x03,0x94,0x80,0x23,0x01,0x00,0x00] addw 291(%r8,%rax,4), %dx, %ax # CHECK: {nf} addw 291(%r8,%rax,4), %dx, %ax # CHECK: encoding: [0x62,0xd4,0x7d,0x1c,0x03,0x94,0x80,0x23,0x01,0x00,0x00] {nf} addw 291(%r8,%rax,4), %dx, %ax # CHECK: {evex} addl 291(%r8,%rax,4), %ecx # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x03,0x8c,0x80,0x23,0x01,0x00,0x00] {evex} addl 291(%r8,%rax,4), %ecx # CHECK: {nf} addl 291(%r8,%rax,4), %ecx # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x03,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} addl 291(%r8,%rax,4), %ecx # CHECK: addl 291(%r8,%rax,4), %ecx, %edx # CHECK: encoding: [0x62,0xd4,0x6c,0x18,0x03,0x8c,0x80,0x23,0x01,0x00,0x00] addl 291(%r8,%rax,4), %ecx, %edx # CHECK: {nf} addl 291(%r8,%rax,4), %ecx, %edx # CHECK: encoding: [0x62,0xd4,0x6c,0x1c,0x03,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} addl 291(%r8,%rax,4), %ecx, %edx # CHECK: {evex} addq 291(%r8,%rax,4), %r9 # CHECK: encoding: [0x62,0x54,0xfc,0x08,0x03,0x8c,0x80,0x23,0x01,0x00,0x00] {evex} addq 291(%r8,%rax,4), %r9 # CHECK: {nf} addq 291(%r8,%rax,4), %r9 # CHECK: encoding: [0x62,0x54,0xfc,0x0c,0x03,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} addq 291(%r8,%rax,4), %r9 # CHECK: addq 291(%r8,%rax,4), %r9, %r15 # CHECK: encoding: [0x62,0x54,0x84,0x18,0x03,0x8c,0x80,0x23,0x01,0x00,0x00] addq 291(%r8,%rax,4), %r9, %r15 # CHECK: {nf} addq 291(%r8,%rax,4), %r9, %r15 # CHECK: encoding: [0x62,0x54,0x84,0x1c,0x03,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} addq 291(%r8,%rax,4), %r9, %r15