# 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} subb $123, %bl # CHECK: encoding: [0x62,0xf4,0x7c,0x08,0x80,0xeb,0x7b] {evex} subb $123, %bl # CHECK: {nf} subb $123, %bl # CHECK: encoding: [0x62,0xf4,0x7c,0x0c,0x80,0xeb,0x7b] {nf} subb $123, %bl # CHECK: subb $123, %bl, %cl # CHECK: encoding: [0x62,0xf4,0x74,0x18,0x80,0xeb,0x7b] subb $123, %bl, %cl # CHECK: {nf} subb $123, %bl, %cl # CHECK: encoding: [0x62,0xf4,0x74,0x1c,0x80,0xeb,0x7b] {nf} subb $123, %bl, %cl # CHECK: {evex} subw $123, %dx # CHECK: encoding: [0x62,0xf4,0x7d,0x08,0x83,0xea,0x7b] {evex} subw $123, %dx # CHECK: {nf} subw $123, %dx # CHECK: encoding: [0x62,0xf4,0x7d,0x0c,0x83,0xea,0x7b] {nf} subw $123, %dx # CHECK: subw $123, %dx, %ax # CHECK: encoding: [0x62,0xf4,0x7d,0x18,0x83,0xea,0x7b] subw $123, %dx, %ax # CHECK: {nf} subw $123, %dx, %ax # CHECK: encoding: [0x62,0xf4,0x7d,0x1c,0x83,0xea,0x7b] {nf} subw $123, %dx, %ax # CHECK: {evex} subl $123, %ecx # CHECK: encoding: [0x62,0xf4,0x7c,0x08,0x83,0xe9,0x7b] {evex} subl $123, %ecx # CHECK: {nf} subl $123, %ecx # CHECK: encoding: [0x62,0xf4,0x7c,0x0c,0x83,0xe9,0x7b] {nf} subl $123, %ecx # CHECK: subl $123, %ecx, %edx # CHECK: encoding: [0x62,0xf4,0x6c,0x18,0x83,0xe9,0x7b] subl $123, %ecx, %edx # CHECK: {nf} subl $123, %ecx, %edx # CHECK: encoding: [0x62,0xf4,0x6c,0x1c,0x83,0xe9,0x7b] {nf} subl $123, %ecx, %edx # CHECK: {evex} subq $123, %r9 # CHECK: encoding: [0x62,0xd4,0xfc,0x08,0x83,0xe9,0x7b] {evex} subq $123, %r9 # CHECK: {nf} subq $123, %r9 # CHECK: encoding: [0x62,0xd4,0xfc,0x0c,0x83,0xe9,0x7b] {nf} subq $123, %r9 # CHECK: subq $123, %r9, %r15 # CHECK: encoding: [0x62,0xd4,0x84,0x18,0x83,0xe9,0x7b] subq $123, %r9, %r15 # CHECK: {nf} subq $123, %r9, %r15 # CHECK: encoding: [0x62,0xd4,0x84,0x1c,0x83,0xe9,0x7b] {nf} subq $123, %r9, %r15 # CHECK: {evex} subb $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x80,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] {evex} subb $123, 291(%r8,%rax,4) # CHECK: {nf} subb $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x80,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} subb $123, 291(%r8,%rax,4) # CHECK: subb $123, 291(%r8,%rax,4), %bl # CHECK: encoding: [0x62,0xd4,0x64,0x18,0x80,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] subb $123, 291(%r8,%rax,4), %bl # CHECK: {nf} subb $123, 291(%r8,%rax,4), %bl # CHECK: encoding: [0x62,0xd4,0x64,0x1c,0x80,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} subb $123, 291(%r8,%rax,4), %bl # CHECK: {evex} subw $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7d,0x08,0x83,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] {evex} subw $123, 291(%r8,%rax,4) # CHECK: {nf} subw $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7d,0x0c,0x83,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} subw $123, 291(%r8,%rax,4) # CHECK: subw $123, 291(%r8,%rax,4), %dx # CHECK: encoding: [0x62,0xd4,0x6d,0x18,0x83,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] subw $123, 291(%r8,%rax,4), %dx # CHECK: {nf} subw $123, 291(%r8,%rax,4), %dx # CHECK: encoding: [0x62,0xd4,0x6d,0x1c,0x83,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} subw $123, 291(%r8,%rax,4), %dx # CHECK: {evex} subl $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x83,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] {evex} subl $123, 291(%r8,%rax,4) # CHECK: {nf} subl $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x83,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} subl $123, 291(%r8,%rax,4) # CHECK: subl $123, 291(%r8,%rax,4), %ecx # CHECK: encoding: [0x62,0xd4,0x74,0x18,0x83,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] subl $123, 291(%r8,%rax,4), %ecx # CHECK: {nf} subl $123, 291(%r8,%rax,4), %ecx # CHECK: encoding: [0x62,0xd4,0x74,0x1c,0x83,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} subl $123, 291(%r8,%rax,4), %ecx # CHECK: {evex} subq $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0xfc,0x08,0x83,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] {evex} subq $123, 291(%r8,%rax,4) # CHECK: {nf} subq $123, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0xfc,0x0c,0x83,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} subq $123, 291(%r8,%rax,4) # CHECK: subq $123, 291(%r8,%rax,4), %r9 # CHECK: encoding: [0x62,0xd4,0xb4,0x18,0x83,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] subq $123, 291(%r8,%rax,4), %r9 # CHECK: {nf} subq $123, 291(%r8,%rax,4), %r9 # CHECK: encoding: [0x62,0xd4,0xb4,0x1c,0x83,0xac,0x80,0x23,0x01,0x00,0x00,0x7b] {nf} subq $123, 291(%r8,%rax,4), %r9 # CHECK: {evex} subw $1234, %dx # CHECK: encoding: [0x62,0xf4,0x7d,0x08,0x81,0xea,0xd2,0x04] {evex} subw $1234, %dx # CHECK: {nf} subw $1234, %dx # CHECK: encoding: [0x62,0xf4,0x7d,0x0c,0x81,0xea,0xd2,0x04] {nf} subw $1234, %dx # CHECK: subw $1234, %dx, %ax # CHECK: encoding: [0x62,0xf4,0x7d,0x18,0x81,0xea,0xd2,0x04] subw $1234, %dx, %ax # CHECK: {nf} subw $1234, %dx, %ax # CHECK: encoding: [0x62,0xf4,0x7d,0x1c,0x81,0xea,0xd2,0x04] {nf} subw $1234, %dx, %ax # CHECK: {evex} subw $1234, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7d,0x08,0x81,0xac,0x80,0x23,0x01,0x00,0x00,0xd2,0x04] {evex} subw $1234, 291(%r8,%rax,4) # CHECK: {nf} subw $1234, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7d,0x0c,0x81,0xac,0x80,0x23,0x01,0x00,0x00,0xd2,0x04] {nf} subw $1234, 291(%r8,%rax,4) # CHECK: subw $1234, 291(%r8,%rax,4), %dx # CHECK: encoding: [0x62,0xd4,0x6d,0x18,0x81,0xac,0x80,0x23,0x01,0x00,0x00,0xd2,0x04] subw $1234, 291(%r8,%rax,4), %dx # CHECK: {nf} subw $1234, 291(%r8,%rax,4), %dx # CHECK: encoding: [0x62,0xd4,0x6d,0x1c,0x81,0xac,0x80,0x23,0x01,0x00,0x00,0xd2,0x04] {nf} subw $1234, 291(%r8,%rax,4), %dx # CHECK: {evex} subl $123456, %ecx # CHECK: encoding: [0x62,0xf4,0x7c,0x08,0x81,0xe9,0x40,0xe2,0x01,0x00] {evex} subl $123456, %ecx # CHECK: {nf} subl $123456, %ecx # CHECK: encoding: [0x62,0xf4,0x7c,0x0c,0x81,0xe9,0x40,0xe2,0x01,0x00] {nf} subl $123456, %ecx # CHECK: subl $123456, %ecx, %edx # CHECK: encoding: [0x62,0xf4,0x6c,0x18,0x81,0xe9,0x40,0xe2,0x01,0x00] subl $123456, %ecx, %edx # CHECK: {nf} subl $123456, %ecx, %edx # CHECK: encoding: [0x62,0xf4,0x6c,0x1c,0x81,0xe9,0x40,0xe2,0x01,0x00] {nf} subl $123456, %ecx, %edx # CHECK: {evex} subq $123456, %r9 # CHECK: encoding: [0x62,0xd4,0xfc,0x08,0x81,0xe9,0x40,0xe2,0x01,0x00] {evex} subq $123456, %r9 # CHECK: {nf} subq $123456, %r9 # CHECK: encoding: [0x62,0xd4,0xfc,0x0c,0x81,0xe9,0x40,0xe2,0x01,0x00] {nf} subq $123456, %r9 # CHECK: subq $123456, %r9, %r15 # CHECK: encoding: [0x62,0xd4,0x84,0x18,0x81,0xe9,0x40,0xe2,0x01,0x00] subq $123456, %r9, %r15 # CHECK: {nf} subq $123456, %r9, %r15 # CHECK: encoding: [0x62,0xd4,0x84,0x1c,0x81,0xe9,0x40,0xe2,0x01,0x00] {nf} subq $123456, %r9, %r15 # CHECK: {evex} subl $123456, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x81,0xac,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] {evex} subl $123456, 291(%r8,%rax,4) # CHECK: {nf} subl $123456, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x81,0xac,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] {nf} subl $123456, 291(%r8,%rax,4) # CHECK: subl $123456, 291(%r8,%rax,4), %ecx # CHECK: encoding: [0x62,0xd4,0x74,0x18,0x81,0xac,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] subl $123456, 291(%r8,%rax,4), %ecx # CHECK: {nf} subl $123456, 291(%r8,%rax,4), %ecx # CHECK: encoding: [0x62,0xd4,0x74,0x1c,0x81,0xac,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] {nf} subl $123456, 291(%r8,%rax,4), %ecx # CHECK: {evex} subq $123456, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0xfc,0x08,0x81,0xac,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] {evex} subq $123456, 291(%r8,%rax,4) # CHECK: {nf} subq $123456, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0xfc,0x0c,0x81,0xac,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] {nf} subq $123456, 291(%r8,%rax,4) # CHECK: subq $123456, 291(%r8,%rax,4), %r9 # CHECK: encoding: [0x62,0xd4,0xb4,0x18,0x81,0xac,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] subq $123456, 291(%r8,%rax,4), %r9 # CHECK: {nf} subq $123456, 291(%r8,%rax,4), %r9 # CHECK: encoding: [0x62,0xd4,0xb4,0x1c,0x81,0xac,0x80,0x23,0x01,0x00,0x00,0x40,0xe2,0x01,0x00] {nf} subq $123456, 291(%r8,%rax,4), %r9 # CHECK: {evex} subb %bl, %cl # CHECK: encoding: [0x62,0xf4,0x7c,0x08,0x28,0xd9] {evex} subb %bl, %cl # CHECK: {nf} subb %bl, %cl # CHECK: encoding: [0x62,0xf4,0x7c,0x0c,0x28,0xd9] {nf} subb %bl, %cl # CHECK: subb %bl, %cl, %r8b # CHECK: encoding: [0x62,0xf4,0x3c,0x18,0x28,0xd9] subb %bl, %cl, %r8b # CHECK: {nf} subb %bl, %cl, %r8b # CHECK: encoding: [0x62,0xf4,0x3c,0x1c,0x28,0xd9] {nf} subb %bl, %cl, %r8b # CHECK: {evex} subb %bl, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x28,0x9c,0x80,0x23,0x01,0x00,0x00] {evex} subb %bl, 291(%r8,%rax,4) # CHECK: {nf} subb %bl, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x28,0x9c,0x80,0x23,0x01,0x00,0x00] {nf} subb %bl, 291(%r8,%rax,4) # CHECK: subb %bl, 291(%r8,%rax,4), %cl # CHECK: encoding: [0x62,0xd4,0x74,0x18,0x28,0x9c,0x80,0x23,0x01,0x00,0x00] subb %bl, 291(%r8,%rax,4), %cl # CHECK: {nf} subb %bl, 291(%r8,%rax,4), %cl # CHECK: encoding: [0x62,0xd4,0x74,0x1c,0x28,0x9c,0x80,0x23,0x01,0x00,0x00] {nf} subb %bl, 291(%r8,%rax,4), %cl # CHECK: {evex} subw %dx, %ax # CHECK: encoding: [0x62,0xf4,0x7d,0x08,0x29,0xd0] {evex} subw %dx, %ax # CHECK: {nf} subw %dx, %ax # CHECK: encoding: [0x62,0xf4,0x7d,0x0c,0x29,0xd0] {nf} subw %dx, %ax # CHECK: subw %dx, %ax, %r9w # CHECK: encoding: [0x62,0xf4,0x35,0x18,0x29,0xd0] subw %dx, %ax, %r9w # CHECK: {nf} subw %dx, %ax, %r9w # CHECK: encoding: [0x62,0xf4,0x35,0x1c,0x29,0xd0] {nf} subw %dx, %ax, %r9w # CHECK: {evex} subw %dx, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7d,0x08,0x29,0x94,0x80,0x23,0x01,0x00,0x00] {evex} subw %dx, 291(%r8,%rax,4) # CHECK: {nf} subw %dx, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7d,0x0c,0x29,0x94,0x80,0x23,0x01,0x00,0x00] {nf} subw %dx, 291(%r8,%rax,4) # CHECK: subw %dx, 291(%r8,%rax,4), %ax # CHECK: encoding: [0x62,0xd4,0x7d,0x18,0x29,0x94,0x80,0x23,0x01,0x00,0x00] subw %dx, 291(%r8,%rax,4), %ax # CHECK: {nf} subw %dx, 291(%r8,%rax,4), %ax # CHECK: encoding: [0x62,0xd4,0x7d,0x1c,0x29,0x94,0x80,0x23,0x01,0x00,0x00] {nf} subw %dx, 291(%r8,%rax,4), %ax # CHECK: {evex} subl %ecx, %edx # CHECK: encoding: [0x62,0xf4,0x7c,0x08,0x29,0xca] {evex} subl %ecx, %edx # CHECK: {nf} subl %ecx, %edx # CHECK: encoding: [0x62,0xf4,0x7c,0x0c,0x29,0xca] {nf} subl %ecx, %edx # CHECK: subl %ecx, %edx, %r10d # CHECK: encoding: [0x62,0xf4,0x2c,0x18,0x29,0xca] subl %ecx, %edx, %r10d # CHECK: {nf} subl %ecx, %edx, %r10d # CHECK: encoding: [0x62,0xf4,0x2c,0x1c,0x29,0xca] {nf} subl %ecx, %edx, %r10d # CHECK: {evex} subl %ecx, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x29,0x8c,0x80,0x23,0x01,0x00,0x00] {evex} subl %ecx, 291(%r8,%rax,4) # CHECK: {nf} subl %ecx, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x29,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} subl %ecx, 291(%r8,%rax,4) # CHECK: subl %ecx, 291(%r8,%rax,4), %edx # CHECK: encoding: [0x62,0xd4,0x6c,0x18,0x29,0x8c,0x80,0x23,0x01,0x00,0x00] subl %ecx, 291(%r8,%rax,4), %edx # CHECK: {nf} subl %ecx, 291(%r8,%rax,4), %edx # CHECK: encoding: [0x62,0xd4,0x6c,0x1c,0x29,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} subl %ecx, 291(%r8,%rax,4), %edx # CHECK: {evex} subq %r9, %r15 # CHECK: encoding: [0x62,0x54,0xfc,0x08,0x29,0xcf] {evex} subq %r9, %r15 # CHECK: {nf} subq %r9, %r15 # CHECK: encoding: [0x62,0x54,0xfc,0x0c,0x29,0xcf] {nf} subq %r9, %r15 # CHECK: subq %r9, %r15, %r11 # CHECK: encoding: [0x62,0x54,0xa4,0x18,0x29,0xcf] subq %r9, %r15, %r11 # CHECK: {nf} subq %r9, %r15, %r11 # CHECK: encoding: [0x62,0x54,0xa4,0x1c,0x29,0xcf] {nf} subq %r9, %r15, %r11 # CHECK: {evex} subq %r9, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0x54,0xfc,0x08,0x29,0x8c,0x80,0x23,0x01,0x00,0x00] {evex} subq %r9, 291(%r8,%rax,4) # CHECK: {nf} subq %r9, 291(%r8,%rax,4) # CHECK: encoding: [0x62,0x54,0xfc,0x0c,0x29,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} subq %r9, 291(%r8,%rax,4) # CHECK: subq %r9, 291(%r8,%rax,4), %r15 # CHECK: encoding: [0x62,0x54,0x84,0x18,0x29,0x8c,0x80,0x23,0x01,0x00,0x00] subq %r9, 291(%r8,%rax,4), %r15 # CHECK: {nf} subq %r9, 291(%r8,%rax,4), %r15 # CHECK: encoding: [0x62,0x54,0x84,0x1c,0x29,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} subq %r9, 291(%r8,%rax,4), %r15 # CHECK: {evex} subb 291(%r8,%rax,4), %bl # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x2a,0x9c,0x80,0x23,0x01,0x00,0x00] {evex} subb 291(%r8,%rax,4), %bl # CHECK: {nf} subb 291(%r8,%rax,4), %bl # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x2a,0x9c,0x80,0x23,0x01,0x00,0x00] {nf} subb 291(%r8,%rax,4), %bl # CHECK: subb 291(%r8,%rax,4), %bl, %cl # CHECK: encoding: [0x62,0xd4,0x74,0x18,0x2a,0x9c,0x80,0x23,0x01,0x00,0x00] subb 291(%r8,%rax,4), %bl, %cl # CHECK: {nf} subb 291(%r8,%rax,4), %bl, %cl # CHECK: encoding: [0x62,0xd4,0x74,0x1c,0x2a,0x9c,0x80,0x23,0x01,0x00,0x00] {nf} subb 291(%r8,%rax,4), %bl, %cl # CHECK: {evex} subw 291(%r8,%rax,4), %dx # CHECK: encoding: [0x62,0xd4,0x7d,0x08,0x2b,0x94,0x80,0x23,0x01,0x00,0x00] {evex} subw 291(%r8,%rax,4), %dx # CHECK: {nf} subw 291(%r8,%rax,4), %dx # CHECK: encoding: [0x62,0xd4,0x7d,0x0c,0x2b,0x94,0x80,0x23,0x01,0x00,0x00] {nf} subw 291(%r8,%rax,4), %dx # CHECK: subw 291(%r8,%rax,4), %dx, %ax # CHECK: encoding: [0x62,0xd4,0x7d,0x18,0x2b,0x94,0x80,0x23,0x01,0x00,0x00] subw 291(%r8,%rax,4), %dx, %ax # CHECK: {nf} subw 291(%r8,%rax,4), %dx, %ax # CHECK: encoding: [0x62,0xd4,0x7d,0x1c,0x2b,0x94,0x80,0x23,0x01,0x00,0x00] {nf} subw 291(%r8,%rax,4), %dx, %ax # CHECK: {evex} subl 291(%r8,%rax,4), %ecx # CHECK: encoding: [0x62,0xd4,0x7c,0x08,0x2b,0x8c,0x80,0x23,0x01,0x00,0x00] {evex} subl 291(%r8,%rax,4), %ecx # CHECK: {nf} subl 291(%r8,%rax,4), %ecx # CHECK: encoding: [0x62,0xd4,0x7c,0x0c,0x2b,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} subl 291(%r8,%rax,4), %ecx # CHECK: subl 291(%r8,%rax,4), %ecx, %edx # CHECK: encoding: [0x62,0xd4,0x6c,0x18,0x2b,0x8c,0x80,0x23,0x01,0x00,0x00] subl 291(%r8,%rax,4), %ecx, %edx # CHECK: {nf} subl 291(%r8,%rax,4), %ecx, %edx # CHECK: encoding: [0x62,0xd4,0x6c,0x1c,0x2b,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} subl 291(%r8,%rax,4), %ecx, %edx # CHECK: {evex} subq 291(%r8,%rax,4), %r9 # CHECK: encoding: [0x62,0x54,0xfc,0x08,0x2b,0x8c,0x80,0x23,0x01,0x00,0x00] {evex} subq 291(%r8,%rax,4), %r9 # CHECK: {nf} subq 291(%r8,%rax,4), %r9 # CHECK: encoding: [0x62,0x54,0xfc,0x0c,0x2b,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} subq 291(%r8,%rax,4), %r9 # CHECK: subq 291(%r8,%rax,4), %r9, %r15 # CHECK: encoding: [0x62,0x54,0x84,0x18,0x2b,0x8c,0x80,0x23,0x01,0x00,0x00] subq 291(%r8,%rax,4), %r9, %r15 # CHECK: {nf} subq 291(%r8,%rax,4), %r9, %r15 # CHECK: encoding: [0x62,0x54,0x84,0x1c,0x2b,0x8c,0x80,0x23,0x01,0x00,0x00] {nf} subq 291(%r8,%rax,4), %r9, %r15