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[X86][MC] Add alias for {evex} cmp and {evex} test. (llvm#99277)
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Related gas patch:
https://sourceware.org/pipermail/binutils/2024-June/134478.html
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@FreddyLeaf @banach-space
FreddyLeaf authored and banach-space committed Aug 7, 2024
1 parent e5fe7ff commit 18b8cd4
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71 changes: 70 additions & 1 deletion llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3776,6 +3776,17 @@ bool X86AsmParser::processInstruction(MCInst &Inst, const OperandVector &Ops) {
if (X86::optimizeShiftRotateWithImmediateOne(Inst))
return true;

auto replaceWithCCMPCTEST = [&](unsigned Opcode) -> bool {
if (ForcedOpcodePrefix == OpcodePrefix_EVEX) {
Inst.setFlags(~(X86::IP_USE_EVEX)&Inst.getFlags());
Inst.setOpcode(Opcode);
Inst.addOperand(MCOperand::createImm(0));
Inst.addOperand(MCOperand::createImm(10));
return true;
}
return false;
};

switch (Inst.getOpcode()) {
default: return false;
case X86::JMP_1:
Expand Down Expand Up @@ -3807,6 +3818,61 @@ bool X86AsmParser::processInstruction(MCInst &Inst, const OperandVector &Ops) {
Inst.setOpcode(X86::INT3);
return true;
}
// `{evex} cmp <>, <>` is alias of `ccmpt {dfv=} <>, <>`, and
// `{evex} test <>, <>` is alias of `ctest {dfv=} <>, <>`
#define FROM_TO(FROM, TO) \
case X86::FROM: \
return replaceWithCCMPCTEST(X86::TO);
FROM_TO(CMP64rr, CCMP64rr)
FROM_TO(CMP64mi32, CCMP64mi32)
FROM_TO(CMP64mi8, CCMP64mi8)
FROM_TO(CMP64mr, CCMP64mr)
FROM_TO(CMP64ri32, CCMP64ri32)
FROM_TO(CMP64ri8, CCMP64ri8)
FROM_TO(CMP64rm, CCMP64rm)

FROM_TO(CMP32rr, CCMP32rr)
FROM_TO(CMP32mi, CCMP32mi)
FROM_TO(CMP32mi8, CCMP32mi8)
FROM_TO(CMP32mr, CCMP32mr)
FROM_TO(CMP32ri, CCMP32ri)
FROM_TO(CMP32ri8, CCMP32ri8)
FROM_TO(CMP32rm, CCMP32rm)

FROM_TO(CMP16rr, CCMP16rr)
FROM_TO(CMP16mi, CCMP16mi)
FROM_TO(CMP16mi8, CCMP16mi8)
FROM_TO(CMP16mr, CCMP16mr)
FROM_TO(CMP16ri, CCMP16ri)
FROM_TO(CMP16ri8, CCMP16ri8)
FROM_TO(CMP16rm, CCMP16rm)

FROM_TO(CMP8rr, CCMP8rr)
FROM_TO(CMP8mi, CCMP8mi)
FROM_TO(CMP8mr, CCMP8mr)
FROM_TO(CMP8ri, CCMP8ri)
FROM_TO(CMP8rm, CCMP8rm)

FROM_TO(TEST64rr, CTEST64rr)
FROM_TO(TEST64mi32, CTEST64mi32)
FROM_TO(TEST64mr, CTEST64mr)
FROM_TO(TEST64ri32, CTEST64ri32)

FROM_TO(TEST32rr, CTEST32rr)
FROM_TO(TEST32mi, CTEST32mi)
FROM_TO(TEST32mr, CTEST32mr)
FROM_TO(TEST32ri, CTEST32ri)

FROM_TO(TEST16rr, CTEST16rr)
FROM_TO(TEST16mi, CTEST16mi)
FROM_TO(TEST16mr, CTEST16mr)
FROM_TO(TEST16ri, CTEST16ri)

FROM_TO(TEST8rr, CTEST8rr)
FROM_TO(TEST8mi, CTEST8mi)
FROM_TO(TEST8mr, CTEST8mr)
FROM_TO(TEST8ri, CTEST8ri)
#undef FROM_TO
}
}

Expand Down Expand Up @@ -4158,7 +4224,10 @@ unsigned X86AsmParser::checkTargetMatchPredicate(MCInst &Inst) {
return Match_Unsupported;
break;
case OpcodePrefix_EVEX:
if ((TSFlags & X86II::EncodingMask) != X86II::EVEX)
if (is64BitMode() && (TSFlags & X86II::EncodingMask) != X86II::EVEX &&
!X86::isCMP(Opc) && !X86::isTEST(Opc))
return Match_Unsupported;
if (!is64BitMode() && (TSFlags & X86II::EncodingMask) != X86II::EVEX)
return Match_Unsupported;
break;
}
Expand Down
83 changes: 82 additions & 1 deletion llvm/test/MC/X86/apx/ccmp-att.s
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
# 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-402: error:
# ERROR-COUNT-428: error:
# ERROR-NOT: error:
## Condition flags

Expand Down Expand Up @@ -1217,3 +1217,84 @@
# CHECK: ccmpoq {dfv=of,sf,zf,cf} %rax, %rbx
# CHECK: encoding: [0x62,0xf4,0xfc,0x00,0x39,0xc3]
ccmpoq {dFV=Cf,zF,SF,of} %rax, %rbx

## "{evex} cmp*" are alias for "ccmpt* {dfv=}"

# CHECK: ccmptb {dfv=} $123, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x80,0x7c,0x80,0x7b,0x7b]
{evex} cmpb $123, 123(%r8,%rax,4)
# CHECK: ccmptw {dfv=} $123, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x05,0x0a,0x83,0x7c,0x80,0x7b,0x7b]
{evex} cmpw $123, 123(%r8,%rax,4)
# CHECK: ccmptw {dfv=} $1234, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x05,0x0a,0x81,0x7c,0x80,0x7b,0xd2,0x04]
{evex} cmpw $1234, 123(%r8,%rax,4)
# CHECK: ccmptl {dfv=} $123, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x83,0x7c,0x80,0x7b,0x7b]
{evex} cmpl $123, 123(%r8,%rax,4)
# CHECK: ccmptl {dfv=} $123456, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x81,0x7c,0x80,0x7b,0x40,0xe2,0x01,0x00]
{evex} cmpl $123456, 123(%r8,%rax,4)
# CHECK: ccmptq {dfv=} $123, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x84,0x0a,0x83,0x7c,0x80,0x7b,0x7b]
{evex} cmpq $123, 123(%r8,%rax,4)
# CHECK: ccmptq {dfv=} $123456, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x84,0x0a,0x81,0x7c,0x80,0x7b,0x40,0xe2,0x01,0x00]
{evex} cmpq $123456, 123(%r8,%rax,4)
# CHECK: ccmptb {dfv=} %bl, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x38,0x5c,0x80,0x7b]
{evex} cmpb %bl, 123(%r8,%rax,4)
# CHECK: ccmptw {dfv=} %dx, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x05,0x0a,0x39,0x54,0x80,0x7b]
{evex} cmpw %dx, 123(%r8,%rax,4)
# CHECK: ccmptl {dfv=} %ecx, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x39,0x4c,0x80,0x7b]
{evex} cmpl %ecx, 123(%r8,%rax,4)
# CHECK: ccmptq {dfv=} %r9, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0x54,0x84,0x0a,0x39,0x4c,0x80,0x7b]
{evex} cmpq %r9, 123(%r8,%rax,4)
# CHECK: ccmptb {dfv=} 123(%r8,%rax,4), %bl
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x3a,0x5c,0x80,0x7b]
{evex} cmpb 123(%r8,%rax,4), %bl
# CHECK: ccmptw {dfv=} 123(%r8,%rax,4), %dx
# CHECK: encoding: [0x62,0xd4,0x05,0x0a,0x3b,0x54,0x80,0x7b]
{evex} cmpw 123(%r8,%rax,4), %dx
# CHECK: ccmptl {dfv=} 123(%r8,%rax,4), %ecx
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x3b,0x4c,0x80,0x7b]
{evex} cmpl 123(%r8,%rax,4), %ecx
# CHECK: ccmptq {dfv=} 123(%r8,%rax,4), %r9
# CHECK: encoding: [0x62,0x54,0x84,0x0a,0x3b,0x4c,0x80,0x7b]
{evex} cmpq 123(%r8,%rax,4), %r9
# CHECK: ccmptb {dfv=} $123, %bl
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x80,0xfb,0x7b]
{evex} cmpb $123, %bl
# CHECK: ccmptw {dfv=} $123, %dx
# CHECK: encoding: [0x62,0xf4,0x05,0x0a,0x83,0xfa,0x7b]
{evex} cmpw $123, %dx
# CHECK: ccmptl {dfv=} $123, %ecx
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x83,0xf9,0x7b]
{evex} cmpl $123, %ecx
# CHECK: ccmptq {dfv=} $123, %r9
# CHECK: encoding: [0x62,0xd4,0x84,0x0a,0x83,0xf9,0x7b]
{evex} cmpq $123, %r9
# CHECK: ccmptw {dfv=} $1234, %dx
# CHECK: encoding: [0x62,0xf4,0x05,0x0a,0x81,0xfa,0xd2,0x04]
{evex} cmpw $1234, %dx
# CHECK: ccmptl {dfv=} $123456, %ecx
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x81,0xf9,0x40,0xe2,0x01,0x00]
{evex} cmpl $123456, %ecx
# CHECK: ccmptq {dfv=} $123456, %r9
# CHECK: encoding: [0x62,0xd4,0x84,0x0a,0x81,0xf9,0x40,0xe2,0x01,0x00]
{evex} cmpq $123456, %r9
# CHECK: ccmptb {dfv=} %bl, %dl
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x38,0xda]
{evex} cmpb %bl, %dl
# CHECK: ccmptw {dfv=} %dx, %ax
# CHECK: encoding: [0x62,0xf4,0x05,0x0a,0x39,0xd0]
{evex} cmpw %dx, %ax
# CHECK: ccmptl {dfv=} %ecx, %edx
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x39,0xca]
{evex} cmpl %ecx, %edx
# CHECK: ccmptq {dfv=} %r9, %r15
# CHECK: encoding: [0x62,0x54,0x84,0x0a,0x39,0xcf]
{evex} cmpq %r9, %r15
81 changes: 81 additions & 0 deletions llvm/test/MC/X86/apx/ccmp-intel.s
View file
Original file line number Diff line number Diff line change
Expand Up @@ -1214,3 +1214,84 @@
# CHECK: ccmpo {dfv=of,sf,zf,cf} rbx, rax
# CHECK: encoding: [0x62,0xf4,0xfc,0x00,0x39,0xc3]
ccmpo {DFv=Cf,zF,SF,of} rbx, rax

## "{evex} cmp*" are alias for "ccmpt* {dfv=}"

# CHECK: ccmpt {dfv=} byte ptr [r8 + 4*rax + 123], 123
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x80,0x7c,0x80,0x7b,0x7b]
{evex} cmp byte ptr [r8 + 4*rax + 123], 123
# CHECK: ccmpt {dfv=} word ptr [r8 + 4*rax + 123], 123
# CHECK: encoding: [0x62,0xd4,0x05,0x0a,0x83,0x7c,0x80,0x7b,0x7b]
{evex} cmp word ptr [r8 + 4*rax + 123], 123
# CHECK: ccmpt {dfv=} word ptr [r8 + 4*rax + 123], 1234
# CHECK: encoding: [0x62,0xd4,0x05,0x0a,0x81,0x7c,0x80,0x7b,0xd2,0x04]
{evex} cmp word ptr [r8 + 4*rax + 123], 1234
# CHECK: ccmpt {dfv=} dword ptr [r8 + 4*rax + 123], 123
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x83,0x7c,0x80,0x7b,0x7b]
{evex} cmp dword ptr [r8 + 4*rax + 123], 123
# CHECK: ccmpt {dfv=} dword ptr [r8 + 4*rax + 123], 123456
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x81,0x7c,0x80,0x7b,0x40,0xe2,0x01,0x00]
{evex} cmp dword ptr [r8 + 4*rax + 123], 123456
# CHECK: ccmpt {dfv=} qword ptr [r8 + 4*rax + 123], 123
# CHECK: encoding: [0x62,0xd4,0x84,0x0a,0x83,0x7c,0x80,0x7b,0x7b]
{evex} cmp qword ptr [r8 + 4*rax + 123], 123
# CHECK: ccmpt {dfv=} qword ptr [r8 + 4*rax + 123], 123456
# CHECK: encoding: [0x62,0xd4,0x84,0x0a,0x81,0x7c,0x80,0x7b,0x40,0xe2,0x01,0x00]
{evex} cmp qword ptr [r8 + 4*rax + 123], 123456
# CHECK: ccmpt {dfv=} byte ptr [r8 + 4*rax + 123], bl
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x38,0x5c,0x80,0x7b]
{evex} cmp byte ptr [r8 + 4*rax + 123], bl
# CHECK: ccmpt {dfv=} word ptr [r8 + 4*rax + 123], dx
# CHECK: encoding: [0x62,0xd4,0x05,0x0a,0x39,0x54,0x80,0x7b]
{evex} cmp word ptr [r8 + 4*rax + 123], dx
# CHECK: ccmpt {dfv=} dword ptr [r8 + 4*rax + 123], ecx
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x39,0x4c,0x80,0x7b]
{evex} cmp dword ptr [r8 + 4*rax + 123], ecx
# CHECK: ccmpt {dfv=} qword ptr [r8 + 4*rax + 123], r9
# CHECK: encoding: [0x62,0x54,0x84,0x0a,0x39,0x4c,0x80,0x7b]
{evex} cmp qword ptr [r8 + 4*rax + 123], r9
# CHECK: ccmpt {dfv=} bl, byte ptr [r8 + 4*rax + 123]
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x3a,0x5c,0x80,0x7b]
{evex} cmp bl, byte ptr [r8 + 4*rax + 123]
# CHECK: ccmpt {dfv=} dx, word ptr [r8 + 4*rax + 123]
# CHECK: encoding: [0x62,0xd4,0x05,0x0a,0x3b,0x54,0x80,0x7b]
{evex} cmp dx, word ptr [r8 + 4*rax + 123]
# CHECK: ccmpt {dfv=} ecx, dword ptr [r8 + 4*rax + 123]
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x3b,0x4c,0x80,0x7b]
{evex} cmp ecx, dword ptr [r8 + 4*rax + 123]
# CHECK: ccmpt {dfv=} r9, qword ptr [r8 + 4*rax + 123]
# CHECK: encoding: [0x62,0x54,0x84,0x0a,0x3b,0x4c,0x80,0x7b]
{evex} cmp r9, qword ptr [r8 + 4*rax + 123]
# CHECK: ccmpt {dfv=} bl, 123
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x80,0xfb,0x7b]
{evex} cmp bl, 123
# CHECK: ccmpt {dfv=} dx, 123
# CHECK: encoding: [0x62,0xf4,0x05,0x0a,0x83,0xfa,0x7b]
{evex} cmp dx, 123
# CHECK: ccmpt {dfv=} ecx, 123
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x83,0xf9,0x7b]
{evex} cmp ecx, 123
# CHECK: ccmpt {dfv=} r9, 123
# CHECK: encoding: [0x62,0xd4,0x84,0x0a,0x83,0xf9,0x7b]
{evex} cmp r9, 123
# CHECK: ccmpt {dfv=} dx, 1234
# CHECK: encoding: [0x62,0xf4,0x05,0x0a,0x81,0xfa,0xd2,0x04]
{evex} cmp dx, 1234
# CHECK: ccmpt {dfv=} ecx, 123456
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x81,0xf9,0x40,0xe2,0x01,0x00]
{evex} cmp ecx, 123456
# CHECK: ccmpt {dfv=} r9, 123456
# CHECK: encoding: [0x62,0xd4,0x84,0x0a,0x81,0xf9,0x40,0xe2,0x01,0x00]
{evex} cmp r9, 123456
# CHECK: ccmpt {dfv=} dl, bl
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x38,0xda]
{evex} cmp dl, bl
# CHECK: ccmpt {dfv=} ax, dx
# CHECK: encoding: [0x62,0xf4,0x05,0x0a,0x39,0xd0]
{evex} cmp ax, dx
# CHECK: ccmpt {dfv=} edx, ecx
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x39,0xca]
{evex} cmp edx, ecx
# CHECK: ccmpt {dfv=} r15, r9
# CHECK: encoding: [0x62,0x54,0x84,0x0a,0x39,0xcf]
{evex} cmp r15, r9
53 changes: 52 additions & 1 deletion llvm/test/MC/X86/apx/ctest-att.s
View file
Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
# 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-260: error:
# ERROR-COUNT-276: error:
# ERROR-NOT: error:
# CHECK: ctestbb {dfv=of} $123, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x44,0x02,0xf6,0x44,0x80,0x7b,0x7b]
Expand Down Expand Up @@ -784,3 +784,54 @@
# CHECK: ctesteq {dfv=of} %r9, %r15
# CHECK: encoding: [0x62,0x54,0xc4,0x04,0x85,0xcf]
ctesteq {dfv=of} %r9, %r15

## "{evex} test*" are alias for "ctestt* {dfv=}"

# CHECK: ctesttb {dfv=} $123, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0xf6,0x44,0x80,0x7b,0x7b]
{evex} testb $123, 123(%r8,%rax,4)
# CHECK: ctesttw {dfv=} $1234, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x05,0x0a,0xf7,0x44,0x80,0x7b,0xd2,0x04]
{evex} testw $1234, 123(%r8,%rax,4)
# CHECK: ctesttl {dfv=} $123456, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0xf7,0x44,0x80,0x7b,0x40,0xe2,0x01,0x00]
{evex} testl $123456, 123(%r8,%rax,4)
# CHECK: ctesttq {dfv=} $123456, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x84,0x0a,0xf7,0x44,0x80,0x7b,0x40,0xe2,0x01,0x00]
{evex} testq $123456, 123(%r8,%rax,4)
# CHECK: ctesttb {dfv=} %bl, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x84,0x5c,0x80,0x7b]
{evex} testb %bl, 123(%r8,%rax,4)
# CHECK: ctesttw {dfv=} %dx, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x05,0x0a,0x85,0x54,0x80,0x7b]
{evex} testw %dx, 123(%r8,%rax,4)
# CHECK: ctesttl {dfv=} %ecx, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x85,0x4c,0x80,0x7b]
{evex} testl %ecx, 123(%r8,%rax,4)
# CHECK: ctesttq {dfv=} %r9, 123(%r8,%rax,4)
# CHECK: encoding: [0x62,0x54,0x84,0x0a,0x85,0x4c,0x80,0x7b]
{evex} testq %r9, 123(%r8,%rax,4)
# CHECK: ctesttb {dfv=} $123, %bl
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0xf6,0xc3,0x7b]
{evex} testb $123, %bl
# CHECK: ctesttw {dfv=} $1234, %dx
# CHECK: encoding: [0x62,0xf4,0x05,0x0a,0xf7,0xc2,0xd2,0x04]
{evex} testw $1234, %dx
# CHECK: ctesttl {dfv=} $123456, %ecx
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0xf7,0xc1,0x40,0xe2,0x01,0x00]
{evex} testl $123456, %ecx
# CHECK: ctesttq {dfv=} $123456, %r9
# CHECK: encoding: [0x62,0xd4,0x84,0x0a,0xf7,0xc1,0x40,0xe2,0x01,0x00]
{evex} testq $123456, %r9
# CHECK: ctesttb {dfv=} %bl, %dl
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x84,0xda]
{evex} testb %bl, %dl
# CHECK: ctesttw {dfv=} %dx, %ax
# CHECK: encoding: [0x62,0xf4,0x05,0x0a,0x85,0xd0]
{evex} testw %dx, %ax
# CHECK: ctesttl {dfv=} %ecx, %edx
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x85,0xca]
{evex} testl %ecx, %edx
# CHECK: ctesttq {dfv=} %r9, %r15
# CHECK: encoding: [0x62,0x54,0x84,0x0a,0x85,0xcf]
{evex} testq %r9, %r15
51 changes: 51 additions & 0 deletions llvm/test/MC/X86/apx/ctest-intel.s
View file
Original file line number Diff line number Diff line change
Expand Up @@ -780,3 +780,54 @@
# CHECK: cteste {dfv=of} r15, r9
# CHECK: encoding: [0x62,0x54,0xc4,0x04,0x85,0xcf]
cteste {dfv=of} r15, r9

## "{evex} test*" are alias for "ctestt* {dfv=}"

# CHECK: ctestt {dfv=} byte ptr [r8 + 4*rax + 123], 123
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0xf6,0x44,0x80,0x7b,0x7b]
{evex} test byte ptr [r8 + 4*rax + 123], 123
# CHECK: ctestt {dfv=} word ptr [r8 + 4*rax + 123], 1234
# CHECK: encoding: [0x62,0xd4,0x05,0x0a,0xf7,0x44,0x80,0x7b,0xd2,0x04]
{evex} test word ptr [r8 + 4*rax + 123], 1234
# CHECK: ctestt {dfv=} dword ptr [r8 + 4*rax + 123], 123456
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0xf7,0x44,0x80,0x7b,0x40,0xe2,0x01,0x00]
{evex} test dword ptr [r8 + 4*rax + 123], 123456
# CHECK: ctestt {dfv=} qword ptr [r8 + 4*rax + 123], 123456
# CHECK: encoding: [0x62,0xd4,0x84,0x0a,0xf7,0x44,0x80,0x7b,0x40,0xe2,0x01,0x00]
{evex} test qword ptr [r8 + 4*rax + 123], 123456
# CHECK: ctestt {dfv=} byte ptr [r8 + 4*rax + 123], bl
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x84,0x5c,0x80,0x7b]
{evex} test byte ptr [r8 + 4*rax + 123], bl
# CHECK: ctestt {dfv=} word ptr [r8 + 4*rax + 123], dx
# CHECK: encoding: [0x62,0xd4,0x05,0x0a,0x85,0x54,0x80,0x7b]
{evex} test word ptr [r8 + 4*rax + 123], dx
# CHECK: ctestt {dfv=} dword ptr [r8 + 4*rax + 123], ecx
# CHECK: encoding: [0x62,0xd4,0x04,0x0a,0x85,0x4c,0x80,0x7b]
{evex} test dword ptr [r8 + 4*rax + 123], ecx
# CHECK: ctestt {dfv=} qword ptr [r8 + 4*rax + 123], r9
# CHECK: encoding: [0x62,0x54,0x84,0x0a,0x85,0x4c,0x80,0x7b]
{evex} test qword ptr [r8 + 4*rax + 123], r9
# CHECK: ctestt {dfv=} bl, 123
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0xf6,0xc3,0x7b]
{evex} test bl, 123
# CHECK: ctestt {dfv=} dx, 1234
# CHECK: encoding: [0x62,0xf4,0x05,0x0a,0xf7,0xc2,0xd2,0x04]
{evex} test dx, 1234
# CHECK: ctestt {dfv=} ecx, 123456
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0xf7,0xc1,0x40,0xe2,0x01,0x00]
{evex} test ecx, 123456
# CHECK: ctestt {dfv=} r9, 123456
# CHECK: encoding: [0x62,0xd4,0x84,0x0a,0xf7,0xc1,0x40,0xe2,0x01,0x00]
{evex} test r9, 123456
# CHECK: ctestt {dfv=} dl, bl
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x84,0xda]
{evex} test dl, bl
# CHECK: ctestt {dfv=} ax, dx
# CHECK: encoding: [0x62,0xf4,0x05,0x0a,0x85,0xd0]
{evex} test ax, dx
# CHECK: ctestt {dfv=} edx, ecx
# CHECK: encoding: [0x62,0xf4,0x04,0x0a,0x85,0xca]
{evex} test edx, ecx
# CHECK: ctestt {dfv=} r15, r9
# CHECK: encoding: [0x62,0x54,0x84,0x0a,0x85,0xcf]
{evex} test r15, r9

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