// A 32-bit register pasrsed as 64-bit
def GPR32as64Operand : AsmOperandClass {
let Name = "GPR32as64";
+ let ParserMethod =
+ "tryParseGPROperand<false, RegConstraintEqualityTy::EqualsSubReg>";
}
def GPR32as64 : RegisterOperand<GPR32> {
let ParserMatchClass = GPR32as64Operand;
}
+// A 64-bit register pasrsed as 32-bit
+def GPR64as32Operand : AsmOperandClass {
+ let Name = "GPR64as32";
+ let ParserMethod =
+ "tryParseGPROperand<false, RegConstraintEqualityTy::EqualsSuperReg>";
+}
+def GPR64as32 : RegisterOperand<GPR64, "printGPR64as32"> {
+ let ParserMatchClass = GPR64as32Operand;
+}
+
// 8-bit immediate for AdvSIMD where 64-bit values of the form:
// aaaaaaaa bbbbbbbb cccccccc dddddddd eeeeeeee ffffffff gggggggg hhhhhhhh
// are encoded as the eight bit value 'abcdefgh'.
defm CMPLO_WIDE_PPzZZ : sve_int_cmp_1_wide<0b110, "cmplo">;
defm CMPLS_WIDE_PPzZZ : sve_int_cmp_1_wide<0b111, "cmpls">;
+ defm SQINCB_XPiWdI : sve_int_pred_pattern_b_s32<0b00000, "sqincb">;
+ defm UQINCB_WPiI : sve_int_pred_pattern_b_u32<0b00001, "uqincb">;
+ defm SQDECB_XPiWdI : sve_int_pred_pattern_b_s32<0b00010, "sqdecb">;
+ defm UQDECB_WPiI : sve_int_pred_pattern_b_u32<0b00011, "uqdecb">;
defm SQINCB_XPiI : sve_int_pred_pattern_b_x64<0b00100, "sqincb">;
defm UQINCB_XPiI : sve_int_pred_pattern_b_x64<0b00101, "uqincb">;
defm SQDECB_XPiI : sve_int_pred_pattern_b_x64<0b00110, "sqdecb">;
defm UQDECB_XPiI : sve_int_pred_pattern_b_x64<0b00111, "uqdecb">;
+ defm SQINCH_XPiWdI : sve_int_pred_pattern_b_s32<0b01000, "sqinch">;
+ defm UQINCH_WPiI : sve_int_pred_pattern_b_u32<0b01001, "uqinch">;
+ defm SQDECH_XPiWdI : sve_int_pred_pattern_b_s32<0b01010, "sqdech">;
+ defm UQDECH_WPiI : sve_int_pred_pattern_b_u32<0b01011, "uqdech">;
defm SQINCH_XPiI : sve_int_pred_pattern_b_x64<0b01100, "sqinch">;
defm UQINCH_XPiI : sve_int_pred_pattern_b_x64<0b01101, "uqinch">;
defm SQDECH_XPiI : sve_int_pred_pattern_b_x64<0b01110, "sqdech">;
defm UQDECH_XPiI : sve_int_pred_pattern_b_x64<0b01111, "uqdech">;
+ defm SQINCW_XPiWdI : sve_int_pred_pattern_b_s32<0b10000, "sqincw">;
+ defm UQINCW_WPiI : sve_int_pred_pattern_b_u32<0b10001, "uqincw">;
+ defm SQDECW_XPiWdI : sve_int_pred_pattern_b_s32<0b10010, "sqdecw">;
+ defm UQDECW_WPiI : sve_int_pred_pattern_b_u32<0b10011, "uqdecw">;
defm SQINCW_XPiI : sve_int_pred_pattern_b_x64<0b10100, "sqincw">;
defm UQINCW_XPiI : sve_int_pred_pattern_b_x64<0b10101, "uqincw">;
defm SQDECW_XPiI : sve_int_pred_pattern_b_x64<0b10110, "sqdecw">;
defm UQDECW_XPiI : sve_int_pred_pattern_b_x64<0b10111, "uqdecw">;
+ defm SQINCD_XPiWdI : sve_int_pred_pattern_b_s32<0b11000, "sqincd">;
+ defm UQINCD_WPiI : sve_int_pred_pattern_b_u32<0b11001, "uqincd">;
+ defm SQDECD_XPiWdI : sve_int_pred_pattern_b_s32<0b11010, "sqdecd">;
+ defm UQDECD_WPiI : sve_int_pred_pattern_b_u32<0b11011, "uqdecd">;
defm SQINCD_XPiI : sve_int_pred_pattern_b_x64<0b11100, "sqincd">;
defm UQINCD_XPiI : sve_int_pred_pattern_b_x64<0b11101, "uqincd">;
defm SQDECD_XPiI : sve_int_pred_pattern_b_x64<0b11110, "sqdecd">;
SVEPredicateVector
};
+enum RegConstraintEqualityTy {
+ EqualsReg,
+ EqualsSuperReg,
+ EqualsSubReg
+};
+
class AArch64AsmParser : public MCTargetAsmParser {
private:
StringRef Mnemonic; ///< Instruction mnemonic.
bool parseOperand(OperandVector &Operands, bool isCondCode,
bool invertCondCode);
- bool showMatchError(SMLoc Loc, unsigned ErrCode, OperandVector &Operands);
+ bool showMatchError(SMLoc Loc, unsigned ErrCode, uint64_t ErrorInfo,
+ OperandVector &Operands);
bool parseDirectiveArch(SMLoc L);
bool parseDirectiveCPU(SMLoc L);
bool tryParseNeonVectorRegister(OperandVector &Operands);
OperandMatchResultTy tryParseVectorIndex(OperandVector &Operands);
OperandMatchResultTy tryParseGPRSeqPair(OperandVector &Operands);
- template <bool ParseShiftExtend>
+ template <bool ParseShiftExtend,
+ RegConstraintEqualityTy EqTy = RegConstraintEqualityTy::EqualsReg>
OperandMatchResultTy tryParseGPROperand(OperandVector &Operands);
template <bool ParseShiftExtend, bool ParseSuffix>
OperandMatchResultTy tryParseSVEDataVector(OperandVector &Operands);
setAvailableFeatures(ComputeAvailableFeatures(getSTI().getFeatureBits()));
}
+ bool regsEqual(const MCParsedAsmOperand &Op1,
+ const MCParsedAsmOperand &Op2) const override;
bool ParseInstruction(ParseInstructionInfo &Info, StringRef Name,
SMLoc NameLoc, OperandVector &Operands) override;
bool ParseRegister(unsigned &RegNo, SMLoc &StartLoc, SMLoc &EndLoc) override;
RegKind Kind;
int ElementWidth;
+ // The register may be allowed as a different register class,
+ // e.g. for GPR64as32 or GPR32as64.
+ RegConstraintEqualityTy EqualityTy;
+
// In some cases the shift/extend needs to be explicitly parsed together
// with the register, rather than as a separate operand. This is needed
// for addressing modes where the instruction as a whole dictates the
return Reg.RegNum;
}
+ RegConstraintEqualityTy getRegEqualityTy() const {
+ assert(Kind == k_Register && "Invalid access!");
+ return Reg.EqualityTy;
+ }
+
unsigned getVectorListStart() const {
assert(Kind == k_VectorList && "Invalid access!");
return VectorList.RegNum;
AArch64MCRegisterClasses[AArch64::GPR64RegClassID].contains(Reg.RegNum);
}
+ bool isGPR64as32() const {
+ return Kind == k_Register && Reg.Kind == RegKind::Scalar &&
+ AArch64MCRegisterClasses[AArch64::GPR32RegClassID].contains(Reg.RegNum);
+ }
+
bool isWSeqPair() const {
return Kind == k_Register && Reg.Kind == RegKind::Scalar &&
AArch64MCRegisterClasses[AArch64::WSeqPairsClassRegClassID].contains(
Inst.addOperand(MCOperand::createReg(Reg));
}
+ void addGPR64as32Operands(MCInst &Inst, unsigned N) const {
+ assert(N == 1 && "Invalid number of operands!");
+ assert(
+ AArch64MCRegisterClasses[AArch64::GPR32RegClassID].contains(getReg()));
+
+ const MCRegisterInfo *RI = Ctx.getRegisterInfo();
+ uint32_t Reg = RI->getRegClass(AArch64::GPR64RegClassID).getRegister(
+ RI->getEncodingValue(getReg()));
+
+ Inst.addOperand(MCOperand::createReg(Reg));
+ }
+
template <int Width>
void addFPRasZPRRegOperands(MCInst &Inst, unsigned N) const {
unsigned Base;
static std::unique_ptr<AArch64Operand>
CreateReg(unsigned RegNum, RegKind Kind, SMLoc S, SMLoc E, MCContext &Ctx,
+ RegConstraintEqualityTy EqTy = RegConstraintEqualityTy::EqualsReg,
AArch64_AM::ShiftExtendType ExtTy = AArch64_AM::LSL,
unsigned ShiftAmount = 0,
unsigned HasExplicitAmount = false) {
Op->Reg.RegNum = RegNum;
Op->Reg.Kind = Kind;
Op->Reg.ElementWidth = 0;
+ Op->Reg.EqualityTy = EqTy;
Op->Reg.ShiftExtend.Type = ExtTy;
Op->Reg.ShiftExtend.Amount = ShiftAmount;
Op->Reg.ShiftExtend.HasExplicitAmount = HasExplicitAmount;
assert((Kind == RegKind::NeonVector || Kind == RegKind::SVEDataVector ||
Kind == RegKind::SVEPredicateVector) &&
"Invalid vector kind");
- auto Op = CreateReg(RegNum, Kind, S, E, Ctx, ExtTy, ShiftAmount,
+ auto Op = CreateReg(RegNum, Kind, S, E, Ctx, EqualsReg, ExtTy, ShiftAmount,
HasExplicitAmount);
Op->Reg.ElementWidth = ElementWidth;
return Op;
return MatchOperand_Success;
}
-template <bool ParseShiftExtend>
+template <bool ParseShiftExtend, RegConstraintEqualityTy EqTy>
OperandMatchResultTy
AArch64AsmParser::tryParseGPROperand(OperandVector &Operands) {
SMLoc StartLoc = getLoc();
// No shift/extend is the default.
if (!ParseShiftExtend || getParser().getTok().isNot(AsmToken::Comma)) {
Operands.push_back(AArch64Operand::CreateReg(
- RegNum, RegKind::Scalar, StartLoc, getLoc(), getContext()));
+ RegNum, RegKind::Scalar, StartLoc, getLoc(), getContext(), EqTy));
return MatchOperand_Success;
}
return Res;
auto Ext = static_cast<AArch64Operand*>(ExtOpnd.back().get());
- Operands.push_back(AArch64Operand::CreateReg(RegNum, RegKind::Scalar,
- StartLoc, Ext->getEndLoc(), getContext(),
- Ext->getShiftExtendType(), Ext->getShiftExtendAmount(),
- Ext->hasShiftExtendAmount()));
+ Operands.push_back(AArch64Operand::CreateReg(
+ RegNum, RegKind::Scalar, StartLoc, Ext->getEndLoc(), getContext(), EqTy,
+ Ext->getShiftExtendType(), Ext->getShiftExtendAmount(),
+ Ext->hasShiftExtendAmount()));
return MatchOperand_Success;
}
}
}
+bool AArch64AsmParser::regsEqual(const MCParsedAsmOperand &Op1,
+ const MCParsedAsmOperand &Op2) const {
+ auto &AOp1 = static_cast<const AArch64Operand&>(Op1);
+ auto &AOp2 = static_cast<const AArch64Operand&>(Op2);
+ if (AOp1.getRegEqualityTy() == RegConstraintEqualityTy::EqualsReg &&
+ AOp2.getRegEqualityTy() == RegConstraintEqualityTy::EqualsReg)
+ return MCTargetAsmParser::regsEqual(Op1, Op2);
+
+ assert(AOp1.isScalarReg() && AOp2.isScalarReg() &&
+ "Testing equality of non-scalar registers not supported");
+
+ // Check if a registers match their sub/super register classes.
+ if (AOp1.getRegEqualityTy() == EqualsSuperReg)
+ return getXRegFromWReg(Op1.getReg()) == Op2.getReg();
+ if (AOp1.getRegEqualityTy() == EqualsSubReg)
+ return getWRegFromXReg(Op1.getReg()) == Op2.getReg();
+ if (AOp2.getRegEqualityTy() == EqualsSuperReg)
+ return getXRegFromWReg(Op2.getReg()) == Op1.getReg();
+ if (AOp2.getRegEqualityTy() == EqualsSubReg)
+ return getWRegFromXReg(Op2.getReg()) == Op1.getReg();
+
+ return false;
+}
+
/// ParseInstruction - Parse an AArch64 instruction mnemonic followed by its
/// operands.
bool AArch64AsmParser::ParseInstruction(ParseInstructionInfo &Info,
unsigned VariantID = 0);
bool AArch64AsmParser::showMatchError(SMLoc Loc, unsigned ErrCode,
+ uint64_t ErrorInfo,
OperandVector &Operands) {
switch (ErrCode) {
- case Match_InvalidTiedOperand:
- return Error(Loc, "operand must match destination register");
+ case Match_InvalidTiedOperand: {
+ RegConstraintEqualityTy EqTy =
+ static_cast<const AArch64Operand &>(*Operands[ErrorInfo])
+ .getRegEqualityTy();
+ switch (EqTy) {
+ case RegConstraintEqualityTy::EqualsSubReg:
+ return Error(Loc, "operand must be 64-bit form of destination register");
+ case RegConstraintEqualityTy::EqualsSuperReg:
+ return Error(Loc, "operand must be 32-bit form of destination register");
+ case RegConstraintEqualityTy::EqualsReg:
+ return Error(Loc, "operand must match destination register");
+ }
+ }
case Match_MissingFeature:
return Error(Loc,
"instruction requires a CPU feature not currently enabled");
return Error(IDLoc, Msg);
}
case Match_MnemonicFail:
- return showMatchError(IDLoc, MatchResult, Operands);
+ return showMatchError(IDLoc, MatchResult, ErrorInfo, Operands);
case Match_InvalidOperand: {
SMLoc ErrorLoc = IDLoc;
((AArch64Operand &)*Operands[ErrorInfo]).isTokenSuffix())
MatchResult = Match_InvalidSuffix;
- return showMatchError(ErrorLoc, MatchResult, Operands);
+ return showMatchError(ErrorLoc, MatchResult, ErrorInfo, Operands);
}
case Match_InvalidTiedOperand:
case Match_InvalidMemoryIndexed1:
SMLoc ErrorLoc = ((AArch64Operand &)*Operands[ErrorInfo]).getStartLoc();
if (ErrorLoc == SMLoc())
ErrorLoc = IDLoc;
- return showMatchError(ErrorLoc, MatchResult, Operands);
+ return showMatchError(ErrorLoc, MatchResult, ErrorInfo, Operands);
}
}
unsigned Val = MI->getOperand(OpNum).getImm();
O << "#" << (Val ? Imm1Desc->Repr : Imm0Desc->Repr);
}
+
+void AArch64InstPrinter::printGPR64as32(const MCInst *MI, unsigned OpNum,
+ const MCSubtargetInfo &STI,
+ raw_ostream &O) {
+ unsigned Reg = MI->getOperand(OpNum).getReg();
+ O << getRegisterName(getWRegFromXReg(Reg));
+}
template <char = 0>
void printSVERegOp(const MCInst *MI, unsigned OpNum,
const MCSubtargetInfo &STI, raw_ostream &O);
+ void printGPR64as32(const MCInst *MI, unsigned OpNum,
+ const MCSubtargetInfo &STI, raw_ostream &O);
template <int Width>
void printZPRasFPR(const MCInst *MI, unsigned OpNum,
const MCSubtargetInfo &STI, raw_ostream &O);
let Inst{9-5} = pattern;
let Inst{4-0} = Rdn;
+ // Signed 32bit forms require their GPR operand printed.
+ let AsmString = !if(!eq(opc{2,0}, 0b00),
+ !strconcat(asm, "\t$Rdn, $_Rdn, $pattern, mul $imm4"),
+ !strconcat(asm, "\t$Rdn, $pattern, mul $imm4"));
+
let Constraints = "$Rdn = $_Rdn";
}
+multiclass sve_int_pred_pattern_b_s32<bits<5> opc, string asm> {
+ def NAME : sve_int_pred_pattern_b<opc, asm, GPR64z, GPR64as32>;
+
+ def : InstAlias<asm # "\t$Rd, $Rn, $pattern",
+ (!cast<Instruction>(NAME) GPR64z:$Rd, GPR64as32:$Rn, sve_pred_enum:$pattern, 1), 1>;
+ def : InstAlias<asm # "\t$Rd, $Rn",
+ (!cast<Instruction>(NAME) GPR64z:$Rd, GPR64as32:$Rn, 0b11111, 1), 2>;
+}
+
+multiclass sve_int_pred_pattern_b_u32<bits<5> opc, string asm> {
+ def NAME : sve_int_pred_pattern_b<opc, asm, GPR32z, GPR32z>;
+
+ def : InstAlias<asm # "\t$Rdn, $pattern",
+ (!cast<Instruction>(NAME) GPR32z:$Rdn, sve_pred_enum:$pattern, 1), 1>;
+ def : InstAlias<asm # "\t$Rdn",
+ (!cast<Instruction>(NAME) GPR32z:$Rdn, 0b11111, 1), 2>;
+}
+
multiclass sve_int_pred_pattern_b_x64<bits<5> opc, string asm> {
def NAME : sve_int_pred_pattern_b<opc, asm, GPR64z, GPR64z>;
// ------------------------------------------------------------------------- //
+// Operands not matching up
+
+sqdecb x0, w1
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be 32-bit form of destination register
+// CHECK-NEXT: sqdecb x0, w1
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+sqdecb x0, x1
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: sqdecb x0, x1
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
sqdecb x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (x0, w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+sqdecb x0, w0
+// CHECK-INST: sqdecb x0, w0
+// CHECK-ENCODING: [0xe0,0xfb,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb 20 04 <unknown>
+
+sqdecb x0, w0, all
+// CHECK-INST: sqdecb x0, w0
+// CHECK-ENCODING: [0xe0,0xfb,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb 20 04 <unknown>
+
+sqdecb x0, w0, all, mul #1
+// CHECK-INST: sqdecb x0, w0
+// CHECK-ENCODING: [0xe0,0xfb,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb 20 04 <unknown>
+
+sqdecb x0, w0, all, mul #16
+// CHECK-INST: sqdecb x0, w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xfb,0x2f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb 2f 04 <unknown>
+
+sqdecb x0, w0, pow2
+// CHECK-INST: sqdecb x0, w0, pow2
+// CHECK-ENCODING: [0x00,0xf8,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f8 20 04 <unknown>
+
+sqdecb x0, w0, pow2, mul #16
+// CHECK-INST: sqdecb x0, w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xf8,0x2f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f8 2f 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
+// Operands not matching up
+
+sqdecd x0, w1
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be 32-bit form of destination register
+// CHECK-NEXT: sqdecd x0, w1
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+sqdecd x0, x1
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: sqdecd x0, x1
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
sqdecd x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (x0, w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+sqdecd x0, w0
+// CHECK-INST: sqdecd x0, w0
+// CHECK-ENCODING: [0xe0,0xfb,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb e0 04 <unknown>
+
+sqdecd x0, w0, all
+// CHECK-INST: sqdecd x0, w0
+// CHECK-ENCODING: [0xe0,0xfb,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb e0 04 <unknown>
+
+sqdecd x0, w0, all, mul #1
+// CHECK-INST: sqdecd x0, w0
+// CHECK-ENCODING: [0xe0,0xfb,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb e0 04 <unknown>
+
+sqdecd x0, w0, all, mul #16
+// CHECK-INST: sqdecd x0, w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xfb,0xef,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb ef 04 <unknown>
+
+sqdecd x0, w0, pow2
+// CHECK-INST: sqdecd x0, w0, pow2
+// CHECK-ENCODING: [0x00,0xf8,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f8 e0 04 <unknown>
+
+sqdecd x0, w0, pow2, mul #16
+// CHECK-INST: sqdecd x0, w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xf8,0xef,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f8 ef 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
+// Operands not matching up
+
+sqdech x0, w1
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be 32-bit form of destination register
+// CHECK-NEXT: sqdech x0, w1
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+sqdech x0, x1
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: sqdech x0, x1
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
sqdech x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (x0, w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+sqdech x0, w0
+// CHECK-INST: sqdech x0, w0
+// CHECK-ENCODING: [0xe0,0xfb,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb 60 04 <unknown>
+
+sqdech x0, w0, all
+// CHECK-INST: sqdech x0, w0
+// CHECK-ENCODING: [0xe0,0xfb,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb 60 04 <unknown>
+
+sqdech x0, w0, all, mul #1
+// CHECK-INST: sqdech x0, w0
+// CHECK-ENCODING: [0xe0,0xfb,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb 60 04 <unknown>
+
+sqdech x0, w0, all, mul #16
+// CHECK-INST: sqdech x0, w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xfb,0x6f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb 6f 04 <unknown>
+
+sqdech x0, w0, pow2
+// CHECK-INST: sqdech x0, w0, pow2
+// CHECK-ENCODING: [0x00,0xf8,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f8 60 04 <unknown>
+
+sqdech x0, w0, pow2, mul #16
+// CHECK-INST: sqdech x0, w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xf8,0x6f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f8 6f 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
+// Operands not matching up
+
+sqdecw x0, w1
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be 32-bit form of destination register
+// CHECK-NEXT: sqdecw x0, w1
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+sqdecw x0, x1
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: sqdecw x0, x1
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
sqdecw x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (x0, w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+sqdecw x0, w0
+// CHECK-INST: sqdecw x0, w0
+// CHECK-ENCODING: [0xe0,0xfb,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb a0 04 <unknown>
+
+sqdecw x0, w0, all
+// CHECK-INST: sqdecw x0, w0
+// CHECK-ENCODING: [0xe0,0xfb,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb a0 04 <unknown>
+
+sqdecw x0, w0, all, mul #1
+// CHECK-INST: sqdecw x0, w0
+// CHECK-ENCODING: [0xe0,0xfb,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb a0 04 <unknown>
+
+sqdecw x0, w0, all, mul #16
+// CHECK-INST: sqdecw x0, w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xfb,0xaf,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 fb af 04 <unknown>
+
+sqdecw x0, w0, pow2
+// CHECK-INST: sqdecw x0, w0, pow2
+// CHECK-ENCODING: [0x00,0xf8,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f8 a0 04 <unknown>
+
+sqdecw x0, w0, pow2, mul #16
+// CHECK-INST: sqdecw x0, w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xf8,0xaf,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f8 af 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
+// Operands not matching up
+
+sqincb x0, w1
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be 32-bit form of destination register
+// CHECK-NEXT: sqincb x0, w1
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+sqincb x0, x0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: sqincb x0, x0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
sqincb x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (x0, w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+sqincb x0, w0
+// CHECK-INST: sqincb x0, w0
+// CHECK-ENCODING: [0xe0,0xf3,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 20 04 <unknown>
+
+sqincb x0, w0, all
+// CHECK-INST: sqincb x0, w0
+// CHECK-ENCODING: [0xe0,0xf3,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 20 04 <unknown>
+
+sqincb x0, w0, all, mul #1
+// CHECK-INST: sqincb x0, w0
+// CHECK-ENCODING: [0xe0,0xf3,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 20 04 <unknown>
+
+sqincb x0, w0, all, mul #16
+// CHECK-INST: sqincb x0, w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xf3,0x2f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 2f 04 <unknown>
+
+sqincb x0, w0, pow2
+// CHECK-INST: sqincb x0, w0, pow2
+// CHECK-ENCODING: [0x00,0xf0,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f0 20 04 <unknown>
+
+sqincb x0, w0, pow2, mul #16
+// CHECK-INST: sqincb x0, w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xf0,0x2f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f0 2f 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
+// Operands not matching up
+
+sqincd x0, w1
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be 32-bit form of destination register
+// CHECK-NEXT: sqincd x0, w1
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+sqincd x0, x0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: sqincd x0, x0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
sqincd x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (x0, w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+sqincd x0, w0
+// CHECK-INST: sqincd x0, w0
+// CHECK-ENCODING: [0xe0,0xf3,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 e0 04 <unknown>
+
+sqincd x0, w0, all
+// CHECK-INST: sqincd x0, w0
+// CHECK-ENCODING: [0xe0,0xf3,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 e0 04 <unknown>
+
+sqincd x0, w0, all, mul #1
+// CHECK-INST: sqincd x0, w0
+// CHECK-ENCODING: [0xe0,0xf3,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 e0 04 <unknown>
+
+sqincd x0, w0, all, mul #16
+// CHECK-INST: sqincd x0, w0, all
+// CHECK-ENCODING: [0xe0,0xf3,0xef,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 ef 04 <unknown>
+
+sqincd x0, w0, pow2
+// CHECK-INST: sqincd x0, w0, pow2
+// CHECK-ENCODING: [0x00,0xf0,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f0 e0 04 <unknown>
+
+sqincd x0, w0, pow2, mul #16
+// CHECK-INST: sqincd x0, w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xf0,0xef,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f0 ef 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
+// Operands not matching up
+
+sqinch x0, w1
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be 32-bit form of destination register
+// CHECK-NEXT: sqinch x0, w1
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+sqinch x0, x0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: sqinch x0, x0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
sqinch x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (x0, w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+sqinch x0, w0
+// CHECK-INST: sqinch x0, w0
+// CHECK-ENCODING: [0xe0,0xf3,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 60 04 <unknown>
+
+sqinch x0, w0, all
+// CHECK-INST: sqinch x0, w0
+// CHECK-ENCODING: [0xe0,0xf3,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 60 04 <unknown>
+
+sqinch x0, w0, all, mul #1
+// CHECK-INST: sqinch x0, w0
+// CHECK-ENCODING: [0xe0,0xf3,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 60 04 <unknown>
+
+sqinch x0, w0, all, mul #16
+// CHECK-INST: sqinch x0, w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xf3,0x6f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 6f 04 <unknown>
+
+sqinch x0, w0, pow2
+// CHECK-INST: sqinch x0, w0, pow2
+// CHECK-ENCODING: [0x00,0xf0,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f0 60 04 <unknown>
+
+sqinch x0, w0, pow2, mul #16
+// CHECK-INST: sqinch x0, w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xf0,0x6f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f0 6f 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
+// Operands not matching up
+
+sqincw x0, w1
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: operand must be 32-bit form of destination register
+// CHECK-NEXT: sqincw x0, w1
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+sqincw x0, x0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: sqincw x0, x0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
sqincw x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (x0, w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+sqincw x0, w0
+// CHECK-INST: sqincw x0, w0
+// CHECK-ENCODING: [0xe0,0xf3,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 a0 04 <unknown>
+
+sqincw x0, w0, all
+// CHECK-INST: sqincw x0, w0
+// CHECK-ENCODING: [0xe0,0xf3,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 a0 04 <unknown>
+
+sqincw x0, w0, all, mul #1
+// CHECK-INST: sqincw x0, w0
+// CHECK-ENCODING: [0xe0,0xf3,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 a0 04 <unknown>
+
+sqincw x0, w0, all, mul #16
+// CHECK-INST: sqincw x0, w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xf3,0xaf,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f3 af 04 <unknown>
+
+sqincw x0, w0, pow2
+// CHECK-INST: sqincw x0, w0, pow2
+// CHECK-ENCODING: [0x00,0xf0,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f0 a0 04 <unknown>
+
+sqincw x0, w0, pow2, mul #16
+// CHECK-INST: sqincw x0, w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xf0,0xaf,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f0 af 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
// Invalid result register
-uqdecb w0
-// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
-// CHECK-NEXT: uqdecb w0
-// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
-
uqdecb wsp
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: uqdecb wsp
// ------------------------------------------------------------------------- //
+// Operands not matching up (unsigned dec only has one register operand)
+
+uqdecb x0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqdecb x0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqdecb w0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqdecb w0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqdecb x0, x0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqdecb x0, x0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
uqdecb x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+uqdecb w0
+// CHECK-INST: uqdecb w0
+// CHECK-ENCODING: [0xe0,0xff,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff 20 04 <unknown>
+
+uqdecb w0, all
+// CHECK-INST: uqdecb w0
+// CHECK-ENCODING: [0xe0,0xff,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff 20 04 <unknown>
+
+uqdecb w0, all, mul #1
+// CHECK-INST: uqdecb w0
+// CHECK-ENCODING: [0xe0,0xff,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff 20 04 <unknown>
+
+uqdecb w0, all, mul #16
+// CHECK-INST: uqdecb w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xff,0x2f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff 2f 04 <unknown>
+
+uqdecb w0, pow2
+// CHECK-INST: uqdecb w0, pow2
+// CHECK-ENCODING: [0x00,0xfc,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 fc 20 04 <unknown>
+
+uqdecb w0, pow2, mul #16
+// CHECK-INST: uqdecb w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xfc,0x2f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 fc 2f 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
// Invalid result register
-uqdecd w0
-// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
-// CHECK-NEXT: uqdecd w0
-// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
-
uqdecd wsp
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: uqdecd wsp
// ------------------------------------------------------------------------- //
+// Operands not matching up (unsigned dec only has one register operand)
+
+uqdecd x0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqdecd x0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqdecd w0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqdecd w0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqdecd x0, x0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqdecd x0, x0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
uqdecd x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+uqdecd w0
+// CHECK-INST: uqdecd w0
+// CHECK-ENCODING: [0xe0,0xff,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff e0 04 <unknown>
+
+uqdecd w0, all
+// CHECK-INST: uqdecd w0
+// CHECK-ENCODING: [0xe0,0xff,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff e0 04 <unknown>
+
+uqdecd w0, all, mul #1
+// CHECK-INST: uqdecd w0
+// CHECK-ENCODING: [0xe0,0xff,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff e0 04 <unknown>
+
+uqdecd w0, all, mul #16
+// CHECK-INST: uqdecd w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xff,0xef,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff ef 04 <unknown>
+
+uqdecd w0, pow2
+// CHECK-INST: uqdecd w0, pow2
+// CHECK-ENCODING: [0x00,0xfc,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 fc e0 04 <unknown>
+
+uqdecd w0, pow2, mul #16
+// CHECK-INST: uqdecd w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xfc,0xef,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 fc ef 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
// Invalid result register
-uqdech w0
-// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
-// CHECK-NEXT: uqdech w0
-// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
-
uqdech wsp
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: uqdech wsp
// ------------------------------------------------------------------------- //
+// Operands not matching up (unsigned dec only has one register operand)
+
+uqdech x0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqdech x0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqdech w0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqdech w0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqdech x0, x0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqdech x0, x0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
uqdech x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+uqdech w0
+// CHECK-INST: uqdech w0
+// CHECK-ENCODING: [0xe0,0xff,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff 60 04 <unknown>
+
+uqdech w0, all
+// CHECK-INST: uqdech w0
+// CHECK-ENCODING: [0xe0,0xff,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff 60 04 <unknown>
+
+uqdech w0, all, mul #1
+// CHECK-INST: uqdech w0
+// CHECK-ENCODING: [0xe0,0xff,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff 60 04 <unknown>
+
+uqdech w0, all, mul #16
+// CHECK-INST: uqdech w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xff,0x6f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff 6f 04 <unknown>
+
+uqdech w0, pow2
+// CHECK-INST: uqdech w0, pow2
+// CHECK-ENCODING: [0x00,0xfc,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 fc 60 04 <unknown>
+
+uqdech w0, pow2, mul #16
+// CHECK-INST: uqdech w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xfc,0x6f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 fc 6f 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
// Invalid result register
-uqdecw w0
-// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
-// CHECK-NEXT: uqdecw w0
-// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
-
uqdecw wsp
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: uqdecw wsp
// ------------------------------------------------------------------------- //
+// Operands not matching up (unsigned dec only has one register operand)
+
+uqdecw x0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqdecw x0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqdecw w0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqdecw w0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqdecw x0, x0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqdecw x0, x0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
uqdecw x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+uqdecw w0
+// CHECK-INST: uqdecw w0
+// CHECK-ENCODING: [0xe0,0xff,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff a0 04 <unknown>
+
+uqdecw w0, all
+// CHECK-INST: uqdecw w0
+// CHECK-ENCODING: [0xe0,0xff,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff a0 04 <unknown>
+
+uqdecw w0, all, mul #1
+// CHECK-INST: uqdecw w0
+// CHECK-ENCODING: [0xe0,0xff,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff a0 04 <unknown>
+
+uqdecw w0, all, mul #16
+// CHECK-INST: uqdecw w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xff,0xaf,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 ff af 04 <unknown>
+
+uqdecw w0, pow2
+// CHECK-INST: uqdecw w0, pow2
+// CHECK-ENCODING: [0x00,0xfc,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 fc a0 04 <unknown>
+
+uqdecw w0, pow2, mul #16
+// CHECK-INST: uqdecw w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xfc,0xaf,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 fc af 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
// Invalid result register
-uqincb w0
-// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
-// CHECK-NEXT: uqincb w0
-// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
-
uqincb wsp
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: uqincb wsp
// ------------------------------------------------------------------------- //
+// Operands not matching up (unsigned inc only has one register operand)
+
+uqincb x0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqincb x0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqincb w0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqincb w0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqincb x0, x0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqincb x0, x0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
uqincb x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+uqincb w0
+// CHECK-INST: uqincb w0
+// CHECK-ENCODING: [0xe0,0xf7,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 20 04 <unknown>
+
+uqincb w0, all
+// CHECK-INST: uqincb w0
+// CHECK-ENCODING: [0xe0,0xf7,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 20 04 <unknown>
+
+uqincb w0, all, mul #1
+// CHECK-INST: uqincb w0
+// CHECK-ENCODING: [0xe0,0xf7,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 20 04 <unknown>
+
+uqincb w0, all, mul #16
+// CHECK-INST: uqincb w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xf7,0x2f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 2f 04 <unknown>
+
+uqincb w0, pow2
+// CHECK-INST: uqincb w0, pow2
+// CHECK-ENCODING: [0x00,0xf4,0x20,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f4 20 04 <unknown>
+
+uqincb w0, pow2, mul #16
+// CHECK-INST: uqincb w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xf4,0x2f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f4 2f 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
// Invalid result register
-uqincd w0
-// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
-// CHECK-NEXT: uqincd w0
-// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
-
uqincd wsp
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: uqincd wsp
// ------------------------------------------------------------------------- //
+// Operands not matching up (unsigned inc only has one register operand)
+
+uqincd x0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqincd x0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqincd w0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqincd w0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqincd x0, x0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqincd x0, x0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
uqincd x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+uqincd w0
+// CHECK-INST: uqincd w0
+// CHECK-ENCODING: [0xe0,0xf7,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 e0 04 <unknown>
+
+uqincd w0, all
+// CHECK-INST: uqincd w0
+// CHECK-ENCODING: [0xe0,0xf7,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 e0 04 <unknown>
+
+uqincd w0, all, mul #1
+// CHECK-INST: uqincd w0
+// CHECK-ENCODING: [0xe0,0xf7,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 e0 04 <unknown>
+
+uqincd w0, all, mul #16
+// CHECK-INST: uqincd w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xf7,0xef,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 ef 04 <unknown>
+
+uqincd w0, pow2
+// CHECK-INST: uqincd w0, pow2
+// CHECK-ENCODING: [0x00,0xf4,0xe0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f4 e0 04 <unknown>
+
+uqincd w0, pow2, mul #16
+// CHECK-INST: uqincd w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xf4,0xef,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f4 ef 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
// Invalid result register
-uqinch w0
-// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
-// CHECK-NEXT: uqinch w0
-// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
-
uqinch wsp
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: uqinch wsp
// ------------------------------------------------------------------------- //
+// Operands not matching up (unsigned inc only has one register operand)
+
+uqinch x0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqinch x0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqinch w0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqinch w0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqinch x0, x0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqinch x0, x0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
uqinch x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+uqinch w0
+// CHECK-INST: uqinch w0
+// CHECK-ENCODING: [0xe0,0xf7,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 60 04 <unknown>
+
+uqinch w0, all
+// CHECK-INST: uqinch w0
+// CHECK-ENCODING: [0xe0,0xf7,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 60 04 <unknown>
+
+uqinch w0, all, mul #1
+// CHECK-INST: uqinch w0
+// CHECK-ENCODING: [0xe0,0xf7,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 60 04 <unknown>
+
+uqinch w0, all, mul #16
+// CHECK-INST: uqinch w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xf7,0x6f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 6f 04 <unknown>
+
+uqinch w0, pow2
+// CHECK-INST: uqinch w0, pow2
+// CHECK-ENCODING: [0x00,0xf4,0x60,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f4 60 04 <unknown>
+
+uqinch w0, pow2, mul #16
+// CHECK-INST: uqinch w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xf4,0x6f,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f4 6f 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
// ------------------------------------------------------------------------- //
// Invalid result register
-uqincw w0
-// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
-// CHECK-NEXT: uqincw w0
-// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
-
uqincw wsp
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: uqincw wsp
// ------------------------------------------------------------------------- //
+// Operands not matching up (unsigned inc only has one register operand)
+
+uqincw x0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqincw x0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqincw w0, w0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqincw w0, w0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+uqincw x0, x0
+// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid predicate pattern
+// CHECK-NEXT: uqincw x0, x0
+// CHECK-NOT: [[@LINE-1]]:{{[0-9]+}}:
+
+
+// ------------------------------------------------------------------------- //
// Immediate not compatible with encode/decode function.
uqincw x0, all, mul #-1
// ---------------------------------------------------------------------------//
+// Test 32-bit form (w0) and its aliases
+// ---------------------------------------------------------------------------//
+
+uqincw w0
+// CHECK-INST: uqincw w0
+// CHECK-ENCODING: [0xe0,0xf7,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 a0 04 <unknown>
+
+uqincw w0, all
+// CHECK-INST: uqincw w0
+// CHECK-ENCODING: [0xe0,0xf7,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 a0 04 <unknown>
+
+uqincw w0, all, mul #1
+// CHECK-INST: uqincw w0
+// CHECK-ENCODING: [0xe0,0xf7,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 a0 04 <unknown>
+
+uqincw w0, all, mul #16
+// CHECK-INST: uqincw w0, all, mul #16
+// CHECK-ENCODING: [0xe0,0xf7,0xaf,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: e0 f7 af 04 <unknown>
+
+uqincw w0, pow2
+// CHECK-INST: uqincw w0, pow2
+// CHECK-ENCODING: [0x00,0xf4,0xa0,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f4 a0 04 <unknown>
+
+uqincw w0, pow2, mul #16
+// CHECK-INST: uqincw w0, pow2, mul #16
+// CHECK-ENCODING: [0x00,0xf4,0xaf,0x04]
+// CHECK-ERROR: instruction requires: sve
+// CHECK-UNKNOWN: 00 f4 af 04 <unknown>
+
+
+// ---------------------------------------------------------------------------//
// Test all patterns for 64-bit form
// ---------------------------------------------------------------------------//
OSDN Git Service
