diff --git a/llvm/lib/Target/VE/AsmParser/VEAsmParser.cpp b/llvm/lib/Target/VE/AsmParser/VEAsmParser.cpp
--- a/llvm/lib/Target/VE/AsmParser/VEAsmParser.cpp
+++ b/llvm/lib/Target/VE/AsmParser/VEAsmParser.cpp
@@ -69,6 +69,7 @@
   OperandMatchResultTy parseMEMOperand(OperandVector &Operands);
   OperandMatchResultTy parseMEMAsOperand(OperandVector &Operands);
   OperandMatchResultTy parseCCOpOperand(OperandVector &Operands);
+  OperandMatchResultTy parseRDOpOperand(OperandVector &Operands);
   OperandMatchResultTy parseMImmOperand(OperandVector &Operands);
   OperandMatchResultTy parseOperand(OperandVector &Operands, StringRef Name);
   OperandMatchResultTy parseVEAsmOperand(std::unique_ptr<VEOperand> &Operand);
@@ -147,6 +148,7 @@
     k_MemoryZeroImm, // base=0, disp=imm
     // Other special cases for Aurora VE
     k_CCOp,   // condition code
+    k_RDOp,   // rounding mode
     k_MImmOp, // Special immediate value of sequential bit stream of 0 or 1.
   } Kind;
 
@@ -176,6 +178,10 @@
     unsigned CCVal;
   };
 
+  struct RDOp {
+    unsigned RDVal;
+  };
+
   struct MImmOp {
     const MCExpr *Val;
     bool M0Flag;
@@ -187,6 +193,7 @@
     struct ImmOp Imm;
     struct MemOp Mem;
     struct CCOp CC;
+    struct RDOp RD;
     struct MImmOp MImm;
   };
 
@@ -207,6 +214,7 @@
   bool isMEMri() const { return Kind == k_MemoryRegImm; }
   bool isMEMzi() const { return Kind == k_MemoryZeroImm; }
   bool isCCOp() const { return Kind == k_CCOp; }
+  bool isRDOp() const { return Kind == k_RDOp; }
   bool isZero() {
     if (!isImm())
       return false;
@@ -362,6 +370,11 @@
     return CC.CCVal;
   }
 
+  unsigned getRDVal() const {
+    assert((Kind == k_RDOp) && "Invalid access!");
+    return RD.RDVal;
+  }
+
   const MCExpr *getMImmVal() const {
     assert((Kind == k_MImmOp) && "Invalid access!");
     return MImm.Val;
@@ -416,6 +429,9 @@
     case k_CCOp:
       OS << "CCOp: " << getCCVal() << "\n";
       break;
+    case k_RDOp:
+      OS << "RDOp: " << getRDVal() << "\n";
+      break;
     case k_MImmOp:
       OS << "MImm: (" << getMImmVal() << (getM0Flag() ? ")0" : ")1") << "\n";
       break;
@@ -460,6 +476,7 @@
   void addUImm7Operands(MCInst &Inst, unsigned N) const {
     addImmOperands(Inst, N);
   }
+
   void addSImm7Operands(MCInst &Inst, unsigned N) const {
     addImmOperands(Inst, N);
   }
@@ -526,6 +543,12 @@
     Inst.addOperand(MCOperand::createImm(getCCVal()));
   }
 
+  void addRDOpOperands(MCInst &Inst, unsigned N) const {
+    assert(N == 1 && "Invalid number of operands!");
+
+    Inst.addOperand(MCOperand::createImm(getRDVal()));
+  }
+
   void addMImmOperands(MCInst &Inst, unsigned N) const {
     assert(N == 1 && "Invalid number of operands!");
     const auto *ConstExpr = dyn_cast<MCConstantExpr>(getMImmVal());
@@ -572,6 +595,15 @@
     return Op;
   }
 
+  static std::unique_ptr<VEOperand> CreateRDOp(unsigned RDVal, SMLoc S,
+                                               SMLoc E) {
+    auto Op = std::make_unique<VEOperand>(k_RDOp);
+    Op->RD.RDVal = RDVal;
+    Op->StartLoc = S;
+    Op->EndLoc = E;
+    return Op;
+  }
+
   static std::unique_ptr<VEOperand> CreateMImm(const MCExpr *Val, bool Flag,
                                                SMLoc S, SMLoc E) {
     auto Op = std::make_unique<VEOperand>(k_MImmOp);
@@ -810,6 +842,30 @@
   return Name;
 }
 
+static StringRef parseRD(StringRef Name, unsigned Prefix, SMLoc NameLoc,
+                         OperandVector *Operands) {
+  // Parse instructions with a conditional code. For example, 'cvt.w.d.sx.rz'
+  // is converted into two operands 'cvt.w.d.sx' and '.rz'.
+  StringRef RD = Name.substr(Prefix);
+  VERD::RoundingMode RoundingMode = stringToVERD(RD);
+
+  if (RoundingMode != VERD::UNKNOWN) {
+    Name = Name.slice(0, Prefix);
+    // push 1st like `cvt.w.d.sx`
+    Operands->push_back(VEOperand::CreateToken(Name, NameLoc));
+    SMLoc SuffixLoc =
+        SMLoc::getFromPointer(NameLoc.getPointer() + (RD.data() - Name.data()));
+    SMLoc SuffixEnd =
+        SMLoc::getFromPointer(NameLoc.getPointer() + (RD.end() - Name.data()));
+    // push $round if it has rounding mode
+    Operands->push_back(
+        VEOperand::CreateRDOp(RoundingMode, SuffixLoc, SuffixEnd));
+  } else {
+    Operands->push_back(VEOperand::CreateToken(Name, NameLoc));
+  }
+  return Name;
+}
+
 // Split the mnemonic into ASM operand, conditional code and instruction
 // qualifier (half-word, byte).
 StringRef VEAsmParser::splitMnemonic(StringRef Name, SMLoc NameLoc,
@@ -834,6 +890,11 @@
              Name.startswith("cmov.d.") || Name.startswith("cmov.s.")) {
     bool ICC = Name[5] == 'l' || Name[5] == 'w';
     Mnemonic = parseCC(Name, 7, Name.size(), ICC, false, NameLoc, Operands);
+  } else if (Name.startswith("cvt.w.d.sx") || Name.startswith("cvt.w.d.zx") ||
+             Name.startswith("cvt.w.s.sx") || Name.startswith("cvt.w.s.zx")) {
+    Mnemonic = parseRD(Name, 10, NameLoc, Operands);
+  } else if (Name.startswith("cvt.l.d")) {
+    Mnemonic = parseRD(Name, 7, NameLoc, Operands);
   } else {
     Operands->push_back(VEOperand::CreateToken(Mnemonic, NameLoc));
   }
diff --git a/llvm/lib/Target/VE/Disassembler/VEDisassembler.cpp b/llvm/lib/Target/VE/Disassembler/VEDisassembler.cpp
--- a/llvm/lib/Target/VE/Disassembler/VEDisassembler.cpp
+++ b/llvm/lib/Target/VE/Disassembler/VEDisassembler.cpp
@@ -189,6 +189,8 @@
                                 const void *Decoder);
 static DecodeStatus DecodeCCOperand(MCInst &Inst, uint64_t insn,
                                     uint64_t Address, const void *Decoder);
+static DecodeStatus DecodeRDOperand(MCInst &Inst, uint64_t insn,
+                                    uint64_t Address, const void *Decoder);
 static DecodeStatus DecodeBranchCondition(MCInst &Inst, uint64_t insn,
                                           uint64_t Address,
                                           const void *Decoder);
@@ -509,6 +511,13 @@
   return MCDisassembler::Success;
 }
 
+// Decode RD Operand field.
+static DecodeStatus DecodeRDOperand(MCInst &MI, uint64_t cf, uint64_t Address,
+                                    const void *Decoder) {
+  MI.addOperand(MCOperand::createImm(VEValToRD(cf)));
+  return MCDisassembler::Success;
+}
+
 // Decode branch condition instruction and CCOperand field in it.
 static DecodeStatus DecodeBranchCondition(MCInst &MI, uint64_t insn,
                                           uint64_t Address,
diff --git a/llvm/lib/Target/VE/MCTargetDesc/VEMCCodeEmitter.cpp b/llvm/lib/Target/VE/MCTargetDesc/VEMCCodeEmitter.cpp
--- a/llvm/lib/Target/VE/MCTargetDesc/VEMCCodeEmitter.cpp
+++ b/llvm/lib/Target/VE/MCTargetDesc/VEMCCodeEmitter.cpp
@@ -68,6 +68,9 @@
   uint64_t getCCOpValue(const MCInst &MI, unsigned OpNo,
                         SmallVectorImpl<MCFixup> &Fixups,
                         const MCSubtargetInfo &STI) const;
+  uint64_t getRDOpValue(const MCInst &MI, unsigned OpNo,
+                        SmallVectorImpl<MCFixup> &Fixups,
+                        const MCSubtargetInfo &STI) const;
 
 private:
   FeatureBitset computeAvailableFeatures(const FeatureBitset &FB) const;
@@ -126,6 +129,16 @@
   return 0;
 }
 
+uint64_t VEMCCodeEmitter::getRDOpValue(const MCInst &MI, unsigned OpNo,
+                                       SmallVectorImpl<MCFixup> &Fixups,
+                                       const MCSubtargetInfo &STI) const {
+  const MCOperand &MO = MI.getOperand(OpNo);
+  if (MO.isImm())
+    return VERDToVal(static_cast<VERD::RoundingMode>(
+        getMachineOpValue(MI, MO, Fixups, STI)));
+  return 0;
+}
+
 #define ENABLE_INSTR_PREDICATE_VERIFIER
 #include "VEGenMCCodeEmitter.inc"
 
diff --git a/llvm/lib/Target/VE/VE.h b/llvm/lib/Target/VE/VE.h
--- a/llvm/lib/Target/VE/VE.h
+++ b/llvm/lib/Target/VE/VE.h
@@ -275,6 +275,54 @@
   }
 }
 
+inline static VERD::RoundingMode stringToVERD(StringRef S) {
+  return StringSwitch<VERD::RoundingMode>(S)
+      .Case("", VERD::RD_NONE)
+      .Case(".rz", VERD::RD_RZ)
+      .Case(".rp", VERD::RD_RP)
+      .Case(".rm", VERD::RD_RM)
+      .Case(".rn", VERD::RD_RN)
+      .Case(".ra", VERD::RD_RA)
+      .Default(VERD::UNKNOWN);
+}
+
+inline static unsigned VERDToVal(VERD::RoundingMode R) {
+  switch (R) {
+  case VERD::RD_NONE:
+  case VERD::RD_RZ:
+  case VERD::RD_RP:
+  case VERD::RD_RM:
+  case VERD::RD_RN:
+  case VERD::RD_RA:
+    return static_cast<unsigned>(R);
+  default:
+    break;
+  }
+  llvm_unreachable("Invalid branch predicates");
+  return VERD::UNKNOWN;
+}
+
+inline static VERD::RoundingMode VEValToRD(unsigned Val) {
+  switch (Val) {
+  case static_cast<unsigned>(VERD::RD_NONE):
+    return VERD::RD_NONE;
+  case static_cast<unsigned>(VERD::RD_RZ):
+    return VERD::RD_RZ;
+  case static_cast<unsigned>(VERD::RD_RP):
+    return VERD::RD_RP;
+  case static_cast<unsigned>(VERD::RD_RM):
+    return VERD::RD_RM;
+  case static_cast<unsigned>(VERD::RD_RN):
+    return VERD::RD_RN;
+  case static_cast<unsigned>(VERD::RD_RA):
+    return VERD::RD_RA;
+  default:
+    break;
+  }
+  llvm_unreachable("Invalid branch predicates");
+  return VERD::UNKNOWN;
+}
+
 // MImm - Special immediate value of sequential bit stream of 0 or 1.
 //   See VEInstrInfo.td for details.
 inline static bool isMImmVal(uint64_t Val) {
diff --git a/llvm/lib/Target/VE/VEInstrInfo.td b/llvm/lib/Target/VE/VEInstrInfo.td
--- a/llvm/lib/Target/VE/VEInstrInfo.td
+++ b/llvm/lib/Target/VE/VEInstrInfo.td
@@ -396,9 +396,15 @@
   let ParserMatchClass = CCOpAsmOperand;
 }
 
-// Operand for printing out a rounding mode code.
+// Operand for a rounding mode code.
+def RDOpAsmOperand : AsmOperandClass {
+  let Name = "RDOp";
+}
 def RDOp : Operand<i32> {
   let PrintMethod = "printRDOperand";
+  let DecoderMethod = "DecodeRDOperand";
+//  let EncoderMethod = "getRDOpValue";
+  let ParserMatchClass = RDOpAsmOperand;
 }
 
 def VEhi    : SDNode<"VEISD::Hi", SDTIntUnaryOp>;
@@ -1333,11 +1339,18 @@
 
 // Section 8.7.15 - CVS (Convert to Single-format)
 defm CVTSD : CVTm<"cvt.s.d", 0x1F, F32, f32, I64, f64, fpround>;
+let cx = 1 in
+defm CVTSQ : CVTm<"cvt.s.q", 0x1F, F32, f32, F128, f128>;
 
 // Section 8.7.16 - CVD (Convert to Double-format)
 defm CVTDS : CVTm<"cvt.d.s", 0x0F, I64, f64, F32, f32, fpextend>;
+let cx = 1 in
+defm CVTDQ : CVTm<"cvt.d.q", 0x0F, I64, f64, F128, f128>;
 
 // Section 8.7.17 - CVQ (Convert to Single-format)
+defm CVTQD : CVTm<"cvt.q.d", 0x2D, F128, f128, I64, f64>;
+let cx = 1 in
+defm CVTQS : CVTm<"cvt.q.s", 0x2D, F128, f128, F32, f32>;
 
 //-----------------------------------------------------------------------------
 // Section 8.8 - Branch instructions
diff --git a/llvm/test/MC/VE/CVTDL.s b/llvm/test/MC/VE/CVTDL.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/VE/CVTDL.s
@@ -0,0 +1,20 @@
+# RUN: llvm-mc -triple=ve --show-encoding < %s \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-INST
+
+# CHECK-INST: cvt.d.l %s11, %s12
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x8c,0x0b,0x5f]
+cvt.d.l %s11, %s12
+
+# CHECK-INST: cvt.d.l %s11, 63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x3f,0x0b,0x5f]
+cvt.d.l %s11, 63
+
+# CHECK-INST: cvt.d.l %s11, -64
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x40,0x0b,0x5f]
+cvt.d.l %s11, -64
+
+# CHECK-INST: cvt.d.l %s11, -1
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x7f,0x0b,0x5f]
+cvt.d.l %s11, -1
diff --git a/llvm/test/MC/VE/CVTDQ.s b/llvm/test/MC/VE/CVTDQ.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/VE/CVTDQ.s
@@ -0,0 +1,20 @@
+# RUN: llvm-mc -triple=ve --show-encoding < %s \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-INST
+
+# CHECK-INST: cvt.d.q %s11, %s12
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x8c,0x8b,0x0f]
+cvt.d.q %s11, %s12
+
+# CHECK-INST: cvt.d.q %s11, 63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x3f,0x8b,0x0f]
+cvt.d.q %s11, 63
+
+# CHECK-INST: cvt.d.q %s11, -64
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x40,0x8b,0x0f]
+cvt.d.q %s11, -64
+
+# CHECK-INST: cvt.d.q %s11, -1
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x7f,0x8b,0x0f]
+cvt.d.q %s11, -1
diff --git a/llvm/test/MC/VE/CVTDS.s b/llvm/test/MC/VE/CVTDS.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/VE/CVTDS.s
@@ -0,0 +1,20 @@
+# RUN: llvm-mc -triple=ve --show-encoding < %s \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-INST
+
+# CHECK-INST: cvt.d.s %s11, %s12
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x8c,0x0b,0x0f]
+cvt.d.s %s11, %s12
+
+# CHECK-INST: cvt.d.s %s11, 63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x3f,0x0b,0x0f]
+cvt.d.s %s11, 63
+
+# CHECK-INST: cvt.d.s %s11, -64
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x40,0x0b,0x0f]
+cvt.d.s %s11, -64
+
+# CHECK-INST: cvt.d.s %s11, -1
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x7f,0x0b,0x0f]
+cvt.d.s %s11, -1
diff --git a/llvm/test/MC/VE/CVTDW.s b/llvm/test/MC/VE/CVTDW.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/VE/CVTDW.s
@@ -0,0 +1,20 @@
+# RUN: llvm-mc -triple=ve --show-encoding < %s \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-INST
+
+# CHECK-INST: cvt.d.w %s11, %s12
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x8c,0x0b,0x5e]
+cvt.d.w %s11, %s12
+
+# CHECK-INST: cvt.d.w %s11, 63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x3f,0x0b,0x5e]
+cvt.d.w %s11, 63
+
+# CHECK-INST: cvt.d.w %s11, -64
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x40,0x0b,0x5e]
+cvt.d.w %s11, -64
+
+# CHECK-INST: cvt.d.w %s11, -1
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x7f,0x0b,0x5e]
+cvt.d.w %s11, -1
diff --git a/llvm/test/MC/VE/CVTLD.s b/llvm/test/MC/VE/CVTLD.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/VE/CVTLD.s
@@ -0,0 +1,28 @@
+# RUN: llvm-mc -triple=ve --show-encoding < %s \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-INST
+
+# CHECK-INST: cvt.l.d %s11, %s12
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x8c,0x0b,0x4f]
+cvt.l.d %s11, %s12
+
+# CHECK-INST: cvt.l.d.rz %s11, 63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x08,0x3f,0x0b,0x4f]
+cvt.l.d.rz %s11, 63
+
+# CHECK-INST: cvt.l.d.rp %s11, -64
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x09,0x40,0x0b,0x4f]
+cvt.l.d.rp %s11, -64
+
+# CHECK-INST: cvt.l.d.rm %s11, -1
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x0a,0x7f,0x0b,0x4f]
+cvt.l.d.rm %s11, -1
+
+# CHECK-INST: cvt.l.d.rn %s11, 7
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x0b,0x07,0x0b,0x4f]
+cvt.l.d.rn %s11, 7
+
+# CHECK-INST: cvt.l.d.ra %s11, %s63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x0c,0xbf,0x0b,0x4f]
+cvt.l.d.ra %s11, %s63
diff --git a/llvm/test/MC/VE/CVTQD.s b/llvm/test/MC/VE/CVTQD.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/VE/CVTQD.s
@@ -0,0 +1,20 @@
+# RUN: llvm-mc -triple=ve --show-encoding < %s \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-INST
+
+# CHECK-INST: cvt.q.d %s18, %s12
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x8c,0x12,0x2d]
+cvt.q.d %s18, %s12
+
+# CHECK-INST: cvt.q.d %s18, 63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x3f,0x12,0x2d]
+cvt.q.d %s18, 63
+
+# CHECK-INST: cvt.q.d %s18, -64
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x40,0x12,0x2d]
+cvt.q.d %s18, -64
+
+# CHECK-INST: cvt.q.d %s18, -1
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x7f,0x12,0x2d]
+cvt.q.d %s18, -1
diff --git a/llvm/test/MC/VE/CVTQS.s b/llvm/test/MC/VE/CVTQS.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/VE/CVTQS.s
@@ -0,0 +1,20 @@
+# RUN: llvm-mc -triple=ve --show-encoding < %s \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-INST
+
+# CHECK-INST: cvt.q.s %s18, %s12
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x8c,0x92,0x2d]
+cvt.q.s %s18, %s12
+
+# CHECK-INST: cvt.q.s %s18, 63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x3f,0x92,0x2d]
+cvt.q.s %s18, 63
+
+# CHECK-INST: cvt.q.s %s18, -64
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x40,0x92,0x2d]
+cvt.q.s %s18, -64
+
+# CHECK-INST: cvt.q.s %s18, -1
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x7f,0x92,0x2d]
+cvt.q.s %s18, -1
diff --git a/llvm/test/MC/VE/CVTSD.s b/llvm/test/MC/VE/CVTSD.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/VE/CVTSD.s
@@ -0,0 +1,20 @@
+# RUN: llvm-mc -triple=ve --show-encoding < %s \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-INST
+
+# CHECK-INST: cvt.s.d %s11, %s12
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x8c,0x0b,0x1f]
+cvt.s.d %s11, %s12
+
+# CHECK-INST: cvt.s.d %s11, 63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x3f,0x0b,0x1f]
+cvt.s.d %s11, 63
+
+# CHECK-INST: cvt.s.d %s11, -64
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x40,0x0b,0x1f]
+cvt.s.d %s11, -64
+
+# CHECK-INST: cvt.s.d %s11, -1
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x7f,0x0b,0x1f]
+cvt.s.d %s11, -1
diff --git a/llvm/test/MC/VE/CVTSQ.s b/llvm/test/MC/VE/CVTSQ.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/VE/CVTSQ.s
@@ -0,0 +1,20 @@
+# RUN: llvm-mc -triple=ve --show-encoding < %s \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-INST
+
+# CHECK-INST: cvt.s.q %s11, %s12
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x8c,0x8b,0x1f]
+cvt.s.q %s11, %s12
+
+# CHECK-INST: cvt.s.q %s11, 63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x3f,0x8b,0x1f]
+cvt.s.q %s11, 63
+
+# CHECK-INST: cvt.s.q %s11, -64
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x40,0x8b,0x1f]
+cvt.s.q %s11, -64
+
+# CHECK-INST: cvt.s.q %s11, -1
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x7f,0x8b,0x1f]
+cvt.s.q %s11, -1
diff --git a/llvm/test/MC/VE/CVTSW.s b/llvm/test/MC/VE/CVTSW.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/VE/CVTSW.s
@@ -0,0 +1,20 @@
+# RUN: llvm-mc -triple=ve --show-encoding < %s \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-INST
+
+# CHECK-INST: cvt.s.w %s11, %s12
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x8c,0x8b,0x5e]
+cvt.s.w %s11, %s12
+
+# CHECK-INST: cvt.s.w %s11, 63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x3f,0x8b,0x5e]
+cvt.s.w %s11, 63
+
+# CHECK-INST: cvt.s.w %s11, -64
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x40,0x8b,0x5e]
+cvt.s.w %s11, -64
+
+# CHECK-INST: cvt.s.w %s11, -1
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x7f,0x8b,0x5e]
+cvt.s.w %s11, -1
diff --git a/llvm/test/MC/VE/CVTWD.s b/llvm/test/MC/VE/CVTWD.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/VE/CVTWD.s
@@ -0,0 +1,52 @@
+# RUN: llvm-mc -triple=ve --show-encoding < %s \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-INST
+
+# CHECK-INST: cvt.w.d.sx %s11, %s12
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x8c,0x0b,0x4e]
+cvt.w.d.sx %s11, %s12
+
+# CHECK-INST: cvt.w.d.sx.rz %s11, 63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x08,0x3f,0x0b,0x4e]
+cvt.w.d.sx.rz %s11, 63
+
+# CHECK-INST: cvt.w.d.sx.rp %s11, -64
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x09,0x40,0x0b,0x4e]
+cvt.w.d.sx.rp %s11, -64
+
+# CHECK-INST: cvt.w.d.sx.rm %s11, -1
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x0a,0x7f,0x0b,0x4e]
+cvt.w.d.sx.rm %s11, -1
+
+# CHECK-INST: cvt.w.d.sx.rn %s11, 7
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x0b,0x07,0x0b,0x4e]
+cvt.w.d.sx.rn %s11, 7
+
+# CHECK-INST: cvt.w.d.sx.ra %s11, %s63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x0c,0xbf,0x0b,0x4e]
+cvt.w.d.sx.ra %s11, %s63
+
+# CHECK-INST: cvt.w.d.zx %s11, %s12
+# CHECK-ENCODING: encoding: [0x80,0x00,0x00,0x00,0x00,0x8c,0x0b,0x4e]
+cvt.w.d.zx %s11, %s12
+
+# CHECK-INST: cvt.w.d.zx.rz %s11, 63
+# CHECK-ENCODING: encoding: [0x80,0x00,0x00,0x00,0x08,0x3f,0x0b,0x4e]
+cvt.w.d.zx.rz %s11, 63
+
+# CHECK-INST: cvt.w.d.zx.rp %s11, -64
+# CHECK-ENCODING: encoding: [0x80,0x00,0x00,0x00,0x09,0x40,0x0b,0x4e]
+cvt.w.d.zx.rp %s11, -64
+
+# CHECK-INST: cvt.w.d.zx.rm %s11, -1
+# CHECK-ENCODING: encoding: [0x80,0x00,0x00,0x00,0x0a,0x7f,0x0b,0x4e]
+cvt.w.d.zx.rm %s11, -1
+
+# CHECK-INST: cvt.w.d.zx.rn %s11, 7
+# CHECK-ENCODING: encoding: [0x80,0x00,0x00,0x00,0x0b,0x07,0x0b,0x4e]
+cvt.w.d.zx.rn %s11, 7
+
+# CHECK-INST: cvt.w.d.zx.ra %s11, %s63
+# CHECK-ENCODING: encoding: [0x80,0x00,0x00,0x00,0x0c,0xbf,0x0b,0x4e]
+cvt.w.d.zx.ra %s11, %s63
diff --git a/llvm/test/MC/VE/CVTWS.s b/llvm/test/MC/VE/CVTWS.s
new file mode 100644
--- /dev/null
+++ b/llvm/test/MC/VE/CVTWS.s
@@ -0,0 +1,52 @@
+# RUN: llvm-mc -triple=ve --show-encoding < %s \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
+# RUN: llvm-mc -triple=ve -filetype=obj < %s | llvm-objdump -d - \
+# RUN:     | FileCheck %s --check-prefixes=CHECK-INST
+
+# CHECK-INST: cvt.w.s.sx %s11, %s12
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x00,0x8c,0x8b,0x4e]
+cvt.w.s.sx %s11, %s12
+
+# CHECK-INST: cvt.w.s.sx.rz %s11, 63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x08,0x3f,0x8b,0x4e]
+cvt.w.s.sx.rz %s11, 63
+
+# CHECK-INST: cvt.w.s.sx.rp %s11, -64
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x09,0x40,0x8b,0x4e]
+cvt.w.s.sx.rp %s11, -64
+
+# CHECK-INST: cvt.w.s.sx.rm %s11, -1
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x0a,0x7f,0x8b,0x4e]
+cvt.w.s.sx.rm %s11, -1
+
+# CHECK-INST: cvt.w.s.sx.rn %s11, 7
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x0b,0x07,0x8b,0x4e]
+cvt.w.s.sx.rn %s11, 7
+
+# CHECK-INST: cvt.w.s.sx.ra %s11, %s63
+# CHECK-ENCODING: encoding: [0x00,0x00,0x00,0x00,0x0c,0xbf,0x8b,0x4e]
+cvt.w.s.sx.ra %s11, %s63
+
+# CHECK-INST: cvt.w.s.zx %s11, %s12
+# CHECK-ENCODING: encoding: [0x80,0x00,0x00,0x00,0x00,0x8c,0x8b,0x4e]
+cvt.w.s.zx %s11, %s12
+
+# CHECK-INST: cvt.w.s.zx.rz %s11, 63
+# CHECK-ENCODING: encoding: [0x80,0x00,0x00,0x00,0x08,0x3f,0x8b,0x4e]
+cvt.w.s.zx.rz %s11, 63
+
+# CHECK-INST: cvt.w.s.zx.rp %s11, -64
+# CHECK-ENCODING: encoding: [0x80,0x00,0x00,0x00,0x09,0x40,0x8b,0x4e]
+cvt.w.s.zx.rp %s11, -64
+
+# CHECK-INST: cvt.w.s.zx.rm %s11, -1
+# CHECK-ENCODING: encoding: [0x80,0x00,0x00,0x00,0x0a,0x7f,0x8b,0x4e]
+cvt.w.s.zx.rm %s11, -1
+
+# CHECK-INST: cvt.w.s.zx.rn %s11, 7
+# CHECK-ENCODING: encoding: [0x80,0x00,0x00,0x00,0x0b,0x07,0x8b,0x4e]
+cvt.w.s.zx.rn %s11, 7
+
+# CHECK-INST: cvt.w.s.zx.ra %s11, %s63
+# CHECK-ENCODING: encoding: [0x80,0x00,0x00,0x00,0x0c,0xbf,0x8b,0x4e]
+cvt.w.s.zx.ra %s11, %s63