[RISCV] Refactor predicates for rvv intrinsic patterns.

[jacquesguan]

Summary

This patch does the following things:

1, Add accurate Predicates in intrinsic-pseudo pattern class depending on the vector type.
2, Make vmulh, vmulhsu, vmulhu and vsmul intrinsic only able to select in v extension.

[craig.topper]

llvm/lib/Target/RISCV/RISCVFeatures.td

456

Multify -> Multiply

457

I don't think you need an assembler predicate. This is only use for CodeGenOnly pseudos.

460

You don't need an AssemblerPredicate

llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td

4465

Can reduce the indentation of the 2 defvars above

4748

Fix the indentation

5628–5629

Indent since you create a new scope

6339–6340

Indent

[jacquesguan]

Address comment.

[jacquesguan]

Done, thanks.

[craig.topper]

llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td

682

Why not use !eq(vti.Scalar, f16), !eq(vti.Scalar, f32), !eq(vti.Scalar, f64), !eq(vti.Scalar, i64) as the conditions and get rid of IsFloat?

4446–4447

Indent

4482–4483

Indent

4499–4500

Indent

4518–4519

Indent

4844–4845

Indent

6474–6475

Indent

6804–6805

Indent

[jacquesguan]

Address comment.

[jacquesguan]

Fix more indentation.

[jacquesguan]

llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td

682

The field Scalar depends on XLEN for integer vector, we need to use SEW to determine the spported integer EEW.

[craig.topper]

LGTM

llvm/lib/Target/RISCV/RISCVFeatures.td

def HasVInstructionsI64 : Predicate<"Subtarget->hasVInstructionsI64()">,
           "'V' (Vector Extension for Application Processors) or 'Zve64x' "
           "(Vector Extensions for Embedded Processors)">;
 def HasVInstructionsAnyF : Predicate<"Subtarget->hasVInstructionsAnyF()">,
       AssemblerPredicate<
           (any_of FeatureStdExtZve32f),
           "'V' (Vector Extension for Application Processors), 'Zve32f', "
           "'Zve64f' or 'Zve64d' (Vector Extensions for Embedded Processors)">;
 
+def HasVInstructionsF64 : Predicate<"Subtarget->hasVInstructionsF64()">;
+
+def HasVInstructionsFullMultiply : Predicate<"Subtarget->hasVInstructionsFullMultiply()">;
+
 def FeatureStdExtZvfh
     : SubtargetFeature<"experimental-zvfh", "HasStdExtZvfh", "true",
                        "'Zvfh' (Vector Half-Precision Floating-Point)",
                        [FeatureStdExtZve32f, FeatureStdExtZfhmin]>;
 
+def HasVInstructionsF16 : Predicate<"Subtarget->hasVInstructionsF16()">;
+
 def HasStdExtZfhOrZvfh
     : Predicate<"Subtarget->hasStdExtZfh() || Subtarget->hasStdExtZvfh()">,
                 AssemblerPredicate<(any_of FeatureStdExtZfh, FeatureStdExtZvfh),
                                    "'Zfh' (Half-Precision Floating-Point) or "
                                    "'Zvfh' (Vector Half-Precision Floating-Point)">;
 
 def FeatureStdExtZicbom
     : SubtargetFeature<"zicbom", "HasStdExtZicbom", "true",

llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td

 }
 
 class VPseudo<Instruction instr, LMULInfo m, dag outs, dag ins> :
       Pseudo<outs, ins, []>, RISCVVPseudo {
   let BaseInstr = instr;
   let VLMul = m.value;
 }
 
+class GetVTypePredicates<VTypeInfo vti> {
+  list<Predicate> Predicates = !cond(!eq(vti.Scalar, f16) : [HasVInstructionsF16],
+                                     !eq(vti.Scalar, f32) : [HasVInstructionsAnyF],
+                                     !eq(vti.Scalar, f64) : [HasVInstructionsF64],
+                                     !eq(vti.SEW, 64) : [HasVInstructionsI64],
+                                     true : [HasVInstructions]);
+}
+
 class VPseudoUSLoadNoMask<VReg RetClass, int EEW, bit DummyMask = 1> :
       Pseudo<(outs RetClass:$rd),
              (ins GPRMem:$rs1, AVL:$vl, ixlenimm:$sew),[]>,
       RISCVVPseudo,
       RISCVVLE</*Masked*/0, /*TU*/0, /*Strided*/0, /*FF*/0, log2<EEW>.val, VLMul> {
   let mayLoad = 1;
   let mayStore = 0;
   let hasSideEffects = 0;
def : Pat<(XLenVT (!cast<Intrinsic>(intrinsic_name # "_mask")
                       (!cast<Instruction>(inst#"_M_"#mti.BX#"_MASK") $rs1,
                       (mti.Mask V0), GPR:$vl, mti.Log2SEW)>;
   }
 }
 
 multiclass VPatUnaryV_V_AnyMask_E<string intrinsic, string instruction,
                                   list<VTypeInfo> vtilist> {
   foreach vti = vtilist in {
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     def : VPatUnaryAnyMask_E<intrinsic, instruction, "VM",
                            vti.Vector, vti.Vector, vti.Mask,
                            vti.Log2SEW, vti.LMul, vti.SEW, vti.RegClass,
                            vti.RegClass>;
   }
 }
 
 multiclass VPatUnaryM_M<string intrinsic,
                          string inst>
 {
   foreach mti = AllMasks in {
     def : VPatMaskUnaryNoMask<intrinsic, inst, mti>;
     def : VPatMaskUnaryMask<intrinsic, inst, mti>;
   }
 }
 
 multiclass VPatUnaryV_M<string intrinsic, string instruction>
 {
   foreach vti = AllIntegerVectors in {
+    let Predicates = GetVTypePredicates<vti>.Predicates in {
       def : VPatUnaryNoMask<intrinsic, instruction, "M", vti.Vector, vti.Mask,
                             vti.Log2SEW, vti.LMul, VR>;
       def : VPatUnaryNoMaskTU<intrinsic, instruction, "M", vti.Vector, vti.Mask,
                               vti.Log2SEW, vti.LMul, vti.RegClass,VR>;
       def : VPatUnaryMaskTA<intrinsic, instruction, "M", vti.Vector, vti.Mask,
                             vti.Mask, vti.Log2SEW, vti.LMul, vti.RegClass, VR>;
     }
   }
+}
 
 multiclass VPatUnaryV_VF<string intrinsic, string instruction, string suffix,
                          list<VTypeInfoToFraction> fractionList>
 {
   foreach vtiTofti = fractionList in
   {
       defvar vti = vtiTofti.Vti;
       defvar fti = vtiTofti.Fti;
+      let Predicates = !listconcat(GetVTypePredicates<vti>.Predicates,
+                                   GetVTypePredicates<fti>.Predicates) in {
         def : VPatUnaryNoMask<intrinsic, instruction, suffix,
                               vti.Vector, fti.Vector,
                               vti.Log2SEW, vti.LMul, fti.RegClass>;
         def : VPatUnaryNoMaskTU<intrinsic, instruction, suffix,
                                 vti.Vector, fti.Vector,
                                 vti.Log2SEW, vti.LMul, vti.RegClass, fti.RegClass>;
         def : VPatUnaryMaskTA<intrinsic, instruction, suffix,
                               vti.Vector, fti.Vector, vti.Mask,
                               vti.Log2SEW, vti.LMul, vti.RegClass, fti.RegClass>;
       }
   }
+}
 
 multiclass VPatUnaryV_V<string intrinsic, string instruction,
                         list<VTypeInfo> vtilist> {
   foreach vti = vtilist in {
+    let Predicates = GetVTypePredicates<vti>.Predicates in {
       def : VPatUnaryNoMask<intrinsic, instruction, "V",
                             vti.Vector, vti.Vector,
                             vti.Log2SEW, vti.LMul, vti.RegClass>;
       def : VPatUnaryNoMaskTU<intrinsic, instruction, "V",
                               vti.Vector, vti.Vector,
                               vti.Log2SEW, vti.LMul, vti.RegClass, vti.RegClass>;
       def : VPatUnaryMaskTA<intrinsic, instruction, "V",
                             vti.Vector, vti.Vector, vti.Mask,
                             vti.Log2SEW, vti.LMul, vti.RegClass, vti.RegClass>;
     }
   }
+}
 
 multiclass VPatUnaryV_V_E<string intrinsic, string instruction,
                         list<VTypeInfo> vtilist> {
   foreach vti = vtilist in {
+    let Predicates = GetVTypePredicates<vti>.Predicates in {
       def : VPatUnaryNoMask_E<intrinsic, instruction, "V",
                               vti.Vector, vti.Vector,
                               vti.Log2SEW, vti.LMul, vti.SEW, vti.RegClass>;
       def : VPatUnaryNoMaskTU_E<intrinsic, instruction, "V",
                                 vti.Vector, vti.Vector,
                                 vti.Log2SEW, vti.LMul, vti.SEW,
                                 vti.RegClass, vti.RegClass>;
       def : VPatUnaryMaskTA_E<intrinsic, instruction, "V",
                               vti.Vector, vti.Vector, vti.Mask,
                               vti.Log2SEW, vti.LMul, vti.SEW,
                               vti.RegClass, vti.RegClass>;
     }
   }
+}
 
 multiclass VPatNullaryV<string intrinsic, string instruction>
 {
   foreach vti = AllIntegerVectors in {
+    let Predicates = GetVTypePredicates<vti>.Predicates in {
       def : Pat<(vti.Vector (!cast<Intrinsic>(intrinsic)
                             (vti.Vector undef),
                             VLOpFrag)),
                             (!cast<Instruction>(instruction#"_V_" # vti.LMul.MX)
                             GPR:$vl, vti.Log2SEW)>;
       def : Pat<(vti.Vector (!cast<Intrinsic>(intrinsic)
                             (vti.Vector vti.RegClass:$merge),
                             VLOpFrag)),
                             (!cast<Instruction>(instruction#"_V_" # vti.LMul.MX # "_TU")
                             vti.RegClass:$merge, GPR:$vl, vti.Log2SEW)>;
       def : Pat<(vti.Vector (!cast<Intrinsic>(intrinsic # "_mask")
                             (vti.Vector vti.RegClass:$merge),
                             (vti.Mask V0), VLOpFrag, (XLenVT timm:$policy))),
                             (!cast<Instruction>(instruction#"_V_" # vti.LMul.MX # "_MASK")
                             vti.RegClass:$merge, (vti.Mask V0),
                             GPR:$vl, vti.Log2SEW, (XLenVT timm:$policy))>;
   }
   }
+}
 
 multiclass VPatNullaryM<string intrinsic, string inst> {
   foreach mti = AllMasks in
     def : Pat<(mti.Mask (!cast<Intrinsic>(intrinsic)
                         VLOpFrag)),
                         (!cast<Instruction>(inst#"_M_"#mti.BX)
                         GPR:$vl, mti.Log2SEW)>;
 }
def : VPatUnaryNoMaskTU<intrinsic, inst, kind, result_type, op1_type,
                           sew, vlmul, result_reg_class, op1_reg_class>;
   def : VPatUnaryMaskTA<intrinsic, inst, kind, result_type, op1_type,
                         mask_type, sew, vlmul, result_reg_class, op1_reg_class>;
 }
 
 multiclass VPatBinaryV_VV<string intrinsic, string instruction,
                           list<VTypeInfo> vtilist> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryTA<intrinsic, instruction # "_VV_" # vti.LMul.MX,
                         vti.Vector, vti.Vector, vti.Vector,vti.Mask,
                         vti.Log2SEW, vti.RegClass,
                         vti.RegClass, vti.RegClass>;
 }
 
 multiclass VPatBinaryV_VV_E<string intrinsic, string instruction,
                             list<VTypeInfo> vtilist> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryTA<intrinsic,
                         instruction # "_VV_" # vti.LMul.MX # "_E" # vti.SEW,
                         vti.Vector, vti.Vector, vti.Vector,vti.Mask,
                         vti.Log2SEW, vti.RegClass,
                         vti.RegClass, vti.RegClass>;
 }
 
 multiclass VPatBinaryV_VV_INT_E<string intrinsic, string instruction,
                           list<VTypeInfo> vtilist> {
   foreach vti = vtilist in {
     defvar ivti = GetIntVTypeInfo<vti>.Vti;
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryTA<intrinsic,
                         instruction # "_VV_" # vti.LMul.MX # "_E" # vti.SEW,
                         vti.Vector, vti.Vector, ivti.Vector, vti.Mask,
                         vti.Log2SEW, vti.RegClass,
                         vti.RegClass, vti.RegClass>;
   }
 }
 
 multiclass VPatBinaryV_VV_INT_E_EEW<string intrinsic, string instruction,
                                   int eew, list<VTypeInfo> vtilist> {
   foreach vti = vtilist in {
     // emul = lmul * eew / sew
     defvar vlmul = vti.LMul;
     defvar octuple_lmul = vlmul.octuple;
     defvar octuple_emul = !srl(!mul(octuple_lmul, eew), vti.Log2SEW);
     if !and(!ge(octuple_emul, 1), !le(octuple_emul, 64)) then {
       defvar emul_str = octuple_to_str<octuple_emul>.ret;
       defvar ivti = !cast<VTypeInfo>("VI" # eew # emul_str);
       defvar inst = instruction # "_VV_" # vti.LMul.MX # "_E" # vti.SEW # "_" # emul_str;
+      let Predicates = !listconcat(GetVTypePredicates<vti>.Predicates,
+                                   GetVTypePredicates<ivti>.Predicates) in
       defm : VPatBinaryTA<intrinsic, inst,
                           vti.Vector, vti.Vector, ivti.Vector, vti.Mask,
                           vti.Log2SEW, vti.RegClass,
                           vti.RegClass, ivti.RegClass>;
     }
   }
 }
 
 multiclass VPatBinaryV_VX<string intrinsic, string instruction,
                           list<VTypeInfo> vtilist> {
   foreach vti = vtilist in {
     defvar kind = "V"#vti.ScalarSuffix;
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryTA<intrinsic, instruction#"_"#kind#"_"#vti.LMul.MX,
                         vti.Vector, vti.Vector, vti.Scalar, vti.Mask,
                         vti.Log2SEW, vti.RegClass,
                         vti.RegClass, vti.ScalarRegClass>;
   }
 }
 
 multiclass VPatBinaryV_VX_E<string intrinsic, string instruction,
                             list<VTypeInfo> vtilist> {
   foreach vti = vtilist in {
     defvar kind = "V"#vti.ScalarSuffix;
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryTA<intrinsic,
                         instruction#"_"#kind#"_"#vti.LMul.MX#"_E"#vti.SEW,
                         vti.Vector, vti.Vector, vti.Scalar, vti.Mask,
                         vti.Log2SEW, vti.RegClass,
                         vti.RegClass, vti.ScalarRegClass>;
   }
 }
 
 multiclass VPatBinaryV_VX_INT<string intrinsic, string instruction,
                           list<VTypeInfo> vtilist> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryTA<intrinsic, instruction # "_VX_" # vti.LMul.MX,
                         vti.Vector, vti.Vector, XLenVT, vti.Mask,
                         vti.Log2SEW, vti.RegClass,
                         vti.RegClass, GPR>;
 }
 
 multiclass VPatBinaryV_VI<string intrinsic, string instruction,
                           list<VTypeInfo> vtilist, Operand imm_type> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryTA<intrinsic, instruction # "_VI_" # vti.LMul.MX,
                         vti.Vector, vti.Vector, XLenVT, vti.Mask,
                         vti.Log2SEW, vti.RegClass,
                         vti.RegClass, imm_type>;
 }
 
 multiclass VPatBinaryM_MM<string intrinsic, string instruction> {
   foreach mti = AllMasks in
+    let Predicates = [HasVInstructions] in
     def : VPatBinaryM<intrinsic, instruction # "_MM_" # mti.LMul.MX,
                       mti.Mask, mti.Mask, mti.Mask,
                       mti.Log2SEW, VR, VR>;
 }
 
 multiclass VPatBinaryW_VV<string intrinsic, string instruction,
                           list<VTypeInfoToWide> vtilist> {
   foreach VtiToWti = vtilist in {
     defvar Vti = VtiToWti.Vti;
     defvar Wti = VtiToWti.Wti;
+    let Predicates = !listconcat(GetVTypePredicates<Vti>.Predicates,
+                                 GetVTypePredicates<Wti>.Predicates) in
     defm : VPatBinaryTA<intrinsic, instruction # "_VV_" # Vti.LMul.MX,
                         Wti.Vector, Vti.Vector, Vti.Vector, Vti.Mask,
                         Vti.Log2SEW, Wti.RegClass,
                         Vti.RegClass, Vti.RegClass>;
   }
 }
 
 multiclass VPatBinaryW_VX<string intrinsic, string instruction,
                           list<VTypeInfoToWide> vtilist> {
   foreach VtiToWti = vtilist in {
     defvar Vti = VtiToWti.Vti;
     defvar Wti = VtiToWti.Wti;
     defvar kind = "V"#Vti.ScalarSuffix;
+    let Predicates = !listconcat(GetVTypePredicates<Vti>.Predicates,
+                                 GetVTypePredicates<Wti>.Predicates) in
     defm : VPatBinaryTA<intrinsic, instruction#"_"#kind#"_"#Vti.LMul.MX,
                         Wti.Vector, Vti.Vector, Vti.Scalar, Vti.Mask,
                         Vti.Log2SEW, Wti.RegClass,
                         Vti.RegClass, Vti.ScalarRegClass>;
   }
 }
 
 multiclass VPatBinaryW_WV<string intrinsic, string instruction,
                           list<VTypeInfoToWide> vtilist> {
   foreach VtiToWti = vtilist in {
     defvar Vti = VtiToWti.Vti;
     defvar Wti = VtiToWti.Wti;
+    let Predicates = !listconcat(GetVTypePredicates<Vti>.Predicates,
+                                 GetVTypePredicates<Wti>.Predicates) in {
       def : VPatTiedBinaryNoMask<intrinsic, instruction # "_WV_" # Vti.LMul.MX,
                                  Wti.Vector, Vti.Vector,
                                  Vti.Log2SEW, Wti.RegClass, Vti.RegClass>;
       def : VPatBinaryNoMaskTU<intrinsic, instruction # "_WV_" # Vti.LMul.MX,
                                Wti.Vector, Wti.Vector, Vti.Vector, Vti.Log2SEW,
                                Wti.RegClass, Wti.RegClass, Vti.RegClass>;
       let AddedComplexity = 1 in {
       def : VPatTiedBinaryNoMaskTU<intrinsic, instruction # "_WV_" # Vti.LMul.MX,
                                    Wti.Vector, Vti.Vector,
                                    Vti.Log2SEW, Wti.RegClass, Vti.RegClass>;
       def : VPatTiedBinaryMask<intrinsic, instruction # "_WV_" # Vti.LMul.MX,
                                Wti.Vector, Vti.Vector, Vti.Mask,
                                Vti.Log2SEW, Wti.RegClass, Vti.RegClass>;
       }
       def : VPatBinaryMaskTA<intrinsic, instruction # "_WV_" # Vti.LMul.MX,
                              Wti.Vector, Wti.Vector, Vti.Vector, Vti.Mask,
                              Vti.Log2SEW, Wti.RegClass,
                              Wti.RegClass, Vti.RegClass>;
     }
   }
+}
 
 multiclass VPatBinaryW_WX<string intrinsic, string instruction,
                           list<VTypeInfoToWide> vtilist> {
   foreach VtiToWti = vtilist in {
     defvar Vti = VtiToWti.Vti;
     defvar Wti = VtiToWti.Wti;
     defvar kind = "W"#Vti.ScalarSuffix;
+    let Predicates = !listconcat(GetVTypePredicates<Vti>.Predicates,
+                                 GetVTypePredicates<Wti>.Predicates) in
     defm : VPatBinaryTA<intrinsic, instruction#"_"#kind#"_"#Vti.LMul.MX,
                         Wti.Vector, Wti.Vector, Vti.Scalar, Vti.Mask,
                         Vti.Log2SEW, Wti.RegClass,
                         Wti.RegClass, Vti.ScalarRegClass>;
   }
 }
 
 multiclass VPatBinaryV_WV<string intrinsic, string instruction,
                           list<VTypeInfoToWide> vtilist> {
   foreach VtiToWti = vtilist in {
     defvar Vti = VtiToWti.Vti;
     defvar Wti = VtiToWti.Wti;
+    let Predicates = !listconcat(GetVTypePredicates<Vti>.Predicates,
+                                 GetVTypePredicates<Wti>.Predicates) in
     defm : VPatBinaryTA<intrinsic, instruction # "_WV_" # Vti.LMul.MX,
                         Vti.Vector, Wti.Vector, Vti.Vector, Vti.Mask,
                         Vti.Log2SEW, Vti.RegClass,
                         Wti.RegClass, Vti.RegClass>;
   }
 }
 
 multiclass VPatBinaryV_WX<string intrinsic, string instruction,
                           list<VTypeInfoToWide> vtilist> {
   foreach VtiToWti = vtilist in {
     defvar Vti = VtiToWti.Vti;
     defvar Wti = VtiToWti.Wti;
     defvar kind = "W"#Vti.ScalarSuffix;
+    let Predicates = !listconcat(GetVTypePredicates<Vti>.Predicates,
+                                 GetVTypePredicates<Wti>.Predicates) in
     defm : VPatBinaryTA<intrinsic, instruction#"_"#kind#"_"#Vti.LMul.MX,
                         Vti.Vector, Wti.Vector, Vti.Scalar, Vti.Mask,
                         Vti.Log2SEW, Vti.RegClass,
                         Wti.RegClass, Vti.ScalarRegClass>;
   }
 }
 
 multiclass VPatBinaryV_WI<string intrinsic, string instruction,
                           list<VTypeInfoToWide> vtilist> {
   foreach VtiToWti = vtilist in {
     defvar Vti = VtiToWti.Vti;
     defvar Wti = VtiToWti.Wti;
+    let Predicates = !listconcat(GetVTypePredicates<Vti>.Predicates,
+                                 GetVTypePredicates<Wti>.Predicates) in
     defm : VPatBinaryTA<intrinsic, instruction # "_WI_" # Vti.LMul.MX,
                         Vti.Vector, Wti.Vector, XLenVT, Vti.Mask,
                         Vti.Log2SEW, Vti.RegClass,
                         Wti.RegClass, uimm5>;
   }
 }
 
 multiclass VPatBinaryV_VM<string intrinsic, string instruction,
                           bit CarryOut = 0,
                           list<VTypeInfo> vtilist = AllIntegerVectors> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryCarryIn<intrinsic, instruction, "VVM",
                              !if(CarryOut, vti.Mask, vti.Vector),
                              vti.Vector, vti.Vector, vti.Mask,
                              vti.Log2SEW, vti.LMul,
                              vti.RegClass, vti.RegClass>;
 }
 
 multiclass VPatBinaryV_XM<string intrinsic, string instruction,
                           bit CarryOut = 0,
                           list<VTypeInfo> vtilist = AllIntegerVectors> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryCarryIn<intrinsic, instruction,
                              "V"#vti.ScalarSuffix#"M",
                              !if(CarryOut, vti.Mask, vti.Vector),
                              vti.Vector, vti.Scalar, vti.Mask,
                              vti.Log2SEW, vti.LMul,
                              vti.RegClass, vti.ScalarRegClass>;
 }
 
 multiclass VPatBinaryV_IM<string intrinsic, string instruction,
                           bit CarryOut = 0> {
   foreach vti = AllIntegerVectors in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryCarryIn<intrinsic, instruction, "VIM",
                              !if(CarryOut, vti.Mask, vti.Vector),
                              vti.Vector, XLenVT, vti.Mask,
                              vti.Log2SEW, vti.LMul,
                              vti.RegClass, simm5>;
 }
 
 multiclass VPatBinaryV_VM_TAIL<string intrinsic, string instruction,
                                bit CarryOut = 0,
                                list<VTypeInfo> vtilist = AllIntegerVectors> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryCarryInTAIL<intrinsic, instruction, "VVM",
                                  !if(CarryOut, vti.Mask, vti.Vector),
                                  vti.Vector, vti.Vector, vti.Mask,
                                  vti.Log2SEW, vti.LMul, vti.RegClass,
                                  vti.RegClass, vti.RegClass>;
 }
 
 multiclass VPatBinaryV_XM_TAIL<string intrinsic, string instruction,
                                bit CarryOut = 0,
                                list<VTypeInfo> vtilist = AllIntegerVectors> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryCarryInTAIL<intrinsic, instruction,
                                  "V"#vti.ScalarSuffix#"M",
                                  !if(CarryOut, vti.Mask, vti.Vector),
                                  vti.Vector, vti.Scalar, vti.Mask,
                                  vti.Log2SEW, vti.LMul, vti.RegClass,
                                  vti.RegClass, vti.ScalarRegClass>;
 }
 
 multiclass VPatBinaryV_IM_TAIL<string intrinsic, string instruction,
                                bit CarryOut = 0> {
   foreach vti = AllIntegerVectors in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryCarryInTAIL<intrinsic, instruction, "VIM",
                                  !if(CarryOut, vti.Mask, vti.Vector),
                                  vti.Vector, XLenVT, vti.Mask,
                                  vti.Log2SEW, vti.LMul,
                                  vti.RegClass, vti.RegClass, simm5>;
 }
 
 multiclass VPatBinaryV_V<string intrinsic, string instruction> {
   foreach vti = AllIntegerVectors in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryMaskOut<intrinsic, instruction, "VV",
                              vti.Mask, vti.Vector, vti.Vector,
                              vti.Log2SEW, vti.LMul,
                              vti.RegClass, vti.RegClass>;
 }
 
 multiclass VPatBinaryV_X<string intrinsic, string instruction> {
   foreach vti = AllIntegerVectors in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryMaskOut<intrinsic, instruction, "VX",
                              vti.Mask, vti.Vector, XLenVT,
                              vti.Log2SEW, vti.LMul,
                              vti.RegClass, GPR>;
 }
 
 multiclass VPatBinaryV_I<string intrinsic, string instruction> {
   foreach vti = AllIntegerVectors in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryMaskOut<intrinsic, instruction, "VI",
                              vti.Mask, vti.Vector, XLenVT,
                              vti.Log2SEW, vti.LMul,
                              vti.RegClass, simm5>;
 }
 
 multiclass VPatBinaryM_VV<string intrinsic, string instruction,
                           list<VTypeInfo> vtilist> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryM<intrinsic, instruction # "_VV_" # vti.LMul.MX,
                        vti.Mask, vti.Vector, vti.Vector, vti.Mask,
                        vti.Log2SEW, VR,
                        vti.RegClass, vti.RegClass>;
 }
 
 multiclass VPatBinarySwappedM_VV<string intrinsic, string instruction,
                                  list<VTypeInfo> vtilist> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinarySwapped<intrinsic, instruction # "_VV_" # vti.LMul.MX,
                              vti.Mask, vti.Vector, vti.Vector, vti.Mask,
                              vti.Log2SEW, VR,
                              vti.RegClass, vti.RegClass>;
 }
 
 multiclass VPatBinaryM_VX<string intrinsic, string instruction,
                           list<VTypeInfo> vtilist> {
   foreach vti = vtilist in {
     defvar kind = "V"#vti.ScalarSuffix;
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryM<intrinsic, instruction#"_"#kind#"_"#vti.LMul.MX,
                        vti.Mask, vti.Vector, vti.Scalar, vti.Mask,
                        vti.Log2SEW, VR,
                        vti.RegClass, vti.ScalarRegClass>;
   }
 }
 
 multiclass VPatBinaryM_VI<string intrinsic, string instruction,
                           list<VTypeInfo> vtilist> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatBinaryM<intrinsic, instruction # "_VI_" # vti.LMul.MX,
                        vti.Mask, vti.Vector, XLenVT, vti.Mask,
                        vti.Log2SEW, VR,
                        vti.RegClass, simm5>;
 }
 
 multiclass VPatBinaryV_VV_VX_VI<string intrinsic, string instruction,
                                 list<VTypeInfo> vtilist, Operand ImmType = simm5>
multiclass VPatTernaryTA_E<string intrinsic,
   def : VPatTernaryMaskTA_E<intrinsic, inst, kind, result_type, op1_type,
                             op2_type, mask_type, log2sew, vlmul, sew,
                             result_reg_class, op1_reg_class, op2_kind>;
 }
 
 multiclass VPatTernaryV_VV_AAXA<string intrinsic, string instruction,
                                 list<VTypeInfo> vtilist> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatTernaryWithPolicy<intrinsic, instruction, "VV",
                                  vti.Vector, vti.Vector, vti.Vector, vti.Mask,
                                  vti.Log2SEW, vti.LMul, vti.RegClass,
                                  vti.RegClass, vti.RegClass>;
 }
 
 multiclass VPatTernaryV_VX<string intrinsic, string instruction,
                            list<VTypeInfo> vtilist> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatTernaryWithPolicy<intrinsic, instruction, "VX",
                                  vti.Vector, vti.Vector, XLenVT, vti.Mask,
                                  vti.Log2SEW, vti.LMul, vti.RegClass,
                                  vti.RegClass, GPR>;
 }
 
 multiclass VPatTernaryV_VX_AAXA<string intrinsic, string instruction,
                            list<VTypeInfo> vtilist> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatTernaryWithPolicy<intrinsic, instruction,
                                  "V"#vti.ScalarSuffix,
                                  vti.Vector, vti.Scalar, vti.Vector, vti.Mask,
                                  vti.Log2SEW, vti.LMul, vti.RegClass,
                                  vti.ScalarRegClass, vti.RegClass>;
 }
 
 multiclass VPatTernaryV_VI<string intrinsic, string instruction,
                            list<VTypeInfo> vtilist, Operand Imm_type> {
   foreach vti = vtilist in
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatTernaryWithPolicy<intrinsic, instruction, "VI",
                                  vti.Vector, vti.Vector, XLenVT, vti.Mask,
                                  vti.Log2SEW, vti.LMul, vti.RegClass,
                                  vti.RegClass, Imm_type>;
 }
 
 multiclass VPatTernaryW_VV<string intrinsic, string instruction,
                            list<VTypeInfoToWide> vtilist> {
   foreach vtiToWti = vtilist in {
     defvar vti = vtiToWti.Vti;
     defvar wti = vtiToWti.Wti;
+    let Predicates = !listconcat(GetVTypePredicates<vti>.Predicates,
+                                 GetVTypePredicates<wti>.Predicates) in
     defm : VPatTernaryWithPolicy<intrinsic, instruction, "VV",
                                  wti.Vector, vti.Vector, vti.Vector,
                                  vti.Mask, vti.Log2SEW, vti.LMul,
                                  wti.RegClass, vti.RegClass, vti.RegClass>;
   }
 }
 
 multiclass VPatTernaryW_VX<string intrinsic, string instruction,
                            list<VTypeInfoToWide> vtilist> {
   foreach vtiToWti = vtilist in {
     defvar vti = vtiToWti.Vti;
     defvar wti = vtiToWti.Wti;
+    let Predicates = !listconcat(GetVTypePredicates<vti>.Predicates,
+                                 GetVTypePredicates<wti>.Predicates) in
     defm : VPatTernaryWithPolicy<intrinsic, instruction,
                                  "V"#vti.ScalarSuffix,
                                  wti.Vector, vti.Scalar, vti.Vector,
                                  vti.Mask, vti.Log2SEW, vti.LMul,
                                  wti.RegClass, vti.ScalarRegClass, vti.RegClass>;
   }
 }
 
multiclass VPatBinaryV_VV_VX_VI_INT<string intrinsic, string instruction,
     : VPatBinaryV_VV_INT_E<intrinsic#"_vv", instruction, vtilist>,
       VPatBinaryV_VX_INT<intrinsic#"_vx", instruction, vtilist>,
       VPatBinaryV_VI<intrinsic#"_vx", instruction, vtilist, ImmType>;
 
 multiclass VPatReductionV_VS<string intrinsic, string instruction, bit IsFloat = 0> {
   foreach vti = !if(IsFloat, NoGroupFloatVectors, NoGroupIntegerVectors) in
   {
     defvar vectorM1 = !cast<VTypeInfo>(!if(IsFloat, "VF", "VI") # vti.SEW # "M1");
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     defm : VPatTernaryTA_E<intrinsic, instruction, "VS",
                            vectorM1.Vector, vti.Vector,
                            vectorM1.Vector, vti.Mask,
                            vti.Log2SEW, vti.LMul, vti.SEW,
                            VR, vti.RegClass, VR>;
   }
   foreach gvti = !if(IsFloat, GroupFloatVectors, GroupIntegerVectors) in
   {
+    let Predicates = GetVTypePredicates<gvti>.Predicates in
     defm : VPatTernaryTA_E<intrinsic, instruction, "VS",
                            gvti.VectorM1, gvti.Vector,
                            gvti.VectorM1, gvti.Mask,
                            gvti.Log2SEW, gvti.LMul, gvti.SEW,
                            VR, gvti.RegClass, VR>;
   }
 }
 
 multiclass VPatReductionW_VS<string intrinsic, string instruction, bit IsFloat = 0> {
   foreach vti = !if(IsFloat, AllFloatVectors, AllIntegerVectors) in
   {
     defvar wtiSEW = !mul(vti.SEW, 2);
     if !le(wtiSEW, 64) then {
       defvar wtiM1 = !cast<VTypeInfo>(!if(IsFloat, "VF", "VI") # wtiSEW # "M1");
+      let Predicates = GetVTypePredicates<vti>.Predicates in
       defm : VPatTernaryTA_E<intrinsic, instruction, "VS",
                              wtiM1.Vector, vti.Vector,
                              wtiM1.Vector, vti.Mask,
                              vti.Log2SEW, vti.LMul, vti.SEW,
                              wtiM1.RegClass, vti.RegClass,
                              wtiM1.RegClass>;
     }
   }
 }
 
 multiclass VPatConversionVI_VF<string intrinsic,
                                string instruction>
 {
   foreach fvti = AllFloatVectors in
   {
     defvar ivti = GetIntVTypeInfo<fvti>.Vti;
-
+    let Predicates = !listconcat(GetVTypePredicates<fvti>.Predicates,
+                                 GetVTypePredicates<ivti>.Predicates) in
     defm : VPatConversionTA<intrinsic, instruction, "V",
                             ivti.Vector, fvti.Vector, ivti.Mask, fvti.Log2SEW,
                             fvti.LMul, ivti.RegClass, fvti.RegClass>;
   }
 }
 
 multiclass VPatConversionVF_VI<string intrinsic,
                                string instruction>
 {
   foreach fvti = AllFloatVectors in
   {
     defvar ivti = GetIntVTypeInfo<fvti>.Vti;
-
+    let Predicates = !listconcat(GetVTypePredicates<fvti>.Predicates,
+                                 GetVTypePredicates<ivti>.Predicates) in
     defm : VPatConversionTA<intrinsic, instruction, "V",
                             fvti.Vector, ivti.Vector, fvti.Mask, ivti.Log2SEW,
                             ivti.LMul, fvti.RegClass, ivti.RegClass>;
   }
 }
 
 multiclass VPatConversionWI_VF<string intrinsic, string instruction> {
   foreach fvtiToFWti = AllWidenableFloatVectors in
   {
     defvar fvti = fvtiToFWti.Vti;
     defvar iwti = GetIntVTypeInfo<fvtiToFWti.Wti>.Vti;
-
+    let Predicates = !listconcat(GetVTypePredicates<fvti>.Predicates,
+                                 GetVTypePredicates<iwti>.Predicates) in
     defm : VPatConversionTA<intrinsic, instruction, "V",
                             iwti.Vector, fvti.Vector, iwti.Mask, fvti.Log2SEW,
                             fvti.LMul, iwti.RegClass, fvti.RegClass>;
   }
 }
 
 multiclass VPatConversionWF_VI<string intrinsic, string instruction> {
   foreach vtiToWti = AllWidenableIntToFloatVectors in
   {
     defvar vti = vtiToWti.Vti;
     defvar fwti = vtiToWti.Wti;
-
+    let Predicates = !listconcat(GetVTypePredicates<vti>.Predicates,
+                                 GetVTypePredicates<fwti>.Predicates) in
     defm : VPatConversionTA<intrinsic, instruction, "V",
                             fwti.Vector, vti.Vector, fwti.Mask, vti.Log2SEW,
                             vti.LMul, fwti.RegClass, vti.RegClass>;
   }
 }
 
 multiclass VPatConversionWF_VF <string intrinsic, string instruction> {
   foreach fvtiToFWti = AllWidenableFloatVectors in
   {
     defvar fvti = fvtiToFWti.Vti;
     defvar fwti = fvtiToFWti.Wti;
-
+    let Predicates = !listconcat(GetVTypePredicates<fvti>.Predicates,
+                                 GetVTypePredicates<fwti>.Predicates) in
     defm : VPatConversionTA<intrinsic, instruction, "V",
                             fwti.Vector, fvti.Vector, fwti.Mask, fvti.Log2SEW,
                             fvti.LMul, fwti.RegClass, fvti.RegClass>;
   }
 }
 
 multiclass VPatConversionVI_WF <string intrinsic, string instruction> {
   foreach vtiToWti = AllWidenableIntToFloatVectors in
   {
     defvar vti = vtiToWti.Vti;
     defvar fwti = vtiToWti.Wti;
-
+    let Predicates = !listconcat(GetVTypePredicates<vti>.Predicates,
+                                 GetVTypePredicates<fwti>.Predicates) in
     defm : VPatConversionTA<intrinsic, instruction, "W",
                             vti.Vector, fwti.Vector, vti.Mask, vti.Log2SEW,
                             vti.LMul, vti.RegClass, fwti.RegClass>;
   }
 }
 
 multiclass VPatConversionVF_WI <string intrinsic, string instruction> {
   foreach fvtiToFWti = AllWidenableFloatVectors in
   {
     defvar fvti = fvtiToFWti.Vti;
     defvar iwti = GetIntVTypeInfo<fvtiToFWti.Wti>.Vti;
-
+    let Predicates = !listconcat(GetVTypePredicates<fvti>.Predicates,
+                                 GetVTypePredicates<iwti>.Predicates) in
     defm : VPatConversionTA<intrinsic, instruction, "W",
                             fvti.Vector, iwti.Vector, fvti.Mask, fvti.Log2SEW,
                             fvti.LMul, fvti.RegClass, iwti.RegClass>;
   }
 }
 
 multiclass VPatConversionVF_WF <string intrinsic, string instruction> {
   foreach fvtiToFWti = AllWidenableFloatVectors in
   {
     defvar fvti = fvtiToFWti.Vti;
     defvar fwti = fvtiToFWti.Wti;
-
+    let Predicates = !listconcat(GetVTypePredicates<fvti>.Predicates,
+                                 GetVTypePredicates<fwti>.Predicates) in
     defm : VPatConversionTA<intrinsic, instruction, "W",
                             fvti.Vector, fwti.Vector, fvti.Mask, fvti.Log2SEW,
                             fvti.LMul, fvti.RegClass, fwti.RegClass>;
   }
 }
 
 multiclass VPatCompare_VI<string intrinsic, string inst,
                           ImmLeaf ImmType> {
   foreach vti = AllIntegerVectors in {
     defvar Intr = !cast<Intrinsic>(intrinsic);
     defvar Pseudo = !cast<Instruction>(inst#"_VI_"#vti.LMul.MX);
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     def : Pat<(vti.Mask (Intr (vti.Vector vti.RegClass:$rs1),
                               (vti.Scalar ImmType:$rs2),
                               VLOpFrag)),
               (Pseudo vti.RegClass:$rs1, (DecImm ImmType:$rs2),
                       GPR:$vl, vti.Log2SEW)>;
     defvar IntrMask = !cast<Intrinsic>(intrinsic # "_mask");
     defvar PseudoMask = !cast<Instruction>(inst#"_VI_"#vti.LMul.MX#"_MASK");
+    let Predicates = GetVTypePredicates<vti>.Predicates in
     def : Pat<(vti.Mask (IntrMask (vti.Mask VR:$merge),
                                   (vti.Vector vti.RegClass:$rs1),
                                   (vti.Scalar ImmType:$rs2),
                                   (vti.Mask V0),
                                   VLOpFrag)),
               (PseudoMask VR:$merge, vti.RegClass:$rs1, (DecImm ImmType:$rs2),
                           (vti.Mask V0), GPR:$vl, vti.Log2SEW)>;
   }

 defm PseudoVADD   : VPseudoVALU_VV_VX_VI;
 defm PseudoVSUB   : VPseudoVALU_VV_VX;
 defm PseudoVRSUB  : VPseudoVALU_VX_VI;
 
 foreach vti = AllIntegerVectors in {
   // Match vrsub with 2 vector operands to vsub.vv by swapping operands. This
   // Occurs when legalizing vrsub.vx intrinsics for i64 on RV32 since we need
   // to use a more complex splat sequence. Add the pattern for all VTs for
   // consistency.
+  let Predicates = GetVTypePredicates<vti>.Predicates in {
     def : Pat<(vti.Vector (int_riscv_vrsub (vti.Vector (undef)),
                                            (vti.Vector vti.RegClass:$rs2),
                                            (vti.Vector vti.RegClass:$rs1),
                                            VLOpFrag)),
               (!cast<Instruction>("PseudoVSUB_VV_"#vti.LMul.MX) vti.RegClass:$rs1,
                                                                 vti.RegClass:$rs2,
                                                                 GPR:$vl,
                                                                 vti.Log2SEW)>;
     def : Pat<(vti.Vector (int_riscv_vrsub (vti.Vector vti.RegClass:$merge),
                                            (vti.Vector vti.RegClass:$rs2),
                                            (vti.Vector vti.RegClass:$rs1),
                                            VLOpFrag)),
               (!cast<Instruction>("PseudoVSUB_VV_"#vti.LMul.MX#"_TU")
                                                         vti.RegClass:$merge,
                                                         vti.RegClass:$rs1,
                                                         vti.RegClass:$rs2,
                                                         GPR:$vl,
                                                         vti.Log2SEW)>;
     def : Pat<(vti.Vector (int_riscv_vrsub_mask (vti.Vector vti.RegClass:$merge),
                                                 (vti.Vector vti.RegClass:$rs2),
                                                 (vti.Vector vti.RegClass:$rs1),
                                                 (vti.Mask V0),
                                                 VLOpFrag,
                                                 (XLenVT timm:$policy))),
               (!cast<Instruction>("PseudoVSUB_VV_"#vti.LMul.MX#"_MASK")
                                                         vti.RegClass:$merge,
                                                         vti.RegClass:$rs1,
                                                         vti.RegClass:$rs2,
                                                         (vti.Mask V0),
                                                         GPR:$vl,
                                                         vti.Log2SEW,
                                                         (XLenVT timm:$policy))>;
   
     // Match VSUB with a small immediate to vadd.vi by negating the immediate.
     def : Pat<(vti.Vector (int_riscv_vsub (vti.Vector (undef)),
                                           (vti.Vector vti.RegClass:$rs1),
                                           (vti.Scalar simm5_plus1:$rs2),
                                           VLOpFrag)),
               (!cast<Instruction>("PseudoVADD_VI_"#vti.LMul.MX) vti.RegClass:$rs1,
                                                                 (NegImm simm5_plus1:$rs2),
                                                                 GPR:$vl,
                                                                 vti.Log2SEW)>;
     def : Pat<(vti.Vector (int_riscv_vsub_mask (vti.Vector vti.RegClass:$merge),
                                                (vti.Vector vti.RegClass:$rs1),
                                                (vti.Scalar simm5_plus1:$rs2),
                                                (vti.Mask V0),
                                                VLOpFrag,
                                                (XLenVT timm:$policy))),
               (!cast<Instruction>("PseudoVADD_VI_"#vti.LMul.MX#"_MASK")
                                                         vti.RegClass:$merge,
                                                         vti.RegClass:$rs1,
                                                         (NegImm simm5_plus1:$rs2),
                                                         (vti.Mask V0),
                                                         GPR:$vl,
                                                         vti.Log2SEW,
                                                         (XLenVT timm:$policy))>;
   }
+}
 
 //===----------------------------------------------------------------------===//
 // 11.2. Vector Widening Integer Add/Subtract
 //===----------------------------------------------------------------------===//
 defm PseudoVWADDU : VPseudoVWALU_VV_VX;
 defm PseudoVWSUBU : VPseudoVWALU_VV_VX;
 defm PseudoVWADD  : VPseudoVWALU_VV_VX;
 defm PseudoVWSUB  : VPseudoVWALU_VV_VX;

 //===----------------------------------------------------------------------===//
 // Patterns.
 //===----------------------------------------------------------------------===//
 
 //===----------------------------------------------------------------------===//
 // 11. Vector Integer Arithmetic Instructions
 //===----------------------------------------------------------------------===//
 
-let Predicates = [HasVInstructions] in {
 //===----------------------------------------------------------------------===//
 // 11.1. Vector Single-Width Integer Add and Subtract
 //===----------------------------------------------------------------------===//
 defm : VPatBinaryV_VV_VX_VI<"int_riscv_vadd", "PseudoVADD", AllIntegerVectors>;
 defm : VPatBinaryV_VV_VX<"int_riscv_vsub", "PseudoVSUB", AllIntegerVectors>;
 defm : VPatBinaryV_VX_VI<"int_riscv_vrsub", "PseudoVRSUB", AllIntegerVectors>;
 
 //===----------------------------------------------------------------------===//

 defm : VPatBinaryV_VV_VX_VI<"int_riscv_vsll", "PseudoVSLL", AllIntegerVectors,
                             uimm5>;
 defm : VPatBinaryV_VV_VX_VI<"int_riscv_vsrl", "PseudoVSRL", AllIntegerVectors,
                             uimm5>;
 defm : VPatBinaryV_VV_VX_VI<"int_riscv_vsra", "PseudoVSRA", AllIntegerVectors,
                             uimm5>;
 
 foreach vti = AllIntegerVectors in {
   // Emit shift by 1 as an add since it might be faster.
+  let Predicates = GetVTypePredicates<vti>.Predicates in {
     def : Pat<(vti.Vector (int_riscv_vsll (vti.Vector undef),
                                           (vti.Vector vti.RegClass:$rs1),
                                           (XLenVT 1), VLOpFrag)),
               (!cast<Instruction>("PseudoVADD_VV_"#vti.LMul.MX) vti.RegClass:$rs1,
                                                                 vti.RegClass:$rs1,
                                                                 GPR:$vl,
                                                                 vti.Log2SEW)>;
     def : Pat<(vti.Vector (int_riscv_vsll_mask (vti.Vector vti.RegClass:$merge),
                                                (vti.Vector vti.RegClass:$rs1),
                                                (XLenVT 1),
                                                (vti.Mask V0),
                                                VLOpFrag,
                                                (XLenVT timm:$policy))),
               (!cast<Instruction>("PseudoVADD_VV_"#vti.LMul.MX#"_MASK")
                                                           vti.RegClass:$merge,
                                                           vti.RegClass:$rs1,
                                                           vti.RegClass:$rs1,
                                                           (vti.Mask V0),
                                                           GPR:$vl,
                                                           vti.Log2SEW,
                                                           (XLenVT timm:$policy))>;
   }
+}
 
 //===----------------------------------------------------------------------===//
 // 11.7. Vector Narrowing Integer Right Shift Instructions
 //===----------------------------------------------------------------------===//
 defm : VPatBinaryV_WV_WX_WI<"int_riscv_vnsrl", "PseudoVNSRL", AllWidenableIntVectors>;
 defm : VPatBinaryV_WV_WX_WI<"int_riscv_vnsra", "PseudoVNSRA", AllWidenableIntVectors>;
 
 //===----------------------------------------------------------------------===//

 defm : VPatBinaryV_VV_VX<"int_riscv_vmin", "PseudoVMIN", AllIntegerVectors>;
 defm : VPatBinaryV_VV_VX<"int_riscv_vmaxu", "PseudoVMAXU", AllIntegerVectors>;
 defm : VPatBinaryV_VV_VX<"int_riscv_vmax", "PseudoVMAX", AllIntegerVectors>;
 
 //===----------------------------------------------------------------------===//
 // 11.10. Vector Single-Width Integer Multiply Instructions
 //===----------------------------------------------------------------------===//
 defm : VPatBinaryV_VV_VX<"int_riscv_vmul", "PseudoVMUL", AllIntegerVectors>;
-defm : VPatBinaryV_VV_VX<"int_riscv_vmulh", "PseudoVMULH", AllIntegerVectors>;
-defm : VPatBinaryV_VV_VX<"int_riscv_vmulhu", "PseudoVMULHU", AllIntegerVectors>;
-defm : VPatBinaryV_VV_VX<"int_riscv_vmulhsu", "PseudoVMULHSU", AllIntegerVectors>;
+
+defvar IntegerVectorsExceptI64 = !filter(vti, AllIntegerVectors,
+                                         !ne(vti.SEW, 64));
+defm : VPatBinaryV_VV_VX<"int_riscv_vmulh", "PseudoVMULH",
+                         IntegerVectorsExceptI64>;
+defm : VPatBinaryV_VV_VX<"int_riscv_vmulhu", "PseudoVMULHU",
+                         IntegerVectorsExceptI64>;
+defm : VPatBinaryV_VV_VX<"int_riscv_vmulhsu", "PseudoVMULHSU",
+                         IntegerVectorsExceptI64>;
+
+// vmulh, vmulhu, vmulhsu are not included for EEW=64 in Zve64*.
+defvar I64IntegerVectors = !filter(vti, AllIntegerVectors, !eq(vti.SEW, 64));
+let Predicates = [HasVInstructionsFullMultiply] in {
+  defm : VPatBinaryV_VV_VX<"int_riscv_vmulh", "PseudoVMULH",
+                           I64IntegerVectors>;
+  defm : VPatBinaryV_VV_VX<"int_riscv_vmulhu", "PseudoVMULHU",
+                           I64IntegerVectors>;
+  defm : VPatBinaryV_VV_VX<"int_riscv_vmulhsu", "PseudoVMULHSU",
+                           I64IntegerVectors>;
+}
 
 //===----------------------------------------------------------------------===//
 // 11.11. Vector Integer Divide Instructions
 //===----------------------------------------------------------------------===//
 defm : VPatBinaryV_VV_VX_E<"int_riscv_vdivu", "PseudoVDIVU", AllIntegerVectors>;
 defm : VPatBinaryV_VV_VX_E<"int_riscv_vdiv", "PseudoVDIV", AllIntegerVectors>;
 defm : VPatBinaryV_VV_VX_E<"int_riscv_vremu", "PseudoVREMU", AllIntegerVectors>;
 defm : VPatBinaryV_VV_VX_E<"int_riscv_vrem", "PseudoVREM", AllIntegerVectors>;

 //===----------------------------------------------------------------------===//
 // 11.15. Vector Integer Merge Instructions
 //===----------------------------------------------------------------------===//
 defm : VPatBinaryV_VM_XM_IM<"int_riscv_vmerge", "PseudoVMERGE">;
 
 //===----------------------------------------------------------------------===//
 // 11.16. Vector Integer Move Instructions
 //===----------------------------------------------------------------------===//
 foreach vti = AllVectors in {
+  let Predicates = GetVTypePredicates<vti>.Predicates in {
     def : Pat<(vti.Vector (int_riscv_vmv_v_v (vti.Vector undef),
                                              (vti.Vector vti.RegClass:$rs1),
                                              VLOpFrag)),
               (!cast<Instruction>("PseudoVMV_V_V_"#vti.LMul.MX)
                $rs1, GPR:$vl, vti.Log2SEW)>;
     def : Pat<(vti.Vector (int_riscv_vmv_v_v (vti.Vector vti.RegClass:$passthru),
                                              (vti.Vector vti.RegClass:$rs1),
                                              VLOpFrag)),
               (!cast<Instruction>("PseudoVMV_V_V_"#vti.LMul.MX#"_TU")
                $passthru, $rs1, GPR:$vl, vti.Log2SEW)>;
   
     // vmv.v.x/vmv.v.i are handled in RISCInstrVInstrInfoVVLPatterns.td
   }
+}
 
 //===----------------------------------------------------------------------===//
 // 12. Vector Fixed-Point Arithmetic Instructions
 //===----------------------------------------------------------------------===//
 
 //===----------------------------------------------------------------------===//
 // 12.1. Vector Single-Width Saturating Add and Subtract
 //===----------------------------------------------------------------------===//
 defm : VPatBinaryV_VV_VX_VI<"int_riscv_vsaddu", "PseudoVSADDU", AllIntegerVectors>;
 defm : VPatBinaryV_VV_VX_VI<"int_riscv_vsadd", "PseudoVSADD", AllIntegerVectors>;
 defm : VPatBinaryV_VV_VX<"int_riscv_vssubu", "PseudoVSSUBU", AllIntegerVectors>;
 defm : VPatBinaryV_VV_VX<"int_riscv_vssub", "PseudoVSSUB", AllIntegerVectors>;
 
 //===----------------------------------------------------------------------===//
 // 12.2. Vector Single-Width Averaging Add and Subtract
 //===----------------------------------------------------------------------===//
 defm : VPatBinaryV_VV_VX<"int_riscv_vaaddu", "PseudoVAADDU", AllIntegerVectors>;
 defm : VPatBinaryV_VV_VX<"int_riscv_vaadd", "PseudoVAADD", AllIntegerVectors>;
 defm : VPatBinaryV_VV_VX<"int_riscv_vasubu", "PseudoVASUBU", AllIntegerVectors>;
 defm : VPatBinaryV_VV_VX<"int_riscv_vasub", "PseudoVASUB", AllIntegerVectors>;
 
 //===----------------------------------------------------------------------===//
 // 12.3. Vector Single-Width Fractional Multiply with Rounding and Saturation
 //===----------------------------------------------------------------------===//
-defm : VPatBinaryV_VV_VX<"int_riscv_vsmul", "PseudoVSMUL", AllIntegerVectors>;
+defm : VPatBinaryV_VV_VX<"int_riscv_vsmul", "PseudoVSMUL", IntegerVectorsExceptI64>;
+// vsmul.vv and vsmul.vx are not included in EEW=64 in Zve64*.
+let Predicates = [HasVInstructionsFullMultiply] in
+defm : VPatBinaryV_VV_VX<"int_riscv_vsmul", "PseudoVSMUL", I64IntegerVectors>;
 
 //===----------------------------------------------------------------------===//
 // 12.4. Vector Single-Width Scaling Shift Instructions
 //===----------------------------------------------------------------------===//
 defm : VPatBinaryV_VV_VX_VI<"int_riscv_vssrl", "PseudoVSSRL", AllIntegerVectors,
                             uimm5>;
 defm : VPatBinaryV_VV_VX_VI<"int_riscv_vssra", "PseudoVSSRA", AllIntegerVectors,
                             uimm5>;
 
 //===----------------------------------------------------------------------===//
 // 12.5. Vector Narrowing Fixed-Point Clip Instructions
 //===----------------------------------------------------------------------===//
 defm : VPatBinaryV_WV_WX_WI<"int_riscv_vnclipu", "PseudoVNCLIPU", AllWidenableIntVectors>;
 defm : VPatBinaryV_WV_WX_WI<"int_riscv_vnclip", "PseudoVNCLIP", AllWidenableIntVectors>;
 
-} // Predicates = [HasVInstructions]
-
 //===----------------------------------------------------------------------===//
 // 13. Vector Floating-Point Instructions
 //===----------------------------------------------------------------------===//
 
-let Predicates = [HasVInstructionsAnyF] in {
 //===----------------------------------------------------------------------===//
 // 13.2. Vector Single-Width Floating-Point Add/Subtract Instructions
 //===----------------------------------------------------------------------===//
 defm : VPatBinaryV_VV_VX<"int_riscv_vfadd", "PseudoVFADD", AllFloatVectors>;
 defm : VPatBinaryV_VV_VX<"int_riscv_vfsub", "PseudoVFSUB", AllFloatVectors>;
 defm : VPatBinaryV_VX<"int_riscv_vfrsub", "PseudoVFRSUB", AllFloatVectors>;
 
 //===----------------------------------------------------------------------===//
defm : VPatBinaryV_VM_TAIL<"int_riscv_vmerge", "PseudoVMERGE",
                            /*CarryOut = */0, /*vtilist=*/AllFloatVectors>;
 defm : VPatBinaryV_VM_TAIL<"int_riscv_vfmerge", "PseudoVMERGE",
                            /*CarryOut = */0, /*vtilist=*/AllFloatVectors>;
 defm : VPatBinaryV_XM_TAIL<"int_riscv_vfmerge", "PseudoVFMERGE",
                            /*CarryOut = */0, /*vtilist=*/AllFloatVectors>;
 
 foreach fvti = AllFloatVectors in {
   defvar instr = !cast<Instruction>("PseudoVMERGE_VIM_"#fvti.LMul.MX);
+  let Predicates = GetVTypePredicates<fvti>.Predicates in
   def : Pat<(fvti.Vector (int_riscv_vfmerge (fvti.Vector undef),
                                             (fvti.Vector fvti.RegClass:$rs2),
                                             (fvti.Scalar (fpimm0)),
                                             (fvti.Mask V0), VLOpFrag)),
             (instr fvti.RegClass:$rs2, 0, (fvti.Mask V0), GPR:$vl, fvti.Log2SEW)>;
   defvar instr_tu = !cast<Instruction>("PseudoVMERGE_VIM_"#fvti.LMul.MX#"_TU");
+  let Predicates = GetVTypePredicates<fvti>.Predicates in
   def : Pat<(fvti.Vector (int_riscv_vfmerge (fvti.Vector fvti.RegClass:$merge),
                                             (fvti.Vector fvti.RegClass:$rs2),
                                             (fvti.Scalar (fpimm0)),
                                             (fvti.Mask V0), VLOpFrag)),
             (instr_tu fvti.RegClass:$merge, fvti.RegClass:$rs2, 0,
                       (fvti.Mask V0), GPR:$vl, fvti.Log2SEW)>;
 }
 

 defm : VPatConversionVI_WF<"int_riscv_vfncvt_xu_f_w", "PseudoVFNCVT_XU_F">;
 defm : VPatConversionVI_WF<"int_riscv_vfncvt_x_f_w", "PseudoVFNCVT_X_F">;
 defm : VPatConversionVI_WF<"int_riscv_vfncvt_rtz_xu_f_w", "PseudoVFNCVT_RTZ_XU_F">;
 defm : VPatConversionVI_WF<"int_riscv_vfncvt_rtz_x_f_w", "PseudoVFNCVT_RTZ_X_F">;
 defm : VPatConversionVF_WI <"int_riscv_vfncvt_f_xu_w", "PseudoVFNCVT_F_XU">;
 defm : VPatConversionVF_WI <"int_riscv_vfncvt_f_x_w", "PseudoVFNCVT_F_X">;
 defm : VPatConversionVF_WF<"int_riscv_vfncvt_f_f_w", "PseudoVFNCVT_F_F">;
 defm : VPatConversionVF_WF<"int_riscv_vfncvt_rod_f_f_w", "PseudoVFNCVT_ROD_F_F">;
-} // Predicates = [HasVInstructionsAnyF]
 
 //===----------------------------------------------------------------------===//
 // 14. Vector Reduction Operations
 //===----------------------------------------------------------------------===//
 
-let Predicates = [HasVInstructions] in {
 //===----------------------------------------------------------------------===//
 // 14.1. Vector Single-Width Integer Reduction Instructions
 //===----------------------------------------------------------------------===//
 defm : VPatReductionV_VS<"int_riscv_vredsum", "PseudoVREDSUM">;
 defm : VPatReductionV_VS<"int_riscv_vredand", "PseudoVREDAND">;
 defm : VPatReductionV_VS<"int_riscv_vredor", "PseudoVREDOR">;
 defm : VPatReductionV_VS<"int_riscv_vredxor", "PseudoVREDXOR">;
 defm : VPatReductionV_VS<"int_riscv_vredminu", "PseudoVREDMINU">;
 defm : VPatReductionV_VS<"int_riscv_vredmin", "PseudoVREDMIN">;
 defm : VPatReductionV_VS<"int_riscv_vredmaxu", "PseudoVREDMAXU">;
 defm : VPatReductionV_VS<"int_riscv_vredmax", "PseudoVREDMAX">;
 
 //===----------------------------------------------------------------------===//
 // 14.2. Vector Widening Integer Reduction Instructions
 //===----------------------------------------------------------------------===//
 defm : VPatReductionW_VS<"int_riscv_vwredsumu", "PseudoVWREDSUMU">;
 defm : VPatReductionW_VS<"int_riscv_vwredsum", "PseudoVWREDSUM">;
-} // Predicates = [HasVInstructions]
 
-let Predicates = [HasVInstructionsAnyF] in {
 //===----------------------------------------------------------------------===//
 // 14.3. Vector Single-Width Floating-Point Reduction Instructions
 //===----------------------------------------------------------------------===//
 defm : VPatReductionV_VS<"int_riscv_vfredosum", "PseudoVFREDOSUM", /*IsFloat=*/1>;
 defm : VPatReductionV_VS<"int_riscv_vfredusum", "PseudoVFREDUSUM", /*IsFloat=*/1>;
 defm : VPatReductionV_VS<"int_riscv_vfredmin", "PseudoVFREDMIN", /*IsFloat=*/1>;
 defm : VPatReductionV_VS<"int_riscv_vfredmax", "PseudoVFREDMAX", /*IsFloat=*/1>;
 
 //===----------------------------------------------------------------------===//
 // 14.4. Vector Widening Floating-Point Reduction Instructions
 //===----------------------------------------------------------------------===//
 defm : VPatReductionW_VS<"int_riscv_vfwredusum", "PseudoVFWREDUSUM", /*IsFloat=*/1>;
 defm : VPatReductionW_VS<"int_riscv_vfwredosum", "PseudoVFWREDOSUM", /*IsFloat=*/1>;
 
-} // Predicates = [HasVInstructionsAnyF]
-
 //===----------------------------------------------------------------------===//
 // 15. Vector Mask Instructions
 //===----------------------------------------------------------------------===//
 
-let Predicates = [HasVInstructions] in {
 //===----------------------------------------------------------------------===//
 // 15.1 Vector Mask-Register Logical Instructions
 //===----------------------------------------------------------------------===//
 defm : VPatBinaryM_MM<"int_riscv_vmand", "PseudoVMAND">;
 defm : VPatBinaryM_MM<"int_riscv_vmnand", "PseudoVMNAND">;
 defm : VPatBinaryM_MM<"int_riscv_vmandn", "PseudoVMANDN">;
 defm : VPatBinaryM_MM<"int_riscv_vmxor", "PseudoVMXOR">;
 defm : VPatBinaryM_MM<"int_riscv_vmor", "PseudoVMOR">;

 //===----------------------------------------------------------------------===//
 defm : VPatUnaryV_M<"int_riscv_viota", "PseudoVIOTA">;
 
 //===----------------------------------------------------------------------===//
 // 15.9. Vector Element Index Instruction
 //===----------------------------------------------------------------------===//
 defm : VPatNullaryV<"int_riscv_vid", "PseudoVID">;
 
-} // Predicates = [HasVInstructions]
 
 //===----------------------------------------------------------------------===//
 // 16. Vector Permutation Instructions
 //===----------------------------------------------------------------------===//
 
 //===----------------------------------------------------------------------===//
 // 16.1. Integer Scalar Move Instructions
 //===----------------------------------------------------------------------===//
 
-let Predicates = [HasVInstructions] in {
 foreach vti = AllIntegerVectors in {
+  let Predicates = GetVTypePredicates<vti>.Predicates in
   def : Pat<(riscv_vmv_x_s (vti.Vector vti.RegClass:$rs2)),
             (!cast<Instruction>("PseudoVMV_X_S_" # vti.LMul.MX) $rs2, vti.Log2SEW)>;
   // vmv.s.x is handled with a custom node in RISCVInstrInfoVVLPatterns.td
 }
-} // Predicates = [HasVInstructions]
 
 //===----------------------------------------------------------------------===//
 // 16.2. Floating-Point Scalar Move Instructions
 //===----------------------------------------------------------------------===//
 
-let Predicates = [HasVInstructionsAnyF] in {
 foreach fvti = AllFloatVectors in {
+  let Predicates = GetVTypePredicates<fvti>.Predicates in {
     def : Pat<(fvti.Vector (int_riscv_vfmv_s_f (fvti.Vector fvti.RegClass:$rs1),
                            (fvti.Scalar fvti.ScalarRegClass:$rs2), VLOpFrag)),
               (!cast<Instruction>("PseudoVFMV_S_"#fvti.ScalarSuffix#"_" #
                                   fvti.LMul.MX)
                (fvti.Vector $rs1),
                (fvti.Scalar fvti.ScalarRegClass:$rs2),
                GPR:$vl, fvti.Log2SEW)>;
 
     def : Pat<(fvti.Vector (int_riscv_vfmv_s_f (fvti.Vector fvti.RegClass:$rs1),
                            (fvti.Scalar (fpimm0)), VLOpFrag)),
               (!cast<Instruction>("PseudoVMV_S_X_" # fvti.LMul.MX)
                (fvti.Vector $rs1), X0, GPR:$vl, fvti.Log2SEW)>;
   }
-} // Predicates = [HasVInstructionsAnyF]
+}
 
 //===----------------------------------------------------------------------===//
 // 16.3. Vector Slide Instructions
 //===----------------------------------------------------------------------===//
-let Predicates = [HasVInstructions] in {
-  defm : VPatTernaryV_VX_VI<"int_riscv_vslideup", "PseudoVSLIDEUP", AllIntegerVectors, uimm5>;
-  defm : VPatTernaryV_VX_VI<"int_riscv_vslidedown", "PseudoVSLIDEDOWN", AllIntegerVectors, uimm5>;
-  defm : VPatBinaryV_VX<"int_riscv_vslide1up", "PseudoVSLIDE1UP", AllIntegerVectors>;
-  defm : VPatBinaryV_VX<"int_riscv_vslide1down", "PseudoVSLIDE1DOWN", AllIntegerVectors>;
-} // Predicates = [HasVInstructions]
 
-let Predicates = [HasVInstructionsAnyF] in {
-  defm : VPatTernaryV_VX_VI<"int_riscv_vslideup", "PseudoVSLIDEUP", AllFloatVectors, uimm5>;
-  defm : VPatTernaryV_VX_VI<"int_riscv_vslidedown", "PseudoVSLIDEDOWN", AllFloatVectors, uimm5>;
-  defm : VPatBinaryV_VX<"int_riscv_vfslide1up", "PseudoVFSLIDE1UP", AllFloatVectors>;
-  defm : VPatBinaryV_VX<"int_riscv_vfslide1down", "PseudoVFSLIDE1DOWN", AllFloatVectors>;
-} // Predicates = [HasVInstructionsAnyF]
 
 //===----------------------------------------------------------------------===//
 // 16.4. Vector Register Gather Instructions
 //===----------------------------------------------------------------------===//
-let Predicates = [HasVInstructions] in {
-  defm : VPatBinaryV_VV_VX_VI_INT<"int_riscv_vrgather", "PseudoVRGATHER",
-                                  AllIntegerVectors, uimm5>;
-  defm : VPatBinaryV_VV_INT_E_EEW<"int_riscv_vrgatherei16_vv", "PseudoVRGATHEREI16",
                                 /* eew */ 16, AllIntegerVectors>;
-} // Predicates = [HasVInstructions]
 
-let Predicates = [HasVInstructionsAnyF] in {
-  defm : VPatBinaryV_VV_VX_VI_INT<"int_riscv_vrgather", "PseudoVRGATHER",
-                                  AllFloatVectors, uimm5>;
-  defm : VPatBinaryV_VV_INT_E_EEW<"int_riscv_vrgatherei16_vv", "PseudoVRGATHEREI16",
                                 /* eew */ 16, AllFloatVectors>;
-} // Predicates = [HasVInstructionsAnyF]
-
 //===----------------------------------------------------------------------===//
 // 16.5. Vector Compress Instruction
 //===----------------------------------------------------------------------===//
-let Predicates = [HasVInstructions] in {
-  defm : VPatUnaryV_V_AnyMask_E<"int_riscv_vcompress", "PseudoVCOMPRESS", AllIntegerVectors>;
-} // Predicates = [HasVInstructions]
-
-let Predicates = [HasVInstructionsAnyF] in {
-  defm : VPatUnaryV_V_AnyMask_E<"int_riscv_vcompress", "PseudoVCOMPRESS", AllFloatVectors>;
-} // Predicates = [HasVInstructionsAnyF]
+defm : VPatUnaryV_V_AnyMask_E<"int_riscv_vcompress", "PseudoVCOMPRESS", AllIntegerVectors>;
+defm : VPatUnaryV_V_AnyMask_E<"int_riscv_vcompress", "PseudoVCOMPRESS", AllIntegerVectors>;
+defm : VPatUnaryV_V_AnyMask_E<"int_riscv_vcompress", "PseudoVCOMPRESS", AllFloatVectors>;
+defm : VPatUnaryV_V_AnyMask_E<"int_riscv_vcompress", "PseudoVCOMPRESS", AllFloatVectors>;
 
 // Include the non-intrinsic ISel patterns
 include "RISCVInstrInfoVVLPatterns.td"
 include "RISCVInstrInfoVSDPatterns.td"

llvm/lib/Target/RISCV/RISCVSubtarget.h

#include "RISCVGenSubtargetInfo.inc"
   bool hasVInstructionsI64() const { return HasStdExtZve64x; }
   bool hasVInstructionsF16() const { return HasStdExtZvfh; }
   // FIXME: Consider Zfinx in the future
   bool hasVInstructionsF32() const { return HasStdExtZve32f && HasStdExtF; }
   // FIXME: Consider Zdinx in the future
   bool hasVInstructionsF64() const { return HasStdExtZve64d && HasStdExtD; }
   // F16 and F64 both require F32.
   bool hasVInstructionsAnyF() const { return hasVInstructionsF32(); }
+  bool hasVInstructionsFullMultiply() const { return HasStdExtV; }
   unsigned getMaxInterleaveFactor() const {
     return hasVInstructions() ? MaxInterleaveFactor : 1;
   }
 
 protected:
   // GlobalISel related APIs.
   std::unique_ptr<CallLowering> CallLoweringInfo;
   std::unique_ptr<InstructionSelector> InstSelector;

llvm/test/CodeGen/RISCV/rvv/vmul.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v \
 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,RV32
 ; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v \
 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,RV64
+; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+zve64d \
+; RUN:   -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,RV32
+; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+zve64d \
+; RUN:   -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,RV64
+
 declare <vscale x 1 x i8> @llvm.riscv.vmul.nxv1i8.nxv1i8(
   <vscale x 1 x i8>,
   <vscale x 1 x i8>,
   <vscale x 1 x i8>,
   iXLen);
 
 define <vscale x 1 x i8> @intrinsic_vmul_vv_nxv1i8_nxv1i8_nxv1i8(<vscale x 1 x i8> %0, <vscale x 1 x i8> %1, iXLen %2) nounwind {
 ; CHECK-LABEL: intrinsic_vmul_vv_nxv1i8_nxv1i8_nxv1i8:

llvm/test/CodeGen/RISCV/rvv/vmulh.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v \
 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,RV32
 ; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v \
 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,RV64
+; RUN: sed 's/iXLen/i32/g' %s | not --crash llc -mtriple=riscv32 \
+; RUN:   -mattr=+zve64d 2>&1 | FileCheck %s --check-prefixes=ZVE64D
+; RUN: sed 's/iXLen/i64/g' %s | not --crash llc -mtriple=riscv64 \
+; RUN:   -mattr=+zve64d 2>&1 | FileCheck %s --check-prefixes=ZVE64D
+
+; ZVE64D: LLVM ERROR: Cannot select: intrinsic %llvm.riscv.vmulh
+
 declare <vscale x 1 x i8> @llvm.riscv.vmulh.nxv1i8.nxv1i8(
   <vscale x 1 x i8>,
   <vscale x 1 x i8>,
   <vscale x 1 x i8>,
   iXLen);
 
 define <vscale x 1 x i8> @intrinsic_vmulh_vv_nxv1i8_nxv1i8_nxv1i8(<vscale x 1 x i8> %0, <vscale x 1 x i8> %1, iXLen %2) nounwind {
 ; CHECK-LABEL: intrinsic_vmulh_vv_nxv1i8_nxv1i8_nxv1i8:

llvm/test/CodeGen/RISCV/rvv/vmulhsu.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v \
 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,RV32
 ; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v \
 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,RV64
+; RUN: sed 's/iXLen/i32/g' %s | not --crash llc -mtriple=riscv32 \
+; RUN:   -mattr=+zve64d 2>&1 | FileCheck %s --check-prefixes=ZVE64D
+; RUN: sed 's/iXLen/i64/g' %s | not --crash llc -mtriple=riscv64 \
+; RUN:   -mattr=+zve64d 2>&1 | FileCheck %s --check-prefixes=ZVE64D
+
+; ZVE64D: LLVM ERROR: Cannot select: intrinsic %llvm.riscv.vmulhsu
+
 declare <vscale x 1 x i8> @llvm.riscv.vmulhsu.nxv1i8.nxv1i8(
   <vscale x 1 x i8>,
   <vscale x 1 x i8>,
   <vscale x 1 x i8>,
   iXLen);
 
 define <vscale x 1 x i8> @intrinsic_vmulhsu_vv_nxv1i8_nxv1i8_nxv1i8(<vscale x 1 x i8> %0, <vscale x 1 x i8> %1, iXLen %2) nounwind {
 ; CHECK-LABEL: intrinsic_vmulhsu_vv_nxv1i8_nxv1i8_nxv1i8:

llvm/test/CodeGen/RISCV/rvv/vmulhu.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v \
 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,RV32
 ; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v \
 ; RUN:   -verify-machineinstrs | FileCheck %s --check-prefixes=CHECK,RV64
+; RUN: sed 's/iXLen/i32/g' %s | not --crash llc -mtriple=riscv32 \
+; RUN:   -mattr=+zve64d 2>&1 | FileCheck %s --check-prefixes=ZVE64D
+; RUN: sed 's/iXLen/i64/g' %s | not --crash llc -mtriple=riscv64 \
+; RUN:   -mattr=+zve64d 2>&1 | FileCheck %s --check-prefixes=ZVE64D
+
+; ZVE64D: LLVM ERROR: Cannot select: intrinsic %llvm.riscv.vmulhu
+
 declare <vscale x 1 x i8> @llvm.riscv.vmulhu.nxv1i8.nxv1i8(
   <vscale x 1 x i8>,
   <vscale x 1 x i8>,
   <vscale x 1 x i8>,
   iXLen);
 
 define <vscale x 1 x i8> @intrinsic_vmulhu_vv_nxv1i8_nxv1i8_nxv1i8(<vscale x 1 x i8> %0, <vscale x 1 x i8> %1, iXLen %2) nounwind {
 ; CHECK-LABEL: intrinsic_vmulhu_vv_nxv1i8_nxv1i8_nxv1i8:

llvm/test/CodeGen/RISCV/rvv/vsmul-rv32.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc -mtriple=riscv32 -mattr=+v -verify-machineinstrs \
 ; RUN:   < %s | FileCheck %s
+; RUN: not --crash llc -mtriple=riscv32  -mattr=+zve64d 2>&1 \
+; RUN:   < %s | FileCheck %s --check-prefixes=ZVE64D
+
+; ZVE64D: LLVM ERROR: Cannot select: intrinsic %llvm.riscv.vsmul
+
 declare <vscale x 1 x i8> @llvm.riscv.vsmul.nxv1i8.nxv1i8(
   <vscale x 1 x i8>,
   <vscale x 1 x i8>,
   <vscale x 1 x i8>,
   i32);
 
 define <vscale x 1 x i8> @intrinsic_vsmul_vv_nxv1i8_nxv1i8_nxv1i8(<vscale x 1 x i8> %0, <vscale x 1 x i8> %1, i32 %2) nounwind {
 ; CHECK-LABEL: intrinsic_vsmul_vv_nxv1i8_nxv1i8_nxv1i8:

llvm/test/CodeGen/RISCV/rvv/vsmul-rv64.ll

 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc -mtriple=riscv64 -mattr=+v -verify-machineinstrs \
 ; RUN:   < %s | FileCheck %s
+; RUN: not --crash llc -mtriple=riscv64  -mattr=+zve64d 2>&1 \
+; RUN:   < %s | FileCheck %s --check-prefixes=ZVE64D
+
+; ZVE64D: LLVM ERROR: Cannot select: intrinsic %llvm.riscv.vsmul
+
 declare <vscale x 1 x i8> @llvm.riscv.vsmul.nxv1i8.nxv1i8(
   <vscale x 1 x i8>,
   <vscale x 1 x i8>,
   <vscale x 1 x i8>,
   i64);
 
 define <vscale x 1 x i8> @intrinsic_vsmul_vv_nxv1i8_nxv1i8_nxv1i8(<vscale x 1 x i8> %0, <vscale x 1 x i8> %1, i64 %2) nounwind {
 ; CHECK-LABEL: intrinsic_vsmul_vv_nxv1i8_nxv1i8_nxv1i8: