diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td b/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoVPseudos.td
@@ -641,7 +641,7 @@
   let VLMul = m.value;
 }
 
-class VPseudoUSLoadNoMask<VReg RetClass, int EEW, bit isFF> :
+class VPseudoUSLoadNoMask<VReg RetClass, int EEW, bit isFF, bit DummyMask = 1> :
       Pseudo<(outs RetClass:$rd),
              (ins GPR:$rs1, AVL:$vl, ixlenimm:$sew),[]>,
       RISCVVPseudo,
@@ -651,7 +651,7 @@
   let hasSideEffects = 0;
   let HasVLOp = 1;
   let HasSEWOp = 1;
-  let HasDummyMask = 1;
+  let HasDummyMask = DummyMask;
   let BaseInstr = !cast<Instruction>(PseudoToVInst<NAME>.VInst);
 }
 
@@ -794,7 +794,7 @@
   let BaseInstr = !cast<Instruction>(PseudoToVInst<NAME>.VInst);
 }
 
-class VPseudoUSStoreNoMask<VReg StClass, int EEW>:
+class VPseudoUSStoreNoMask<VReg StClass, int EEW, bit DummyMask = 1>:
       Pseudo<(outs),
               (ins StClass:$rd, GPR:$rs1, AVL:$vl, ixlenimm:$sew),[]>,
       RISCVVPseudo,
@@ -804,7 +804,7 @@
   let hasSideEffects = 0;
   let HasVLOp = 1;
   let HasSEWOp = 1;
-  let HasDummyMask = 1;
+  let HasDummyMask = DummyMask;
   let BaseInstr = !cast<Instruction>(PseudoToVInst<NAME>.VInst);
 }
 
@@ -1035,7 +1035,8 @@
 class VPseudoBinaryNoMask<VReg RetClass,
                           VReg Op1Class,
                           DAGOperand Op2Class,
-                          string Constraint> :
+                          string Constraint,
+                          int DummyMask = 1> :
         Pseudo<(outs RetClass:$rd),
                (ins Op1Class:$rs2, Op2Class:$rs1, AVL:$vl, ixlenimm:$sew), []>,
         RISCVVPseudo {
@@ -1045,7 +1046,7 @@
   let Constraints = Constraint;
   let HasVLOp = 1;
   let HasSEWOp = 1;
-  let HasDummyMask = 1;
+  let HasDummyMask = DummyMask;
   let BaseInstr = !cast<Instruction>(PseudoToVInst<NAME>.VInst);
 }
 
@@ -1544,7 +1545,8 @@
 multiclass VPseudoLoadMask {
   foreach mti = AllMasks in {
     let VLMul = mti.LMul.value in {
-      def "_V_" # mti.BX : VPseudoUSLoadNoMask<VR, /*EEW*/1, /*isFF*/0>;
+      def "_V_" # mti.BX : VPseudoUSLoadNoMask<VR, /*EEW*/1, /*isFF*/0,
+                                               /*DummyMask*/0>;
     }
   }
 }
@@ -1616,7 +1618,7 @@
 multiclass VPseudoStoreMask {
   foreach mti = AllMasks in {
     let VLMul = mti.LMul.value in {
-      def "_V_" # mti.BX : VPseudoUSStoreNoMask<VR, /*EEW*/1>;
+      def "_V_" # mti.BX : VPseudoUSStoreNoMask<VR, /*EEW*/1, /*DummyMask*/0>;
     }
   }
 }
@@ -1866,7 +1868,7 @@
 multiclass VPseudoVALU_MM {
   foreach m = MxList in
     let VLMul = m.value in {
-      def "_MM_" # m.MX : VPseudoBinaryNoMask<VR, VR, VR, "">,
+      def "_MM_" # m.MX : VPseudoBinaryNoMask<VR, VR, VR, "", /*DummyMask*/0>,
                           Sched<[WriteVMALUV, ReadVMALUV, ReadVMALUV]>;
     }
 }
diff --git a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fp-setcc.ll b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fp-setcc.ll
--- a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fp-setcc.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-fp-setcc.ll
@@ -256,7 +256,7 @@
 ; CHECK-NEXT:    vle16.v v8, (a0)
 ; CHECK-NEXT:    vle16.v v12, (a1)
 ; CHECK-NEXT:    vmflt.vv v16, v12, v8
-; CHECK-NEXT:    vmnand.mm v8, v16, v16
+; CHECK-NEXT:    vmnot.m v8, v16
 ; CHECK-NEXT:    vsm.v v8, (a2)
 ; CHECK-NEXT:    ret
   %a = load <32 x half>, <32 x half>* %x
@@ -290,7 +290,7 @@
 ; CHECK-NEXT:    vle32.v v8, (a0)
 ; CHECK-NEXT:    vle32.v v12, (a1)
 ; CHECK-NEXT:    vmflt.vv v16, v8, v12
-; CHECK-NEXT:    vmnand.mm v8, v16, v16
+; CHECK-NEXT:    vmnot.m v8, v16
 ; CHECK-NEXT:    vsm.v v8, (a2)
 ; CHECK-NEXT:    ret
   %a = load <16 x float>, <16 x float>* %x
@@ -323,7 +323,7 @@
 ; CHECK-NEXT:    vle64.v v8, (a0)
 ; CHECK-NEXT:    vle64.v v12, (a1)
 ; CHECK-NEXT:    vmfle.vv v16, v12, v8
-; CHECK-NEXT:    vmnand.mm v8, v16, v16
+; CHECK-NEXT:    vmnot.m v8, v16
 ; CHECK-NEXT:    vsm.v v8, (a2)
 ; CHECK-NEXT:    ret
   %a = load <8 x double>, <8 x double>* %x
@@ -357,7 +357,7 @@
 ; CHECK-NEXT:    vle16.v v8, (a0)
 ; CHECK-NEXT:    vle16.v v16, (a1)
 ; CHECK-NEXT:    vmfle.vv v24, v8, v16
-; CHECK-NEXT:    vmnand.mm v8, v24, v24
+; CHECK-NEXT:    vmnot.m v8, v24
 ; CHECK-NEXT:    vsm.v v8, (a2)
 ; CHECK-NEXT:    ret
   %a = load <64 x half>, <64 x half>* %x
@@ -761,7 +761,7 @@
 ; CHECK-NEXT:    vsetvli zero, a2, e16, m4, ta, mu
 ; CHECK-NEXT:    vle16.v v8, (a0)
 ; CHECK-NEXT:    vmfgt.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v8, v12, v12
+; CHECK-NEXT:    vmnot.m v8, v12
 ; CHECK-NEXT:    vsm.v v8, (a1)
 ; CHECK-NEXT:    ret
   %a = load <32 x half>, <32 x half>* %x
@@ -795,7 +795,7 @@
 ; CHECK-NEXT:    vsetivli zero, 16, e32, m4, ta, mu
 ; CHECK-NEXT:    vle32.v v8, (a0)
 ; CHECK-NEXT:    vmflt.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v8, v12, v12
+; CHECK-NEXT:    vmnot.m v8, v12
 ; CHECK-NEXT:    vsm.v v8, (a1)
 ; CHECK-NEXT:    ret
   %a = load <16 x float>, <16 x float>* %x
@@ -828,7 +828,7 @@
 ; CHECK-NEXT:    vsetivli zero, 8, e64, m4, ta, mu
 ; CHECK-NEXT:    vle64.v v8, (a0)
 ; CHECK-NEXT:    vmfge.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v8, v12, v12
+; CHECK-NEXT:    vmnot.m v8, v12
 ; CHECK-NEXT:    vsm.v v8, (a1)
 ; CHECK-NEXT:    ret
   %a = load <8 x double>, <8 x double>* %x
@@ -862,7 +862,7 @@
 ; CHECK-NEXT:    vsetvli zero, a2, e16, m8, ta, mu
 ; CHECK-NEXT:    vle16.v v8, (a0)
 ; CHECK-NEXT:    vmfle.vf v16, v8, fa0
-; CHECK-NEXT:    vmnand.mm v8, v16, v16
+; CHECK-NEXT:    vmnot.m v8, v16
 ; CHECK-NEXT:    vsm.v v8, (a1)
 ; CHECK-NEXT:    ret
   %a = load <64 x half>, <64 x half>* %x
@@ -1269,7 +1269,7 @@
 ; CHECK-NEXT:    vsetvli zero, a2, e16, m4, ta, mu
 ; CHECK-NEXT:    vle16.v v8, (a0)
 ; CHECK-NEXT:    vmflt.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v8, v12, v12
+; CHECK-NEXT:    vmnot.m v8, v12
 ; CHECK-NEXT:    vsm.v v8, (a1)
 ; CHECK-NEXT:    ret
   %a = load <32 x half>, <32 x half>* %x
@@ -1303,7 +1303,7 @@
 ; CHECK-NEXT:    vsetivli zero, 16, e32, m4, ta, mu
 ; CHECK-NEXT:    vle32.v v8, (a0)
 ; CHECK-NEXT:    vmfgt.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v8, v12, v12
+; CHECK-NEXT:    vmnot.m v8, v12
 ; CHECK-NEXT:    vsm.v v8, (a1)
 ; CHECK-NEXT:    ret
   %a = load <16 x float>, <16 x float>* %x
@@ -1336,7 +1336,7 @@
 ; CHECK-NEXT:    vsetivli zero, 8, e64, m4, ta, mu
 ; CHECK-NEXT:    vle64.v v8, (a0)
 ; CHECK-NEXT:    vmfle.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v8, v12, v12
+; CHECK-NEXT:    vmnot.m v8, v12
 ; CHECK-NEXT:    vsm.v v8, (a1)
 ; CHECK-NEXT:    ret
   %a = load <8 x double>, <8 x double>* %x
@@ -1370,7 +1370,7 @@
 ; CHECK-NEXT:    vsetvli zero, a2, e16, m8, ta, mu
 ; CHECK-NEXT:    vle16.v v8, (a0)
 ; CHECK-NEXT:    vmfge.vf v16, v8, fa0
-; CHECK-NEXT:    vmnand.mm v8, v16, v16
+; CHECK-NEXT:    vmnot.m v8, v16
 ; CHECK-NEXT:    vsm.v v8, (a1)
 ; CHECK-NEXT:    ret
   %a = load <64 x half>, <64 x half>* %x
diff --git a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-mask-logic.ll b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-mask-logic.ll
--- a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-mask-logic.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-mask-logic.ll
@@ -59,7 +59,7 @@
 ; CHECK-NEXT:    li a1, 64
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m4, ta, mu
 ; CHECK-NEXT:    vlm.v v8, (a0)
-; CHECK-NEXT:    vmnand.mm v8, v8, v8
+; CHECK-NEXT:    vmnot.m v8, v8
 ; CHECK-NEXT:    vsm.v v8, (a0)
 ; CHECK-NEXT:    ret
   %a = load <64 x i1>, <64 x i1>* %x
diff --git a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-reduction-mask-vp.ll b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-reduction-mask-vp.ll
--- a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-reduction-mask-vp.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-reduction-mask-vp.ll
@@ -10,7 +10,7 @@
 ; CHECK-LABEL: vpreduce_and_v1i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v9, v0, v0
+; CHECK-NEXT:    vmnot.m v9, v0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vcpop.m a1, v9, v0.t
 ; CHECK-NEXT:    seqz a1, a1
@@ -62,7 +62,7 @@
 ; CHECK-LABEL: vpreduce_and_v2i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v9, v0, v0
+; CHECK-NEXT:    vmnot.m v9, v0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vcpop.m a1, v9, v0.t
 ; CHECK-NEXT:    seqz a1, a1
@@ -114,7 +114,7 @@
 ; CHECK-LABEL: vpreduce_and_v4i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf4, ta, mu
-; CHECK-NEXT:    vmnand.mm v9, v0, v0
+; CHECK-NEXT:    vmnot.m v9, v0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vcpop.m a1, v9, v0.t
 ; CHECK-NEXT:    seqz a1, a1
@@ -166,7 +166,7 @@
 ; CHECK-LABEL: vpreduce_and_v8i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v9, v0, v0
+; CHECK-NEXT:    vmnot.m v9, v0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vcpop.m a1, v9, v0.t
 ; CHECK-NEXT:    seqz a1, a1
@@ -218,7 +218,7 @@
 ; CHECK-LABEL: vpreduce_and_v10i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v9, v0, v0
+; CHECK-NEXT:    vmnot.m v9, v0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vcpop.m a1, v9, v0.t
 ; CHECK-NEXT:    seqz a1, a1
@@ -235,7 +235,7 @@
 ; CHECK-LABEL: vpreduce_and_v16i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v9, v0, v0
+; CHECK-NEXT:    vmnot.m v9, v0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vcpop.m a1, v9, v0.t
 ; CHECK-NEXT:    seqz a1, a1
@@ -259,7 +259,7 @@
 ; CHECK-NEXT:    mv a3, a2
 ; CHECK-NEXT:  .LBB14_2:
 ; CHECK-NEXT:    vsetvli zero, a3, e8, m8, ta, mu
-; CHECK-NEXT:    vmnand.mm v8, v8, v8
+; CHECK-NEXT:    vmnot.m v8, v8
 ; CHECK-NEXT:    vmv1r.v v0, v10
 ; CHECK-NEXT:    vcpop.m a2, v8, v0.t
 ; CHECK-NEXT:    li a3, 128
@@ -269,7 +269,7 @@
 ; CHECK-NEXT:    li a1, 128
 ; CHECK-NEXT:  .LBB14_4:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m8, ta, mu
-; CHECK-NEXT:    vmnand.mm v8, v11, v11
+; CHECK-NEXT:    vmnot.m v8, v11
 ; CHECK-NEXT:    vmv1r.v v0, v9
 ; CHECK-NEXT:    vcpop.m a1, v8, v0.t
 ; CHECK-NEXT:    seqz a1, a1
diff --git a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-setcc-fp-vp.ll b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-setcc-fp-vp.ll
--- a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-setcc-fp-vp.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-setcc-fp-vp.ll
@@ -315,7 +315,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
 ; CHECK-NEXT:    vmfle.vv v8, v8, v9, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %v = call <8 x i1> @llvm.vp.fcmp.v8f16(<8 x half> %va, <8 x half> %vb, metadata !"ugt", <8 x i1> %m, i32 %evl)
   ret <8 x i1> %v
@@ -327,7 +327,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
 ; CHECK-NEXT:    vmfle.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x half> poison, half %b, i32 0
   %vb = shufflevector <8 x half> %elt.head, <8 x half> poison, <8 x i32> zeroinitializer
@@ -341,7 +341,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
 ; CHECK-NEXT:    vmfge.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x half> poison, half %b, i32 0
   %vb = shufflevector <8 x half> %elt.head, <8 x half> poison, <8 x i32> zeroinitializer
@@ -355,7 +355,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
 ; CHECK-NEXT:    vmflt.vv v8, v8, v9, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %v = call <8 x i1> @llvm.vp.fcmp.v8f16(<8 x half> %va, <8 x half> %vb, metadata !"uge", <8 x i1> %m, i32 %evl)
   ret <8 x i1> %v
@@ -367,7 +367,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
 ; CHECK-NEXT:    vmflt.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x half> poison, half %b, i32 0
   %vb = shufflevector <8 x half> %elt.head, <8 x half> poison, <8 x i32> zeroinitializer
@@ -381,7 +381,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
 ; CHECK-NEXT:    vmfgt.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x half> poison, half %b, i32 0
   %vb = shufflevector <8 x half> %elt.head, <8 x half> poison, <8 x i32> zeroinitializer
@@ -395,7 +395,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
 ; CHECK-NEXT:    vmfle.vv v8, v9, v8, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %v = call <8 x i1> @llvm.vp.fcmp.v8f16(<8 x half> %va, <8 x half> %vb, metadata !"ult", <8 x i1> %m, i32 %evl)
   ret <8 x i1> %v
@@ -407,7 +407,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
 ; CHECK-NEXT:    vmfge.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x half> poison, half %b, i32 0
   %vb = shufflevector <8 x half> %elt.head, <8 x half> poison, <8 x i32> zeroinitializer
@@ -421,7 +421,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
 ; CHECK-NEXT:    vmfle.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x half> poison, half %b, i32 0
   %vb = shufflevector <8 x half> %elt.head, <8 x half> poison, <8 x i32> zeroinitializer
@@ -435,7 +435,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
 ; CHECK-NEXT:    vmflt.vv v8, v9, v8, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %v = call <8 x i1> @llvm.vp.fcmp.v8f16(<8 x half> %va, <8 x half> %vb, metadata !"ule", <8 x i1> %m, i32 %evl)
   ret <8 x i1> %v
@@ -447,7 +447,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
 ; CHECK-NEXT:    vmfgt.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x half> poison, half %b, i32 0
   %vb = shufflevector <8 x half> %elt.head, <8 x half> poison, <8 x i32> zeroinitializer
@@ -461,7 +461,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m1, ta, ma
 ; CHECK-NEXT:    vmflt.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x half> poison, half %b, i32 0
   %vb = shufflevector <8 x half> %elt.head, <8 x half> poison, <8 x i32> zeroinitializer
@@ -876,7 +876,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
 ; CHECK-NEXT:    vmfle.vv v16, v8, v12, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %v = call <8 x i1> @llvm.vp.fcmp.v8f64(<8 x double> %va, <8 x double> %vb, metadata !"ugt", <8 x i1> %m, i32 %evl)
   ret <8 x i1> %v
@@ -888,7 +888,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
 ; CHECK-NEXT:    vmfle.vf v12, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x double> poison, double %b, i32 0
   %vb = shufflevector <8 x double> %elt.head, <8 x double> poison, <8 x i32> zeroinitializer
@@ -902,7 +902,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
 ; CHECK-NEXT:    vmfge.vf v12, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x double> poison, double %b, i32 0
   %vb = shufflevector <8 x double> %elt.head, <8 x double> poison, <8 x i32> zeroinitializer
@@ -916,7 +916,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
 ; CHECK-NEXT:    vmflt.vv v16, v8, v12, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %v = call <8 x i1> @llvm.vp.fcmp.v8f64(<8 x double> %va, <8 x double> %vb, metadata !"uge", <8 x i1> %m, i32 %evl)
   ret <8 x i1> %v
@@ -928,7 +928,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
 ; CHECK-NEXT:    vmflt.vf v12, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x double> poison, double %b, i32 0
   %vb = shufflevector <8 x double> %elt.head, <8 x double> poison, <8 x i32> zeroinitializer
@@ -942,7 +942,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
 ; CHECK-NEXT:    vmfgt.vf v12, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x double> poison, double %b, i32 0
   %vb = shufflevector <8 x double> %elt.head, <8 x double> poison, <8 x i32> zeroinitializer
@@ -956,7 +956,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
 ; CHECK-NEXT:    vmfle.vv v16, v12, v8, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %v = call <8 x i1> @llvm.vp.fcmp.v8f64(<8 x double> %va, <8 x double> %vb, metadata !"ult", <8 x i1> %m, i32 %evl)
   ret <8 x i1> %v
@@ -968,7 +968,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
 ; CHECK-NEXT:    vmfge.vf v12, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x double> poison, double %b, i32 0
   %vb = shufflevector <8 x double> %elt.head, <8 x double> poison, <8 x i32> zeroinitializer
@@ -982,7 +982,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
 ; CHECK-NEXT:    vmfle.vf v12, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x double> poison, double %b, i32 0
   %vb = shufflevector <8 x double> %elt.head, <8 x double> poison, <8 x i32> zeroinitializer
@@ -996,7 +996,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
 ; CHECK-NEXT:    vmflt.vv v16, v12, v8, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %v = call <8 x i1> @llvm.vp.fcmp.v8f64(<8 x double> %va, <8 x double> %vb, metadata !"ule", <8 x i1> %m, i32 %evl)
   ret <8 x i1> %v
@@ -1008,7 +1008,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
 ; CHECK-NEXT:    vmfgt.vf v12, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x double> poison, double %b, i32 0
   %vb = shufflevector <8 x double> %elt.head, <8 x double> poison, <8 x i32> zeroinitializer
@@ -1022,7 +1022,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m4, ta, ma
 ; CHECK-NEXT:    vmflt.vf v12, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <8 x double> poison, double %b, i32 0
   %vb = shufflevector <8 x double> %elt.head, <8 x double> poison, <8 x i32> zeroinitializer
diff --git a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vreductions-mask.ll b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vreductions-mask.ll
--- a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vreductions-mask.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-vreductions-mask.ll
@@ -86,7 +86,7 @@
 ; CHECK-LABEL: vreduce_and_v2i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetivli zero, 2, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v8, v0, v0
+; CHECK-NEXT:    vmnot.m v8, v0
 ; CHECK-NEXT:    vcpop.m a0, v8
 ; CHECK-NEXT:    seqz a0, a0
 ; CHECK-NEXT:    neg a0, a0
@@ -129,7 +129,7 @@
 ; CHECK-LABEL: vreduce_and_v4i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetivli zero, 4, e8, mf4, ta, mu
-; CHECK-NEXT:    vmnand.mm v8, v0, v0
+; CHECK-NEXT:    vmnot.m v8, v0
 ; CHECK-NEXT:    vcpop.m a0, v8
 ; CHECK-NEXT:    seqz a0, a0
 ; CHECK-NEXT:    neg a0, a0
@@ -172,7 +172,7 @@
 ; CHECK-LABEL: vreduce_and_v8i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetivli zero, 8, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v8, v0, v0
+; CHECK-NEXT:    vmnot.m v8, v0
 ; CHECK-NEXT:    vcpop.m a0, v8
 ; CHECK-NEXT:    seqz a0, a0
 ; CHECK-NEXT:    neg a0, a0
@@ -215,7 +215,7 @@
 ; CHECK-LABEL: vreduce_and_v16i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetivli zero, 16, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v8, v0, v0
+; CHECK-NEXT:    vmnot.m v8, v0
 ; CHECK-NEXT:    vcpop.m a0, v8
 ; CHECK-NEXT:    seqz a0, a0
 ; CHECK-NEXT:    neg a0, a0
@@ -288,7 +288,7 @@
 ; LMULMAX8:       # %bb.0:
 ; LMULMAX8-NEXT:    li a0, 32
 ; LMULMAX8-NEXT:    vsetvli zero, a0, e8, m2, ta, mu
-; LMULMAX8-NEXT:    vmnand.mm v8, v0, v0
+; LMULMAX8-NEXT:    vmnot.m v8, v0
 ; LMULMAX8-NEXT:    vcpop.m a0, v8
 ; LMULMAX8-NEXT:    seqz a0, a0
 ; LMULMAX8-NEXT:    neg a0, a0
@@ -367,7 +367,7 @@
 ; LMULMAX8:       # %bb.0:
 ; LMULMAX8-NEXT:    li a0, 64
 ; LMULMAX8-NEXT:    vsetvli zero, a0, e8, m4, ta, mu
-; LMULMAX8-NEXT:    vmnand.mm v8, v0, v0
+; LMULMAX8-NEXT:    vmnot.m v8, v0
 ; LMULMAX8-NEXT:    vcpop.m a0, v8
 ; LMULMAX8-NEXT:    seqz a0, a0
 ; LMULMAX8-NEXT:    neg a0, a0
diff --git a/llvm/test/CodeGen/RISCV/rvv/setcc-fp-vp.ll b/llvm/test/CodeGen/RISCV/rvv/setcc-fp-vp.ll
--- a/llvm/test/CodeGen/RISCV/rvv/setcc-fp-vp.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/setcc-fp-vp.ll
@@ -315,7 +315,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
 ; CHECK-NEXT:    vmfle.vv v8, v8, v9, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %v = call <vscale x 1 x i1> @llvm.vp.fcmp.nxv1f16(<vscale x 1 x half> %va, <vscale x 1 x half> %vb, metadata !"ugt", <vscale x 1 x i1> %m, i32 %evl)
   ret <vscale x 1 x i1> %v
@@ -327,7 +327,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
 ; CHECK-NEXT:    vmfle.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 1 x half> %elt.head, <vscale x 1 x half> poison, <vscale x 1 x i32> zeroinitializer
@@ -341,7 +341,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
 ; CHECK-NEXT:    vmfge.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 1 x half> %elt.head, <vscale x 1 x half> poison, <vscale x 1 x i32> zeroinitializer
@@ -355,7 +355,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
 ; CHECK-NEXT:    vmflt.vv v8, v8, v9, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %v = call <vscale x 1 x i1> @llvm.vp.fcmp.nxv1f16(<vscale x 1 x half> %va, <vscale x 1 x half> %vb, metadata !"uge", <vscale x 1 x i1> %m, i32 %evl)
   ret <vscale x 1 x i1> %v
@@ -367,7 +367,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
 ; CHECK-NEXT:    vmflt.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 1 x half> %elt.head, <vscale x 1 x half> poison, <vscale x 1 x i32> zeroinitializer
@@ -381,7 +381,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
 ; CHECK-NEXT:    vmfgt.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 1 x half> %elt.head, <vscale x 1 x half> poison, <vscale x 1 x i32> zeroinitializer
@@ -395,7 +395,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
 ; CHECK-NEXT:    vmfle.vv v8, v9, v8, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %v = call <vscale x 1 x i1> @llvm.vp.fcmp.nxv1f16(<vscale x 1 x half> %va, <vscale x 1 x half> %vb, metadata !"ult", <vscale x 1 x i1> %m, i32 %evl)
   ret <vscale x 1 x i1> %v
@@ -407,7 +407,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
 ; CHECK-NEXT:    vmfge.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 1 x half> %elt.head, <vscale x 1 x half> poison, <vscale x 1 x i32> zeroinitializer
@@ -421,7 +421,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
 ; CHECK-NEXT:    vmfle.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 1 x half> %elt.head, <vscale x 1 x half> poison, <vscale x 1 x i32> zeroinitializer
@@ -435,7 +435,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
 ; CHECK-NEXT:    vmflt.vv v8, v9, v8, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %v = call <vscale x 1 x i1> @llvm.vp.fcmp.nxv1f16(<vscale x 1 x half> %va, <vscale x 1 x half> %vb, metadata !"ule", <vscale x 1 x i1> %m, i32 %evl)
   ret <vscale x 1 x i1> %v
@@ -447,7 +447,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
 ; CHECK-NEXT:    vmfgt.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 1 x half> %elt.head, <vscale x 1 x half> poison, <vscale x 1 x i32> zeroinitializer
@@ -461,7 +461,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, mf4, ta, ma
 ; CHECK-NEXT:    vmflt.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 1 x half> %elt.head, <vscale x 1 x half> poison, <vscale x 1 x i32> zeroinitializer
@@ -876,7 +876,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
 ; CHECK-NEXT:    vmfle.vv v12, v8, v10, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %v = call <vscale x 8 x i1> @llvm.vp.fcmp.nxv8f16(<vscale x 8 x half> %va, <vscale x 8 x half> %vb, metadata !"ugt", <vscale x 8 x i1> %m, i32 %evl)
   ret <vscale x 8 x i1> %v
@@ -888,7 +888,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
 ; CHECK-NEXT:    vmfle.vf v10, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 8 x half> %elt.head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -902,7 +902,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
 ; CHECK-NEXT:    vmfge.vf v10, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 8 x half> %elt.head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -916,7 +916,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
 ; CHECK-NEXT:    vmflt.vv v12, v8, v10, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %v = call <vscale x 8 x i1> @llvm.vp.fcmp.nxv8f16(<vscale x 8 x half> %va, <vscale x 8 x half> %vb, metadata !"uge", <vscale x 8 x i1> %m, i32 %evl)
   ret <vscale x 8 x i1> %v
@@ -928,7 +928,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
 ; CHECK-NEXT:    vmflt.vf v10, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 8 x half> %elt.head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -942,7 +942,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
 ; CHECK-NEXT:    vmfgt.vf v10, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 8 x half> %elt.head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -956,7 +956,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
 ; CHECK-NEXT:    vmfle.vv v12, v10, v8, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %v = call <vscale x 8 x i1> @llvm.vp.fcmp.nxv8f16(<vscale x 8 x half> %va, <vscale x 8 x half> %vb, metadata !"ult", <vscale x 8 x i1> %m, i32 %evl)
   ret <vscale x 8 x i1> %v
@@ -968,7 +968,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
 ; CHECK-NEXT:    vmfge.vf v10, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 8 x half> %elt.head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -982,7 +982,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
 ; CHECK-NEXT:    vmfle.vf v10, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 8 x half> %elt.head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -996,7 +996,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
 ; CHECK-NEXT:    vmflt.vv v12, v10, v8, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %v = call <vscale x 8 x i1> @llvm.vp.fcmp.nxv8f16(<vscale x 8 x half> %va, <vscale x 8 x half> %vb, metadata !"ule", <vscale x 8 x i1> %m, i32 %evl)
   ret <vscale x 8 x i1> %v
@@ -1008,7 +1008,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
 ; CHECK-NEXT:    vmfgt.vf v10, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 8 x half> %elt.head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -1022,7 +1022,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e16, m2, ta, ma
 ; CHECK-NEXT:    vmflt.vf v10, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %vb = shufflevector <vscale x 8 x half> %elt.head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -1425,7 +1425,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
 ; CHECK-NEXT:    vmfle.vv v8, v8, v9, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %v = call <vscale x 1 x i1> @llvm.vp.fcmp.nxv1f64(<vscale x 1 x double> %va, <vscale x 1 x double> %vb, metadata !"ugt", <vscale x 1 x i1> %m, i32 %evl)
   ret <vscale x 1 x i1> %v
@@ -1437,7 +1437,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
 ; CHECK-NEXT:    vmfle.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 1 x double> %elt.head, <vscale x 1 x double> poison, <vscale x 1 x i32> zeroinitializer
@@ -1451,7 +1451,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
 ; CHECK-NEXT:    vmfge.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 1 x double> %elt.head, <vscale x 1 x double> poison, <vscale x 1 x i32> zeroinitializer
@@ -1465,7 +1465,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
 ; CHECK-NEXT:    vmflt.vv v8, v8, v9, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %v = call <vscale x 1 x i1> @llvm.vp.fcmp.nxv1f64(<vscale x 1 x double> %va, <vscale x 1 x double> %vb, metadata !"uge", <vscale x 1 x i1> %m, i32 %evl)
   ret <vscale x 1 x i1> %v
@@ -1477,7 +1477,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
 ; CHECK-NEXT:    vmflt.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 1 x double> %elt.head, <vscale x 1 x double> poison, <vscale x 1 x i32> zeroinitializer
@@ -1491,7 +1491,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
 ; CHECK-NEXT:    vmfgt.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 1 x double> %elt.head, <vscale x 1 x double> poison, <vscale x 1 x i32> zeroinitializer
@@ -1505,7 +1505,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
 ; CHECK-NEXT:    vmfle.vv v8, v9, v8, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %v = call <vscale x 1 x i1> @llvm.vp.fcmp.nxv1f64(<vscale x 1 x double> %va, <vscale x 1 x double> %vb, metadata !"ult", <vscale x 1 x i1> %m, i32 %evl)
   ret <vscale x 1 x i1> %v
@@ -1517,7 +1517,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
 ; CHECK-NEXT:    vmfge.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 1 x double> %elt.head, <vscale x 1 x double> poison, <vscale x 1 x i32> zeroinitializer
@@ -1531,7 +1531,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
 ; CHECK-NEXT:    vmfle.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 1 x double> %elt.head, <vscale x 1 x double> poison, <vscale x 1 x i32> zeroinitializer
@@ -1545,7 +1545,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
 ; CHECK-NEXT:    vmflt.vv v8, v9, v8, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %v = call <vscale x 1 x i1> @llvm.vp.fcmp.nxv1f64(<vscale x 1 x double> %va, <vscale x 1 x double> %vb, metadata !"ule", <vscale x 1 x i1> %m, i32 %evl)
   ret <vscale x 1 x i1> %v
@@ -1557,7 +1557,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
 ; CHECK-NEXT:    vmfgt.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 1 x double> %elt.head, <vscale x 1 x double> poison, <vscale x 1 x i32> zeroinitializer
@@ -1571,7 +1571,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m1, ta, ma
 ; CHECK-NEXT:    vmflt.vf v8, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 1 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 1 x double> %elt.head, <vscale x 1 x double> poison, <vscale x 1 x i32> zeroinitializer
@@ -1986,7 +1986,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
 ; CHECK-NEXT:    vmfle.vv v24, v8, v16, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v24, v24
+; CHECK-NEXT:    vmnot.m v0, v24
 ; CHECK-NEXT:    ret
   %v = call <vscale x 8 x i1> @llvm.vp.fcmp.nxv8f64(<vscale x 8 x double> %va, <vscale x 8 x double> %vb, metadata !"ugt", <vscale x 8 x i1> %m, i32 %evl)
   ret <vscale x 8 x i1> %v
@@ -1998,7 +1998,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
 ; CHECK-NEXT:    vmfle.vf v16, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 8 x double> %elt.head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2012,7 +2012,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
 ; CHECK-NEXT:    vmfge.vf v16, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 8 x double> %elt.head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2026,7 +2026,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
 ; CHECK-NEXT:    vmflt.vv v24, v8, v16, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v24, v24
+; CHECK-NEXT:    vmnot.m v0, v24
 ; CHECK-NEXT:    ret
   %v = call <vscale x 8 x i1> @llvm.vp.fcmp.nxv8f64(<vscale x 8 x double> %va, <vscale x 8 x double> %vb, metadata !"uge", <vscale x 8 x i1> %m, i32 %evl)
   ret <vscale x 8 x i1> %v
@@ -2038,7 +2038,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
 ; CHECK-NEXT:    vmflt.vf v16, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 8 x double> %elt.head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2052,7 +2052,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
 ; CHECK-NEXT:    vmfgt.vf v16, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 8 x double> %elt.head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2066,7 +2066,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
 ; CHECK-NEXT:    vmfle.vv v24, v16, v8, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v24, v24
+; CHECK-NEXT:    vmnot.m v0, v24
 ; CHECK-NEXT:    ret
   %v = call <vscale x 8 x i1> @llvm.vp.fcmp.nxv8f64(<vscale x 8 x double> %va, <vscale x 8 x double> %vb, metadata !"ult", <vscale x 8 x i1> %m, i32 %evl)
   ret <vscale x 8 x i1> %v
@@ -2078,7 +2078,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
 ; CHECK-NEXT:    vmfge.vf v16, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 8 x double> %elt.head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2092,7 +2092,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
 ; CHECK-NEXT:    vmfle.vf v16, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 8 x double> %elt.head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2106,7 +2106,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
 ; CHECK-NEXT:    vmflt.vv v24, v16, v8, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v24, v24
+; CHECK-NEXT:    vmnot.m v0, v24
 ; CHECK-NEXT:    ret
   %v = call <vscale x 8 x i1> @llvm.vp.fcmp.nxv8f64(<vscale x 8 x double> %va, <vscale x 8 x double> %vb, metadata !"ule", <vscale x 8 x i1> %m, i32 %evl)
   ret <vscale x 8 x i1> %v
@@ -2118,7 +2118,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
 ; CHECK-NEXT:    vmfgt.vf v16, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 8 x double> %elt.head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2132,7 +2132,7 @@
 ; CHECK-NEXT:    vsetvli zero, a0, e64, m8, ta, ma
 ; CHECK-NEXT:    vmflt.vf v16, v8, fa0, v0.t
 ; CHECK-NEXT:    vsetvli zero, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %elt.head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %vb = shufflevector <vscale x 8 x double> %elt.head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
diff --git a/llvm/test/CodeGen/RISCV/rvv/setcc-fp.ll b/llvm/test/CodeGen/RISCV/rvv/setcc-fp.ll
--- a/llvm/test/CodeGen/RISCV/rvv/setcc-fp.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/setcc-fp.ll
@@ -485,7 +485,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16, m2, ta, mu
 ; CHECK-NEXT:    vmfle.vv v12, v8, v10
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %vc = fcmp ugt <vscale x 8 x half> %va, %vb
   ret <vscale x 8 x i1> %vc
@@ -496,7 +496,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16, m2, ta, mu
 ; CHECK-NEXT:    vmfle.vf v10, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -509,7 +509,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16, m2, ta, mu
 ; CHECK-NEXT:    vmfge.vf v10, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -544,7 +544,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16, m2, ta, mu
 ; CHECK-NEXT:    vmflt.vv v12, v8, v10
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %vc = fcmp uge <vscale x 8 x half> %va, %vb
   ret <vscale x 8 x i1> %vc
@@ -555,7 +555,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16, m2, ta, mu
 ; CHECK-NEXT:    vmflt.vf v10, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -568,7 +568,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16, m2, ta, mu
 ; CHECK-NEXT:    vmfgt.vf v10, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -603,7 +603,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16, m2, ta, mu
 ; CHECK-NEXT:    vmfle.vv v12, v10, v8
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %vc = fcmp ult <vscale x 8 x half> %va, %vb
   ret <vscale x 8 x i1> %vc
@@ -614,7 +614,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16, m2, ta, mu
 ; CHECK-NEXT:    vmfge.vf v10, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -627,7 +627,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16, m2, ta, mu
 ; CHECK-NEXT:    vmfle.vf v10, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -662,7 +662,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16, m2, ta, mu
 ; CHECK-NEXT:    vmflt.vv v12, v10, v8
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %vc = fcmp ule <vscale x 8 x half> %va, %vb
   ret <vscale x 8 x i1> %vc
@@ -673,7 +673,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16, m2, ta, mu
 ; CHECK-NEXT:    vmfgt.vf v10, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -686,7 +686,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16, m2, ta, mu
 ; CHECK-NEXT:    vmflt.vf v10, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x half> poison, half %b, i32 0
   %splat = shufflevector <vscale x 8 x half> %head, <vscale x 8 x half> poison, <vscale x 8 x i32> zeroinitializer
@@ -1319,7 +1319,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
 ; CHECK-NEXT:    vmfle.vv v16, v8, v12
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %vc = fcmp ugt <vscale x 8 x float> %va, %vb
   ret <vscale x 8 x i1> %vc
@@ -1330,7 +1330,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
 ; CHECK-NEXT:    vmfle.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x float> poison, float %b, i32 0
   %splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> poison, <vscale x 8 x i32> zeroinitializer
@@ -1343,7 +1343,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
 ; CHECK-NEXT:    vmfge.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x float> poison, float %b, i32 0
   %splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> poison, <vscale x 8 x i32> zeroinitializer
@@ -1378,7 +1378,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
 ; CHECK-NEXT:    vmflt.vv v16, v8, v12
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %vc = fcmp uge <vscale x 8 x float> %va, %vb
   ret <vscale x 8 x i1> %vc
@@ -1389,7 +1389,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
 ; CHECK-NEXT:    vmflt.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x float> poison, float %b, i32 0
   %splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> poison, <vscale x 8 x i32> zeroinitializer
@@ -1402,7 +1402,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
 ; CHECK-NEXT:    vmfgt.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x float> poison, float %b, i32 0
   %splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> poison, <vscale x 8 x i32> zeroinitializer
@@ -1437,7 +1437,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
 ; CHECK-NEXT:    vmfle.vv v16, v12, v8
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %vc = fcmp ult <vscale x 8 x float> %va, %vb
   ret <vscale x 8 x i1> %vc
@@ -1448,7 +1448,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
 ; CHECK-NEXT:    vmfge.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x float> poison, float %b, i32 0
   %splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> poison, <vscale x 8 x i32> zeroinitializer
@@ -1461,7 +1461,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
 ; CHECK-NEXT:    vmfle.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x float> poison, float %b, i32 0
   %splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> poison, <vscale x 8 x i32> zeroinitializer
@@ -1496,7 +1496,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
 ; CHECK-NEXT:    vmflt.vv v16, v12, v8
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %vc = fcmp ule <vscale x 8 x float> %va, %vb
   ret <vscale x 8 x i1> %vc
@@ -1507,7 +1507,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
 ; CHECK-NEXT:    vmfgt.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x float> poison, float %b, i32 0
   %splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> poison, <vscale x 8 x i32> zeroinitializer
@@ -1520,7 +1520,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32, m4, ta, mu
 ; CHECK-NEXT:    vmflt.vf v12, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x float> poison, float %b, i32 0
   %splat = shufflevector <vscale x 8 x float> %head, <vscale x 8 x float> poison, <vscale x 8 x i32> zeroinitializer
@@ -2153,7 +2153,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64, m8, ta, mu
 ; CHECK-NEXT:    vmfle.vv v24, v8, v16
-; CHECK-NEXT:    vmnand.mm v0, v24, v24
+; CHECK-NEXT:    vmnot.m v0, v24
 ; CHECK-NEXT:    ret
   %vc = fcmp ugt <vscale x 8 x double> %va, %vb
   ret <vscale x 8 x i1> %vc
@@ -2164,7 +2164,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64, m8, ta, mu
 ; CHECK-NEXT:    vmfle.vf v16, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2177,7 +2177,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64, m8, ta, mu
 ; CHECK-NEXT:    vmfge.vf v16, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2212,7 +2212,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64, m8, ta, mu
 ; CHECK-NEXT:    vmflt.vv v24, v8, v16
-; CHECK-NEXT:    vmnand.mm v0, v24, v24
+; CHECK-NEXT:    vmnot.m v0, v24
 ; CHECK-NEXT:    ret
   %vc = fcmp uge <vscale x 8 x double> %va, %vb
   ret <vscale x 8 x i1> %vc
@@ -2223,7 +2223,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64, m8, ta, mu
 ; CHECK-NEXT:    vmflt.vf v16, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2236,7 +2236,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64, m8, ta, mu
 ; CHECK-NEXT:    vmfgt.vf v16, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2271,7 +2271,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64, m8, ta, mu
 ; CHECK-NEXT:    vmfle.vv v24, v16, v8
-; CHECK-NEXT:    vmnand.mm v0, v24, v24
+; CHECK-NEXT:    vmnot.m v0, v24
 ; CHECK-NEXT:    ret
   %vc = fcmp ult <vscale x 8 x double> %va, %vb
   ret <vscale x 8 x i1> %vc
@@ -2282,7 +2282,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64, m8, ta, mu
 ; CHECK-NEXT:    vmfge.vf v16, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2295,7 +2295,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64, m8, ta, mu
 ; CHECK-NEXT:    vmfle.vf v16, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2330,7 +2330,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64, m8, ta, mu
 ; CHECK-NEXT:    vmflt.vv v24, v16, v8
-; CHECK-NEXT:    vmnand.mm v0, v24, v24
+; CHECK-NEXT:    vmnot.m v0, v24
 ; CHECK-NEXT:    ret
   %vc = fcmp ule <vscale x 8 x double> %va, %vb
   ret <vscale x 8 x i1> %vc
@@ -2341,7 +2341,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64, m8, ta, mu
 ; CHECK-NEXT:    vmfgt.vf v16, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
@@ -2354,7 +2354,7 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64, m8, ta, mu
 ; CHECK-NEXT:    vmflt.vf v16, v8, fa0
-; CHECK-NEXT:    vmnand.mm v0, v16, v16
+; CHECK-NEXT:    vmnot.m v0, v16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x double> poison, double %b, i32 0
   %splat = shufflevector <vscale x 8 x double> %head, <vscale x 8 x double> poison, <vscale x 8 x i32> zeroinitializer
diff --git a/llvm/test/CodeGen/RISCV/rvv/vmsge-rv32.ll b/llvm/test/CodeGen/RISCV/rvv/vmsge-rv32.ll
--- a/llvm/test/CodeGen/RISCV/rvv/vmsge-rv32.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/vmsge-rv32.ll
@@ -947,7 +947,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf8, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsge.nxv1i8.i8(
@@ -995,7 +995,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf4, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsge.nxv2i8.i8(
@@ -1043,7 +1043,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf2, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsge.nxv4i8.i8(
@@ -1091,7 +1091,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m1, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i1> @llvm.riscv.vmsge.nxv8i8.i8(
@@ -1139,7 +1139,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m2, ta, mu
 ; CHECK-NEXT:    vmslt.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 16 x i1> @llvm.riscv.vmsge.nxv16i8.i8(
@@ -1187,7 +1187,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m4, ta, mu
 ; CHECK-NEXT:    vmslt.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 32 x i1> @llvm.riscv.vmsge.nxv32i8.i8(
@@ -1235,7 +1235,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, mf4, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsge.nxv1i16.i16(
@@ -1283,7 +1283,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, mf2, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsge.nxv2i16.i16(
@@ -1331,7 +1331,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, m1, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsge.nxv4i16.i16(
@@ -1379,7 +1379,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, m2, ta, mu
 ; CHECK-NEXT:    vmslt.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i1> @llvm.riscv.vmsge.nxv8i16.i16(
@@ -1427,7 +1427,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, m4, ta, mu
 ; CHECK-NEXT:    vmslt.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 16 x i1> @llvm.riscv.vmsge.nxv16i16.i16(
@@ -1475,7 +1475,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, mf2, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsge.nxv1i32.i32(
@@ -1523,7 +1523,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m1, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsge.nxv2i32.i32(
@@ -1571,7 +1571,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m2, ta, mu
 ; CHECK-NEXT:    vmslt.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsge.nxv4i32.i32(
@@ -1619,7 +1619,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m4, ta, mu
 ; CHECK-NEXT:    vmslt.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i1> @llvm.riscv.vmsge.nxv8i32.i32(
diff --git a/llvm/test/CodeGen/RISCV/rvv/vmsge-rv64.ll b/llvm/test/CodeGen/RISCV/rvv/vmsge-rv64.ll
--- a/llvm/test/CodeGen/RISCV/rvv/vmsge-rv64.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/vmsge-rv64.ll
@@ -947,7 +947,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf8, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsge.nxv1i8.i8(
@@ -995,7 +995,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf4, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsge.nxv2i8.i8(
@@ -1043,7 +1043,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf2, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsge.nxv4i8.i8(
@@ -1091,7 +1091,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m1, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i1> @llvm.riscv.vmsge.nxv8i8.i8(
@@ -1139,7 +1139,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m2, ta, mu
 ; CHECK-NEXT:    vmslt.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 16 x i1> @llvm.riscv.vmsge.nxv16i8.i8(
@@ -1187,7 +1187,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m4, ta, mu
 ; CHECK-NEXT:    vmslt.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 32 x i1> @llvm.riscv.vmsge.nxv32i8.i8(
@@ -1235,7 +1235,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, mf4, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsge.nxv1i16.i16(
@@ -1283,7 +1283,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, mf2, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsge.nxv2i16.i16(
@@ -1331,7 +1331,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, m1, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsge.nxv4i16.i16(
@@ -1379,7 +1379,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, m2, ta, mu
 ; CHECK-NEXT:    vmslt.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i1> @llvm.riscv.vmsge.nxv8i16.i16(
@@ -1427,7 +1427,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, m4, ta, mu
 ; CHECK-NEXT:    vmslt.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 16 x i1> @llvm.riscv.vmsge.nxv16i16.i16(
@@ -1475,7 +1475,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, mf2, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsge.nxv1i32.i32(
@@ -1523,7 +1523,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m1, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsge.nxv2i32.i32(
@@ -1571,7 +1571,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m2, ta, mu
 ; CHECK-NEXT:    vmslt.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsge.nxv4i32.i32(
@@ -1619,7 +1619,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m4, ta, mu
 ; CHECK-NEXT:    vmslt.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i1> @llvm.riscv.vmsge.nxv8i32.i32(
@@ -1667,7 +1667,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e64, m1, ta, mu
 ; CHECK-NEXT:    vmslt.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsge.nxv1i64.i64(
@@ -1715,7 +1715,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e64, m2, ta, mu
 ; CHECK-NEXT:    vmslt.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsge.nxv2i64.i64(
@@ -1763,7 +1763,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e64, m4, ta, mu
 ; CHECK-NEXT:    vmslt.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsge.nxv4i64.i64(
diff --git a/llvm/test/CodeGen/RISCV/rvv/vmsgeu-rv32.ll b/llvm/test/CodeGen/RISCV/rvv/vmsgeu-rv32.ll
--- a/llvm/test/CodeGen/RISCV/rvv/vmsgeu-rv32.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/vmsgeu-rv32.ll
@@ -947,7 +947,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf8, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsgeu.nxv1i8.i8(
@@ -995,7 +995,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf4, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsgeu.nxv2i8.i8(
@@ -1043,7 +1043,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf2, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsgeu.nxv4i8.i8(
@@ -1091,7 +1091,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m1, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i1> @llvm.riscv.vmsgeu.nxv8i8.i8(
@@ -1139,7 +1139,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m2, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 16 x i1> @llvm.riscv.vmsgeu.nxv16i8.i8(
@@ -1187,7 +1187,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m4, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 32 x i1> @llvm.riscv.vmsgeu.nxv32i8.i8(
@@ -1235,7 +1235,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, mf4, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsgeu.nxv1i16.i16(
@@ -1283,7 +1283,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, mf2, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsgeu.nxv2i16.i16(
@@ -1331,7 +1331,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, m1, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsgeu.nxv4i16.i16(
@@ -1379,7 +1379,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, m2, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i1> @llvm.riscv.vmsgeu.nxv8i16.i16(
@@ -1427,7 +1427,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, m4, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 16 x i1> @llvm.riscv.vmsgeu.nxv16i16.i16(
@@ -1475,7 +1475,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, mf2, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsgeu.nxv1i32.i32(
@@ -1523,7 +1523,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m1, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsgeu.nxv2i32.i32(
@@ -1571,7 +1571,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m2, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsgeu.nxv4i32.i32(
@@ -1619,7 +1619,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m4, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i1> @llvm.riscv.vmsgeu.nxv8i32.i32(
diff --git a/llvm/test/CodeGen/RISCV/rvv/vmsgeu-rv64.ll b/llvm/test/CodeGen/RISCV/rvv/vmsgeu-rv64.ll
--- a/llvm/test/CodeGen/RISCV/rvv/vmsgeu-rv64.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/vmsgeu-rv64.ll
@@ -947,7 +947,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf8, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsgeu.nxv1i8.i8(
@@ -995,7 +995,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf4, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsgeu.nxv2i8.i8(
@@ -1043,7 +1043,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf2, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsgeu.nxv4i8.i8(
@@ -1091,7 +1091,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m1, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i1> @llvm.riscv.vmsgeu.nxv8i8.i8(
@@ -1139,7 +1139,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m2, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 16 x i1> @llvm.riscv.vmsgeu.nxv16i8.i8(
@@ -1187,7 +1187,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m4, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 32 x i1> @llvm.riscv.vmsgeu.nxv32i8.i8(
@@ -1235,7 +1235,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, mf4, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsgeu.nxv1i16.i16(
@@ -1283,7 +1283,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, mf2, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsgeu.nxv2i16.i16(
@@ -1331,7 +1331,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, m1, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsgeu.nxv4i16.i16(
@@ -1379,7 +1379,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, m2, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i1> @llvm.riscv.vmsgeu.nxv8i16.i16(
@@ -1427,7 +1427,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e16, m4, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 16 x i1> @llvm.riscv.vmsgeu.nxv16i16.i16(
@@ -1475,7 +1475,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, mf2, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsgeu.nxv1i32.i32(
@@ -1523,7 +1523,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m1, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsgeu.nxv2i32.i32(
@@ -1571,7 +1571,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m2, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsgeu.nxv4i32.i32(
@@ -1619,7 +1619,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e32, m4, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 8 x i1> @llvm.riscv.vmsgeu.nxv8i32.i32(
@@ -1667,7 +1667,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e64, m1, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v8, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v8, v8
+; CHECK-NEXT:    vmnot.m v0, v8
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 1 x i1> @llvm.riscv.vmsgeu.nxv1i64.i64(
@@ -1715,7 +1715,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e64, m2, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v10, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v10, v10
+; CHECK-NEXT:    vmnot.m v0, v10
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 2 x i1> @llvm.riscv.vmsgeu.nxv2i64.i64(
@@ -1763,7 +1763,7 @@
 ; CHECK:       # %bb.0: # %entry
 ; CHECK-NEXT:    vsetvli zero, a1, e64, m4, ta, mu
 ; CHECK-NEXT:    vmsltu.vx v12, v8, a0
-; CHECK-NEXT:    vmnand.mm v0, v12, v12
+; CHECK-NEXT:    vmnot.m v0, v12
 ; CHECK-NEXT:    ret
 entry:
   %a = call <vscale x 4 x i1> @llvm.riscv.vmsgeu.nxv4i64.i64(
diff --git a/llvm/test/CodeGen/RISCV/rvv/vreductions-mask-vp.ll b/llvm/test/CodeGen/RISCV/rvv/vreductions-mask-vp.ll
--- a/llvm/test/CodeGen/RISCV/rvv/vreductions-mask-vp.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/vreductions-mask-vp.ll
@@ -8,7 +8,7 @@
 ; CHECK-LABEL: vpreduce_and_nxv1i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v9, v0, v0
+; CHECK-NEXT:    vmnot.m v9, v0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vcpop.m a1, v9, v0.t
 ; CHECK-NEXT:    seqz a1, a1
@@ -60,7 +60,7 @@
 ; CHECK-LABEL: vpreduce_and_nxv2i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf4, ta, mu
-; CHECK-NEXT:    vmnand.mm v9, v0, v0
+; CHECK-NEXT:    vmnot.m v9, v0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vcpop.m a1, v9, v0.t
 ; CHECK-NEXT:    seqz a1, a1
@@ -112,7 +112,7 @@
 ; CHECK-LABEL: vpreduce_and_nxv4i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v9, v0, v0
+; CHECK-NEXT:    vmnot.m v9, v0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vcpop.m a1, v9, v0.t
 ; CHECK-NEXT:    seqz a1, a1
@@ -164,7 +164,7 @@
 ; CHECK-LABEL: vpreduce_and_nxv8i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v9, v0, v0
+; CHECK-NEXT:    vmnot.m v9, v0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vcpop.m a1, v9, v0.t
 ; CHECK-NEXT:    seqz a1, a1
@@ -216,7 +216,7 @@
 ; CHECK-LABEL: vpreduce_and_nxv16i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m2, ta, mu
-; CHECK-NEXT:    vmnand.mm v9, v0, v0
+; CHECK-NEXT:    vmnot.m v9, v0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vcpop.m a1, v9, v0.t
 ; CHECK-NEXT:    seqz a1, a1
@@ -268,7 +268,7 @@
 ; CHECK-LABEL: vpreduce_and_nxv32i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m4, ta, mu
-; CHECK-NEXT:    vmnand.mm v9, v0, v0
+; CHECK-NEXT:    vmnot.m v9, v0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vcpop.m a1, v9, v0.t
 ; CHECK-NEXT:    seqz a1, a1
@@ -338,7 +338,7 @@
 ; CHECK-LABEL: vpreduce_and_nxv64i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli zero, a1, e8, m8, ta, mu
-; CHECK-NEXT:    vmnand.mm v9, v0, v0
+; CHECK-NEXT:    vmnot.m v9, v0
 ; CHECK-NEXT:    vmv1r.v v0, v8
 ; CHECK-NEXT:    vcpop.m a1, v9, v0.t
 ; CHECK-NEXT:    seqz a1, a1
diff --git a/llvm/test/CodeGen/RISCV/rvv/vreductions-mask.ll b/llvm/test/CodeGen/RISCV/rvv/vreductions-mask.ll
--- a/llvm/test/CodeGen/RISCV/rvv/vreductions-mask.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/vreductions-mask.ll
@@ -36,7 +36,7 @@
 ; CHECK-LABEL: vreduce_and_nxv1i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8, mf8, ta, mu
-; CHECK-NEXT:    vmnand.mm v8, v0, v0
+; CHECK-NEXT:    vmnot.m v8, v0
 ; CHECK-NEXT:    vcpop.m a0, v8
 ; CHECK-NEXT:    seqz a0, a0
 ; CHECK-NEXT:    neg a0, a0
@@ -79,7 +79,7 @@
 ; CHECK-LABEL: vreduce_and_nxv2i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8, mf4, ta, mu
-; CHECK-NEXT:    vmnand.mm v8, v0, v0
+; CHECK-NEXT:    vmnot.m v8, v0
 ; CHECK-NEXT:    vcpop.m a0, v8
 ; CHECK-NEXT:    seqz a0, a0
 ; CHECK-NEXT:    neg a0, a0
@@ -122,7 +122,7 @@
 ; CHECK-LABEL: vreduce_and_nxv4i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8, mf2, ta, mu
-; CHECK-NEXT:    vmnand.mm v8, v0, v0
+; CHECK-NEXT:    vmnot.m v8, v0
 ; CHECK-NEXT:    vcpop.m a0, v8
 ; CHECK-NEXT:    seqz a0, a0
 ; CHECK-NEXT:    neg a0, a0
@@ -165,7 +165,7 @@
 ; CHECK-LABEL: vreduce_and_nxv8i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8, m1, ta, mu
-; CHECK-NEXT:    vmnand.mm v8, v0, v0
+; CHECK-NEXT:    vmnot.m v8, v0
 ; CHECK-NEXT:    vcpop.m a0, v8
 ; CHECK-NEXT:    seqz a0, a0
 ; CHECK-NEXT:    neg a0, a0
@@ -208,7 +208,7 @@
 ; CHECK-LABEL: vreduce_and_nxv16i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8, m2, ta, mu
-; CHECK-NEXT:    vmnand.mm v8, v0, v0
+; CHECK-NEXT:    vmnot.m v8, v0
 ; CHECK-NEXT:    vcpop.m a0, v8
 ; CHECK-NEXT:    seqz a0, a0
 ; CHECK-NEXT:    neg a0, a0
@@ -251,7 +251,7 @@
 ; CHECK-LABEL: vreduce_and_nxv32i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8, m4, ta, mu
-; CHECK-NEXT:    vmnand.mm v8, v0, v0
+; CHECK-NEXT:    vmnot.m v8, v0
 ; CHECK-NEXT:    vcpop.m a0, v8
 ; CHECK-NEXT:    seqz a0, a0
 ; CHECK-NEXT:    neg a0, a0
@@ -294,7 +294,7 @@
 ; CHECK-LABEL: vreduce_and_nxv64i1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8, m8, ta, mu
-; CHECK-NEXT:    vmnand.mm v8, v0, v0
+; CHECK-NEXT:    vmnot.m v8, v0
 ; CHECK-NEXT:    vcpop.m a0, v8
 ; CHECK-NEXT:    seqz a0, a0
 ; CHECK-NEXT:    neg a0, a0