diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.h b/llvm/lib/Target/RISCV/RISCVISelLowering.h
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.h
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.h
@@ -601,6 +601,8 @@
   SDValue lowerToScalableOp(SDValue Op, SelectionDAG &DAG, unsigned NewOpc,
                             bool HasMask = true) const;
   SDValue lowerVPOp(SDValue Op, SelectionDAG &DAG, unsigned RISCVISDOpc) const;
+  SDValue lowerLogicVPOp(SDValue Op, SelectionDAG &DAG, unsigned MaskOpc,
+                         unsigned VecOpc) const;
   SDValue lowerFixedLengthVectorExtendToRVV(SDValue Op, SelectionDAG &DAG,
                                             unsigned ExtendOpc) const;
   SDValue lowerGET_ROUNDING(SDValue Op, SelectionDAG &DAG) const;
diff --git a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
--- a/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelLowering.cpp
@@ -547,6 +547,10 @@
       setOperationAction(ISD::SELECT_CC, VT, Expand);
       setOperationAction(ISD::VSELECT, VT, Expand);
 
+      setOperationAction(ISD::VP_AND, VT, Custom);
+      setOperationAction(ISD::VP_OR, VT, Custom);
+      setOperationAction(ISD::VP_XOR, VT, Custom);
+
       setOperationAction(ISD::VECREDUCE_AND, VT, Custom);
       setOperationAction(ISD::VECREDUCE_OR, VT, Custom);
       setOperationAction(ISD::VECREDUCE_XOR, VT, Custom);
@@ -831,6 +835,9 @@
 
         // Operations below are different for between masks and other vectors.
         if (VT.getVectorElementType() == MVT::i1) {
+          setOperationAction(ISD::VP_AND, VT, Custom);
+          setOperationAction(ISD::VP_OR, VT, Custom);
+          setOperationAction(ISD::VP_XOR, VT, Custom);
           setOperationAction(ISD::AND, VT, Custom);
           setOperationAction(ISD::OR, VT, Custom);
           setOperationAction(ISD::XOR, VT, Custom);
@@ -3189,11 +3196,11 @@
   case ISD::VP_UREM:
     return lowerVPOp(Op, DAG, RISCVISD::UREM_VL);
   case ISD::VP_AND:
-    return lowerVPOp(Op, DAG, RISCVISD::AND_VL);
+    return lowerLogicVPOp(Op, DAG, RISCVISD::VMAND_VL, RISCVISD::AND_VL);
   case ISD::VP_OR:
-    return lowerVPOp(Op, DAG, RISCVISD::OR_VL);
+    return lowerLogicVPOp(Op, DAG, RISCVISD::VMOR_VL, RISCVISD::OR_VL);
   case ISD::VP_XOR:
-    return lowerVPOp(Op, DAG, RISCVISD::XOR_VL);
+    return lowerLogicVPOp(Op, DAG, RISCVISD::VMXOR_VL, RISCVISD::XOR_VL);
   case ISD::VP_ASHR:
     return lowerVPOp(Op, DAG, RISCVISD::SRA_VL);
   case ISD::VP_LSHR:
@@ -5409,6 +5416,33 @@
   return convertFromScalableVector(VT, VPOp, DAG, Subtarget);
 }
 
+SDValue RISCVTargetLowering::lowerLogicVPOp(SDValue Op, SelectionDAG &DAG,
+                                            unsigned MaskOpc,
+                                            unsigned VecOpc) const {
+  MVT VT = Op.getSimpleValueType();
+  if (VT.getVectorElementType() != MVT::i1)
+    return lowerVPOp(Op, DAG, VecOpc);
+
+  // It is safe to drop mask parameter as masked-off elements are undef.
+  SDValue Op1 = Op->getOperand(0);
+  SDValue Op2 = Op->getOperand(1);
+  SDValue VL = Op->getOperand(3);
+
+  MVT ContainerVT = VT;
+  const bool IsFixed = VT.isFixedLengthVector();
+  if (IsFixed) {
+    ContainerVT = getContainerForFixedLengthVector(VT);
+    Op1 = convertToScalableVector(ContainerVT, Op1, DAG, Subtarget);
+    Op2 = convertToScalableVector(ContainerVT, Op2, DAG, Subtarget);
+  }
+
+  SDLoc DL(Op);
+  SDValue Val = DAG.getNode(MaskOpc, DL, ContainerVT, Op1, Op2, VL);
+  if (!IsFixed)
+    return Val;
+  return convertFromScalableVector(VT, Val, DAG, Subtarget);
+}
+
 // Custom lower MGATHER/VP_GATHER to a legalized form for RVV. It will then be
 // matched to a RVV indexed load. The RVV indexed load instructions only
 // support the "unsigned unscaled" addressing mode; indices are implicitly
diff --git a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-marith-vp.ll b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-marith-vp.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-marith-vp.ll
@@ -0,0 +1,269 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=riscv32 -mattr=+experimental-v -riscv-v-vector-bits-min=128 -verify-machineinstrs < %s \
+; RUN:   | FileCheck %s
+; RUN: llc -mtriple=riscv64 -mattr=+experimental-v -riscv-v-vector-bits-min=128 -verify-machineinstrs < %s \
+; RUN:   | FileCheck %s
+
+declare <1 x i1> @llvm.vp.and.v1i1(<1 x i1>, <1 x i1>, <1 x i1>, i32)
+
+define <1 x i1> @and_v1i1(<1 x i1> %b, <1 x i1> %c, <1 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_v1i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <1 x i1> @llvm.vp.and.v1i1(<1 x i1> %b, <1 x i1> %c, <1 x i1> %a, i32 %evl)
+  ret <1 x i1> %v
+}
+
+declare <2 x i1> @llvm.vp.and.v2i1(<2 x i1>, <2 x i1>, <2 x i1>, i32)
+
+define <2 x i1> @and_v2i1(<2 x i1> %b, <2 x i1> %c, <2 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_v2i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <2 x i1> @llvm.vp.and.v2i1(<2 x i1> %b, <2 x i1> %c, <2 x i1> %a, i32 %evl)
+  ret <2 x i1> %v
+}
+
+declare <4 x i1> @llvm.vp.and.v4i1(<4 x i1>, <4 x i1>, <4 x i1>, i32)
+
+define <4 x i1> @and_v4i1(<4 x i1> %b, <4 x i1> %c, <4 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_v4i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf4, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <4 x i1> @llvm.vp.and.v4i1(<4 x i1> %b, <4 x i1> %c, <4 x i1> %a, i32 %evl)
+  ret <4 x i1> %v
+}
+
+declare <8 x i1> @llvm.vp.and.v8i1(<8 x i1>, <8 x i1>, <8 x i1>, i32)
+
+define <8 x i1> @and_v8i1(<8 x i1> %b, <8 x i1> %c, <8 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_v8i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf2, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <8 x i1> @llvm.vp.and.v8i1(<8 x i1> %b, <8 x i1> %c, <8 x i1> %a, i32 %evl)
+  ret <8 x i1> %v
+}
+
+declare <16 x i1> @llvm.vp.and.v16i1(<16 x i1>, <16 x i1>, <16 x i1>, i32)
+
+define <16 x i1> @and_v16i1(<16 x i1> %b, <16 x i1> %c, <16 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_v16i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m1, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <16 x i1> @llvm.vp.and.v16i1(<16 x i1> %b, <16 x i1> %c, <16 x i1> %a, i32 %evl)
+  ret <16 x i1> %v
+}
+
+declare <1 x i1> @llvm.vp.or.v1i1(<1 x i1>, <1 x i1>, <1 x i1>, i32)
+
+define <1 x i1> @or_v1i1(<1 x i1> %b, <1 x i1> %c, <1 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_v1i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <1 x i1> @llvm.vp.or.v1i1(<1 x i1> %b, <1 x i1> %c, <1 x i1> %a, i32 %evl)
+  ret <1 x i1> %v
+}
+
+declare <2 x i1> @llvm.vp.or.v2i1(<2 x i1>, <2 x i1>, <2 x i1>, i32)
+
+define <2 x i1> @or_v2i1(<2 x i1> %b, <2 x i1> %c, <2 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_v2i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <2 x i1> @llvm.vp.or.v2i1(<2 x i1> %b, <2 x i1> %c, <2 x i1> %a, i32 %evl)
+  ret <2 x i1> %v
+}
+
+declare <4 x i1> @llvm.vp.or.v4i1(<4 x i1>, <4 x i1>, <4 x i1>, i32)
+
+define <4 x i1> @or_v4i1(<4 x i1> %b, <4 x i1> %c, <4 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_v4i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf4, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <4 x i1> @llvm.vp.or.v4i1(<4 x i1> %b, <4 x i1> %c, <4 x i1> %a, i32 %evl)
+  ret <4 x i1> %v
+}
+
+declare <8 x i1> @llvm.vp.or.v8i1(<8 x i1>, <8 x i1>, <8 x i1>, i32)
+
+define <8 x i1> @or_v8i1(<8 x i1> %b, <8 x i1> %c, <8 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_v8i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf2, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <8 x i1> @llvm.vp.or.v8i1(<8 x i1> %b, <8 x i1> %c, <8 x i1> %a, i32 %evl)
+  ret <8 x i1> %v
+}
+
+declare <16 x i1> @llvm.vp.or.v16i1(<16 x i1>, <16 x i1>, <16 x i1>, i32)
+
+define <16 x i1> @or_v16i1(<16 x i1> %b, <16 x i1> %c, <16 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_v16i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m1, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <16 x i1> @llvm.vp.or.v16i1(<16 x i1> %b, <16 x i1> %c, <16 x i1> %a, i32 %evl)
+  ret <16 x i1> %v
+}
+
+declare <1 x i1> @llvm.vp.xor.v1i1(<1 x i1>, <1 x i1>, <1 x i1>, i32)
+
+define <1 x i1> @xor_v1i1(<1 x i1> %b, <1 x i1> %c, <1 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_v1i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <1 x i1> @llvm.vp.xor.v1i1(<1 x i1> %b, <1 x i1> %c, <1 x i1> %a, i32 %evl)
+  ret <1 x i1> %v
+}
+
+declare <2 x i1> @llvm.vp.xor.v2i1(<2 x i1>, <2 x i1>, <2 x i1>, i32)
+
+define <2 x i1> @xor_v2i1(<2 x i1> %b, <2 x i1> %c, <2 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_v2i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <2 x i1> @llvm.vp.xor.v2i1(<2 x i1> %b, <2 x i1> %c, <2 x i1> %a, i32 %evl)
+  ret <2 x i1> %v
+}
+
+declare <4 x i1> @llvm.vp.xor.v4i1(<4 x i1>, <4 x i1>, <4 x i1>, i32)
+
+define <4 x i1> @xor_v4i1(<4 x i1> %b, <4 x i1> %c, <4 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_v4i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf4, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <4 x i1> @llvm.vp.xor.v4i1(<4 x i1> %b, <4 x i1> %c, <4 x i1> %a, i32 %evl)
+  ret <4 x i1> %v
+}
+
+declare <8 x i1> @llvm.vp.xor.v8i1(<8 x i1>, <8 x i1>, <8 x i1>, i32)
+
+define <8 x i1> @xor_v8i1(<8 x i1> %b, <8 x i1> %c, <8 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_v8i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf2, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <8 x i1> @llvm.vp.xor.v8i1(<8 x i1> %b, <8 x i1> %c, <8 x i1> %a, i32 %evl)
+  ret <8 x i1> %v
+}
+
+declare <16 x i1> @llvm.vp.xor.v16i1(<16 x i1>, <16 x i1>, <16 x i1>, i32)
+
+define <16 x i1> @xor_v16i1(<16 x i1> %b, <16 x i1> %c, <16 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_v16i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m1, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <16 x i1> @llvm.vp.xor.v16i1(<16 x i1> %b, <16 x i1> %c, <16 x i1> %a, i32 %evl)
+  ret <16 x i1> %v
+}
+
+declare <vscale x 1 x i1> @llvm.vp.xor.nxv1i1(<vscale x 1 x i1>, <vscale x 1 x i1>, <vscale x 1 x i1>, i32)
+
+define <vscale x 1 x i1> @xor_nxv1i1(<vscale x 1 x i1> %b, <vscale x 1 x i1> %c, <vscale x 1 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv1i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 1 x i1> @llvm.vp.xor.nxv1i1(<vscale x 1 x i1> %b, <vscale x 1 x i1> %c, <vscale x 1 x i1> %a, i32 %evl)
+  ret <vscale x 1 x i1> %v
+}
+
+declare <vscale x 2 x i1> @llvm.vp.xor.nxv2i1(<vscale x 2 x i1>, <vscale x 2 x i1>, <vscale x 2 x i1>, i32)
+
+define <vscale x 2 x i1> @xor_nxv2i1(<vscale x 2 x i1> %b, <vscale x 2 x i1> %c, <vscale x 2 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv2i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf4, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 2 x i1> @llvm.vp.xor.nxv2i1(<vscale x 2 x i1> %b, <vscale x 2 x i1> %c, <vscale x 2 x i1> %a, i32 %evl)
+  ret <vscale x 2 x i1> %v
+}
+
+declare <vscale x 4 x i1> @llvm.vp.xor.nxv4i1(<vscale x 4 x i1>, <vscale x 4 x i1>, <vscale x 4 x i1>, i32)
+
+define <vscale x 4 x i1> @xor_nxv4i1(<vscale x 4 x i1> %b, <vscale x 4 x i1> %c, <vscale x 4 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv4i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf2, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 4 x i1> @llvm.vp.xor.nxv4i1(<vscale x 4 x i1> %b, <vscale x 4 x i1> %c, <vscale x 4 x i1> %a, i32 %evl)
+  ret <vscale x 4 x i1> %v
+}
+
+declare <vscale x 8 x i1> @llvm.vp.xor.nxv8i1(<vscale x 8 x i1>, <vscale x 8 x i1>, <vscale x 8 x i1>, i32)
+
+define <vscale x 8 x i1> @xor_nxv8i1(<vscale x 8 x i1> %b, <vscale x 8 x i1> %c, <vscale x 8 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv8i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m1, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 8 x i1> @llvm.vp.xor.nxv8i1(<vscale x 8 x i1> %b, <vscale x 8 x i1> %c, <vscale x 8 x i1> %a, i32 %evl)
+  ret <vscale x 8 x i1> %v
+}
+
+declare <vscale x 16 x i1> @llvm.vp.xor.nxv16i1(<vscale x 16 x i1>, <vscale x 16 x i1>, <vscale x 16 x i1>, i32)
+
+define <vscale x 16 x i1> @xor_nxv16i1(<vscale x 16 x i1> %b, <vscale x 16 x i1> %c, <vscale x 16 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv16i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m2, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 16 x i1> @llvm.vp.xor.nxv16i1(<vscale x 16 x i1> %b, <vscale x 16 x i1> %c, <vscale x 16 x i1> %a, i32 %evl)
+  ret <vscale x 16 x i1> %v
+}
+
+declare <vscale x 32 x i1> @llvm.vp.xor.nxv32i1(<vscale x 32 x i1>, <vscale x 32 x i1>, <vscale x 32 x i1>, i32)
+
+define <vscale x 32 x i1> @xor_nxv32i1(<vscale x 32 x i1> %b, <vscale x 32 x i1> %c, <vscale x 32 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv32i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m4, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 32 x i1> @llvm.vp.xor.nxv32i1(<vscale x 32 x i1> %b, <vscale x 32 x i1> %c, <vscale x 32 x i1> %a, i32 %evl)
+  ret <vscale x 32 x i1> %v
+}
+
+declare <vscale x 64 x i1> @llvm.vp.xor.nxv64i1(<vscale x 64 x i1>, <vscale x 64 x i1>, <vscale x 64 x i1>, i32)
+
+define <vscale x 64 x i1> @xor_nxv64i1(<vscale x 64 x i1> %b, <vscale x 64 x i1> %c, <vscale x 64 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv64i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m8, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 64 x i1> @llvm.vp.xor.nxv64i1(<vscale x 64 x i1> %b, <vscale x 64 x i1> %c, <vscale x 64 x i1> %a, i32 %evl)
+  ret <vscale x 64 x i1> %v
+}
diff --git a/llvm/test/CodeGen/RISCV/rvv/marith-vp.ll b/llvm/test/CodeGen/RISCV/rvv/marith-vp.ll
new file mode 100644
--- /dev/null
+++ b/llvm/test/CodeGen/RISCV/rvv/marith-vp.ll
@@ -0,0 +1,437 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=riscv32 -mattr=+experimental-v -riscv-v-vector-bits-min=128 -verify-machineinstrs < %s \
+; RUN:   | FileCheck %s
+; RUN: llc -mtriple=riscv64 -mattr=+experimental-v -riscv-v-vector-bits-min=128 -verify-machineinstrs < %s \
+; RUN:   | FileCheck %s
+
+declare <1 x i1> @llvm.vp.and.v1i1(<1 x i1>, <1 x i1>, <1 x i1>, i32)
+
+define <1 x i1> @and_v1i1(<1 x i1> %b, <1 x i1> %c, <1 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_v1i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <1 x i1> @llvm.vp.and.v1i1(<1 x i1> %b, <1 x i1> %c, <1 x i1> %a, i32 %evl)
+  ret <1 x i1> %v
+}
+
+declare <2 x i1> @llvm.vp.and.v2i1(<2 x i1>, <2 x i1>, <2 x i1>, i32)
+
+define <2 x i1> @and_v2i1(<2 x i1> %b, <2 x i1> %c, <2 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_v2i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <2 x i1> @llvm.vp.and.v2i1(<2 x i1> %b, <2 x i1> %c, <2 x i1> %a, i32 %evl)
+  ret <2 x i1> %v
+}
+
+declare <4 x i1> @llvm.vp.and.v4i1(<4 x i1>, <4 x i1>, <4 x i1>, i32)
+
+define <4 x i1> @and_v4i1(<4 x i1> %b, <4 x i1> %c, <4 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_v4i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf4, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <4 x i1> @llvm.vp.and.v4i1(<4 x i1> %b, <4 x i1> %c, <4 x i1> %a, i32 %evl)
+  ret <4 x i1> %v
+}
+
+declare <8 x i1> @llvm.vp.and.v8i1(<8 x i1>, <8 x i1>, <8 x i1>, i32)
+
+define <8 x i1> @and_v8i1(<8 x i1> %b, <8 x i1> %c, <8 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_v8i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf2, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <8 x i1> @llvm.vp.and.v8i1(<8 x i1> %b, <8 x i1> %c, <8 x i1> %a, i32 %evl)
+  ret <8 x i1> %v
+}
+
+declare <16 x i1> @llvm.vp.and.v16i1(<16 x i1>, <16 x i1>, <16 x i1>, i32)
+
+define <16 x i1> @and_v16i1(<16 x i1> %b, <16 x i1> %c, <16 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_v16i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m1, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <16 x i1> @llvm.vp.and.v16i1(<16 x i1> %b, <16 x i1> %c, <16 x i1> %a, i32 %evl)
+  ret <16 x i1> %v
+}
+
+declare <vscale x 1 x i1> @llvm.vp.and.nxv1i1(<vscale x 1 x i1>, <vscale x 1 x i1>, <vscale x 1 x i1>, i32)
+
+define <vscale x 1 x i1> @and_nxv1i1(<vscale x 1 x i1> %b, <vscale x 1 x i1> %c, <vscale x 1 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_nxv1i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 1 x i1> @llvm.vp.and.nxv1i1(<vscale x 1 x i1> %b, <vscale x 1 x i1> %c, <vscale x 1 x i1> %a, i32 %evl)
+  ret <vscale x 1 x i1> %v
+}
+
+declare <vscale x 2 x i1> @llvm.vp.and.nxv2i1(<vscale x 2 x i1>, <vscale x 2 x i1>, <vscale x 2 x i1>, i32)
+
+define <vscale x 2 x i1> @and_nxv2i1(<vscale x 2 x i1> %b, <vscale x 2 x i1> %c, <vscale x 2 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_nxv2i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf4, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 2 x i1> @llvm.vp.and.nxv2i1(<vscale x 2 x i1> %b, <vscale x 2 x i1> %c, <vscale x 2 x i1> %a, i32 %evl)
+  ret <vscale x 2 x i1> %v
+}
+
+declare <vscale x 4 x i1> @llvm.vp.and.nxv4i1(<vscale x 4 x i1>, <vscale x 4 x i1>, <vscale x 4 x i1>, i32)
+
+define <vscale x 4 x i1> @and_nxv4i1(<vscale x 4 x i1> %b, <vscale x 4 x i1> %c, <vscale x 4 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_nxv4i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf2, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 4 x i1> @llvm.vp.and.nxv4i1(<vscale x 4 x i1> %b, <vscale x 4 x i1> %c, <vscale x 4 x i1> %a, i32 %evl)
+  ret <vscale x 4 x i1> %v
+}
+
+declare <vscale x 8 x i1> @llvm.vp.and.nxv8i1(<vscale x 8 x i1>, <vscale x 8 x i1>, <vscale x 8 x i1>, i32)
+
+define <vscale x 8 x i1> @and_nxv8i1(<vscale x 8 x i1> %b, <vscale x 8 x i1> %c, <vscale x 8 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_nxv8i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m1, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 8 x i1> @llvm.vp.and.nxv8i1(<vscale x 8 x i1> %b, <vscale x 8 x i1> %c, <vscale x 8 x i1> %a, i32 %evl)
+  ret <vscale x 8 x i1> %v
+}
+
+declare <vscale x 16 x i1> @llvm.vp.and.nxv16i1(<vscale x 16 x i1>, <vscale x 16 x i1>, <vscale x 16 x i1>, i32)
+
+define <vscale x 16 x i1> @and_nxv16i1(<vscale x 16 x i1> %b, <vscale x 16 x i1> %c, <vscale x 16 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_nxv16i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m2, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 16 x i1> @llvm.vp.and.nxv16i1(<vscale x 16 x i1> %b, <vscale x 16 x i1> %c, <vscale x 16 x i1> %a, i32 %evl)
+  ret <vscale x 16 x i1> %v
+}
+
+declare <vscale x 32 x i1> @llvm.vp.and.nxv32i1(<vscale x 32 x i1>, <vscale x 32 x i1>, <vscale x 32 x i1>, i32)
+
+define <vscale x 32 x i1> @and_nxv32i1(<vscale x 32 x i1> %b, <vscale x 32 x i1> %c, <vscale x 32 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_nxv32i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m4, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 32 x i1> @llvm.vp.and.nxv32i1(<vscale x 32 x i1> %b, <vscale x 32 x i1> %c, <vscale x 32 x i1> %a, i32 %evl)
+  ret <vscale x 32 x i1> %v
+}
+
+declare <vscale x 64 x i1> @llvm.vp.and.nxv64i1(<vscale x 64 x i1>, <vscale x 64 x i1>, <vscale x 64 x i1>, i32)
+
+define <vscale x 64 x i1> @and_nxv64i1(<vscale x 64 x i1> %b, <vscale x 64 x i1> %c, <vscale x 64 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: and_nxv64i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m8, ta, mu
+; CHECK-NEXT:    vmand.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 64 x i1> @llvm.vp.and.nxv64i1(<vscale x 64 x i1> %b, <vscale x 64 x i1> %c, <vscale x 64 x i1> %a, i32 %evl)
+  ret <vscale x 64 x i1> %v
+}
+
+declare <1 x i1> @llvm.vp.or.v1i1(<1 x i1>, <1 x i1>, <1 x i1>, i32)
+
+define <1 x i1> @or_v1i1(<1 x i1> %b, <1 x i1> %c, <1 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_v1i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <1 x i1> @llvm.vp.or.v1i1(<1 x i1> %b, <1 x i1> %c, <1 x i1> %a, i32 %evl)
+  ret <1 x i1> %v
+}
+
+declare <2 x i1> @llvm.vp.or.v2i1(<2 x i1>, <2 x i1>, <2 x i1>, i32)
+
+define <2 x i1> @or_v2i1(<2 x i1> %b, <2 x i1> %c, <2 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_v2i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <2 x i1> @llvm.vp.or.v2i1(<2 x i1> %b, <2 x i1> %c, <2 x i1> %a, i32 %evl)
+  ret <2 x i1> %v
+}
+
+declare <4 x i1> @llvm.vp.or.v4i1(<4 x i1>, <4 x i1>, <4 x i1>, i32)
+
+define <4 x i1> @or_v4i1(<4 x i1> %b, <4 x i1> %c, <4 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_v4i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf4, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <4 x i1> @llvm.vp.or.v4i1(<4 x i1> %b, <4 x i1> %c, <4 x i1> %a, i32 %evl)
+  ret <4 x i1> %v
+}
+
+declare <8 x i1> @llvm.vp.or.v8i1(<8 x i1>, <8 x i1>, <8 x i1>, i32)
+
+define <8 x i1> @or_v8i1(<8 x i1> %b, <8 x i1> %c, <8 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_v8i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf2, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <8 x i1> @llvm.vp.or.v8i1(<8 x i1> %b, <8 x i1> %c, <8 x i1> %a, i32 %evl)
+  ret <8 x i1> %v
+}
+
+declare <16 x i1> @llvm.vp.or.v16i1(<16 x i1>, <16 x i1>, <16 x i1>, i32)
+
+define <16 x i1> @or_v16i1(<16 x i1> %b, <16 x i1> %c, <16 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_v16i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m1, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <16 x i1> @llvm.vp.or.v16i1(<16 x i1> %b, <16 x i1> %c, <16 x i1> %a, i32 %evl)
+  ret <16 x i1> %v
+}
+
+declare <vscale x 1 x i1> @llvm.vp.or.nxv1i1(<vscale x 1 x i1>, <vscale x 1 x i1>, <vscale x 1 x i1>, i32)
+
+define <vscale x 1 x i1> @or_nxv1i1(<vscale x 1 x i1> %b, <vscale x 1 x i1> %c, <vscale x 1 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_nxv1i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 1 x i1> @llvm.vp.or.nxv1i1(<vscale x 1 x i1> %b, <vscale x 1 x i1> %c, <vscale x 1 x i1> %a, i32 %evl)
+  ret <vscale x 1 x i1> %v
+}
+
+declare <vscale x 2 x i1> @llvm.vp.or.nxv2i1(<vscale x 2 x i1>, <vscale x 2 x i1>, <vscale x 2 x i1>, i32)
+
+define <vscale x 2 x i1> @or_nxv2i1(<vscale x 2 x i1> %b, <vscale x 2 x i1> %c, <vscale x 2 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_nxv2i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf4, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 2 x i1> @llvm.vp.or.nxv2i1(<vscale x 2 x i1> %b, <vscale x 2 x i1> %c, <vscale x 2 x i1> %a, i32 %evl)
+  ret <vscale x 2 x i1> %v
+}
+
+declare <vscale x 4 x i1> @llvm.vp.or.nxv4i1(<vscale x 4 x i1>, <vscale x 4 x i1>, <vscale x 4 x i1>, i32)
+
+define <vscale x 4 x i1> @or_nxv4i1(<vscale x 4 x i1> %b, <vscale x 4 x i1> %c, <vscale x 4 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_nxv4i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf2, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 4 x i1> @llvm.vp.or.nxv4i1(<vscale x 4 x i1> %b, <vscale x 4 x i1> %c, <vscale x 4 x i1> %a, i32 %evl)
+  ret <vscale x 4 x i1> %v
+}
+
+declare <vscale x 8 x i1> @llvm.vp.or.nxv8i1(<vscale x 8 x i1>, <vscale x 8 x i1>, <vscale x 8 x i1>, i32)
+
+define <vscale x 8 x i1> @or_nxv8i1(<vscale x 8 x i1> %b, <vscale x 8 x i1> %c, <vscale x 8 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_nxv8i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m1, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 8 x i1> @llvm.vp.or.nxv8i1(<vscale x 8 x i1> %b, <vscale x 8 x i1> %c, <vscale x 8 x i1> %a, i32 %evl)
+  ret <vscale x 8 x i1> %v
+}
+
+declare <vscale x 16 x i1> @llvm.vp.or.nxv16i1(<vscale x 16 x i1>, <vscale x 16 x i1>, <vscale x 16 x i1>, i32)
+
+define <vscale x 16 x i1> @or_nxv16i1(<vscale x 16 x i1> %b, <vscale x 16 x i1> %c, <vscale x 16 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_nxv16i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m2, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 16 x i1> @llvm.vp.or.nxv16i1(<vscale x 16 x i1> %b, <vscale x 16 x i1> %c, <vscale x 16 x i1> %a, i32 %evl)
+  ret <vscale x 16 x i1> %v
+}
+
+declare <vscale x 32 x i1> @llvm.vp.or.nxv32i1(<vscale x 32 x i1>, <vscale x 32 x i1>, <vscale x 32 x i1>, i32)
+
+define <vscale x 32 x i1> @or_nxv32i1(<vscale x 32 x i1> %b, <vscale x 32 x i1> %c, <vscale x 32 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_nxv32i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m4, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 32 x i1> @llvm.vp.or.nxv32i1(<vscale x 32 x i1> %b, <vscale x 32 x i1> %c, <vscale x 32 x i1> %a, i32 %evl)
+  ret <vscale x 32 x i1> %v
+}
+
+declare <vscale x 64 x i1> @llvm.vp.or.nxv64i1(<vscale x 64 x i1>, <vscale x 64 x i1>, <vscale x 64 x i1>, i32)
+
+define <vscale x 64 x i1> @or_nxv64i1(<vscale x 64 x i1> %b, <vscale x 64 x i1> %c, <vscale x 64 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: or_nxv64i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m8, ta, mu
+; CHECK-NEXT:    vmor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 64 x i1> @llvm.vp.or.nxv64i1(<vscale x 64 x i1> %b, <vscale x 64 x i1> %c, <vscale x 64 x i1> %a, i32 %evl)
+  ret <vscale x 64 x i1> %v
+}
+
+declare <1 x i1> @llvm.vp.xor.v1i1(<1 x i1>, <1 x i1>, <1 x i1>, i32)
+
+define <1 x i1> @xor_v1i1(<1 x i1> %b, <1 x i1> %c, <1 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_v1i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <1 x i1> @llvm.vp.xor.v1i1(<1 x i1> %b, <1 x i1> %c, <1 x i1> %a, i32 %evl)
+  ret <1 x i1> %v
+}
+
+declare <2 x i1> @llvm.vp.xor.v2i1(<2 x i1>, <2 x i1>, <2 x i1>, i32)
+
+define <2 x i1> @xor_v2i1(<2 x i1> %b, <2 x i1> %c, <2 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_v2i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <2 x i1> @llvm.vp.xor.v2i1(<2 x i1> %b, <2 x i1> %c, <2 x i1> %a, i32 %evl)
+  ret <2 x i1> %v
+}
+
+declare <4 x i1> @llvm.vp.xor.v4i1(<4 x i1>, <4 x i1>, <4 x i1>, i32)
+
+define <4 x i1> @xor_v4i1(<4 x i1> %b, <4 x i1> %c, <4 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_v4i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf4, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <4 x i1> @llvm.vp.xor.v4i1(<4 x i1> %b, <4 x i1> %c, <4 x i1> %a, i32 %evl)
+  ret <4 x i1> %v
+}
+
+declare <8 x i1> @llvm.vp.xor.v8i1(<8 x i1>, <8 x i1>, <8 x i1>, i32)
+
+define <8 x i1> @xor_v8i1(<8 x i1> %b, <8 x i1> %c, <8 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_v8i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf2, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <8 x i1> @llvm.vp.xor.v8i1(<8 x i1> %b, <8 x i1> %c, <8 x i1> %a, i32 %evl)
+  ret <8 x i1> %v
+}
+
+declare <16 x i1> @llvm.vp.xor.v16i1(<16 x i1>, <16 x i1>, <16 x i1>, i32)
+
+define <16 x i1> @xor_v16i1(<16 x i1> %b, <16 x i1> %c, <16 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_v16i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m1, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <16 x i1> @llvm.vp.xor.v16i1(<16 x i1> %b, <16 x i1> %c, <16 x i1> %a, i32 %evl)
+  ret <16 x i1> %v
+}
+
+declare <vscale x 1 x i1> @llvm.vp.xor.nxv1i1(<vscale x 1 x i1>, <vscale x 1 x i1>, <vscale x 1 x i1>, i32)
+
+define <vscale x 1 x i1> @xor_nxv1i1(<vscale x 1 x i1> %b, <vscale x 1 x i1> %c, <vscale x 1 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv1i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf8, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 1 x i1> @llvm.vp.xor.nxv1i1(<vscale x 1 x i1> %b, <vscale x 1 x i1> %c, <vscale x 1 x i1> %a, i32 %evl)
+  ret <vscale x 1 x i1> %v
+}
+
+declare <vscale x 2 x i1> @llvm.vp.xor.nxv2i1(<vscale x 2 x i1>, <vscale x 2 x i1>, <vscale x 2 x i1>, i32)
+
+define <vscale x 2 x i1> @xor_nxv2i1(<vscale x 2 x i1> %b, <vscale x 2 x i1> %c, <vscale x 2 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv2i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf4, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 2 x i1> @llvm.vp.xor.nxv2i1(<vscale x 2 x i1> %b, <vscale x 2 x i1> %c, <vscale x 2 x i1> %a, i32 %evl)
+  ret <vscale x 2 x i1> %v
+}
+
+declare <vscale x 4 x i1> @llvm.vp.xor.nxv4i1(<vscale x 4 x i1>, <vscale x 4 x i1>, <vscale x 4 x i1>, i32)
+
+define <vscale x 4 x i1> @xor_nxv4i1(<vscale x 4 x i1> %b, <vscale x 4 x i1> %c, <vscale x 4 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv4i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, mf2, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 4 x i1> @llvm.vp.xor.nxv4i1(<vscale x 4 x i1> %b, <vscale x 4 x i1> %c, <vscale x 4 x i1> %a, i32 %evl)
+  ret <vscale x 4 x i1> %v
+}
+
+declare <vscale x 8 x i1> @llvm.vp.xor.nxv8i1(<vscale x 8 x i1>, <vscale x 8 x i1>, <vscale x 8 x i1>, i32)
+
+define <vscale x 8 x i1> @xor_nxv8i1(<vscale x 8 x i1> %b, <vscale x 8 x i1> %c, <vscale x 8 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv8i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m1, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 8 x i1> @llvm.vp.xor.nxv8i1(<vscale x 8 x i1> %b, <vscale x 8 x i1> %c, <vscale x 8 x i1> %a, i32 %evl)
+  ret <vscale x 8 x i1> %v
+}
+
+declare <vscale x 16 x i1> @llvm.vp.xor.nxv16i1(<vscale x 16 x i1>, <vscale x 16 x i1>, <vscale x 16 x i1>, i32)
+
+define <vscale x 16 x i1> @xor_nxv16i1(<vscale x 16 x i1> %b, <vscale x 16 x i1> %c, <vscale x 16 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv16i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m2, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 16 x i1> @llvm.vp.xor.nxv16i1(<vscale x 16 x i1> %b, <vscale x 16 x i1> %c, <vscale x 16 x i1> %a, i32 %evl)
+  ret <vscale x 16 x i1> %v
+}
+
+declare <vscale x 32 x i1> @llvm.vp.xor.nxv32i1(<vscale x 32 x i1>, <vscale x 32 x i1>, <vscale x 32 x i1>, i32)
+
+define <vscale x 32 x i1> @xor_nxv32i1(<vscale x 32 x i1> %b, <vscale x 32 x i1> %c, <vscale x 32 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv32i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m4, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 32 x i1> @llvm.vp.xor.nxv32i1(<vscale x 32 x i1> %b, <vscale x 32 x i1> %c, <vscale x 32 x i1> %a, i32 %evl)
+  ret <vscale x 32 x i1> %v
+}
+
+declare <vscale x 64 x i1> @llvm.vp.xor.nxv64i1(<vscale x 64 x i1>, <vscale x 64 x i1>, <vscale x 64 x i1>, i32)
+
+define <vscale x 64 x i1> @xor_nxv64i1(<vscale x 64 x i1> %b, <vscale x 64 x i1> %c, <vscale x 64 x i1> %a, i32 zeroext %evl) {
+; CHECK-LABEL: xor_nxv64i1:
+; CHECK:       # %bb.0:
+; CHECK-NEXT:    vsetvli zero, a0, e8, m8, ta, mu
+; CHECK-NEXT:    vmxor.mm v0, v0, v8
+; CHECK-NEXT:    ret
+  %v = call <vscale x 64 x i1> @llvm.vp.xor.nxv64i1(<vscale x 64 x i1> %b, <vscale x 64 x i1> %c, <vscale x 64 x i1> %a, i32 %evl)
+  ret <vscale x 64 x i1> %v
+}