diff --git a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h
--- a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h
+++ b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.h
@@ -64,6 +64,7 @@
   bool selectVSplat(SDValue N, SDValue &SplatVal);
   bool selectVSplatSimm5(SDValue N, SDValue &SplatVal);
   bool selectVSplatUimm5(SDValue N, SDValue &SplatVal);
+  bool selectVSplatSimm5Plus1(SDValue N, SDValue &SplatVal);
 
   bool selectRVVSimm5(SDValue N, unsigned Width, SDValue &Imm);
   template <unsigned Width> bool selectRVVSimm5(SDValue N, SDValue &Imm) {
diff --git a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
--- a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
@@ -1150,7 +1150,12 @@
   return true;
 }
 
-bool RISCVDAGToDAGISel::selectVSplatSimm5(SDValue N, SDValue &SplatVal) {
+using ValidateFn = bool (*)(int64_t);
+
+static bool selectVSplatSimmHelper(SDValue N, SDValue &SplatVal,
+                                   SelectionDAG &DAG,
+                                   const RISCVSubtarget &Subtarget,
+                                   ValidateFn ValidateImm) {
   if ((N.getOpcode() != ISD::SPLAT_VECTOR &&
        N.getOpcode() != RISCVISD::SPLAT_VECTOR_I64 &&
        N.getOpcode() != RISCVISD::VMV_V_X_VL) ||
@@ -1159,28 +1164,38 @@
 
   int64_t SplatImm = cast<ConstantSDNode>(N.getOperand(0))->getSExtValue();
 
-  // Both ISD::SPLAT_VECTOR and RISCVISD::SPLAT_VECTOR_I64 share semantics when
-  // the operand type is wider than the resulting vector element type: an
-  // implicit truncation first takes place. Therefore, perform a manual
-  // truncation/sign-extension in order to ignore any truncated bits and catch
-  // any zero-extended immediate.
+  // ISD::SPLAT_VECTOR, RISCVISD::SPLAT_VECTOR_I64 and RISCVISD::VMV_V_X_VL
+  // share semantics when the operand type is wider than the resulting vector
+  // element type: an implicit truncation first takes place. Therefore, perform
+  // a manual truncation/sign-extension in order to ignore any truncated bits
+  // and catch any zero-extended immediate.
   // For example, we wish to match (i8 -1) -> (XLenVT 255) as a simm5 by first
   // sign-extending to (XLenVT -1).
-  MVT XLenVT = Subtarget->getXLenVT();
+  MVT XLenVT = Subtarget.getXLenVT();
   assert(XLenVT == N.getOperand(0).getSimpleValueType() &&
          "Unexpected splat operand type");
   MVT EltVT = N.getSimpleValueType().getVectorElementType();
-  if (EltVT.bitsLT(XLenVT)) {
+  if (EltVT.bitsLT(XLenVT))
     SplatImm = SignExtend64(SplatImm, EltVT.getSizeInBits());
-  }
 
-  if (!isInt<5>(SplatImm))
+  if (!ValidateImm(SplatImm))
     return false;
 
-  SplatVal = CurDAG->getTargetConstant(SplatImm, SDLoc(N), XLenVT);
+  SplatVal = DAG.getTargetConstant(SplatImm, SDLoc(N), XLenVT);
   return true;
 }
 
+bool RISCVDAGToDAGISel::selectVSplatSimm5(SDValue N, SDValue &SplatVal) {
+  return selectVSplatSimmHelper(N, SplatVal, *CurDAG, *Subtarget,
+                                [](int64_t Imm) { return isInt<5>(Imm); });
+}
+
+bool RISCVDAGToDAGISel::selectVSplatSimm5Plus1(SDValue N, SDValue &SplatVal) {
+  return selectVSplatSimmHelper(
+      N, SplatVal, *CurDAG, *Subtarget,
+      [](int64_t Imm) { return (isInt<5>(Imm) && Imm != -16) || Imm == 16; });
+}
+
 bool RISCVDAGToDAGISel::selectVSplatUimm5(SDValue N, SDValue &SplatVal) {
   if ((N.getOpcode() != ISD::SPLAT_VECTOR &&
        N.getOpcode() != RISCVISD::SPLAT_VECTOR_I64 &&
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td b/llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoVSDPatterns.td
@@ -32,6 +32,8 @@
 def SplatPat       : ComplexPattern<vAny, 1, "selectVSplat",      [splat_vector, rv32_splat_i64], [], 1>;
 def SplatPat_simm5 : ComplexPattern<vAny, 1, "selectVSplatSimm5", [splat_vector, rv32_splat_i64], [], 2>;
 def SplatPat_uimm5 : ComplexPattern<vAny, 1, "selectVSplatUimm5", [splat_vector, rv32_splat_i64], [], 2>;
+def SplatPat_simm5_plus1
+    : ComplexPattern<vAny, 1, "selectVSplatSimm5Plus1", [splat_vector, rv32_splat_i64], [], 2>;
 
 class SwapHelper<dag Prefix, dag A, dag B, dag Suffix, bit swap> {
    dag Value = !con(Prefix, !if(swap, B, A), !if(swap, A, B), Suffix);
@@ -255,6 +257,18 @@
                                    SplatPat_simm5, simm5, swap>;
 }
 
+multiclass VPatIntegerSetCCSDNode_VIPlus1<CondCode cc,
+                                          string instruction_name> {
+  foreach vti = AllIntegerVectors in {
+    defvar instruction = !cast<Instruction>(instruction_name#"_VI_"#vti.LMul.MX);
+    def : Pat<(vti.Mask (setcc (vti.Vector vti.RegClass:$rs1),
+                               (vti.Vector (SplatPat_simm5_plus1 simm5_plus1:$rs2)),
+                               cc)),
+              (instruction vti.RegClass:$rs1, (DecImm simm5_plus1:$rs2),
+                           vti.AVL, vti.SEW)>;
+  }
+}
+
 multiclass VPatFPSetCCSDNode_VV_VF_FV<CondCode cc,
                                       string inst_name,
                                       string swapped_op_inst_name> {
@@ -413,10 +427,10 @@
 defm "" : VPatIntegerSetCCSDNode_VV_VX_VI<SETEQ,  "PseudoVMSEQ">;
 defm "" : VPatIntegerSetCCSDNode_VV_VX_VI<SETNE,  "PseudoVMSNE">;
 
-// FIXME: Support immediate forms of these by choosing SLE decrementing the
-// immediate
 defm "" : VPatIntegerSetCCSDNode_VV_VX<SETLT,  "PseudoVMSLT">;
 defm "" : VPatIntegerSetCCSDNode_VV_VX<SETULT, "PseudoVMSLTU">;
+defm "" : VPatIntegerSetCCSDNode_VIPlus1<SETLT, "PseudoVMSLE">;
+defm "" : VPatIntegerSetCCSDNode_VIPlus1<SETULT, "PseudoVMSLEU">;
 
 defm "" : VPatIntegerSetCCSDNode_VV<SETGT,  "PseudoVMSLT", /*swap*/1>;
 defm "" : VPatIntegerSetCCSDNode_VV<SETUGT, "PseudoVMSLTU", /*swap*/1>;
@@ -426,10 +440,10 @@
 defm "" : VPatIntegerSetCCSDNode_VV_VX_VI<SETLE,  "PseudoVMSLE">;
 defm "" : VPatIntegerSetCCSDNode_VV_VX_VI<SETULE, "PseudoVMSLEU">;
 
-// FIXME: Support immediate forms of these by choosing SGT and decrementing the
-// immediate
 defm "" : VPatIntegerSetCCSDNode_VV<SETGE,  "PseudoVMSLE", /*swap*/1>;
 defm "" : VPatIntegerSetCCSDNode_VV<SETUGE, "PseudoVMSLEU", /*swap*/1>;
+defm "" : VPatIntegerSetCCSDNode_VIPlus1<SETGE, "PseudoVMSGT">;
+defm "" : VPatIntegerSetCCSDNode_VIPlus1<SETUGE, "PseudoVMSGTU">;
 
 // 12.9. Vector Integer Min/Max Instructions
 defm "" : VPatBinarySDNode_VV_VX<umin, "PseudoVMINU">;
diff --git a/llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td b/llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td
--- a/llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td
+++ b/llvm/lib/Target/RISCV/RISCVInstrInfoVVLPatterns.td
@@ -396,7 +396,6 @@
 multiclass VPatIntegerSetCCVL_VI_Swappable<VTypeInfo vti, string instruction_name,
                                            CondCode cc, CondCode invcc> {
   defvar instruction = !cast<Instruction>(instruction_name#"_VI_"#vti.LMul.MX);
-  defvar ImmPat = !cast<ComplexPattern>("sew"#vti.SEW#"simm5");
   def : Pat<(vti.Mask (riscv_setcc_vl (vti.Vector vti.RegClass:$rs1),
                                       (SplatPat_simm5 simm5:$rs2), cc,
                                       (vti.Mask true_mask),
@@ -409,6 +408,17 @@
             (instruction vti.RegClass:$rs1, simm5:$rs2, GPR:$vl, vti.SEW)>;
 }
 
+multiclass VPatIntegerSetCCVL_VIPlus1<VTypeInfo vti, string instruction_name,
+                                      CondCode cc> {
+  defvar instruction = !cast<Instruction>(instruction_name#"_VI_"#vti.LMul.MX);
+  def : Pat<(vti.Mask (riscv_setcc_vl (vti.Vector vti.RegClass:$rs1),
+                                      (SplatPat_simm5_plus1 simm5:$rs2), cc,
+                                      (vti.Mask true_mask),
+                                      (XLenVT (VLOp GPR:$vl)))),
+            (instruction vti.RegClass:$rs1, (DecImm simm5:$rs2),
+                         GPR:$vl, vti.SEW)>;
+}
+
 multiclass VPatFPSetCCVL_VV_VF_FV<CondCode cc,
                                   string inst_name,
                                   string swapped_op_inst_name> {
@@ -637,12 +647,15 @@
   defm "" : VPatIntegerSetCCVL_VX_Swappable<vti, "PseudoVMSGTU", SETUGT, SETULT>;
   // There is no VMSGE(U)_VX instruction
 
-  // FIXME: Support immediate forms of these by choosing SGT and decrementing
-  // the immediate
   defm "" : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSEQ",  SETEQ,  SETEQ>;
   defm "" : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSNE",  SETNE,  SETNE>;
   defm "" : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSLE",  SETLE,  SETGE>;
   defm "" : VPatIntegerSetCCVL_VI_Swappable<vti, "PseudoVMSLEU", SETULE, SETUGE>;
+
+  defm "" : VPatIntegerSetCCVL_VIPlus1<vti, "PseudoVMSLE",  SETLT>;
+  defm "" : VPatIntegerSetCCVL_VIPlus1<vti, "PseudoVMSLEU", SETULT>;
+  defm "" : VPatIntegerSetCCVL_VIPlus1<vti, "PseudoVMSGT",  SETGE>;
+  defm "" : VPatIntegerSetCCVL_VIPlus1<vti, "PseudoVMSGTU", SETUGE>;
 } // foreach vti = AllIntegerVectors
 
 // 12.9. Vector Integer Min/Max Instructions
diff --git a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-setcc.ll b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-setcc.ll
--- a/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-setcc.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/fixed-vectors-int-setcc.ll
@@ -570,7 +570,7 @@
 ; CHECK-NEXT:    addi a2, zero, 128
 ; CHECK-NEXT:    vsetvli a2, a2, e8,m8,ta,mu
 ; CHECK-NEXT:    vle8.v v8, (a0)
-; CHECK-NEXT:    vmslt.vx v25, v8, zero
+; CHECK-NEXT:    vmsle.vi v25, v8, -1
 ; CHECK-NEXT:    vse1.v v25, (a1)
 ; CHECK-NEXT:    ret
   %a = load <128 x i8>, <128 x i8>* %x
@@ -586,9 +586,8 @@
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetivli a2, 8, e8,m1,ta,mu
 ; CHECK-NEXT:    vle8.v v25, (a0)
-; CHECK-NEXT:    vmv.v.i v26, 0
-; CHECK-NEXT:    vmsle.vv v27, v26, v25
-; CHECK-NEXT:    vse1.v v27, (a1)
+; CHECK-NEXT:    vmsgt.vi v26, v25, -1
+; CHECK-NEXT:    vse1.v v26, (a1)
 ; CHECK-NEXT:    ret
   %a = load <8 x i8>, <8 x i8>* %x
   %b = insertelement <8 x i8> undef, i8 0, i32 0
@@ -638,8 +637,7 @@
 ; CHECK-NEXT:    addi a2, zero, 64
 ; CHECK-NEXT:    vsetvli a2, a2, e8,m4,ta,mu
 ; CHECK-NEXT:    vle8.v v28, (a0)
-; CHECK-NEXT:    addi a0, zero, 5
-; CHECK-NEXT:    vmsltu.vx v25, v28, a0
+; CHECK-NEXT:    vmsleu.vi v25, v28, 4
 ; CHECK-NEXT:    vse1.v v25, (a1)
 ; CHECK-NEXT:    ret
   %a = load <64 x i8>, <64 x i8>* %x
@@ -656,8 +654,7 @@
 ; CHECK-NEXT:    addi a2, zero, 128
 ; CHECK-NEXT:    vsetvli a2, a2, e8,m8,ta,mu
 ; CHECK-NEXT:    vle8.v v8, (a0)
-; CHECK-NEXT:    vmv.v.i v16, 5
-; CHECK-NEXT:    vmsleu.vv v25, v16, v8
+; CHECK-NEXT:    vmsgtu.vi v25, v8, 4
 ; CHECK-NEXT:    vse1.v v25, (a1)
 ; CHECK-NEXT:    ret
   %a = load <128 x i8>, <128 x i8>* %x
diff --git a/llvm/test/CodeGen/RISCV/rvv/saddo-sdnode.ll b/llvm/test/CodeGen/RISCV/rvv/saddo-sdnode.ll
--- a/llvm/test/CodeGen/RISCV/rvv/saddo-sdnode.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/saddo-sdnode.ll
@@ -7,13 +7,13 @@
 ; CHECK-LABEL: saddo_nvx2i32:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m1,ta,mu
-; CHECK-NEXT:    vmslt.vx v25, v9, zero
-; CHECK-NEXT:    vadd.vv v26, v8, v9
-; CHECK-NEXT:    vmslt.vv v27, v26, v8
+; CHECK-NEXT:    vadd.vv v25, v8, v9
+; CHECK-NEXT:    vmslt.vv v26, v25, v8
+; CHECK-NEXT:    vmsle.vi v27, v9, -1
 ; CHECK-NEXT:    vsetvli a0, zero, e8,mf4,ta,mu
-; CHECK-NEXT:    vmxor.mm v0, v25, v27
+; CHECK-NEXT:    vmxor.mm v0, v27, v26
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m1,ta,mu
-; CHECK-NEXT:    vmerge.vim v8, v26, 0, v0
+; CHECK-NEXT:    vmerge.vim v8, v25, 0, v0
 ; CHECK-NEXT:    ret
   %a = call { <vscale x 2 x i32>, <vscale x 2 x i1> } @llvm.sadd.with.overflow.nxv2i32(<vscale x 2 x i32> %x, <vscale x 2 x i32> %y)
   %b = extractvalue { <vscale x 2 x i32>, <vscale x 2 x i1> } %a, 0
diff --git a/llvm/test/CodeGen/RISCV/rvv/setcc-integer-rv32.ll b/llvm/test/CodeGen/RISCV/rvv/setcc-integer-rv32.ll
--- a/llvm/test/CodeGen/RISCV/rvv/setcc-integer-rv32.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/setcc-integer-rv32.ll
@@ -223,8 +223,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i8_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.i v25, 15
-; CHECK-NEXT:    vmsleu.vv v0, v25, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 14
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 15, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -260,8 +259,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i8_3:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.i v25, 1
-; CHECK-NEXT:    vmsleu.vv v0, v25, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 0
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 1, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -273,8 +271,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i8_4:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.i v25, -15
-; CHECK-NEXT:    vmsleu.vv v0, v25, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 -15, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -285,10 +282,8 @@
 define <vscale x 8 x i1> @icmp_uge_vi_nxv8i8_5(<vscale x 8 x i8> %va) {
 ; CHECK-LABEL: icmp_uge_vi_nxv8i8_5:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.x v25, a0
-; CHECK-NEXT:    vmsleu.vv v0, v25, v8
+; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 16, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -347,9 +342,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i8_1(<vscale x 8 x i8> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i8_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 -15, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -396,9 +390,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i8_4(<vscale x 8 x i8> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i8_4:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 16, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -553,8 +546,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i8_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.i v25, -15
-; CHECK-NEXT:    vmsle.vv v0, v25, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 -15, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -578,8 +570,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i8_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.i v25, 0
-; CHECK-NEXT:    vmsle.vv v0, v25, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 0, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -590,10 +581,8 @@
 define <vscale x 8 x i1> @icmp_sge_vi_nxv8i8_3(<vscale x 8 x i8> %va) {
 ; CHECK-LABEL: icmp_sge_vi_nxv8i8_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.x v25, a0
-; CHECK-NEXT:    vmsle.vv v0, v25, v8
+; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
+; CHECK-NEXT:    vmsgt.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 16, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -652,9 +641,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i8_1(<vscale x 8 x i8> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i8_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 -15, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -678,7 +666,7 @@
 ; CHECK-LABEL: icmp_slt_vi_nxv8i8_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, zero
+; CHECK-NEXT:    vmsle.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 0, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -689,9 +677,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i8_3(<vscale x 8 x i8> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i8_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 16, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -964,8 +951,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i16_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.i v26, 15
-; CHECK-NEXT:    vmsleu.vv v0, v26, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 14
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 15, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1001,8 +987,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i16_3:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.i v26, 1
-; CHECK-NEXT:    vmsleu.vv v0, v26, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 0
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 1, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1014,8 +999,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i16_4:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.i v26, -15
-; CHECK-NEXT:    vmsleu.vv v0, v26, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 -15, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1026,10 +1010,8 @@
 define <vscale x 8 x i1> @icmp_uge_vi_nxv8i16_5(<vscale x 8 x i16> %va) {
 ; CHECK-LABEL: icmp_uge_vi_nxv8i16_5:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.x v26, a0
-; CHECK-NEXT:    vmsleu.vv v0, v26, v8
+; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 16, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1088,9 +1070,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i16_1(<vscale x 8 x i16> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i16_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 -15, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1137,9 +1118,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i16_4(<vscale x 8 x i16> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i16_4:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 16, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1294,8 +1274,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i16_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.i v26, -15
-; CHECK-NEXT:    vmsle.vv v0, v26, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 -15, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1319,8 +1298,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i16_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.i v26, 0
-; CHECK-NEXT:    vmsle.vv v0, v26, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 0, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1331,10 +1309,8 @@
 define <vscale x 8 x i1> @icmp_sge_vi_nxv8i16_3(<vscale x 8 x i16> %va) {
 ; CHECK-LABEL: icmp_sge_vi_nxv8i16_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.x v26, a0
-; CHECK-NEXT:    vmsle.vv v0, v26, v8
+; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
+; CHECK-NEXT:    vmsgt.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 16, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1393,9 +1369,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i16_1(<vscale x 8 x i16> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i16_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 -15, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1419,7 +1394,7 @@
 ; CHECK-LABEL: icmp_slt_vi_nxv8i16_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, zero
+; CHECK-NEXT:    vmsle.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 0, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1430,9 +1405,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i16_3(<vscale x 8 x i16> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i16_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 16, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1705,8 +1679,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i32_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.i v28, 15
-; CHECK-NEXT:    vmsleu.vv v0, v28, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 14
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 15, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -1742,8 +1715,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i32_3:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.i v28, 1
-; CHECK-NEXT:    vmsleu.vv v0, v28, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 0
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 1, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -1755,8 +1727,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i32_4:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.i v28, -15
-; CHECK-NEXT:    vmsleu.vv v0, v28, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 -15, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -1767,10 +1738,8 @@
 define <vscale x 8 x i1> @icmp_uge_vi_nxv8i32_5(<vscale x 8 x i32> %va) {
 ; CHECK-LABEL: icmp_uge_vi_nxv8i32_5:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.x v28, a0
-; CHECK-NEXT:    vmsleu.vv v0, v28, v8
+; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 16, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -1829,9 +1798,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i32_1(<vscale x 8 x i32> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i32_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 -15, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -1878,9 +1846,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i32_4(<vscale x 8 x i32> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i32_4:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 16, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2035,8 +2002,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i32_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.i v28, -15
-; CHECK-NEXT:    vmsle.vv v0, v28, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 -15, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2060,8 +2026,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i32_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.i v28, 0
-; CHECK-NEXT:    vmsle.vv v0, v28, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 0, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2072,10 +2037,8 @@
 define <vscale x 8 x i1> @icmp_sge_vi_nxv8i32_3(<vscale x 8 x i32> %va) {
 ; CHECK-LABEL: icmp_sge_vi_nxv8i32_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.x v28, a0
-; CHECK-NEXT:    vmsle.vv v0, v28, v8
+; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
+; CHECK-NEXT:    vmsgt.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 16, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2134,9 +2097,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i32_1(<vscale x 8 x i32> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i32_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 -15, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2160,7 +2122,7 @@
 ; CHECK-LABEL: icmp_slt_vi_nxv8i32_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, zero
+; CHECK-NEXT:    vmsle.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 0, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2171,9 +2133,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i32_3(<vscale x 8 x i32> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i32_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 16, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2497,8 +2458,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i64_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.i v16, 15
-; CHECK-NEXT:    vmsleu.vv v0, v16, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 14
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 15, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2534,8 +2494,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i64_3:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.i v16, 1
-; CHECK-NEXT:    vmsleu.vv v0, v16, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 0
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 1, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2547,8 +2506,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i64_4:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.i v16, -15
-; CHECK-NEXT:    vmsleu.vv v0, v16, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 -15, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2559,10 +2517,8 @@
 define <vscale x 8 x i1> @icmp_uge_vi_nxv8i64_5(<vscale x 8 x i64> %va) {
 ; CHECK-LABEL: icmp_uge_vi_nxv8i64_5:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.x v16, a0
-; CHECK-NEXT:    vmsleu.vv v0, v16, v8
+; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 16, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2634,9 +2590,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i64_1(<vscale x 8 x i64> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i64_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 -15, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2683,9 +2638,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i64_4(<vscale x 8 x i64> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i64_4:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 16, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2878,8 +2832,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i64_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.i v16, -15
-; CHECK-NEXT:    vmsle.vv v0, v16, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 -15, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2903,8 +2856,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i64_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.i v16, 0
-; CHECK-NEXT:    vmsle.vv v0, v16, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 0, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2915,10 +2867,8 @@
 define <vscale x 8 x i1> @icmp_sge_vi_nxv8i64_3(<vscale x 8 x i64> %va) {
 ; CHECK-LABEL: icmp_sge_vi_nxv8i64_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.x v16, a0
-; CHECK-NEXT:    vmsle.vv v0, v16, v8
+; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
+; CHECK-NEXT:    vmsgt.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 16, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2990,9 +2940,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i64_1(<vscale x 8 x i64> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i64_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 -15, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -3016,7 +2965,7 @@
 ; CHECK-LABEL: icmp_slt_vi_nxv8i64_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, zero
+; CHECK-NEXT:    vmsle.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 0, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -3027,9 +2976,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i64_3(<vscale x 8 x i64> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i64_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 16, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
diff --git a/llvm/test/CodeGen/RISCV/rvv/setcc-integer-rv64.ll b/llvm/test/CodeGen/RISCV/rvv/setcc-integer-rv64.ll
--- a/llvm/test/CodeGen/RISCV/rvv/setcc-integer-rv64.ll
+++ b/llvm/test/CodeGen/RISCV/rvv/setcc-integer-rv64.ll
@@ -223,8 +223,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i8_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.i v25, 15
-; CHECK-NEXT:    vmsleu.vv v0, v25, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 14
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 15, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -260,8 +259,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i8_3:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.i v25, 1
-; CHECK-NEXT:    vmsleu.vv v0, v25, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 0
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 1, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -273,8 +271,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i8_4:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.i v25, -15
-; CHECK-NEXT:    vmsleu.vv v0, v25, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 -15, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -285,10 +282,8 @@
 define <vscale x 8 x i1> @icmp_uge_vi_nxv8i8_5(<vscale x 8 x i8> %va) {
 ; CHECK-LABEL: icmp_uge_vi_nxv8i8_5:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.x v25, a0
-; CHECK-NEXT:    vmsleu.vv v0, v25, v8
+; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 16, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -347,9 +342,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i8_1(<vscale x 8 x i8> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i8_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 -15, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -396,9 +390,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i8_4(<vscale x 8 x i8> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i8_4:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 16, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -553,8 +546,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i8_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.i v25, -15
-; CHECK-NEXT:    vmsle.vv v0, v25, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 -15, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -578,8 +570,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i8_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.i v25, 0
-; CHECK-NEXT:    vmsle.vv v0, v25, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 0, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -590,10 +581,8 @@
 define <vscale x 8 x i1> @icmp_sge_vi_nxv8i8_3(<vscale x 8 x i8> %va) {
 ; CHECK-LABEL: icmp_sge_vi_nxv8i8_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmv.v.x v25, a0
-; CHECK-NEXT:    vmsle.vv v0, v25, v8
+; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
+; CHECK-NEXT:    vmsgt.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 16, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -652,9 +641,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i8_1(<vscale x 8 x i8> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i8_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 -15, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -678,7 +666,7 @@
 ; CHECK-LABEL: icmp_slt_vi_nxv8i8_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, zero
+; CHECK-NEXT:    vmsle.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 0, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -689,9 +677,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i8_3(<vscale x 8 x i8> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i8_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e8,m1,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e8,m1,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i8> undef, i8 16, i32 0
   %splat = shufflevector <vscale x 8 x i8> %head, <vscale x 8 x i8> undef, <vscale x 8 x i32> zeroinitializer
@@ -964,8 +951,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i16_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.i v26, 15
-; CHECK-NEXT:    vmsleu.vv v0, v26, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 14
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 15, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1001,8 +987,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i16_3:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.i v26, 1
-; CHECK-NEXT:    vmsleu.vv v0, v26, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 0
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 1, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1014,8 +999,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i16_4:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.i v26, -15
-; CHECK-NEXT:    vmsleu.vv v0, v26, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 -15, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1026,10 +1010,8 @@
 define <vscale x 8 x i1> @icmp_uge_vi_nxv8i16_5(<vscale x 8 x i16> %va) {
 ; CHECK-LABEL: icmp_uge_vi_nxv8i16_5:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.x v26, a0
-; CHECK-NEXT:    vmsleu.vv v0, v26, v8
+; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 16, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1088,9 +1070,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i16_1(<vscale x 8 x i16> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i16_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 -15, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1137,9 +1118,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i16_4(<vscale x 8 x i16> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i16_4:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 16, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1294,8 +1274,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i16_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.i v26, -15
-; CHECK-NEXT:    vmsle.vv v0, v26, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 -15, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1319,8 +1298,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i16_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.i v26, 0
-; CHECK-NEXT:    vmsle.vv v0, v26, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 0, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1331,10 +1309,8 @@
 define <vscale x 8 x i1> @icmp_sge_vi_nxv8i16_3(<vscale x 8 x i16> %va) {
 ; CHECK-LABEL: icmp_sge_vi_nxv8i16_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmv.v.x v26, a0
-; CHECK-NEXT:    vmsle.vv v0, v26, v8
+; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
+; CHECK-NEXT:    vmsgt.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 16, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1393,9 +1369,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i16_1(<vscale x 8 x i16> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i16_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 -15, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1419,7 +1394,7 @@
 ; CHECK-LABEL: icmp_slt_vi_nxv8i16_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, zero
+; CHECK-NEXT:    vmsle.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 0, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1430,9 +1405,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i16_3(<vscale x 8 x i16> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i16_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e16,m2,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e16,m2,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i16> undef, i16 16, i32 0
   %splat = shufflevector <vscale x 8 x i16> %head, <vscale x 8 x i16> undef, <vscale x 8 x i32> zeroinitializer
@@ -1705,8 +1679,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i32_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.i v28, 15
-; CHECK-NEXT:    vmsleu.vv v0, v28, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 14
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 15, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -1742,8 +1715,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i32_3:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.i v28, 1
-; CHECK-NEXT:    vmsleu.vv v0, v28, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 0
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 1, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -1755,8 +1727,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i32_4:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.i v28, -15
-; CHECK-NEXT:    vmsleu.vv v0, v28, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 -15, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -1767,10 +1738,8 @@
 define <vscale x 8 x i1> @icmp_uge_vi_nxv8i32_5(<vscale x 8 x i32> %va) {
 ; CHECK-LABEL: icmp_uge_vi_nxv8i32_5:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.x v28, a0
-; CHECK-NEXT:    vmsleu.vv v0, v28, v8
+; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 16, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -1829,9 +1798,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i32_1(<vscale x 8 x i32> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i32_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 -15, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -1878,9 +1846,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i32_4(<vscale x 8 x i32> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i32_4:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 16, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2035,8 +2002,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i32_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.i v28, -15
-; CHECK-NEXT:    vmsle.vv v0, v28, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 -15, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2060,8 +2026,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i32_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.i v28, 0
-; CHECK-NEXT:    vmsle.vv v0, v28, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 0, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2072,10 +2037,8 @@
 define <vscale x 8 x i1> @icmp_sge_vi_nxv8i32_3(<vscale x 8 x i32> %va) {
 ; CHECK-LABEL: icmp_sge_vi_nxv8i32_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmv.v.x v28, a0
-; CHECK-NEXT:    vmsle.vv v0, v28, v8
+; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
+; CHECK-NEXT:    vmsgt.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 16, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2134,9 +2097,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i32_1(<vscale x 8 x i32> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i32_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 -15, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2160,7 +2122,7 @@
 ; CHECK-LABEL: icmp_slt_vi_nxv8i32_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, zero
+; CHECK-NEXT:    vmsle.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 0, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2171,9 +2133,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i32_3(<vscale x 8 x i32> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i32_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e32,m4,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e32,m4,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i32> undef, i32 16, i32 0
   %splat = shufflevector <vscale x 8 x i32> %head, <vscale x 8 x i32> undef, <vscale x 8 x i32> zeroinitializer
@@ -2446,8 +2407,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i64_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.i v16, 15
-; CHECK-NEXT:    vmsleu.vv v0, v16, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 14
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 15, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2483,8 +2443,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i64_3:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.i v16, 1
-; CHECK-NEXT:    vmsleu.vv v0, v16, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 0
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 1, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2496,8 +2455,7 @@
 ; CHECK-LABEL: icmp_uge_vi_nxv8i64_4:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.i v16, -15
-; CHECK-NEXT:    vmsleu.vv v0, v16, v8
+; CHECK-NEXT:    vmsgtu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 -15, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2508,10 +2466,8 @@
 define <vscale x 8 x i1> @icmp_uge_vi_nxv8i64_5(<vscale x 8 x i64> %va) {
 ; CHECK-LABEL: icmp_uge_vi_nxv8i64_5:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.x v16, a0
-; CHECK-NEXT:    vmsleu.vv v0, v16, v8
+; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
+; CHECK-NEXT:    vmsgtu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 16, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2570,9 +2526,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i64_1(<vscale x 8 x i64> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i64_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 -15, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2619,9 +2574,8 @@
 define <vscale x 8 x i1> @icmp_ult_vi_nxv8i64_4(<vscale x 8 x i64> %va) {
 ; CHECK-LABEL: icmp_ult_vi_nxv8i64_4:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmsltu.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
+; CHECK-NEXT:    vmsleu.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 16, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2776,8 +2730,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i64_1:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.i v16, -15
-; CHECK-NEXT:    vmsle.vv v0, v16, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 -15, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2801,8 +2754,7 @@
 ; CHECK-LABEL: icmp_sge_vi_nxv8i64_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.i v16, 0
-; CHECK-NEXT:    vmsle.vv v0, v16, v8
+; CHECK-NEXT:    vmsgt.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 0, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2813,10 +2765,8 @@
 define <vscale x 8 x i1> @icmp_sge_vi_nxv8i64_3(<vscale x 8 x i64> %va) {
 ; CHECK-LABEL: icmp_sge_vi_nxv8i64_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmv.v.x v16, a0
-; CHECK-NEXT:    vmsle.vv v0, v16, v8
+; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
+; CHECK-NEXT:    vmsgt.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 16, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2875,9 +2825,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i64_1(<vscale x 8 x i64> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i64_1:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, -15
-; CHECK-NEXT:    vsetvli a1, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, -16
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 -15, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2901,7 +2850,7 @@
 ; CHECK-LABEL: icmp_slt_vi_nxv8i64_2:
 ; CHECK:       # %bb.0:
 ; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, zero
+; CHECK-NEXT:    vmsle.vi v0, v8, -1
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 0, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer
@@ -2912,9 +2861,8 @@
 define <vscale x 8 x i1> @icmp_slt_vi_nxv8i64_3(<vscale x 8 x i64> %va) {
 ; CHECK-LABEL: icmp_slt_vi_nxv8i64_3:
 ; CHECK:       # %bb.0:
-; CHECK-NEXT:    addi a0, zero, 16
-; CHECK-NEXT:    vsetvli a1, zero, e64,m8,ta,mu
-; CHECK-NEXT:    vmslt.vx v0, v8, a0
+; CHECK-NEXT:    vsetvli a0, zero, e64,m8,ta,mu
+; CHECK-NEXT:    vmsle.vi v0, v8, 15
 ; CHECK-NEXT:    ret
   %head = insertelement <vscale x 8 x i64> undef, i64 16, i32 0
   %splat = shufflevector <vscale x 8 x i64> %head, <vscale x 8 x i64> undef, <vscale x 8 x i32> zeroinitializer