diff --git a/mlir/lib/Dialect/Arith/Transforms/EmulateWideInt.cpp b/mlir/lib/Dialect/Arith/Transforms/EmulateWideInt.cpp
--- a/mlir/lib/Dialect/Arith/Transforms/EmulateWideInt.cpp
+++ b/mlir/lib/Dialect/Arith/Transforms/EmulateWideInt.cpp
@@ -324,6 +324,81 @@
   }
 };
 
+//===----------------------------------------------------------------------===//
+// ConvertCmpI
+//===----------------------------------------------------------------------===//
+
+/// Returns the matching unsigned version of the given predicate `pred`, or the
+/// same predicate if `pred` is not a signed.
+static arith::CmpIPredicate toUnsignedPredicate(arith::CmpIPredicate pred) {
+  using P = arith::CmpIPredicate;
+  switch (pred) {
+  case P::sge:
+    return P::uge;
+  case P::sgt:
+    return P::ugt;
+  case P::sle:
+    return P::ule;
+  case P::slt:
+    return P::ult;
+  default:
+    return pred;
+  }
+}
+
+struct ConvertCmpI final : OpConversionPattern<arith::CmpIOp> {
+  using OpConversionPattern::OpConversionPattern;
+
+  LogicalResult
+  matchAndRewrite(arith::CmpIOp op, OpAdaptor adaptor,
+                  ConversionPatternRewriter &rewriter) const override {
+    Location loc = op->getLoc();
+    auto inputTy = getTypeConverter()
+                       ->convertType(op.getLhs().getType())
+                       .dyn_cast_or_null<VectorType>();
+    if (!inputTy)
+      return rewriter.notifyMatchFailure(
+          loc, llvm::formatv("unsupported type: {0}", op.getType()));
+
+    arith::CmpIPredicate highPred = adaptor.getPredicate();
+    arith::CmpIPredicate lowPred = toUnsignedPredicate(highPred);
+
+    auto [lhsElem0, lhsElem1] =
+        extractLastDimHalves(rewriter, loc, adaptor.getLhs());
+    auto [rhsElem0, rhsElem1] =
+        extractLastDimHalves(rewriter, loc, adaptor.getRhs());
+
+    Value lowCmp =
+        rewriter.create<arith::CmpIOp>(loc, lowPred, lhsElem0, rhsElem0);
+    Value highCmp =
+        rewriter.create<arith::CmpIOp>(loc, highPred, lhsElem1, rhsElem1);
+
+    Value cmpResult{};
+    switch (highPred) {
+    case arith::CmpIPredicate::eq: {
+      cmpResult = rewriter.create<arith::AndIOp>(loc, lowCmp, highCmp);
+      break;
+    }
+    case arith::CmpIPredicate::ne: {
+      cmpResult = rewriter.create<arith::OrIOp>(loc, lowCmp, highCmp);
+      break;
+    }
+    default: {
+      // Handle inequality checks.
+      Value highEq = rewriter.create<arith::CmpIOp>(
+          loc, arith::CmpIPredicate::eq, lhsElem1, rhsElem1);
+      cmpResult =
+          rewriter.create<arith::SelectOp>(loc, highEq, lowCmp, highCmp);
+      break;
+    }
+    }
+
+    assert(cmpResult && "Unhandled case");
+    rewriter.replaceOp(op, dropTrailingX1Dim(rewriter, loc, cmpResult));
+    return success();
+  }
+};
+
 //===----------------------------------------------------------------------===//
 // ConvertMulI
 //===----------------------------------------------------------------------===//
@@ -863,7 +938,7 @@
   // Populate `arith.*` conversion patterns.
   patterns.add<
       // Misc ops.
-      ConvertConstant, ConvertVectorPrint, ConvertSelect,
+      ConvertConstant, ConvertCmpI, ConvertSelect, ConvertVectorPrint,
       // Binary ops.
       ConvertAddI, ConvertMulI, ConvertShLI, ConvertShRUI,
       // Bitwise binary ops.
diff --git a/mlir/test/Dialect/Arith/emulate-wide-int.mlir b/mlir/test/Dialect/Arith/emulate-wide-int.mlir
--- a/mlir/test/Dialect/Arith/emulate-wide-int.mlir
+++ b/mlir/test/Dialect/Arith/emulate-wide-int.mlir
@@ -130,6 +130,177 @@
     return %x : vector<4xi64>
 }
 
+// CHECK-LABEL: func.func @cmpi_eq_scalar
+// CHECK-SAME:    ([[LHS:%.+]]: vector<2xi32>, [[RHS:%.+]]: vector<2xi32>)
+// CHECK-NEXT:    [[LHSLOW:%.+]]  = vector.extract [[LHS]][0] : vector<2xi32>
+// CHECK-NEXT:    [[LHSHIGH:%.+]] = vector.extract [[LHS]][1] : vector<2xi32>
+// CHECK-NEXT:    [[RHSLOW:%.+]]  = vector.extract [[RHS]][0] : vector<2xi32>
+// CHECK-NEXT:    [[RHSHIGH:%.+]] = vector.extract [[RHS]][1] : vector<2xi32>
+// CHECK-NEXT:    [[CLOW:%.+]]  = arith.cmpi eq, [[LHSLOW]], [[RHSLOW]] : i32
+// CHECK-NEXT:    [[CHIGH:%.+]] = arith.cmpi eq, [[LHSHIGH]], [[RHSHIGH]] : i32
+// CHECK-NEXT:    [[RES:%.+]]   = arith.andi [[CLOW]], [[CHIGH]] : i1
+// CHECK:         return [[RES]] : i1
+func.func @cmpi_eq_scalar(%a : i64, %b : i64) -> i1 {
+    %r = arith.cmpi eq, %a, %b : i64
+    return %r : i1
+}
+
+// CHECK-LABEL: func.func @cmpi_eq_vector
+// CHECK-SAME:    ([[ARG0:%.+]]: vector<3x2xi32>, [[ARG1:%.+]]: vector<3x2xi32>) -> vector<3xi1>
+// CHECK-NEXT:    [[LOW0:%.+]]  = vector.extract_strided_slice [[ARG0]] {offsets = [0, 0], sizes = [3, 1], strides = [1, 1]} : vector<3x2xi32> to vector<3x1xi32>
+// CHECK-NEXT:    [[HIGH0:%.+]] = vector.extract_strided_slice [[ARG0]] {offsets = [0, 1], sizes = [3, 1], strides = [1, 1]} : vector<3x2xi32> to vector<3x1xi32>
+// CHECK-NEXT:    [[LOW1:%.+]]  = vector.extract_strided_slice [[ARG1]] {offsets = [0, 0], sizes = [3, 1], strides = [1, 1]} : vector<3x2xi32> to vector<3x1xi32>
+// CHECK-NEXT:    [[HIGH1:%.+]] = vector.extract_strided_slice [[ARG1]] {offsets = [0, 1], sizes = [3, 1], strides = [1, 1]} : vector<3x2xi32> to vector<3x1xi32>
+// CHECK-NEXT:    [[CLOW:%.+]]  = arith.cmpi eq, [[LOW0]], [[LOW1]] : vector<3x1xi32>
+// CHECK-NEXT:    [[CHIGH:%.+]] = arith.cmpi eq, [[HIGH0]], [[HIGH1]] : vector<3x1xi32>
+// CHECK-NEXT:    [[RES:%.+]]   = arith.andi [[CLOW]], [[CHIGH]] : vector<3x1xi1>
+// CHECK-NEXT:    [[CAST:%.+]]  = vector.shape_cast [[RES]] : vector<3x1xi1> to vector<3xi1>
+// CHECK:         return [[CAST]] : vector<3xi1>
+func.func @cmpi_eq_vector(%a : vector<3xi64>, %b : vector<3xi64>) -> vector<3xi1> {
+    %r = arith.cmpi eq, %a, %b : vector<3xi64>
+    return %r : vector<3xi1>
+}
+
+// CHECK-LABEL: func.func @cmpi_ne_scalar
+// CHECK-SAME:    ([[LHS:%.+]]: vector<2xi32>, [[RHS:%.+]]: vector<2xi32>)
+// CHECK-NEXT:    [[LHSLOW:%.+]]  = vector.extract [[LHS]][0] : vector<2xi32>
+// CHECK-NEXT:    [[LHSHIGH:%.+]] = vector.extract [[LHS]][1] : vector<2xi32>
+// CHECK-NEXT:    [[RHSLOW:%.+]]  = vector.extract [[RHS]][0] : vector<2xi32>
+// CHECK-NEXT:    [[RHSHIGH:%.+]] = vector.extract [[RHS]][1] : vector<2xi32>
+// CHECK-NEXT:    [[CLOW:%.+]]  = arith.cmpi ne, [[LHSLOW]], [[RHSLOW]] : i32
+// CHECK-NEXT:    [[CHIGH:%.+]] = arith.cmpi ne, [[LHSHIGH]], [[RHSHIGH]] : i32
+// CHECK-NEXT:    [[RES:%.+]]   = arith.ori [[CLOW]], [[CHIGH]] : i1
+// CHECK:         return [[RES]] : i1
+func.func @cmpi_ne_scalar(%a : i64, %b : i64) -> i1 {
+    %r = arith.cmpi ne, %a, %b : i64
+    return %r : i1
+}
+
+// CHECK-LABEL: func.func @cmpi_ne_vector
+// CHECK-SAME:    ([[ARG0:%.+]]: vector<3x2xi32>, [[ARG1:%.+]]: vector<3x2xi32>) -> vector<3xi1>
+// CHECK:         [[CLOW:%.+]]  = arith.cmpi ne, {{%.+}}, {{%.+}} : vector<3x1xi32>
+// CHECK-NEXT:    [[CHIGH:%.+]] = arith.cmpi ne, {{%.+}}, {{%.+}} : vector<3x1xi32>
+// CHECK-NEXT:    [[RES:%.+]]   = arith.ori [[CLOW]], [[CHIGH]] : vector<3x1xi1>
+// CHECK-NEXT:    [[CAST:%.+]]  = vector.shape_cast [[RES]] : vector<3x1xi1> to vector<3xi1>
+// CHECK:         return [[CAST]] : vector<3xi1>
+func.func @cmpi_ne_vector(%a : vector<3xi64>, %b : vector<3xi64>) -> vector<3xi1> {
+    %r = arith.cmpi ne, %a, %b : vector<3xi64>
+    return %r : vector<3xi1>
+}
+
+// CHECK-LABEL: func.func @cmpi_sge_scalar
+// CHECK-SAME:    ([[LHS:%.+]]: vector<2xi32>, [[RHS:%.+]]: vector<2xi32>)
+// CHECK-NEXT:    [[LHSLOW:%.+]]  = vector.extract [[LHS]][0] : vector<2xi32>
+// CHECK-NEXT:    [[LHSHIGH:%.+]] = vector.extract [[LHS]][1] : vector<2xi32>
+// CHECK-NEXT:    [[RHSLOW:%.+]]  = vector.extract [[RHS]][0] : vector<2xi32>
+// CHECK-NEXT:    [[RHSHIGH:%.+]] = vector.extract [[RHS]][1] : vector<2xi32>
+// CHECK-NEXT:    [[CLOW:%.+]]   = arith.cmpi uge, [[LHSLOW]], [[RHSLOW]] : i32
+// CHECK-NEXT:    [[CHIGH:%.+]]  = arith.cmpi sge, [[LHSHIGH]], [[RHSHIGH]] : i32
+// CHECK-NEXT:    [[HIGHEQ:%.+]] = arith.cmpi eq, [[LHSHIGH]], [[RHSHIGH]] : i32
+// CHECK-NEXT:    [[RES:%.+]]   = arith.select [[HIGHEQ]], [[CLOW]], [[CHIGH]] : i1
+// CHECK:         return [[RES]] : i1
+func.func @cmpi_sge_scalar(%a : i64, %b : i64) -> i1 {
+    %r = arith.cmpi sge, %a, %b : i64
+    return %r : i1
+}
+
+// CHECK-LABEL: func.func @cmpi_sge_vector
+// CHECK-SAME:    ([[ARG0:%.+]]: vector<3x2xi32>, [[ARG1:%.+]]: vector<3x2xi32>) -> vector<3xi1>
+// CHECK:         [[CLOW:%.+]]   = arith.cmpi uge, {{%.+}}, {{%.+}} : vector<3x1xi32>
+// CHECK:         [[CHIGH:%.+]]  = arith.cmpi sge, {{%.+}}, {{%.+}} : vector<3x1xi32>
+// CHECK-NEXT:    [[HIGHEQ:%.+]] = arith.cmpi eq, {{%.+}}, {{%.+}} : vector<3x1xi32>
+// CHECK-NEXT:    [[RES:%.+]]    = arith.select [[HIGHEQ]], [[CLOW]], [[CHIGH]] : vector<3x1xi1>
+// CHECK-NEXT:    [[CAST:%.+]]   = vector.shape_cast [[RES]] : vector<3x1xi1> to vector<3xi1>
+// CHECK:         return [[CAST]] : vector<3xi1>
+func.func @cmpi_sge_vector(%a : vector<3xi64>, %b : vector<3xi64>) -> vector<3xi1> {
+    %r = arith.cmpi sge, %a, %b : vector<3xi64>
+    return %r : vector<3xi1>
+}
+
+// CHECK-LABEL: func.func @cmpi_sgt_scalar
+// CHECK-SAME:    ([[LHS:%.+]]: vector<2xi32>, [[RHS:%.+]]: vector<2xi32>)
+// CHECK:         [[CLOW:%.+]]   = arith.cmpi ugt, {{%.+}}, {{%.+}} : i32
+// CHECK-NEXT:    [[CHIGH:%.+]]  = arith.cmpi sgt, [[LHSHIGH:%.+]], [[RHSHIGH:%.+]] : i32
+// CHECK-NEXT:    [[HIGHEQ:%.+]] = arith.cmpi eq, [[LHSHIGH]], [[RHSHIGH]] : i32
+// CHECK-NEXT:    [[RES:%.+]]   = arith.select [[HIGHEQ]], [[CLOW]], [[CHIGH]] : i1
+// CHECK:         return [[RES]] : i1
+func.func @cmpi_sgt_scalar(%a : i64, %b : i64) -> i1 {
+    %r = arith.cmpi sgt, %a, %b : i64
+    return %r : i1
+}
+
+// CHECK-LABEL: func.func @cmpi_sle_scalar
+// CHECK-SAME:    ([[LHS:%.+]]: vector<2xi32>, [[RHS:%.+]]: vector<2xi32>)
+// CHECK:         [[CLOW:%.+]]   = arith.cmpi ule, {{%.+}}, {{%.+}} : i32
+// CHECK-NEXT:    [[CHIGH:%.+]]  = arith.cmpi sle, [[LHSHIGH:%.+]], [[RHSHIGH:%.+]] : i32
+// CHECK-NEXT:    [[HIGHEQ:%.+]] = arith.cmpi eq, [[LHSHIGH]], [[RHSHIGH]] : i32
+// CHECK-NEXT:    [[RES:%.+]]   = arith.select [[HIGHEQ]], [[CLOW]], [[CHIGH]] : i1
+// CHECK:         return [[RES]] : i1
+func.func @cmpi_sle_scalar(%a : i64, %b : i64) -> i1 {
+    %r = arith.cmpi sle, %a, %b : i64
+    return %r : i1
+}
+
+// CHECK-LABEL: func.func @cmpi_slt_scalar
+// CHECK-SAME:    ([[LHS:%.+]]: vector<2xi32>, [[RHS:%.+]]: vector<2xi32>)
+// CHECK:         [[CLOW:%.+]]   = arith.cmpi ult, {{%.+}}, {{%.+}} : i32
+// CHECK-NEXT:    [[CHIGH:%.+]]  = arith.cmpi slt, [[LHSHIGH:%.+]], [[RHSHIGH:%.+]] : i32
+// CHECK-NEXT:    [[HIGHEQ:%.+]] = arith.cmpi eq, [[LHSHIGH]], [[RHSHIGH]] : i32
+// CHECK-NEXT:    [[RES:%.+]]   = arith.select [[HIGHEQ]], [[CLOW]], [[CHIGH]] : i1
+// CHECK:         return [[RES]] : i1
+func.func @cmpi_slt_scalar(%a : i64, %b : i64) -> i1 {
+    %r = arith.cmpi slt, %a, %b : i64
+    return %r : i1
+}
+
+// CHECK-LABEL: func.func @cmpi_uge_scalar
+// CHECK-SAME:    ([[LHS:%.+]]: vector<2xi32>, [[RHS:%.+]]: vector<2xi32>)
+// CHECK:         [[CLOW:%.+]]   = arith.cmpi uge, {{%.+}}, {{%.+}} : i32
+// CHECK-NEXT:    [[CHIGH:%.+]]  = arith.cmpi uge, [[LHSHIGH:%.+]], [[RHSHIGH:%.+]] : i32
+// CHECK-NEXT:    [[HIGHEQ:%.+]] = arith.cmpi eq, [[LHSHIGH]], [[RHSHIGH]] : i32
+// CHECK-NEXT:    [[RES:%.+]]   = arith.select [[HIGHEQ]], [[CLOW]], [[CHIGH]] : i1
+// CHECK:         return [[RES]] : i1
+func.func @cmpi_uge_scalar(%a : i64, %b : i64) -> i1 {
+    %r = arith.cmpi uge, %a, %b : i64
+    return %r : i1
+}
+
+// CHECK-LABEL: func.func @cmpi_ugt_scalar
+// CHECK-SAME:    ([[LHS:%.+]]: vector<2xi32>, [[RHS:%.+]]: vector<2xi32>)
+// CHECK:         [[CLOW:%.+]]   = arith.cmpi ugt, {{%.+}}, {{%.+}} : i32
+// CHECK-NEXT:    [[CHIGH:%.+]]  = arith.cmpi ugt, [[LHSHIGH:%.+]], [[RHSHIGH:%.+]] : i32
+// CHECK-NEXT:    [[HIGHEQ:%.+]] = arith.cmpi eq, [[LHSHIGH]], [[RHSHIGH]] : i32
+// CHECK-NEXT:    [[RES:%.+]]   = arith.select [[HIGHEQ]], [[CLOW]], [[CHIGH]] : i1
+// CHECK:         return [[RES]] : i1
+func.func @cmpi_ugt_scalar(%a : i64, %b : i64) -> i1 {
+    %r = arith.cmpi ugt, %a, %b : i64
+    return %r : i1
+}
+
+// CHECK-LABEL: func.func @cmpi_ule_scalar
+// CHECK-SAME:    ([[LHS:%.+]]: vector<2xi32>, [[RHS:%.+]]: vector<2xi32>)
+// CHECK:         [[CLOW:%.+]]   = arith.cmpi ule, {{%.+}}, {{%.+}} : i32
+// CHECK-NEXT:    [[CHIGH:%.+]]  = arith.cmpi ule, [[LHSHIGH:%.+]], [[RHSHIGH:%.+]] : i32
+// CHECK-NEXT:    [[HIGHEQ:%.+]] = arith.cmpi eq, [[LHSHIGH]], [[RHSHIGH]] : i32
+// CHECK-NEXT:    [[RES:%.+]]   = arith.select [[HIGHEQ]], [[CLOW]], [[CHIGH]] : i1
+// CHECK:         return [[RES]] : i1
+func.func @cmpi_ule_scalar(%a : i64, %b : i64) -> i1 {
+    %r = arith.cmpi ule, %a, %b : i64
+    return %r : i1
+}
+
+// CHECK-LABEL: func.func @cmpi_ult_scalar
+// CHECK-SAME:    ([[LHS:%.+]]: vector<2xi32>, [[RHS:%.+]]: vector<2xi32>)
+// CHECK:         [[CLOW:%.+]]   = arith.cmpi ult, {{%.+}}, {{%.+}} : i32
+// CHECK-NEXT:    [[CHIGH:%.+]]  = arith.cmpi ult, [[LHSHIGH:%.+]], [[RHSHIGH:%.+]] : i32
+// CHECK-NEXT:    [[HIGHEQ:%.+]] = arith.cmpi eq, [[LHSHIGH]], [[RHSHIGH]] : i32
+// CHECK-NEXT:    [[RES:%.+]]   = arith.select [[HIGHEQ]], [[CLOW]], [[CHIGH]] : i1
+// CHECK:         return [[RES]] : i1
+func.func @cmpi_ult_scalar(%a : i64, %b : i64) -> i1 {
+    %r = arith.cmpi ult, %a, %b : i64
+    return %r : i1
+}
+
 // CHECK-LABEL: func @extsi_scalar
 // CHECK-SAME:    ([[ARG:%.+]]: i16) -> vector<2xi32>
 // CHECK-NEXT:    [[EXT:%.+]]  = arith.extsi [[ARG]] : i16 to i32
diff --git a/mlir/test/Integration/Dialect/Arith/CPU/test-wide-int-emulation-cmpi-i16.mlir b/mlir/test/Integration/Dialect/Arith/CPU/test-wide-int-emulation-cmpi-i16.mlir
new file mode 100644
--- /dev/null
+++ b/mlir/test/Integration/Dialect/Arith/CPU/test-wide-int-emulation-cmpi-i16.mlir
@@ -0,0 +1,344 @@
+// Check that the wide integer `arith.cmpi` emulation produces the same result as wide
+// `arith.cmpi`. Emulate i16 ops with i8 ops.
+// Ops in functions prefixed with `emulate` will be emulated using i8 types.
+
+// RUN: mlir-opt %s --convert-scf-to-cf --convert-cf-to-llvm --convert-vector-to-llvm \
+// RUN:             --convert-func-to-llvm --convert-arith-to-llvm | \
+// RUN:   mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN:                   --shared-libs=%mlir_lib_dir/libmlir_c_runner_utils%shlibext | \
+// RUN:   FileCheck %s --match-full-lines
+
+// RUN: mlir-opt %s --test-arith-emulate-wide-int="widest-int-supported=8" \
+// RUN:             --convert-scf-to-cf --convert-cf-to-llvm --convert-vector-to-llvm \
+// RUN:             --convert-func-to-llvm --convert-arith-to-llvm | \
+// RUN:   mlir-cpu-runner -e entry -entry-point-result=void \
+// RUN:                   --shared-libs=%mlir_lib_dir/libmlir_c_runner_utils%shlibext | \
+// RUN:   FileCheck %s --match-full-lines
+
+func.func @emulate_cmpi_eq(%lhs : i16, %rhs : i16) -> (i1) {
+  %res = arith.cmpi eq, %lhs, %rhs : i16
+  return %res : i1
+}
+
+func.func @check_cmpi_eq(%lhs : i16, %rhs : i16) -> () {
+  %res = func.call @emulate_cmpi_eq(%lhs, %rhs) : (i16, i16) -> (i1)
+  vector.print %res : i1
+  return
+}
+
+func.func @emulate_cmpi_ne(%lhs : i16, %rhs : i16) -> (i1) {
+  %res = arith.cmpi ne, %lhs, %rhs : i16
+  return %res : i1
+}
+
+func.func @check_cmpi_ne(%lhs : i16, %rhs : i16) -> () {
+  %res = func.call @emulate_cmpi_ne(%lhs, %rhs) : (i16, i16) -> (i1)
+  vector.print %res : i1
+  return
+}
+
+func.func @emulate_cmpi_sge(%lhs : i16, %rhs : i16) -> (i1) {
+  %res = arith.cmpi sge, %lhs, %rhs : i16
+  return %res : i1
+}
+
+func.func @check_cmpi_sge(%lhs : i16, %rhs : i16) -> () {
+  %res = func.call @emulate_cmpi_sge(%lhs, %rhs) : (i16, i16) -> (i1)
+  vector.print %res : i1
+  return
+}
+
+func.func @emulate_cmpi_sgt(%lhs : i16, %rhs : i16) -> (i1) {
+  %res = arith.cmpi sgt, %lhs, %rhs : i16
+  return %res : i1
+}
+
+func.func @check_cmpi_sgt(%lhs : i16, %rhs : i16) -> () {
+  %res = func.call @emulate_cmpi_sgt(%lhs, %rhs) : (i16, i16) -> (i1)
+  vector.print %res : i1
+  return
+}
+
+func.func @emulate_cmpi_sle(%lhs : i16, %rhs : i16) -> (i1) {
+  %res = arith.cmpi sle, %lhs, %rhs : i16
+  return %res : i1
+}
+
+func.func @check_cmpi_sle(%lhs : i16, %rhs : i16) -> () {
+  %res = func.call @emulate_cmpi_sle(%lhs, %rhs) : (i16, i16) -> (i1)
+  vector.print %res : i1
+  return
+}
+
+func.func @emulate_cmpi_slt(%lhs : i16, %rhs : i16) -> (i1) {
+  %res = arith.cmpi slt, %lhs, %rhs : i16
+  return %res : i1
+}
+
+func.func @check_cmpi_slt(%lhs : i16, %rhs : i16) -> () {
+  %res = func.call @emulate_cmpi_slt(%lhs, %rhs) : (i16, i16) -> (i1)
+  vector.print %res : i1
+  return
+}
+
+func.func @emulate_cmpi_uge(%lhs : i16, %rhs : i16) -> (i1) {
+  %res = arith.cmpi uge, %lhs, %rhs : i16
+  return %res : i1
+}
+
+func.func @check_cmpi_uge(%lhs : i16, %rhs : i16) -> () {
+  %res = func.call @emulate_cmpi_uge(%lhs, %rhs) : (i16, i16) -> (i1)
+  vector.print %res : i1
+  return
+}
+
+func.func @emulate_cmpi_ugt(%lhs : i16, %rhs : i16) -> (i1) {
+  %res = arith.cmpi ugt, %lhs, %rhs : i16
+  return %res : i1
+}
+
+func.func @check_cmpi_ugt(%lhs : i16, %rhs : i16) -> () {
+  %res = func.call @emulate_cmpi_ugt(%lhs, %rhs) : (i16, i16) -> (i1)
+  vector.print %res : i1
+  return
+}
+
+func.func @emulate_cmpi_ule(%lhs : i16, %rhs : i16) -> (i1) {
+  %res = arith.cmpi ule, %lhs, %rhs : i16
+  return %res : i1
+}
+
+func.func @check_cmpi_ule(%lhs : i16, %rhs : i16) -> () {
+  %res = func.call @emulate_cmpi_ule(%lhs, %rhs) : (i16, i16) -> (i1)
+  vector.print %res : i1
+  return
+}
+
+func.func @emulate_cmpi_ult(%lhs : i16, %rhs : i16) -> (i1) {
+  %res = arith.cmpi ult, %lhs, %rhs : i16
+  return %res : i1
+}
+
+func.func @check_cmpi_ult(%lhs : i16, %rhs : i16) -> () {
+  %res = func.call @emulate_cmpi_ult(%lhs, %rhs) : (i16, i16) -> (i1)
+  vector.print %res : i1
+  return
+}
+
+func.func @entry() {
+  %cst0 = arith.constant 0 : i16
+  %cst1 = arith.constant 1 : i16
+  %cst7 = arith.constant 7 : i16
+  %cst_n1 = arith.constant -1 : i16
+  %cst1337 = arith.constant 1337 : i16
+  %cst4096 = arith.constant 4096 : i16
+  %cst_i16_min = arith.constant -32768 : i16
+
+  // CHECK:      1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  func.call @check_cmpi_eq(%cst0, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_eq(%cst0, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_eq(%cst1, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_eq(%cst1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_eq(%cst_n1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_eq(%cst_n1, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_eq(%cst1337, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_eq(%cst4096, %cst4096) : (i16, i16) -> ()
+  func.call @check_cmpi_eq(%cst1337, %cst_i16_min) : (i16, i16) -> ()
+
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  func.call @check_cmpi_ne(%cst0, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_ne(%cst0, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_ne(%cst1, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_ne(%cst1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_ne(%cst_n1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_ne(%cst_n1, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_ne(%cst1337, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_ne(%cst4096, %cst4096) : (i16, i16) -> ()
+  func.call @check_cmpi_ne(%cst1337, %cst_i16_min) : (i16, i16) -> ()
+
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  func.call @check_cmpi_sge(%cst0, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_sge(%cst0, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_sge(%cst1, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_sge(%cst1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_sge(%cst_n1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_sge(%cst1, %cst_n1) : (i16, i16) -> ()
+  func.call @check_cmpi_sge(%cst_n1, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_sge(%cst1337, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_sge(%cst4096, %cst4096) : (i16, i16) -> ()
+  func.call @check_cmpi_sge(%cst1337, %cst_i16_min) : (i16, i16) -> ()
+
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  func.call @check_cmpi_sgt(%cst0, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_sgt(%cst0, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_sgt(%cst1, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_sgt(%cst1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_sgt(%cst_n1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_sgt(%cst1, %cst_n1) : (i16, i16) -> ()
+  func.call @check_cmpi_sgt(%cst_n1, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_sgt(%cst1337, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_sgt(%cst4096, %cst4096) : (i16, i16) -> ()
+  func.call @check_cmpi_sgt(%cst1337, %cst_i16_min) : (i16, i16) -> ()
+
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  func.call @check_cmpi_sle(%cst0, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_sle(%cst0, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_sle(%cst1, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_sle(%cst1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_sle(%cst_n1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_sle(%cst1, %cst_n1) : (i16, i16) -> ()
+  func.call @check_cmpi_sle(%cst_n1, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_sle(%cst1337, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_sle(%cst4096, %cst4096) : (i16, i16) -> ()
+  func.call @check_cmpi_sle(%cst1337, %cst_i16_min) : (i16, i16) -> ()
+
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  func.call @check_cmpi_slt(%cst0, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_slt(%cst0, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_slt(%cst1, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_slt(%cst1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_slt(%cst_n1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_slt(%cst1, %cst_n1) : (i16, i16) -> ()
+  func.call @check_cmpi_slt(%cst_n1, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_slt(%cst1337, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_slt(%cst4096, %cst4096) : (i16, i16) -> ()
+  func.call @check_cmpi_slt(%cst1337, %cst_i16_min) : (i16, i16) -> ()
+
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  func.call @check_cmpi_uge(%cst0, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_uge(%cst0, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_uge(%cst1, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_uge(%cst1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_uge(%cst_n1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_uge(%cst1, %cst_n1) : (i16, i16) -> ()
+  func.call @check_cmpi_uge(%cst_n1, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_uge(%cst1337, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_uge(%cst4096, %cst4096) : (i16, i16) -> ()
+  func.call @check_cmpi_uge(%cst1337, %cst_i16_min) : (i16, i16) -> ()
+
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  func.call @check_cmpi_ugt(%cst0, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_ugt(%cst0, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_ugt(%cst1, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_ugt(%cst1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_ugt(%cst_n1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_ugt(%cst1, %cst_n1) : (i16, i16) -> ()
+  func.call @check_cmpi_ugt(%cst_n1, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_ugt(%cst1337, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_ugt(%cst4096, %cst4096) : (i16, i16) -> ()
+  func.call @check_cmpi_ugt(%cst1337, %cst_i16_min) : (i16, i16) -> ()
+
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 1
+  func.call @check_cmpi_ule(%cst0, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_ule(%cst0, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_ule(%cst1, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_ule(%cst1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_ule(%cst_n1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_ule(%cst1, %cst_n1) : (i16, i16) -> ()
+  func.call @check_cmpi_ule(%cst_n1, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_ule(%cst1337, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_ule(%cst4096, %cst4096) : (i16, i16) -> ()
+  func.call @check_cmpi_ule(%cst1337, %cst_i16_min) : (i16, i16) -> ()
+
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 0
+  // CHECK-NEXT: 1
+  func.call @check_cmpi_ult(%cst0, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_ult(%cst0, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_ult(%cst1, %cst0) : (i16, i16) -> ()
+  func.call @check_cmpi_ult(%cst1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_ult(%cst_n1, %cst1) : (i16, i16) -> ()
+  func.call @check_cmpi_ult(%cst1, %cst_n1) : (i16, i16) -> ()
+  func.call @check_cmpi_ult(%cst_n1, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_ult(%cst1337, %cst1337) : (i16, i16) -> ()
+  func.call @check_cmpi_ult(%cst4096, %cst4096) : (i16, i16) -> ()
+  func.call @check_cmpi_ult(%cst1337, %cst_i16_min) : (i16, i16) -> ()
+
+  return
+}