diff --git a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
--- a/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
@@ -3579,16 +3579,87 @@
   return foldICmpBinOpEqualityWithConstant(Cmp, BO, C);
 }
 
+static Instruction *
+foldICmpUSubSatWithConstant(ICmpInst::Predicate Pred, IntrinsicInst *II,
+                            const APInt &C, InstCombiner::BuilderTy &Builder) {
+  // This transform may end up producing more than one instruction for the
+  // intrinsic, so limit it to one user of the intrinsic.
+  if (!II->hasOneUse())
+    return nullptr;
+
+  // Let Y = usub_sat(X, C) pred C2
+  //  => Y = (X < C ? 0 : (X - C)) pred C2
+  //  => Y = (X < C) ? (0 pred C2) : ((X - C) pred C2)
+  //
+  // When (0 pred C2) is true, then
+  //    Y = (X < C) ? true : ((X - C) pred C2)
+  // => Y = (X < C) || ((X - C) pred C2)
+  // else
+  //    Y = (X < C) ? false : ((X - C) pred C2)
+  // => Y = !(X < C) && ((X - C) pred C2)
+  // => Y = (X >= C) && ((X - C) pred C2)
+  Value *Op0 = II->getOperand(0);
+  Value *Op1 = II->getOperand(1);
+
+  // Check (0 pred C2)
+  auto [NewPred, LogicalOp] =
+      ICmpInst::compare(APInt::getZero(C.getBitWidth()), C, Pred)
+          ? std::make_pair(ICmpInst::ICMP_ULT, Instruction::BinaryOps::Or)
+          : std::make_pair(ICmpInst::ICMP_UGE, Instruction::BinaryOps::And);
+
+  const APInt *COp1;
+  // This transform only works when the usub_sat has an integral constant or
+  // splat vector as the second operand.
+  if (!match(Op1, m_APInt(COp1)))
+    return nullptr;
+
+  ConstantRange C1 = ConstantRange::makeExactICmpRegion(NewPred, *COp1);
+  // Convert '(X - C) pred C2' into 'X pred C2' shifted by C.
+  ConstantRange C2 = ConstantRange::makeExactICmpRegion(Pred, C);
+  C2 = C2.add(*COp1);
+
+  std::optional<ConstantRange> Combination;
+  if (LogicalOp == Instruction::BinaryOps::Or)
+    Combination = C1.exactUnionWith(C2);
+  else /* LogicalOp == Instruction::BinaryOps::And */
+    Combination = C1.exactIntersectWith(C2);
+
+  if (!Combination)
+    return nullptr;
+
+  CmpInst::Predicate EquivPred;
+  APInt EquivInt;
+  APInt EquivOffset;
+
+  Combination->getEquivalentICmp(EquivPred, EquivInt, EquivOffset);
+
+  return new ICmpInst(
+      EquivPred,
+      Builder.CreateAdd(Op0, ConstantInt::get(Op1->getType(), EquivOffset)),
+      ConstantInt::get(Op1->getType(), EquivInt));
+}
+
 /// Fold an icmp with LLVM intrinsic and constant operand: icmp Pred II, C.
 Instruction *InstCombinerImpl::foldICmpIntrinsicWithConstant(ICmpInst &Cmp,
                                                              IntrinsicInst *II,
                                                              const APInt &C) {
+  ICmpInst::Predicate Pred = Cmp.getPredicate();
+
+  // Handle folds that apply for any kind of icmp.
+  switch (II->getIntrinsicID()) {
+  default:
+    break;
+  case Intrinsic::usub_sat:
+    if (auto *Folded = foldICmpUSubSatWithConstant(Pred, II, C, Builder))
+      return Folded;
+    break;
+  }
+
   if (Cmp.isEquality())
     return foldICmpEqIntrinsicWithConstant(Cmp, II, C);
 
   Type *Ty = II->getType();
   unsigned BitWidth = C.getBitWidth();
-  ICmpInst::Predicate Pred = Cmp.getPredicate();
   switch (II->getIntrinsicID()) {
   case Intrinsic::ctpop: {
     // (ctpop X > BitWidth - 1) --> X == -1
diff --git a/llvm/test/Transforms/InstCombine/icmp-usub-sat.ll b/llvm/test/Transforms/InstCombine/icmp-usub-sat.ll
--- a/llvm/test/Transforms/InstCombine/icmp-usub-sat.ll
+++ b/llvm/test/Transforms/InstCombine/icmp-usub-sat.ll
@@ -10,8 +10,7 @@
 define i1 @icmp_eq_basic_positive(i8 %arg) {
 ; CHECK-LABEL: define i1 @icmp_eq_basic_positive
 ; CHECK-SAME: (i8 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i8 @llvm.usub.sat.i8(i8 [[ARG]], i8 2)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i8 [[SUB]], 5
+; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i8 [[ARG]], 7
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i8 @llvm.usub.sat.i8(i8 %arg, i8 2)
@@ -22,8 +21,7 @@
 define i1 @icmp_ne_basic_positive(i16 %arg) {
 ; CHECK-LABEL: define i1 @icmp_ne_basic_positive
 ; CHECK-SAME: (i16 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i16 @llvm.usub.sat.i16(i16 [[ARG]], i16 8)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ne i16 [[SUB]], 9
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ne i16 [[ARG]], 17
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i16 @llvm.usub.sat.i16(i16 %arg, i16 8)
@@ -34,8 +32,7 @@
 define i1 @icmp_ule_basic_positive(i32 %arg) {
 ; CHECK-LABEL: define i1 @icmp_ule_basic_positive
 ; CHECK-SAME: (i32 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i32 @llvm.usub.sat.i32(i32 [[ARG]], i32 6)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i32 [[SUB]], 4
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i32 [[ARG]], 10
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i32 @llvm.usub.sat.i32(i32 %arg, i32 6)
@@ -46,8 +43,7 @@
 define i1 @icmp_ult_basic_positive(i64 %arg) {
 ; CHECK-LABEL: define i1 @icmp_ult_basic_positive
 ; CHECK-SAME: (i64 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i64 @llvm.usub.sat.i64(i64 [[ARG]], i64 5)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i64 [[SUB]], 2
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i64 [[ARG]], 7
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i64 @llvm.usub.sat.i64(i64 %arg, i64 5)
@@ -58,8 +54,7 @@
 define i1 @icmp_uge_basic_positive(i8 %arg) {
 ; CHECK-LABEL: define i1 @icmp_uge_basic_positive
 ; CHECK-SAME: (i8 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i8 @llvm.usub.sat.i8(i8 [[ARG]], i8 4)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i8 [[SUB]], 3
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i8 [[ARG]], 7
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i8 @llvm.usub.sat.i8(i8 %arg, i8 4)
@@ -70,8 +65,7 @@
 define i1 @icmp_ugt_basic_positive(i16 %arg) {
 ; CHECK-LABEL: define i1 @icmp_ugt_basic_positive
 ; CHECK-SAME: (i16 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i16 @llvm.usub.sat.i16(i16 [[ARG]], i16 1)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i16 [[SUB]], 3
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i16 [[ARG]], 4
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i16 @llvm.usub.sat.i16(i16 %arg, i16 1)
@@ -82,8 +76,8 @@
 define i1 @icmp_sle_basic_positive(i32 %arg) {
 ; CHECK-LABEL: define i1 @icmp_sle_basic_positive
 ; CHECK-SAME: (i32 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i32 @llvm.usub.sat.i32(i32 [[ARG]], i32 10)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i32 [[SUB]], 9
+; CHECK-NEXT:    [[TMP1:%.*]] = add i32 [[ARG]], 2147483638
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i32 [[TMP1]], -2147483639
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i32 @llvm.usub.sat.i32(i32 %arg, i32 10)
@@ -94,8 +88,8 @@
 define i1 @icmp_slt_basic_positive(i64 %arg) {
 ; CHECK-LABEL: define i1 @icmp_slt_basic_positive
 ; CHECK-SAME: (i64 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i64 @llvm.usub.sat.i64(i64 [[ARG]], i64 24)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp slt i64 [[SUB]], 5
+; CHECK-NEXT:    [[TMP1:%.*]] = add i64 [[ARG]], 9223372036854775784
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i64 [[TMP1]], -9223372036854775803
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i64 @llvm.usub.sat.i64(i64 %arg, i64 24)
@@ -106,8 +100,8 @@
 define i1 @icmp_sge_basic_positive(i8 %arg) {
 ; CHECK-LABEL: define i1 @icmp_sge_basic_positive
 ; CHECK-SAME: (i8 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i8 @llvm.usub.sat.i8(i8 [[ARG]], i8 1)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp sgt i8 [[SUB]], 3
+; CHECK-NEXT:    [[TMP1:%.*]] = add i8 [[ARG]], -5
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i8 [[TMP1]], 124
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i8 @llvm.usub.sat.i8(i8 %arg, i8 1)
@@ -118,8 +112,8 @@
 define i1 @icmp_sgt_basic_positive(i16 %arg) {
 ; CHECK-LABEL: define i1 @icmp_sgt_basic_positive
 ; CHECK-SAME: (i16 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i16 @llvm.usub.sat.i16(i16 [[ARG]], i16 2)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp sgt i16 [[SUB]], 5
+; CHECK-NEXT:    [[TMP1:%.*]] = add i16 [[ARG]], -8
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i16 [[TMP1]], 32762
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i16 @llvm.usub.sat.i16(i16 %arg, i16 2)
@@ -133,8 +127,7 @@
 define i1 @icmp_eq_basic_negative(i8 %arg) {
 ; CHECK-LABEL: define i1 @icmp_eq_basic_negative
 ; CHECK-SAME: (i8 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i8 @llvm.usub.sat.i8(i8 [[ARG]], i8 -20)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i8 [[SUB]], 5
+; CHECK-NEXT:    [[CMP:%.*]] = icmp eq i8 [[ARG]], -15
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i8 @llvm.usub.sat.i8(i8 %arg, i8 -20)
@@ -145,8 +138,7 @@
 define i1 @icmp_ne_basic_negative(i16 %arg) {
 ; CHECK-LABEL: define i1 @icmp_ne_basic_negative
 ; CHECK-SAME: (i16 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i16 @llvm.usub.sat.i16(i16 [[ARG]], i16 -80)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ne i16 [[SUB]], 9
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ne i16 [[ARG]], -71
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i16 @llvm.usub.sat.i16(i16 %arg, i16 -80)
@@ -157,8 +149,7 @@
 define i1 @icmp_ule_basic_negative(i32 %arg) {
 ; CHECK-LABEL: define i1 @icmp_ule_basic_negative
 ; CHECK-SAME: (i32 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i32 @llvm.usub.sat.i32(i32 [[ARG]], i32 -6)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i32 [[SUB]], 4
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i32 [[ARG]], -2
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i32 @llvm.usub.sat.i32(i32 %arg, i32 -6)
@@ -169,8 +160,7 @@
 define i1 @icmp_ult_basic_negative(i64 %arg) {
 ; CHECK-LABEL: define i1 @icmp_ult_basic_negative
 ; CHECK-SAME: (i64 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i64 @llvm.usub.sat.i64(i64 [[ARG]], i64 -10)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i64 [[SUB]], 2
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i64 [[ARG]], -8
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i64 @llvm.usub.sat.i64(i64 %arg, i64 -10)
@@ -181,8 +171,7 @@
 define i1 @icmp_uge_basic_negative(i8 %arg) {
 ; CHECK-LABEL: define i1 @icmp_uge_basic_negative
 ; CHECK-SAME: (i8 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i8 @llvm.usub.sat.i8(i8 [[ARG]], i8 -4)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i8 [[SUB]], 1
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i8 [[ARG]], -3
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i8 @llvm.usub.sat.i8(i8 %arg, i8 -4)
@@ -193,8 +182,7 @@
 define i1 @icmp_ugt_basic_negative(i16 %arg) {
 ; CHECK-LABEL: define i1 @icmp_ugt_basic_negative
 ; CHECK-SAME: (i16 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i16 @llvm.usub.sat.i16(i16 [[ARG]], i16 -10)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i16 [[SUB]], 3
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i16 [[ARG]], -7
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i16 @llvm.usub.sat.i16(i16 %arg, i16 -10)
@@ -205,8 +193,7 @@
 define i1 @icmp_sle_basic_negative(i32 %arg) {
 ; CHECK-LABEL: define i1 @icmp_sle_basic_negative
 ; CHECK-SAME: (i32 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i32 @llvm.usub.sat.i32(i32 [[ARG]], i32 -10)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i32 [[SUB]], 9
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ne i32 [[ARG]], -1
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i32 @llvm.usub.sat.i32(i32 %arg, i32 -10)
@@ -217,8 +204,7 @@
 define i1 @icmp_slt_basic_negative(i64 %arg) {
 ; CHECK-LABEL: define i1 @icmp_slt_basic_negative
 ; CHECK-SAME: (i64 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i64 @llvm.usub.sat.i64(i64 [[ARG]], i64 -24)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i64 [[SUB]], 5
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ult i64 [[ARG]], -19
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i64 @llvm.usub.sat.i64(i64 %arg, i64 -24)
@@ -229,8 +215,7 @@
 define i1 @icmp_sge_basic_negative(i8 %arg) {
 ; CHECK-LABEL: define i1 @icmp_sge_basic_negative
 ; CHECK-SAME: (i8 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i8 @llvm.usub.sat.i8(i8 [[ARG]], i8 -10)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i8 [[SUB]], 3
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i8 [[ARG]], -7
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i8 @llvm.usub.sat.i8(i8 %arg, i8 -10)
@@ -241,8 +226,7 @@
 define i1 @icmp_sgt_basic_negative(i16 %arg) {
 ; CHECK-LABEL: define i1 @icmp_sgt_basic_negative
 ; CHECK-SAME: (i16 [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call i16 @llvm.usub.sat.i16(i16 [[ARG]], i16 -20)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i16 [[SUB]], 5
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ugt i16 [[ARG]], -15
 ; CHECK-NEXT:    ret i1 [[CMP]]
 ;
   %sub = call i16 @llvm.usub.sat.i16(i16 %arg, i16 -20)
@@ -290,8 +274,7 @@
 define <2 x i1> @icmp_eq_vector_positive_equal(<2 x i8> %arg) {
 ; CHECK-LABEL: define <2 x i1> @icmp_eq_vector_positive_equal
 ; CHECK-SAME: (<2 x i8> [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call <2 x i8> @llvm.usub.sat.v2i8(<2 x i8> [[ARG]], <2 x i8> <i8 2, i8 2>)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp eq <2 x i8> [[SUB]], <i8 5, i8 5>
+; CHECK-NEXT:    [[CMP:%.*]] = icmp eq <2 x i8> [[ARG]], <i8 7, i8 7>
 ; CHECK-NEXT:    ret <2 x i1> [[CMP]]
 ;
   %sub = call <2 x i8> @llvm.usub.sat.v2i8(<2 x i8> %arg, <2 x i8> <i8 2, i8 2>)
@@ -314,8 +297,7 @@
 define <2 x i1> @icmp_ne_vector_positive_equal(<2 x i16> %arg) {
 ; CHECK-LABEL: define <2 x i1> @icmp_ne_vector_positive_equal
 ; CHECK-SAME: (<2 x i16> [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call <2 x i16> @llvm.usub.sat.v2i16(<2 x i16> [[ARG]], <2 x i16> <i16 32, i16 32>)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ne <2 x i16> [[SUB]], <i16 5, i16 5>
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ne <2 x i16> [[ARG]], <i16 37, i16 37>
 ; CHECK-NEXT:    ret <2 x i1> [[CMP]]
 ;
   %sub = call <2 x i16> @llvm.usub.sat.v2i16(<2 x i16> %arg, <2 x i16> <i16 32, i16 32>)
@@ -338,8 +320,7 @@
 define <2 x i1> @icmp_ule_vector_positive_equal(<2 x i32> %arg) {
 ; CHECK-LABEL: define <2 x i1> @icmp_ule_vector_positive_equal
 ; CHECK-SAME: (<2 x i32> [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call <2 x i32> @llvm.usub.sat.v2i32(<2 x i32> [[ARG]], <2 x i32> <i32 32, i32 32>)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp ult <2 x i32> [[SUB]], <i32 5, i32 5>
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ult <2 x i32> [[ARG]], <i32 37, i32 37>
 ; CHECK-NEXT:    ret <2 x i1> [[CMP]]
 ;
   %sub = call <2 x i32> @llvm.usub.sat.v2i32(<2 x i32> %arg, <2 x i32> <i32 32, i32 32>)
@@ -362,8 +343,8 @@
 define <2 x i1> @icmp_sgt_vector_positive_equal(<2 x i64> %arg) {
 ; CHECK-LABEL: define <2 x i1> @icmp_sgt_vector_positive_equal
 ; CHECK-SAME: (<2 x i64> [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call <2 x i64> @llvm.usub.sat.v2i64(<2 x i64> [[ARG]], <2 x i64> <i64 409623, i64 409623>)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp sgt <2 x i64> [[SUB]], <i64 1234, i64 1234>
+; CHECK-NEXT:    [[TMP1:%.*]] = add <2 x i64> [[ARG]], <i64 -410858, i64 -410858>
+; CHECK-NEXT:    [[CMP:%.*]] = icmp ult <2 x i64> [[TMP1]], <i64 9223372036854774573, i64 9223372036854774573>
 ; CHECK-NEXT:    ret <2 x i1> [[CMP]]
 ;
   %sub = call <2 x i64> @llvm.usub.sat.v2i64(<2 x i64> %arg, <2 x i64> <i64 409623, i64 409623>)
@@ -389,8 +370,7 @@
 define <2 x i1> @icmp_eq_vector_negative_equal(<2 x i8> %arg) {
 ; CHECK-LABEL: define <2 x i1> @icmp_eq_vector_negative_equal
 ; CHECK-SAME: (<2 x i8> [[ARG:%.*]]) {
-; CHECK-NEXT:    [[SUB:%.*]] = call <2 x i8> @llvm.usub.sat.v2i8(<2 x i8> [[ARG]], <2 x i8> <i8 -5, i8 -5>)
-; CHECK-NEXT:    [[CMP:%.*]] = icmp eq <2 x i8> [[SUB]], <i8 2, i8 2>
+; CHECK-NEXT:    [[CMP:%.*]] = icmp eq <2 x i8> [[ARG]], <i8 -3, i8 -3>
 ; CHECK-NEXT:    ret <2 x i1> [[CMP]]
 ;
   %sub = call <2 x i8> @llvm.usub.sat.v2i8(<2 x i8> %arg, <2 x i8> <i8 -5, i8 -5>)