diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
index f1c466e3208be..8c8297bb1ae94 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -1085,6 +1085,42 @@ void VPlanTransforms::simplifyRecipes(VPlan &Plan, Type &CanonicalIVTy) {
   }
 }
 
+static void narrowToSingleScalarRecipes(VPlan &Plan) {
+  if (Plan.hasScalarVFOnly())
+    return;
+
+  // Try to narrow wide and replicating recipes to single scalar recipes,
+  // based on VPlan analysis. Only process blocks in the loop region for now,
+  // without traversing into nested regions, as recipes in replicate regions
+  // cannot be converted yet.
+  for (VPBasicBlock *VPBB : VPBlockUtils::blocksOnly<VPBasicBlock>(
+           vp_depth_first_shallow(Plan.getVectorLoopRegion()->getEntry()))) {
+    for (VPRecipeBase &R : make_early_inc_range(reverse(*VPBB))) {
+      auto *RepR = dyn_cast<VPReplicateRecipe>(&R);
+      if (!RepR && !isa<VPWidenRecipe>(&R))
+        continue;
+      if (RepR && RepR->isSingleScalar())
+        continue;
+
+      auto *RepOrWidenR = cast<VPSingleDefRecipe>(&R);
+      // Skip recipes that aren't single scalars or don't have only their
+      // scalar results used. In the latter case, we would introduce extra
+      // broadcasts.
+      if (!vputils::isSingleScalar(RepOrWidenR) ||
+          any_of(RepOrWidenR->users(), [RepOrWidenR](VPUser *U) {
+            return !U->usesScalars(RepOrWidenR);
+          }))
+        continue;
+
+      auto *Clone = new VPReplicateRecipe(RepOrWidenR->getUnderlyingInstr(),
+                                          RepOrWidenR->operands(),
+                                          true /*IsSingleScalar*/);
+      Clone->insertBefore(RepOrWidenR);
+      RepOrWidenR->replaceAllUsesWith(Clone);
+    }
+  }
+}
+
 /// Normalize and simplify VPBlendRecipes. Should be run after simplifyRecipes
 /// to make sure the masks are simplified.
 static void simplifyBlends(VPlan &Plan) {
@@ -1779,6 +1815,7 @@ void VPlanTransforms::optimize(VPlan &Plan) {
   runPass(simplifyRecipes, Plan, *Plan.getCanonicalIV()->getScalarType());
   runPass(simplifyBlends, Plan);
   runPass(removeDeadRecipes, Plan);
+  runPass(narrowToSingleScalarRecipes, Plan);
   runPass(legalizeAndOptimizeInductions, Plan);
   runPass(removeRedundantExpandSCEVRecipes, Plan);
   runPass(simplifyRecipes, Plan, *Plan.getCanonicalIV()->getScalarType());
diff --git a/llvm/test/Transforms/LoopVectorize/SystemZ/pr47665.ll b/llvm/test/Transforms/LoopVectorize/SystemZ/pr47665.ll
index 02a876a3fda67..bb96c166f894c 100644
--- a/llvm/test/Transforms/LoopVectorize/SystemZ/pr47665.ll
+++ b/llvm/test/Transforms/LoopVectorize/SystemZ/pr47665.ll
@@ -7,86 +7,87 @@ define void @test(ptr %p, i40 %a) {
 ; CHECK-NEXT:  entry:
 ; CHECK-NEXT:    br i1 false, label [[SCALAR_PH:%.*]], label [[VECTOR_PH:%.*]]
 ; CHECK:       vector.ph:
+; CHECK-NEXT:    [[TMP0:%.*]] = icmp sgt i1 true, false
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK:       vector.body:
 ; CHECK-NEXT:    br i1 true, label [[PRED_STORE_IF:%.*]], label [[PRED_STORE_CONTINUE:%.*]]
 ; CHECK:       pred.store.if:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE]]
 ; CHECK:       pred.store.continue:
 ; CHECK-NEXT:    br i1 true, label [[PRED_STORE_IF1:%.*]], label [[PRED_STORE_CONTINUE2:%.*]]
 ; CHECK:       pred.store.if1:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE2]]
 ; CHECK:       pred.store.continue2:
 ; CHECK-NEXT:    br i1 true, label [[PRED_STORE_IF3:%.*]], label [[PRED_STORE_CONTINUE4:%.*]]
 ; CHECK:       pred.store.if3:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE4]]
 ; CHECK:       pred.store.continue4:
 ; CHECK-NEXT:    br i1 true, label [[PRED_STORE_IF5:%.*]], label [[PRED_STORE_CONTINUE6:%.*]]
 ; CHECK:       pred.store.if5:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE6]]
 ; CHECK:       pred.store.continue6:
 ; CHECK-NEXT:    br i1 true, label [[PRED_STORE_IF7:%.*]], label [[PRED_STORE_CONTINUE8:%.*]]
 ; CHECK:       pred.store.if7:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE8]]
 ; CHECK:       pred.store.continue8:
 ; CHECK-NEXT:    br i1 true, label [[PRED_STORE_IF9:%.*]], label [[PRED_STORE_CONTINUE10:%.*]]
 ; CHECK:       pred.store.if9:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE10]]
 ; CHECK:       pred.store.continue10:
 ; CHECK-NEXT:    br i1 true, label [[PRED_STORE_IF11:%.*]], label [[PRED_STORE_CONTINUE12:%.*]]
 ; CHECK:       pred.store.if11:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE12]]
 ; CHECK:       pred.store.continue12:
 ; CHECK-NEXT:    br i1 true, label [[PRED_STORE_IF13:%.*]], label [[PRED_STORE_CONTINUE14:%.*]]
 ; CHECK:       pred.store.if13:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE14]]
 ; CHECK:       pred.store.continue14:
 ; CHECK-NEXT:    br i1 true, label [[PRED_STORE_IF15:%.*]], label [[PRED_STORE_CONTINUE16:%.*]]
 ; CHECK:       pred.store.if15:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE16]]
 ; CHECK:       pred.store.continue16:
 ; CHECK-NEXT:    br i1 true, label [[PRED_STORE_IF17:%.*]], label [[PRED_STORE_CONTINUE18:%.*]]
 ; CHECK:       pred.store.if17:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE18]]
 ; CHECK:       pred.store.continue18:
 ; CHECK-NEXT:    br i1 false, label [[PRED_STORE_IF19:%.*]], label [[PRED_STORE_CONTINUE20:%.*]]
 ; CHECK:       pred.store.if19:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE20]]
 ; CHECK:       pred.store.continue20:
 ; CHECK-NEXT:    br i1 false, label [[PRED_STORE_IF21:%.*]], label [[PRED_STORE_CONTINUE22:%.*]]
 ; CHECK:       pred.store.if21:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE22]]
 ; CHECK:       pred.store.continue22:
 ; CHECK-NEXT:    br i1 false, label [[PRED_STORE_IF23:%.*]], label [[PRED_STORE_CONTINUE24:%.*]]
 ; CHECK:       pred.store.if23:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE24]]
 ; CHECK:       pred.store.continue24:
 ; CHECK-NEXT:    br i1 false, label [[PRED_STORE_IF25:%.*]], label [[PRED_STORE_CONTINUE26:%.*]]
 ; CHECK:       pred.store.if25:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE26]]
 ; CHECK:       pred.store.continue26:
 ; CHECK-NEXT:    br i1 false, label [[PRED_STORE_IF27:%.*]], label [[PRED_STORE_CONTINUE28:%.*]]
 ; CHECK:       pred.store.if27:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE28]]
 ; CHECK:       pred.store.continue28:
 ; CHECK-NEXT:    br i1 false, label [[PRED_STORE_IF29:%.*]], label [[PRED_STORE_CONTINUE30:%.*]]
 ; CHECK:       pred.store.if29:
-; CHECK-NEXT:    store i1 false, ptr [[P]], align 1
+; CHECK-NEXT:    store i1 [[TMP0]], ptr [[P]], align 1
 ; CHECK-NEXT:    br label [[PRED_STORE_CONTINUE30]]
 ; CHECK:       pred.store.continue30:
 ; CHECK-NEXT:    br label [[MIDDLE_BLOCK:%.*]]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/cost-model.ll b/llvm/test/Transforms/LoopVectorize/X86/cost-model.ll
index f8b1cc2d775f5..7c42c3d9cd52e 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/cost-model.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/cost-model.ll
@@ -890,9 +890,7 @@ define i64 @cost_assume(ptr %end, i64 %N) {
 ; CHECK:       vector.ph:
 ; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[TMP2]], 8
 ; CHECK-NEXT:    [[N_VEC:%.*]] = sub i64 [[TMP2]], [[N_MOD_VF]]
-; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <2 x i64> poison, i64 [[N:%.*]], i64 0
-; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <2 x i64> [[BROADCAST_SPLATINSERT]], <2 x i64> poison, <2 x i32> zeroinitializer
-; CHECK-NEXT:    [[TMP3:%.*]] = icmp ne <2 x i64> [[BROADCAST_SPLAT]], zeroinitializer
+; CHECK-NEXT:    [[TMP11:%.*]] = icmp ne i64 [[N:%.*]], 0
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK:       vector.body:
 ; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]
@@ -904,7 +902,6 @@ define i64 @cost_assume(ptr %end, i64 %N) {
 ; CHECK-NEXT:    [[TMP8]] = add <2 x i64> [[VEC_PHI2]], splat (i64 1)
 ; CHECK-NEXT:    [[TMP9]] = add <2 x i64> [[VEC_PHI3]], splat (i64 1)
 ; CHECK-NEXT:    [[TMP10]] = add <2 x i64> [[VEC_PHI4]], splat (i64 1)
-; CHECK-NEXT:    [[TMP11:%.*]] = extractelement <2 x i1> [[TMP3]], i32 0
 ; CHECK-NEXT:    tail call void @llvm.assume(i1 [[TMP11]])
 ; CHECK-NEXT:    tail call void @llvm.assume(i1 [[TMP11]])
 ; CHECK-NEXT:    tail call void @llvm.assume(i1 [[TMP11]])
diff --git a/llvm/test/Transforms/LoopVectorize/version-stride-with-integer-casts.ll b/llvm/test/Transforms/LoopVectorize/version-stride-with-integer-casts.ll
index fb84739881010..30e0acb4d7bf6 100644
--- a/llvm/test/Transforms/LoopVectorize/version-stride-with-integer-casts.ll
+++ b/llvm/test/Transforms/LoopVectorize/version-stride-with-integer-casts.ll
@@ -159,9 +159,6 @@ define void @versioned_sext_use_in_gep(i32 %scale, ptr %dst, i64 %scale.2) {
 ; CHECK-NEXT:    [[IDENT_CHECK:%.*]] = icmp ne i32 [[SCALE]], 1
 ; CHECK-NEXT:    br i1 [[IDENT_CHECK]], label [[SCALAR_PH]], label [[VECTOR_PH:%.*]]
 ; CHECK:       vector.ph:
-; CHECK-NEXT:    [[TMP8:%.*]] = getelementptr i8, ptr [[DST]], i64 [[SCALE_2]]
-; CHECK-NEXT:    [[TMP81:%.*]] = getelementptr i8, ptr [[DST]], i64 [[SCALE_2]]
-; CHECK-NEXT:    [[TMP82:%.*]] = getelementptr i8, ptr [[DST]], i64 [[SCALE_2]]
 ; CHECK-NEXT:    [[TMP83:%.*]] = getelementptr i8, ptr [[DST]], i64 [[SCALE_2]]
 ; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]
 ; CHECK:       vector.body:
@@ -174,10 +171,10 @@ define void @versioned_sext_use_in_gep(i32 %scale, ptr %dst, i64 %scale.2) {
 ; CHECK-NEXT:    [[TMP13:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP12]]
 ; CHECK-NEXT:    [[TMP15:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP14]]
 ; CHECK-NEXT:    [[TMP17:%.*]] = getelementptr i8, ptr [[DST]], i64 [[TMP16]]
-; CHECK-NEXT:    store ptr [[TMP8]], ptr [[TMP11]], align 8
-; CHECK-NEXT:    store ptr [[TMP8]], ptr [[TMP13]], align 8
-; CHECK-NEXT:    store ptr [[TMP8]], ptr [[TMP15]], align 8
-; CHECK-NEXT:    store ptr [[TMP8]], ptr [[TMP17]], align 8
+; CHECK-NEXT:    store ptr [[TMP83]], ptr [[TMP11]], align 8
+; CHECK-NEXT:    store ptr [[TMP83]], ptr [[TMP13]], align 8
+; CHECK-NEXT:    store ptr [[TMP83]], ptr [[TMP15]], align 8
+; CHECK-NEXT:    store ptr [[TMP83]], ptr [[TMP17]], align 8
 ; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
 ; CHECK-NEXT:    [[TMP18:%.*]] = icmp eq i64 [[INDEX_NEXT]], 256
 ; CHECK-NEXT:    br i1 [[TMP18]], label [[MIDDLE_BLOCK:%.*]], label [[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]