diff --git a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
--- a/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp
@@ -109,17 +109,18 @@
   auto Iter = depth_first(
       VPBlockRecursiveTraversalWrapper<VPBlockBase *>(Plan.getEntry()));
   bool Changed = false;
-  // First, collect the operands of all predicated replicate recipes as seeds
-  // for sinking.
+  // First, collect the operands of all recipes in replicate blocks as seeds for
+  // sinking.
   SetVector<std::pair<VPBasicBlock *, VPRecipeBase *>> WorkList;
   for (VPBasicBlock *VPBB : VPBlockUtils::blocksOnly<VPBasicBlock>(Iter)) {
+    VPRegionBlock *Parent = VPBB->getParent();
+    if (!Parent || !Parent->isReplicator() ||
+        VPBB->getPredecessors().size() != 1)
+      continue;
     for (auto &Recipe : *VPBB) {
-      auto *RepR = dyn_cast<VPReplicateRecipe>(&Recipe);
-      if (!RepR || !RepR->isPredicated())
-        continue;
-      for (VPValue *Op : RepR->operands())
+      for (VPValue *Op : Recipe.operands())
         if (auto *Def = Op->getDefiningRecipe())
-          WorkList.insert(std::make_pair(RepR->getParent(), Def));
+          WorkList.insert(std::make_pair(Recipe.getParent(), Def));
     }
   }
 
diff --git a/llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll b/llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll
--- a/llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll
+++ b/llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll
@@ -22,7 +22,6 @@
 ; CHECK-NEXT: vector.body:
 ; CHECK-NEXT:   EMIT vp<[[CAN_IV:%.+]]> = CANONICAL-INDUCTION
 ; CHECK-NEXT:   WIDEN-INDUCTION %iv = phi 0, %iv.next, ir<1>
-; CHECK-NEXT:   vp<[[STEPS:%.+]]> = SCALAR-STEPS vp<[[CAN_IV]]>, ir<1>
 ; CHECK-NEXT:   EMIT vp<[[MASK:%.+]]> = icmp ule ir<%iv> vp<[[BTC]]>
 ; CHECK-NEXT: Successor(s): loop.0
 
@@ -35,6 +34,7 @@
 ; CHECK-NEXT:   Successor(s): pred.store.if, pred.store.continue
 
 ; CHECK:      pred.store.if:
+; CHECK-NEXT:     vp<[[STEPS:%.+]]> = SCALAR-STEPS vp<[[CAN_IV]]>, ir<1>
 ; CHECK-NEXT:     REPLICATE ir<%gep.b> = getelementptr ir<@b>, ir<0>, vp<[[STEPS]]>
 ; CHECK-NEXT:     REPLICATE ir<%lv.b> = load ir<%gep.b>
 ; CHECK-NEXT:     REPLICATE ir<%add> = add ir<%lv.b>, ir<10>
@@ -1076,7 +1076,6 @@
 ; CHECK-NEXT:   vector.body:
 ; CHECK-NEXT:     EMIT vp<[[CAN_IV:%.+]]> = CANONICAL-INDUCTION
 ; CHECK-NEXT:     vp<[[DERIVED_IV:%.+]]> = DERIVED-IV ir<%n> + vp<[[CAN_IV]]> * ir<-1>
-; CHECK-NEXT:     vp<[[SCALAR_STEPS:%.+]]>    = SCALAR-STEPS vp<[[DERIVED_IV]]>, ir<-1>
 ; CHECK-NEXT:     EMIT vp<[[WIDE_IV:%.+]]> = WIDEN-CANONICAL-INDUCTION vp<[[CAN_IV]]>
 ; CHECK-NEXT:     EMIT vp<[[MASK:%.+]]> = icmp ule vp<[[WIDE_IV]]> vp<[[BTC]]>
 ; CHECK-NEXT:   Successor(s): loop.0
@@ -1090,6 +1089,7 @@
 ; CHECK-NEXT:     Successor(s): pred.store.if, pred.store.continue
 ; CHECK-EMPTY:
 ; CHECK-NEXT:     pred.store.if:
+; CHECK-NEXT:       vp<[[SCALAR_STEPS:%.+]]>    = SCALAR-STEPS vp<[[DERIVED_IV]]>, ir<-1>
 ; CHECK-NEXT:       REPLICATE ir<%gep.src> = getelementptr ir<%src>, vp<[[SCALAR_STEPS]]>
 ; CHECK-NEXT:       REPLICATE ir<%l> = load ir<%gep.src>
 ; CHECK-NEXT:       REPLICATE ir<%gep.dst> = getelementptr ir<%dst>, vp<[[SCALAR_STEPS]]>