diff --git a/llvm/lib/CodeGen/InterleavedLoadCombinePass.cpp b/llvm/lib/CodeGen/InterleavedLoadCombinePass.cpp
--- a/llvm/lib/CodeGen/InterleavedLoadCombinePass.cpp
+++ b/llvm/lib/CodeGen/InterleavedLoadCombinePass.cpp
@@ -1158,8 +1158,7 @@
   // be expected. Also sum the cost of the Instructions beeing left dead.
   for (auto &I : Is) {
     // Compute the old cost
-    InstructionCost +=
-        TTI.getInstructionCost(I, TargetTransformInfo::TCK_Latency);
+    InstructionCost += TTI.getInstructionCost(I, TTI::TCK_SizeAndLatency);
 
     // The final SVIs are allowed not to be dead, all uses will be replaced
     if (SVIs.find(I) != SVIs.end())
@@ -1212,7 +1211,7 @@
     Indices.push_back(i);
   InterleavedCost = TTI.getInterleavedMemoryOpCost(
       Instruction::Load, ILTy, Factor, Indices, InsertionPoint->getAlign(),
-      InsertionPoint->getPointerAddressSpace());
+      InsertionPoint->getPointerAddressSpace(), TTI::TCK_SizeAndLatency);
 
   if (InterleavedCost >= InstructionCost) {
     return false;