diff --git a/llvm/tools/llvm-mca/lib/Pipeline.cpp b/llvm/tools/llvm-mca/lib/Pipeline.cpp
index 309f415..0f91060 100644
--- a/llvm/tools/llvm-mca/lib/Pipeline.cpp
+++ b/llvm/tools/llvm-mca/lib/Pipeline.cpp
@@ -35,7 +35,7 @@
   });
 }
 
-Error Pipeline::run() {
+Expected<unsigned> Pipeline::run() {
   assert(!Stages.empty() && "Unexpected empty pipeline found!");
 
   do {
@@ -46,7 +46,7 @@
     ++Cycles;
   } while (hasWorkToProcess());
 
-  return ErrorSuccess();
+  return Cycles;
 }
 
 Error Pipeline::runCycle() {