diff --git a/lib/CodeGen/XRayInstrumentation.cpp b/lib/CodeGen/XRayInstrumentation.cpp
index 1a8d5a4f45d..0b4c6e55166 100644
--- a/lib/CodeGen/XRayInstrumentation.cpp
+++ b/lib/CodeGen/XRayInstrumentation.cpp
@@ -142,9 +142,9 @@ bool XRayInstrumentation::runOnMachineFunction(MachineFunction &MF) {
       return false; // Invalid value for threshold.
 
     // Count the number of MachineInstr`s in MachineFunction
-    int64_t MICount = 0;
-    for (const auto& MBB : MF)
-      MICount += MBB.size();
+    int64_t MICount = 0;
+    for (const auto& MBB : MF)
+      MICount += MBB.size();
 
     // Check if we have a loop.
     // FIXME: Maybe make this smarter, and see whether the loops are dependent