Index: lib/Passes/PassBuilder.cpp
===================================================================
--- lib/Passes/PassBuilder.cpp
+++ lib/Passes/PassBuilder.cpp
@@ -621,9 +621,6 @@
                                            true));
   }
 
-  if (EnableHotColdSplit)
-    MPM.addPass(HotColdSplittingPass());
-
   // Interprocedural constant propagation now that basic cleanup has occurred
   // and prior to optimizing globals.
   // FIXME: This position in the pipeline hasn't been carefully considered in
@@ -713,6 +710,9 @@
   MainCGPipeline.addPass(createCGSCCToFunctionPassAdaptor(
       buildFunctionSimplificationPipeline(Level, Phase, DebugLogging)));
 
+  if (EnableHotColdSplit)
+    MPM.addPass(HotColdSplittingPass());
+
   for (auto &C : CGSCCOptimizerLateEPCallbacks)
     C(MainCGPipeline, Level);