Metrics Pass Implemented

Author: InakiVA

llvm/lib/Passes/PassBuilderPipelines.cpp

@@ -134,6 +134,7 @@
 #include "llvm/Transforms/Utils/AddDiscriminators.h"
 #include "llvm/Transforms/Utils/AssumeBundleBuilder.h"
 #include "llvm/Transforms/Utils/CanonicalizeAliases.h"
+#include "llvm/Transforms/Utils/CountInstructions.h"
 #include "llvm/Transforms/Utils/CountVisits.h"
 #include "llvm/Transforms/Utils/EntryExitInstrumenter.h"
 #include "llvm/Transforms/Utils/ExtraPassManager.h"
@@ -1687,6 +1688,7 @@ PassBuilder::buildPerModuleDefaultPipeline(OptimizationLevel Level,
   // Emit annotation remarks.
   addAnnotationRemarksPass(MPM);
 
+  MPM.addPass(createModuleToFunctionPassAdaptor(CountInstructionsPass()));
   if (isLTOPreLink(Phase))
     addRequiredLTOPreLinkPasses(MPM);
   return MPM;