[MachineBlockPlacementStats] Add check for `-filter-print-funcs` option to machine-block-placement stats.

llvm/lib/CodeGen/MachineBlockPlacement.cpp

@@ -50,6 +50,7 @@
 #include "llvm/CodeGen/TargetSubtargetInfo.h"
 #include "llvm/IR/DebugLoc.h"
 #include "llvm/IR/Function.h"
+#include "llvm/IR/PrintPasses.h"
 #include "llvm/InitializePasses.h"
 #include "llvm/Pass.h"
 #include "llvm/Support/Allocator.h"
@@ -3659,6 +3660,9 @@ bool MachineBlockPlacementStats::runOnMachineFunction(MachineFunction &F) {
   if (std::next(F.begin()) == F.end())
     return false;
 
+  if (!isFunctionInPrintList(F.getName()))
+    return false;
+
   MBPI = &getAnalysis<MachineBranchProbabilityInfo>();
   MBFI = &getAnalysis<MachineBlockFrequencyInfo>();