Support BranchProbabilityInfo in update_analyze_test_checks.py

Author: MatzeB

llvm/lib/Analysis/BranchProbabilityInfo.cpp

@@ -1322,9 +1322,8 @@ BranchProbabilityAnalysis::run(Function &F, FunctionAnalysisManager &AM) {
 
 PreservedAnalyses
 BranchProbabilityPrinterPass::run(Function &F, FunctionAnalysisManager &AM) {
-  OS << "Printing analysis results of BPI for function "
-     << "'" << F.getName() << "':"
-     << "\n";
+  OS << "Printing analysis 'Branch Probability Analysis' for function '"
+     << F.getName() << "':\n";
   AM.getResult<BranchProbabilityAnalysis>(F).print(OS);
   return PreservedAnalyses::all();
 }