[llvm] [nfc][llvm-profdata]Refactor llvm-profdata showInstrProfile (PR #71328)

[Mircea Trofin via llvm-commits]

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@@ -2420,14 +2429,97 @@ static void showValueSitesStats(raw_fd_ostream &OS, uint32_t VK,
   }
 }
 
-static int showInstrProfile(
-    const std::string &Filename, bool ShowCounts, uint32_t TopN,
-    bool ShowIndirectCallTargets, bool ShowMemOPSizes, bool ShowDetailedSummary,
-    std::vector<uint32_t> DetailedSummaryCutoffs, bool ShowAllFunctions,
-    bool ShowCS, uint64_t ValueCutoff, bool OnlyListBelow,
-    const std::string &ShowFunction, bool TextFormat, bool ShowBinaryIds,
-    bool ShowCovered, bool ShowProfileVersion, bool ShowTemporalProfTraces,
-    ShowFormat SFormat, raw_fd_ostream &OS) {
+static void
+showFuncPseudoCounters(const NamedInstrProfRecord &FuncRecord,
+                       const InstrProfRecord::CountPseudoKind PseudoKind,
+                       size_t &ShownFunctions, raw_fd_ostream &OS) {
+  if (!ShownFunctions)
+    OS << "Counters:\n";
+  ++ShownFunctions;
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mtrofin wrote:

why not return this?

https://github.com/llvm/llvm-project/pull/71328