[llvm] [llvm-readobj] Dump callgraph section info for ELF (PR #157499)

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp,h -- llvm/tools/llvm-readobj/ELFDumper.cpp llvm/tools/llvm-readobj/ObjDumper.h llvm/tools/llvm-readobj/llvm-readobj.cpp
``````````

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``````````diff
diff --git a/llvm/tools/llvm-readobj/ELFDumper.cpp b/llvm/tools/llvm-readobj/ELFDumper.cpp
index f4b449b0b..e23c95fe1 100644
--- a/llvm/tools/llvm-readobj/ELFDumper.cpp
+++ b/llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -5223,7 +5223,6 @@ template <class ELFT> void GNUELFDumper<ELFT>::printCallGraphInfo() {
   OS << "GNUStyle::printCallGraphInfo not implemented\n";
 }
 
-
 template <class ELFT>
 void GNUELFDumper<ELFT>::printBBAddrMaps(bool /*PrettyPGOAnalysis*/) {
   OS << "GNUStyle::printBBAddrMaps not implemented\n";
@@ -8115,7 +8114,7 @@ template <class ELFT> void LLVMELFDumper<ELFT>::printCallGraphInfo() {
     // TODO: some entries are written in pointer size. are they always 64-bit?
     if (CGSecContents.size() % sizeof(uint64_t))
       this->reportUniqueWarning(
-                  "Malformed .callgraph section. Unexpected size.");
+          "Malformed .callgraph section. Unexpected size.");
 
     size_t Size = CGSecContents.size() / sizeof(uint64_t);
     auto *It = reinterpret_cast<const uint64_t *>(CGSecContents.data());
@@ -8125,7 +8124,7 @@ template <class ELFT> void LLVMELFDumper<ELFT>::printCallGraphInfo() {
     auto CGNext = [&]() -> uint64_t {
       if (!CGHasNext())
         this->reportUniqueWarning(
-                    "Malformed .callgraph section. Parsing error.");
+            "Malformed .callgraph section. Parsing error.");
       return *It++;
     };
 
@@ -8135,7 +8134,7 @@ template <class ELFT> void LLVMELFDumper<ELFT>::printCallGraphInfo() {
       uint64_t FormatVersionNumber = CGNext();
       if (FormatVersionNumber != 0)
         this->reportUniqueWarning(
-                    "Unknown format version in .callgraph section.");
+            "Unknown format version in .callgraph section.");
       // Function entry pc.
       uint64_t FuncEntryPc = CGNext();
       // Function kind.
@@ -8153,7 +8152,7 @@ template <class ELFT> void LLVMELFDumper<ELFT>::printCallGraphInfo() {
         break;
       default:
         this->reportUniqueWarning(
-                    "Unknown function kind in .callgraph section.");
+            "Unknown function kind in .callgraph section.");
       }
 
       // Read indirect call sites info.
@@ -8177,7 +8176,6 @@ template <class ELFT> void LLVMELFDumper<ELFT>::printCallGraphInfo() {
   }
 }
 
-
 template <class ELFT>
 void LLVMELFDumper<ELFT>::printBBAddrMaps(bool PrettyPGOAnalysis) {
   bool IsRelocatable = this->Obj.getHeader().e_type == ELF::ET_REL;

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https://github.com/llvm/llvm-project/pull/157499