[llvm] [BOLT][DWARF][NFC] Refactor updateUnitDebugInfo (PR #100811)

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git-clang-format --diff ea7cc12f612ef5c5f70082ebfdee378d80ec44bd ffafed13e2e22a0cff27a39f4b50c5054ce0b8b0 --extensions h,cpp -- bolt/include/bolt/Rewrite/DWARFRewriter.h bolt/lib/Rewrite/DWARFRewriter.cpp
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View the diff from clang-format here.
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``````````diff
diff --git a/bolt/lib/Rewrite/DWARFRewriter.cpp b/bolt/lib/Rewrite/DWARFRewriter.cpp
index a141d2a2f4..b6ecd6ca42 100644
--- a/bolt/lib/Rewrite/DWARFRewriter.cpp
+++ b/bolt/lib/Rewrite/DWARFRewriter.cpp
@@ -939,26 +939,26 @@ void DWARFRewriter::handleSubprogram(
       FunctionRanges = Function->getOutputAddressRanges();
   }
 
-      // Clear cached ranges as the new function will have its own set.
-      CachedRanges.clear();
-      DIEValue LowPCVal = Die.findAttribute(dwarf::DW_AT_low_pc);
-      DIEValue HighPCVal = Die.findAttribute(dwarf::DW_AT_high_pc);
-      if (FunctionRanges.empty()) {
-        if (LowPCVal && HighPCVal)
-          FunctionRanges.push_back({0, HighPCVal.getDIEInteger().getValue()});
-        else
-          FunctionRanges.push_back({0, 1});
-      }
+  // Clear cached ranges as the new function will have its own set.
+  CachedRanges.clear();
+  DIEValue LowPCVal = Die.findAttribute(dwarf::DW_AT_low_pc);
+  DIEValue HighPCVal = Die.findAttribute(dwarf::DW_AT_high_pc);
+  if (FunctionRanges.empty()) {
+    if (LowPCVal && HighPCVal)
+      FunctionRanges.push_back({0, HighPCVal.getDIEInteger().getValue()});
+    else
+      FunctionRanges.push_back({0, 1});
+  }
 
-      if (FunctionRanges.size() == 1 && !opts::AlwaysConvertToRanges) {
-        updateLowPCHighPC(&Die, Unit, DIEBldr, AddressWriter, LowPCVal,
-                          HighPCVal, FunctionRanges.back().LowPC,
-                          FunctionRanges.back().HighPC);
-        return;
-      }
+  if (FunctionRanges.size() == 1 && !opts::AlwaysConvertToRanges) {
+    updateLowPCHighPC(&Die, Unit, DIEBldr, AddressWriter, LowPCVal, HighPCVal,
+                      FunctionRanges.back().LowPC,
+                      FunctionRanges.back().HighPC);
+    return;
+  }
 
-      updateDWARFObjectAddressRanges(
-          Unit, DIEBldr, Die, RangesSectionWriter.addRanges(FunctionRanges));
+  updateDWARFObjectAddressRanges(Unit, DIEBldr, Die,
+                                 RangesSectionWriter.addRanges(FunctionRanges));
 }
 
 void DWARFRewriter::handleLexicalBlock(

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https://github.com/llvm/llvm-project/pull/100811