[llvm] [DWARFLinker] Support MD5 checksums in the line table (PR #77151)

[Adrian Prantl via llvm-commits]

================
@@ -859,18 +859,20 @@ void DwarfStreamer::emitLineTablePrologueV5IncludeAndFileTable(
   for (auto Include : P.IncludeDirectories)
     emitLineTableString(P, Include, DebugStrPool, DebugLineStrPool);
 
-  bool InlineSources = any_of(P.FileNames, [](auto &File) {
-    auto s = dwarf::toString(File.Source);
-    return s && !**s;
-  });
+  bool HasChecksums = P.ContentTypes.HasMD5;
+  bool HasInlineSources =
+      P.ContentTypes.HasSource && any_of(P.FileNames, [](auto &File) {
----------------
adrian-prantl wrote:

Oh! If `P.ContentTypes.HasSource` is a thing, we can probably delete the entire any_of expression?

https://github.com/llvm/llvm-project/pull/77151