[llvm] [NFC][DWARF] Prefer addSectionLabel (PR #214239)

[Aiden Grossman via llvm-commits]

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@@ -2129,7 +2129,7 @@ void DwarfUnit::addSectionDelta(DIE &Die, dwarf::Attribute Attribute,
 
 void DwarfUnit::addSectionLabel(DIE &Die, dwarf::Attribute Attribute,
                                 const MCSymbol *Label, const MCSymbol *Sec) {
-  if (Asm->doesDwarfUseRelocationsAcrossSections())
+  if (Asm->doesDwarfUseRelocationsAcrossSections() && !isDwoUnit())
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boomanaiden154 wrote:

Added a comment. I couldn't find any much better way of spelling it without maybe introducing a helper function.

https://github.com/llvm/llvm-project/pull/214239