Vendor import of lld trunk r308421:vendor/lld/lld-trunk-r308421

https://llvm.org/svn/llvm-project/lld/trunk@308421

1 files changed, 4 insertions, 1 deletions

diff --git a/COFF/Chunks.h b/COFF/Chunks.h
index fc3f5d0df4b6..ece5419e255e 100644
--- a/COFF/Chunks.h
+++ b/COFF/Chunks.h
@@ -112,7 +112,7 @@ protected:
 };
 
 // A chunk corresponding a section of an input file.
-class SectionChunk : public Chunk {
+class SectionChunk final : public Chunk {
   // Identical COMDAT Folding feature accesses section internal data.
   friend class ICF;
 
@@ -188,6 +188,9 @@ public:
     return SectionName == ".debug" || SectionName.startswith(".debug$");
   }
 
+  // True if this is a DWARF debug info chunk.
+  bool isDWARF() const { return SectionName.startswith(".debug_"); }
+
   // Allow iteration over the bodies of this chunk's relocated symbols.
   llvm::iterator_range<symbol_iterator> symbols() const {
     return llvm::make_range(symbol_iterator(File, Relocs.begin()),