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-rw-r--r--lib/CodeGen/AsmPrinter/DwarfDebug.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index 83ea0cc..d3ce12c 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -329,6 +329,9 @@ class DwarfDebug {
// Maps subprogram MDNode with its corresponding CompileUnit.
DenseMap <const MDNode *, CompileUnit *> SPMap;
+ // Maps a CU DIE with its corresponding CompileUnit.
+ DenseMap <const DIE *, CompileUnit *> CUDieMap;
+
// Used to uniquely define abbreviations.
FoldingSet<DIEAbbrev> AbbreviationsSet;