Move imported entities into DwarfCompilationUnit to speed up LTO linking.

[oota-llvm.git] / lib / CodeGen / AsmPrinter / DwarfDebug.h

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.h b/lib/CodeGen/AsmPrinter/DwarfDebug.h
index ffe96ff9f4388a4d88cae5b1ad9fba6f2ebc8a66..9be95b0ac06e54815ac42b179664932c2c96e8ab 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -289,11 +289,6 @@ class DwarfDebug : public AsmPrinterHandler {
   /// Holders for the various debug information flags that we might need to
   /// have exposed. See accessor functions below for description.
 
-  /// Holder for imported entities.
-  typedef SmallVector<std::pair<const MDNode *, const MDNode *>, 32>
-  ImportedEntityMap;
-  ImportedEntityMap ScopesWithImportedEntities;
-
   /// Map from MDNodes for user-defined types to the type units that
   /// describe them.
   DenseMap<const MDNode *, const DwarfTypeUnit *> DwarfTypeUnits;
@@ -626,14 +621,6 @@ public:
 
   const MachineFunction *getCurrentFunction() const { return CurFn; }
 
-  iterator_range<ImportedEntityMap::const_iterator>
-  findImportedEntitiesForScope(const MDNode *Scope) const {
-    return make_range(std::equal_range(
-        ScopesWithImportedEntities.begin(), ScopesWithImportedEntities.end(),
-        std::pair<const MDNode *, const MDNode *>(Scope, nullptr),
-        less_first()));
-  }
-
   /// A helper function to check whether the DIE for a given Scope is
   /// going to be null.
   bool isLexicalScopeDIENull(LexicalScope *Scope);