Import LLVM 8.0.0 release including clang, lld and lldb.

1 files changed, 10 insertions, 0 deletions

diff --git a/gnu/llvm/lib/CodeGen/AsmPrinter/DwarfStringPool.h b/gnu/llvm/lib/CodeGen/AsmPrinter/DwarfStringPool.h
index 6e6988ea4ad..f484540d8d3 100644
--- a/gnu/llvm/lib/CodeGen/AsmPrinter/DwarfStringPool.h
+++ b/gnu/llvm/lib/CodeGen/AsmPrinter/DwarfStringPool.h
@@ -30,8 +30,11 @@ class DwarfStringPool {
   StringMap<EntryTy, BumpPtrAllocator &> Pool;
   StringRef Prefix;
   unsigned NumBytes = 0;
+  unsigned NumIndexedStrings = 0;
   bool ShouldCreateSymbols;
 
+  StringMapEntry<EntryTy> &getEntryImpl(AsmPrinter &Asm, StringRef Str);
+
 public:
   using EntryRef = DwarfStringPoolEntryRef;
 
@@ -48,8 +51,15 @@ public:
 
   unsigned size() const { return Pool.size(); }
 
+  unsigned getNumIndexedStrings() const { return NumIndexedStrings; }
+
   /// Get a reference to an entry in the string pool.
   EntryRef getEntry(AsmPrinter &Asm, StringRef Str);
+
+  /// Same as getEntry, except that you can use EntryRef::getIndex to obtain a
+  /// unique ID of this entry (e.g., for use in indexed forms like
+  /// DW_FORM_strx).
+  EntryRef getIndexedEntry(AsmPrinter &Asm, StringRef Str);
 };
 
 } // end namespace llvm