DebugInfo: Move getOrCreateSourceID from DwarfDebug to DwarfCompileUnit

We still do a few lookups into the line table mapping in MCContext that
could be factored out into a single lookup (rather than looking it up
once for the table label, once to set the compilation unit, once for
each time we need a file ID, etc... ) but assembly output complicates
that somewhat as we still need a virtual dispatch back to the
MCAsmStreamer in that case.

llvm-svn: 204092

1 files changed, 0 insertions, 6 deletions

diff --git a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
index 3ab537037d9..7f4ed6e290a 100644
--- a/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
+++ b/llvm/lib/CodeGen/AsmPrinter/DwarfDebug.h
@@ -737,12 +737,6 @@ public:
     SymSize[Sym] = Size;
   }
 
-  /// \brief Look up the source id with the given directory and source file
-  /// names. If none currently exists, create a new id and insert it in the
-  /// SourceIds map.
-  unsigned getOrCreateSourceID(StringRef DirName, StringRef FullName,
-                               unsigned CUID);
-
   /// \brief Recursively Emits a debug information entry.
   void emitDIE(DIE *Die);