Debug info: refactor the first field of DICompileUnit to be a raw file/directory pair

This removes the DICompileUnit special case from DIScope.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177610 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 6 deletions

diff --git a/include/llvm/DebugInfo.h b/include/llvm/DebugInfo.h
index c51cfee29c..ea826d7fb6 100644
--- a/include/llvm/DebugInfo.h
+++ b/include/llvm/DebugInfo.h
@@ -189,12 +189,6 @@ namespace llvm {
     explicit DICompileUnit(const MDNode *N = 0) : DIScope(N) {}
 
     unsigned getLanguage() const { return getUnsignedField(2); }
-    StringRef getFilename() const {
-      return getFieldAs<DIFile>(1).getFilename();
-    }
-    StringRef getDirectory() const {
-      return getFieldAs<DIFile>(1).getDirectory();
-    }
     StringRef getProducer() const { return getStringField(3); }
 
     bool isOptimized() const { return getUnsignedField(4) != 0; }