Fix emission of debug data for global variables. getContext() on DIGlobalVariables is not valid any more.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140539 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 11 insertions, 0 deletions

diff --git a/include/llvm/Analysis/DebugInfo.h b/include/llvm/Analysis/DebugInfo.h
index b0cf17a..1022302 100644
--- a/include/llvm/Analysis/DebugInfo.h
+++ b/include/llvm/Analysis/DebugInfo.h
@@ -579,6 +579,17 @@ namespace llvm {
       DIFile F = getFieldAs<DIFile>(6); 
       return F.getCompileUnit();
     }
+    StringRef getFilename() const {
+      if (getVersion() <= llvm::LLVMDebugVersion10)
+        return getContext().getFilename();
+      return getFieldAs<DIFile>(6).getFilename();
+    } 
+    StringRef getDirectory() const {
+      if (getVersion() <= llvm::LLVMDebugVersion10)
+        return getContext().getDirectory();
+      return getFieldAs<DIFile>(6).getDirectory();
+
+    } 
 
     unsigned getLineNumber() const      { return getUnsignedField(7); }
     DIType getType() const              { return getFieldAs<DIType>(8); }