- Add a comment to the callback indicating that it's *extremely* not a good

  idea, but unfortunately necessary.
- Default to using 4-bytes for the LSDA pointer encoding to agree with the
  encoded value in the CIE.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93753 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 3 insertions, 0 deletions

diff --git a/include/llvm/Target/TargetMachine.h b/include/llvm/Target/TargetMachine.h
index 74dd11f..15f4e6c 100644
--- a/include/llvm/Target/TargetMachine.h
+++ b/include/llvm/Target/TargetMachine.h
@@ -202,6 +202,9 @@ public:
 
   /// getLSDAEncoding - Returns the LSDA pointer encoding. The choices are
   /// 4-byte, 8-byte, and target default.
+  /// FIXME: This call-back isn't good! We should be using the correct encoding
+  /// regardless of the system. However, there are some systems which have bugs
+  /// that prevent this from occuring.
   virtual DwarfLSDAEncoding::Encoding getLSDAEncoding() const {
     return DwarfLSDAEncoding::Default;
   }