[llvm-commits] [llvm] r135215 - /llvm/trunk/lib/MC/MCDwarf.cpp

[Bill Wendling]

Author: void
Date: Thu Jul 14 18:34:45 2011
New Revision: 135215

URL: http://llvm.org/viewvc/llvm-project?rev=135215&view=rev
Log:
* If we have an LSDA, we need to mark it in the encoding.
* The personality function should be encoded as an absolute pointer to the function.

Modified:
    llvm/trunk/lib/MC/MCDwarf.cpp

Modified: llvm/trunk/lib/MC/MCDwarf.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/MC/MCDwarf.cpp?rev=135215&r1=135214&r2=135215&view=diff
==============================================================================
--- llvm/trunk/lib/MC/MCDwarf.cpp (original)
+++ llvm/trunk/lib/MC/MCDwarf.cpp Thu Jul 14 18:34:45 2011
@@ -722,6 +722,10 @@
                                  getDataAlignmentFactor(Streamer), IsEH);
   if (!Encoding) return false;
 
+  // The encoding needs to know we have an LSDA.
+  if (Frame.Lsda)
+    Encoding |= 0x40000000;
+
   Streamer.SwitchSection(TAI.getCompactUnwindSection());
 
   // Range Start
@@ -743,7 +747,7 @@
   Streamer.EmitIntValue(Encoding, Size);
 
   // Personality Function
-  Size = getSizeForEncoding(Streamer, Frame.PersonalityEncoding);
+  Size = getSizeForEncoding(Streamer, dwarf::DW_EH_PE_absptr);
   if (VerboseAsm) Streamer.AddComment("Personality Function");
   if (Frame.Personality)
     Streamer.EmitSymbolValue(Frame.Personality, Size);