[Lldb-commits] [lldb] r132066 - /lldb/trunk/source/Plugins/Process/Utility/UnwindLLDB.cpp

[Greg Clayton]

Author: gclayton
Date: Wed May 25 12:56:20 2011
New Revision: 132066

URL: http://llvm.org/viewvc/llvm-project?rev=132066&view=rev
Log:
Added some comments.


Modified:
    lldb/trunk/source/Plugins/Process/Utility/UnwindLLDB.cpp

Modified: lldb/trunk/source/Plugins/Process/Utility/UnwindLLDB.cpp
URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/source/Plugins/Process/Utility/UnwindLLDB.cpp?rev=132066&r1=132065&r2=132066&view=diff
==============================================================================
--- lldb/trunk/source/Plugins/Process/Utility/UnwindLLDB.cpp (original)
+++ lldb/trunk/source/Plugins/Process/Utility/UnwindLLDB.cpp Wed May 25 12:56:20 2011
@@ -164,6 +164,8 @@
                 return false; // Infinite loop where the current cursor is the same as the previous one...
             else if (abi->StackUsesFrames())
             {
+                // We might have a CFA that is not using the frame pointer and
+                // we want to validate that the frame pointer is valid.
                 if (reg_ctx_sp->GetFP() == 0)
                     return false;
             }