Index: llvm/trunk/include/llvm/Analysis/EHPersonalities.h
===================================================================
--- llvm/trunk/include/llvm/Analysis/EHPersonalities.h
+++ llvm/trunk/include/llvm/Analysis/EHPersonalities.h
@@ -28,7 +28,8 @@
   MSVC_X86SEH,
   MSVC_Win64SEH,
   MSVC_CXX,
-  CoreCLR
+  CoreCLR,
+  Rust
 };
 
 /// \brief See if the given exception handling personality function is one
Index: llvm/trunk/lib/Analysis/EHPersonalities.cpp
===================================================================
--- llvm/trunk/lib/Analysis/EHPersonalities.cpp
+++ llvm/trunk/lib/Analysis/EHPersonalities.cpp
@@ -34,6 +34,7 @@
     .Case("__C_specific_handler",  EHPersonality::MSVC_Win64SEH)
     .Case("__CxxFrameHandler3",    EHPersonality::MSVC_CXX)
     .Case("ProcessCLRException",   EHPersonality::CoreCLR)
+    .Case("rust_eh_personality",   EHPersonality::Rust)
     .Default(EHPersonality::Unknown);
 }