[llvm] r279346 - MachineFunction: Add llvm_unreachable for missing properties

[Matthias Braun via llvm-commits]

Author: matze
Date: Fri Aug 19 18:03:28 2016
New Revision: 279346

URL: http://llvm.org/viewvc/llvm-project?rev=279346&view=rev
Log:
MachineFunction: Add llvm_unreachable for missing properties

Most compilers should give you a warning anyway though.

Modified:
    llvm/trunk/lib/CodeGen/MachineFunction.cpp

Modified: llvm/trunk/lib/CodeGen/MachineFunction.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/MachineFunction.cpp?rev=279346&r1=279345&r2=279346&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/MachineFunction.cpp (original)
+++ llvm/trunk/lib/CodeGen/MachineFunction.cpp Fri Aug 19 18:03:28 2016
@@ -64,6 +64,7 @@ static const char *getPropertyName(Machi
   case P::Selected: return "Selected";
   case P::TracksLiveness: return "TracksLiveness";
   }
+  llvm_unreachable("Invalid machine function property");
 }
 
 void MachineFunctionProperties::print(raw_ostream &OS) const {