File backport-llvm-r229658 of Package llvm

------------------------------------------------------------------------
r229658 | uweigand | 2015-02-18 10:42:23 +0100 (Wed, 18 Feb 2015) | 9 lines

[SystemZ] Clean up warning

Removed (unreachable) default case in switch to clean up warning:

lib/Target/SystemZ/SystemZISelLowering.cpp:1974:5:
error: default label in switch which covers all enumeration values
[-Werror,-Wcovered-switch-default]


------------------------------------------------------------------------
Index: lib/Target/SystemZ/SystemZISelLowering.cpp
===================================================================
--- lib/Target/SystemZ/SystemZISelLowering.cpp.orig
+++ lib/Target/SystemZ/SystemZISelLowering.cpp
@@ -1970,10 +1970,7 @@ SDValue SystemZTargetLowering::lowerGlob
                            Offset, MachinePointerInfo::getConstantPool(),
                            false, false, false, 0);
       break;
-   }
-
-    default:
-      llvm_unreachable("Unknown TLS model.");
+    }
   }
 
   // Add the base and offset together.