[llvm] r362582 - Suppress false-positive GCC -Wreturn-type warning.

[Michael Liao via llvm-commits]

Author: hliao
Date: Tue Jun  4 21:18:12 2019
New Revision: 362582

URL: http://llvm.org/viewvc/llvm-project?rev=362582&view=rev
Log:
Suppress false-positive GCC -Wreturn-type warning.

Modified:
    llvm/trunk/lib/Transforms/IPO/Attributor.cpp

Modified: llvm/trunk/lib/Transforms/IPO/Attributor.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Transforms/IPO/Attributor.cpp?rev=362582&r1=362581&r2=362582&view=diff
==============================================================================
--- llvm/trunk/lib/Transforms/IPO/Attributor.cpp (original)
+++ llvm/trunk/lib/Transforms/IPO/Attributor.cpp Tue Jun  4 21:18:12 2019
@@ -104,6 +104,7 @@ static unsigned getAttrIndex(AbstractAtt
   case AbstractAttribute::MP_RETURNED:
     return AttributeList::ReturnIndex;
   }
+  llvm_unreachable("Unknown manifest position!");
 }
 
 /// Return true if \p New is equal or worse than \p Old.