Fix 'not all control paths return a value' MSVC warning. NFCI.

llvm-svn: 327502

diff --git a/llvm/lib/IR/Core.cpp b/llvm/lib/IR/Core.cpp
index 2dedcc6..7430f8c 100644 (file)
--- a/llvm/lib/IR/Core.cpp
+++ b/llvm/lib/IR/Core.cpp
@@ -1616,6 +1616,7 @@ LLVMUnnamedAddr LLVMGetUnnamedAddress(LLVMValueRef Global) {
   case GlobalVariable::UnnamedAddr::Global:
     return LLVMGlobalUnnamedAddr;
   }
+  llvm_unreachable("Unknown UnnamedAddr kind!");
 }
 
 void LLVMSetUnnamedAddress(LLVMValueRef Global, LLVMUnnamedAddr UnnamedAddr) {