Convert assert(0) to llvm_unreachable to silence a warning about Addend being uniniti...

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@211138 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/NeonEmitter.cpp b/utils/TableGen/NeonEmitter.cpp
index 8dcb73cc686416dcf1983b6c379544e2118bf4a0..83c3c048e41d6fea81978e6717f14caf87aa0845 100644 (file)
--- a/utils/TableGen/NeonEmitter.cpp
+++ b/utils/TableGen/NeonEmitter.cpp
@@ -599,7 +599,7 @@ unsigned Type::getNeonEnum() const {
   case 32: Addend = 2; break;
   case 64: Addend = 3; break;
   case 128: Addend = 4; break;
-  default: assert(0 && "Unhandled element bitwidth!");
+  default: llvm_unreachable("Unhandled element bitwidth!");
   }
 
   unsigned Base = (unsigned)NeonTypeFlags::Int8 + Addend;