Fixing a warning about control reaching the end of a non-void function.

llvm-svn: 188524

diff --git a/llvm/utils/TableGen/CodeGenInstruction.cpp b/llvm/utils/TableGen/CodeGenInstruction.cpp
index 367320498f59e1ee7f50f4fe0d86c6e6c9c7751f..8ec7682985faa2ea1eb86d06205176af62f78c0f 100644 (file)
--- a/llvm/utils/TableGen/CodeGenInstruction.cpp
+++ b/llvm/utils/TableGen/CodeGenInstruction.cpp
@@ -192,6 +192,7 @@ CGIOperandList::ParseOperandName(const std::string &Op, bool AllowWholeOp) {
 
   // Otherwise, didn't find it!
   PrintFatalError(TheDef->getName() + ": unknown suboperand name in '" + Op + "'");
+  return std::make_pair(0U, 0U);
 }
 
 static void ParseConstraint(const std::string &CStr, CGIOperandList &Ops) {