commit 4c49f7b473b0158bb6e3534f70143132cc638ce8
author Benjamin Kramer <benny.kra@googlemail.com> Thu Mar 21 19:45:46 2013 +0000
committer Benjamin Kramer <benny.kra@googlemail.com> Thu Mar 21 19:45:46 2013 +0000
tree 26f5b339cf9dce888eceeedff48dc17aa24936ba
parent 7b79384718666da17dcd7f06d038708fc0528ec0

Avoid warnings from compilers that think you can drop off the end of a fully covered switch.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@177656 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Driver/ToolChain.cpp

diff --git a/lib/Driver/ToolChain.cpp b/lib/Driver/ToolChain.cpp
index 59932f6..b24de5d 100644
--- a/lib/Driver/ToolChain.cpp
+++ b/lib/Driver/ToolChain.cpp
@@ -113,6 +113,8 @@
   case Action::MigrateJobClass:
     return getClang();
   }
+
+  llvm_unreachable("Invalid tool kind.");
 }
 
 Tool &ToolChain::SelectTool(const JobAction &JA) const {