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-rw-r--r--llvm/lib/Support/GraphWriter.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/llvm/lib/Support/GraphWriter.cpp b/llvm/lib/Support/GraphWriter.cpp
index c26f6a141ec..1521475a8b8 100644
--- a/llvm/lib/Support/GraphWriter.cpp
+++ b/llvm/lib/Support/GraphWriter.cpp
@@ -127,6 +127,7 @@ static const char *getProgramName(GraphProgram::Name program) {
case GraphProgram::CIRCO:
return "circo";
}
+ llvm_unreachable("bad kind");
}
bool llvm::DisplayGraph(StringRef FilenameRef, bool wait,
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