silence a warning, I need to talk to Devang about this code.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@69517 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDebugInfo.cpp b/lib/CodeGen/CGDebugInfo.cpp
index e7a4a45..1c6043b 100644
--- a/lib/CodeGen/CGDebugInfo.cpp
+++ b/lib/CodeGen/CGDebugInfo.cpp
@@ -52,7 +52,7 @@
// Get source file information.
const char *FileName = "<unknown>";
SourceManager &SM = M->getContext().getSourceManager();
- unsigned FID;
+ unsigned FID = 0;
if (Loc.isValid()) {
PresumedLoc PLoc = SM.getPresumedLoc(Loc);
FileName = PLoc.getFilename();