[llvm] ea5abf1 - Fix "use of uninitialized variable" static analyzer warning. NFCI.

[Simon Pilgrim via llvm-commits]

Author: Simon Pilgrim
Date: 2020-01-06T16:36:56Z
New Revision: ea5abf14530634d05b9d1dc6d5d7d5f7934f0ea3

URL: https://github.com/llvm/llvm-project/commit/ea5abf14530634d05b9d1dc6d5d7d5f7934f0ea3
DIFF: https://github.com/llvm/llvm-project/commit/ea5abf14530634d05b9d1dc6d5d7d5f7934f0ea3.diff

LOG: Fix "use of uninitialized variable" static analyzer warning. NFCI.

Added: 
    

Modified: 
    llvm/lib/CodeGen/LiveDebugVariables.cpp

Removed: 
    


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diff  --git a/llvm/lib/CodeGen/LiveDebugVariables.cpp b/llvm/lib/CodeGen/LiveDebugVariables.cpp
index 254503c8941b..2cc547a6b741 100644
--- a/llvm/lib/CodeGen/LiveDebugVariables.cpp
+++ b/llvm/lib/CodeGen/LiveDebugVariables.cpp
@@ -506,7 +506,7 @@ static void printExtendedName(raw_ostream &OS, const DINode *Node,
                               const DILocation *DL) {
   const LLVMContext &Ctx = Node->getContext();
   StringRef Res;
-  unsigned Line;
+  unsigned Line = 0;
   if (const auto *V = dyn_cast<const DILocalVariable>(Node)) {
     Res = V->getName();
     Line = V->getLine();