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-rw-r--r--lib/CodeGen/MachineFunction.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/MachineFunction.cpp b/lib/CodeGen/MachineFunction.cpp
index fc9aa843e7..38dd4033fb 100644
--- a/lib/CodeGen/MachineFunction.cpp
+++ b/lib/CodeGen/MachineFunction.cpp
@@ -398,7 +398,7 @@ unsigned MachineFunction::getOrCreateDebugLocID(unsigned Src, unsigned Line,
/// getDebugLocTuple - Get the DebugLocTuple for a given DebugLoc object.
const DebugLocTuple &MachineFunction::getDebugLocTuple(DebugLoc DL) {
- unsigned Idx;
+ unsigned Idx = DL.getIndex();
assert(Idx < DebugLocInfo.DebugLocations.size() &&
"Invalid index into debug locations!");
return DebugLocInfo.DebugLocations[Idx];