X-Git-Url: https://git.ti.com/gitweb?p=opencl%2Fllvm.git;a=blobdiff_plain;f=lib%2FCodeGen%2FAsmPrinter%2FDbgValueHistoryCalculator.cpp;h=450d1541384914d731f01688b353fde1a342ae1e;hp=c9bf1ecf9075a87b415596e639acd410b89e6ac9;hb=50adf380805c0c239be0e3806b568f1af8cdff45;hpb=08f32401a95e27ca19ce6747105aa8d2a721ba7a

diff --git a/lib/CodeGen/AsmPrinter/DbgValueHistoryCalculator.cpp b/lib/CodeGen/AsmPrinter/DbgValueHistoryCalculator.cpp
index c9bf1ecf90..450d154138 100644
--- a/lib/CodeGen/AsmPrinter/DbgValueHistoryCalculator.cpp
+++ b/lib/CodeGen/AsmPrinter/DbgValueHistoryCalculator.cpp
@@ -144,6 +144,7 @@ void calculateDbgValueHistory(const MachineFunction *MF,
         continue;
       }
 
+      assert(MI.getNumOperands() > 1 && "Invalid DBG_VALUE instruction!");
       const MDNode *Var = MI.getDebugVariable();
       auto &History = Result[Var];