Check operand type first.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@102468 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 8cdb94c152a26a1dfd8bb49284e618af4f509a69..be65b82809219ef015147f862f06af86a53e5f23 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -2083,7 +2083,8 @@ void DwarfDebug::collectVariableInfo() {
         continue;
 
       // Ignore Undef values.
-      if (!MInsn->getOperand(0).getReg())
+      if (MInsn->getOperand(0).getType() == MachineOperand::MO_Register
+          && !MInsn->getOperand(0).getReg())
         continue;
 
       DIVariable DV(