[DebugInfo] remove more node indirection (this time from the subprogram's variable lists)

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@174305 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 5 deletions

diff --git a/lib/IR/DebugInfo.cpp b/lib/IR/DebugInfo.cpp
index ecaab1fd65..a59fdcd4de 100644
--- a/lib/IR/DebugInfo.cpp
+++ b/lib/IR/DebugInfo.cpp
@@ -593,17 +593,14 @@ unsigned DISubprogram::isOptimized() const {
 MDNode *DISubprogram::getVariablesNodes() const {
   if (!DbgNode || DbgNode->getNumOperands() <= 19)
     return NULL;
-  if (MDNode *Temp = dyn_cast_or_null<MDNode>(DbgNode->getOperand(19)))
-    return dyn_cast_or_null<MDNode>(Temp->getOperand(0));
-  return NULL;
+  return dyn_cast_or_null<MDNode>(DbgNode->getOperand(19));
 }
 
 DIArray DISubprogram::getVariables() const {
   if (!DbgNode || DbgNode->getNumOperands() <= 19)
     return DIArray();
   if (MDNode *T = dyn_cast_or_null<MDNode>(DbgNode->getOperand(19)))
-    if (MDNode *A = dyn_cast_or_null<MDNode>(T->getOperand(0)))
-      return DIArray(A);
+    return DIArray(T);
   return DIArray();
 }