CodeGen: Stop using DIDescriptor::is*() and auto-casting

Same as r234255, but for lib/CodeGen and lib/Target.

llvm-svn: 234258

1 files changed, 2 insertions, 6 deletions

diff --git a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 626101bcf60..037bcb485e2 100644
--- a/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -4641,9 +4641,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
     MDLocalVariable *Variable = DI.getVariable();
     MDExpression *Expression = DI.getExpression();
     const Value *Address = DI.getAddress();
-    DIVariable DIVar(Variable);
-    assert((!DIVar || DIVar.isVariable()) &&
-      "Variable in DbgDeclareInst should be either null or a DIVariable.");
+    DIVariable DIVar = Variable;
     if (!Address || !DIVar) {
       DEBUG(dbgs() << "Dropping debug info for " << DI << "\n");
       return nullptr;
@@ -4721,9 +4719,7 @@ SelectionDAGBuilder::visitIntrinsicCall(const CallInst &I, unsigned Intrinsic) {
   }
   case Intrinsic::dbg_value: {
     const DbgValueInst &DI = cast<DbgValueInst>(I);
-    DIVariable DIVar(DI.getVariable());
-    assert((!DIVar || DIVar.isVariable()) &&
-      "Variable in DbgValueInst should be either null or a DIVariable.");
+    DIVariable DIVar = DI.getVariable();
     if (!DIVar)
       return nullptr;