In case of tail call size of Ins and InVals may not match.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98277 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
index 308742b76a51d7d11d3ef7cad650e3f7400e5dae..ae5474d8d49fd88ec6b22dea9482c5f754c5287b 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuilder.cpp
@@ -5777,12 +5777,6 @@ TargetLowering::LowerCallTo(SDValue Chain, const Type *RetTy,
          "LowerCall emitted a return value for a tail call!");
   assert((isTailCall || InVals.size() == Ins.size()) &&
          "LowerCall didn't emit the correct number of values!");
-  DEBUG(for (unsigned i = 0, e = Ins.size(); i != e; ++i) {
-          assert(InVals[i].getNode() &&
-                 "LowerCall emitted a null value!");
-          assert(Ins[i].VT == InVals[i].getValueType() &&
-                 "LowerCall emitted a value with the wrong type!");
-        });
 
   // For a tail call, the return value is merely live-out and there aren't
   // any nodes in the DAG representing it. Return a special value to
@@ -5793,6 +5787,13 @@ TargetLowering::LowerCallTo(SDValue Chain, const Type *RetTy,
     return std::make_pair(SDValue(), SDValue());
   }
 
+  DEBUG(for (unsigned i = 0, e = Ins.size(); i != e; ++i) {
+          assert(InVals[i].getNode() &&
+                 "LowerCall emitted a null value!");
+          assert(Ins[i].VT == InVals[i].getValueType() &&
+                 "LowerCall emitted a value with the wrong type!");
+        });
+
   // Collect the legal value parts into potentially illegal values
   // that correspond to the original function's return values.
   ISD::NodeType AssertOp = ISD::DELETED_NODE;