[llvm] r318450 - [DAGCombiner] Use cast instead of an unchecked dyn_cast.

[Craig Topper via llvm-commits]

Author: ctopper
Date: Thu Nov 16 12:23:12 2017
New Revision: 318450

URL: http://llvm.org/viewvc/llvm-project?rev=318450&view=rev
Log:
[DAGCombiner] Use cast instead of an unchecked dyn_cast.

Modified:
    llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp

Modified: llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp?rev=318450&r1=318449&r2=318450&view=diff
==============================================================================
--- llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp (original)
+++ llvm/trunk/lib/CodeGen/SelectionDAG/DAGCombiner.cpp Thu Nov 16 12:23:12 2017
@@ -6631,7 +6631,7 @@ SDValue DAGCombiner::visitMGATHER(SDNode
   if (Level >= AfterLegalizeTypes)
     return SDValue();
 
-  MaskedGatherSDNode *MGT = dyn_cast<MaskedGatherSDNode>(N);
+  MaskedGatherSDNode *MGT = cast<MaskedGatherSDNode>(N);
   SDValue Mask = MGT->getMask();
   SDLoc DL(N);