From 2b5bbc19afaa00a72dd70ee2b18f59663e8a68b9 Mon Sep 17 00:00:00 2001
From: Craig Topper <craig.topper@intel.com>
Date: Thu, 16 Nov 2017 20:23:12 +0000
Subject: [PATCH] [DAGCombiner] Use cast instead of an unchecked dyn_cast.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@318450 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/CodeGen/SelectionDAG/DAGCombiner.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
index 0d397b71d87..7588c9fe8d1 100644
--- a/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
+++ b/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
@@ -6631,7 +6631,7 @@ SDValue DAGCombiner::visitMGATHER(SDNode *N) {
   if (Level >= AfterLegalizeTypes)
     return SDValue();
 
-  MaskedGatherSDNode *MGT = dyn_cast<MaskedGatherSDNode>(N);
+  MaskedGatherSDNode *MGT = cast<MaskedGatherSDNode>(N);
   SDValue Mask = MGT->getMask();
   SDLoc DL(N);