commit ce00b440f5d754aaf7196255bc139ce64c260e00
author Jakub Staszak <kubastaszak@gmail.com> Tue May 01 23:06:00 2012 +0000
committer Jakub Staszak <kubastaszak@gmail.com> Tue May 01 23:06:00 2012 +0000
tree d952b156541036f53d783511c4fdd93f71af9e61
parent bf1486057239895198b3e8fdfa994a6daedd3579

Use dyn_cast instead of checking opcode and cast.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155957 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/SelectionDAG/SelectionDAG.cpp

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
index 0f2a5df..d6b866f 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
@@ -2246,8 +2246,7 @@
   }
 
   // Handle LOADX separately here. EXTLOAD case will fallthrough.
-  if (Op.getOpcode() == ISD::LOAD) {
-    LoadSDNode *LD = cast<LoadSDNode>(Op);
+  if (LoadSDNode *LD = dyn_cast<LoadSDNode>(Op)) {
     unsigned ExtType = LD->getExtensionType();
     switch (ExtType) {
     default: break;