move a few more symbols to .rodata

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@92011 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
index d5ceee8..f5e7c34 100644
--- a/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
+++ b/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
@@ -2747,7 +2747,7 @@
     SDValue RHS = Node->getOperand(1);
     SDValue BottomHalf;
     SDValue TopHalf;
-    static unsigned Ops[2][3] =
+    static const unsigned Ops[2][3] =
         { { ISD::MULHU, ISD::UMUL_LOHI, ISD::ZERO_EXTEND },
           { ISD::MULHS, ISD::SMUL_LOHI, ISD::SIGN_EXTEND }};
     bool isSigned = Node->getOpcode() == ISD::SMULO;