Add VISIBILITY_HIDDEN on SDISelAsmOperandInfo


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55922 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
index 1c2a87c..8e571cf 100644
--- a/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGBuild.cpp
@@ -3882,7 +3882,7 @@
 namespace llvm {
 /// AsmOperandInfo - This contains information for each constraint that we are
 /// lowering.
-struct SDISelAsmOperandInfo : public TargetLowering::AsmOperandInfo {
+struct VISIBILITY_HIDDEN SDISelAsmOperandInfo : public TargetLowering::AsmOperandInfo {
   /// CallOperand - If this is the result output operand or a clobber
   /// this is null, otherwise it is the incoming operand to the CallInst.
   /// This gets modified as the asm is processed.