Privatize StructLayout::MemberOffsets, adding an accessor


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34156 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/ExecutionEngine/Interpreter/Execution.cpp b/lib/ExecutionEngine/Interpreter/Execution.cpp
index fe80dfd..936d64f 100644
--- a/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -1082,7 +1082,7 @@
       const ConstantInt *CPU = cast<ConstantInt>(I.getOperand());
       unsigned Index = unsigned(CPU->getZExtValue());
 
-      Total += (PointerTy)SLO->MemberOffsets[Index];
+      Total += (PointerTy)SLO->getElementOffset(Index);
     } else {
       const SequentialType *ST = cast<SequentialType>(*I);
       // Get the index number for the array... which must be long type...