warnings: Fix a bunch of -Wreorder problems.

git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@143381 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Expression/IRInterpreter.cpp b/source/Expression/IRInterpreter.cpp
index 97130d1..5bb59a6 100644
--- a/source/Expression/IRInterpreter.cpp
+++ b/source/Expression/IRInterpreter.cpp
@@ -419,8 +419,8 @@
     InterpreterStackFrame (TargetData &target_data,
                            Memory &memory,
                            lldb_private::ClangExpressionDeclMap &decl_map) :
-        m_target_data (target_data),
         m_memory (memory),
+        m_target_data (target_data),
         m_decl_map (decl_map)
     {
         m_byte_order = (target_data.isLittleEndian() ? lldb::eByteOrderLittle : lldb::eByteOrderBig);