Back out last changes for dataLayout. Much more work is needed.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33347 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Bytecode/Writer/Writer.cpp

@@ -1090,9 +1090,6 @@ void BytecodeWriter::outputModuleInfoBlock(const Module *M) {
 
   // Output the target triple from the module
   output(M->getTargetTriple());
-
-  // Output the data layout from the module
-  output(M->getDataLayout());
   
   // Emit the table of section names.
   output_vbr((unsigned)SectionNames.size());