Bitcode streaming

lib/Bitcode/Writer/BitcodeWriter.cpp

 //===--- Bitcode/Writer/BitcodeWriter.cpp - Bitcode Writer ----------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // Bitcode writer implementation.
@@ skipping 1587 matching lines @@
   // Emit top-level description of module, including target triple, inline asm,
   // descriptors for global variables, and function prototype info.
   WriteModuleInfo(M, VE, Stream);
 
   // Emit constants.
   WriteModuleConstants(VE, Stream);
 
   // Emit metadata.
   WriteModuleMetadata(M, VE, Stream);
 
-  // Emit function bodies.
-  for (Module::const_iterator F = M->begin(), E = M->end(); F != E; ++F)
-    if (!F->isDeclaration())
-      WriteFunction(*F, VE, Stream);
-
   // Emit metadata.
   WriteModuleMetadataStore(M, Stream);
 
   // Emit names for globals/functions etc.
   WriteValueSymbolTable(M->getValueSymbolTable(), VE, Stream);
 
+  // Emit function bodies.
+  for (Module::const_iterator F = M->begin(), E = M->end(); F != E; ++F)
+    if (!F->isDeclaration())
+      WriteFunction(*F, VE, Stream);
+
   Stream.ExitBlock();
 }
 
 /// EmitDarwinBCHeader - If generating a bc file on darwin, we have to emit a
 /// header and trailer to make it compatible with the system archiver.  To do
 /// this we emit the following header, and then emit a trailer that pads the
 /// file out to be a multiple of 16 bytes.
 ///
 /// struct bc_header {
 ///   uint32_t Magic;         // 0x0B17C0DE
@@ skipping 88 matching lines @@
   Stream.Emit(0xC, 4);
   Stream.Emit(0xE, 4);
   Stream.Emit(0xD, 4);
 
   // Emit the module.
   WriteModule(M, Stream);
 
   if (TT.isOSDarwin())
     EmitDarwinBCTrailer(Stream, Stream.getBuffer().size());
 }