Add a pointer to the owning LLVMContext to Module.  This requires threading LLVMContext through a lot
of the bitcode reader and ASM parser APIs, as well as supporting it in all of the tools.

Patches for Clang and LLVM-GCC to follow.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@74614 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/examples/BrainF/BrainFDriver.cpp b/examples/BrainF/BrainFDriver.cpp
index 06e77d2..0868d73 100644
--- a/examples/BrainF/BrainFDriver.cpp
+++ b/examples/BrainF/BrainFDriver.cpp
@@ -86,6 +86,8 @@
 int main(int argc, char **argv) {
   cl::ParseCommandLineOptions(argc, argv, " BrainF compiler\n");
 
+  LLVMContext Context;
+
   if (InputFilename == "") {
     std::cerr<<"Error: You must specify the filename of the program to "
     "be compiled.  Use --help to see the options.\n";
@@ -124,7 +126,7 @@
 
   //Read the BrainF program
   BrainF bf;
-  Module *mod = bf.parse(in, 65536, cf); //64 KiB
+  Module *mod = bf.parse(in, 65536, cf, &Context); //64 KiB
   if (in != &std::cin) {delete in;}
   addMainFunction(mod);