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/tools/bugpoint/CrashDebugger.cpp b/tools/bugpoint/CrashDebugger.cpp
index 7daf57c..9697b34 100644
--- a/tools/bugpoint/CrashDebugger.cpp
+++ b/tools/bugpoint/CrashDebugger.cpp
@@ -73,7 +73,7 @@
     PrefixOutput.set(PfxOutput);
     OrigProgram = BD.Program;
 
-    BD.Program = ParseInputFile(PrefixOutput.toString());
+    BD.Program = ParseInputFile(PrefixOutput.toString(), BD.getContext());
     if (BD.Program == 0) {
       std::cerr << BD.getToolName() << ": Error reading bitcode file '"
                 << PrefixOutput << "'!\n";