Move the ConstantInt uniquing table into LLVMContextImpl.  This exposed a number of issues in
our current context-passing stuff, which is also fixed here


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@76089 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/IPO/RaiseAllocations.cpp b/lib/Transforms/IPO/RaiseAllocations.cpp
index 6c32050..8d2a9cb 100644
--- a/lib/Transforms/IPO/RaiseAllocations.cpp
+++ b/lib/Transforms/IPO/RaiseAllocations.cpp
@@ -70,6 +70,7 @@
 // function into the appropriate instruction.
 //
 void RaiseAllocations::doInitialization(Module &M) {
+  Context = &M.getContext();
 
   // Get Malloc and free prototypes if they exist!
   MallocFunc = M.getFunction("malloc");