Revert yesterday's change by removing the LLVMContext parameter to AllocaInst and MallocInst.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@75863 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/TailDuplication.cpp b/lib/Transforms/Scalar/TailDuplication.cpp
index 5f72210..684b0963 100644
--- a/lib/Transforms/Scalar/TailDuplication.cpp
+++ b/lib/Transforms/Scalar/TailDuplication.cpp
@@ -285,7 +285,7 @@
     if (I->isUsedOutsideOfBlock(DestBlock)) {
       // We found a use outside of the tail.  Create a new stack slot to
       // break this inter-block usage pattern.
-      DemoteRegToStack(*Context, *I);
+      DemoteRegToStack(*I);
     }
 
   // We are going to have to map operands from the original block B to the new