Instruction::clone does not need to take an LLVMContext&. Remove that and
update all the callers.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82889 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Scalar/LoopRotation.cpp b/lib/Transforms/Scalar/LoopRotation.cpp
index ca394bd..34ba48c 100644
--- a/lib/Transforms/Scalar/LoopRotation.cpp
+++ b/lib/Transforms/Scalar/LoopRotation.cpp
@@ -237,7 +237,7 @@
     // This is not a PHI instruction. Insert its clone into original pre-header.
     // If this instruction is using a value from same basic block then
     // update it to use value from cloned instruction.
-    Instruction *C = In->clone(In->getContext());
+    Instruction *C = In->clone();
     C->setName(In->getName());
     OrigPreHeader->getInstList().push_back(C);