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

llvm-svn: 82889
diff --git a/llvm/lib/Transforms/Utils/InlineFunction.cpp b/llvm/lib/Transforms/Utils/InlineFunction.cpp
index 4b133fd..f9efc34 100644
--- a/llvm/lib/Transforms/Utils/InlineFunction.cpp
+++ b/llvm/lib/Transforms/Utils/InlineFunction.cpp
@@ -374,7 +374,7 @@
            BI != BE; ++BI) {
         if (DbgStopPointInst *DSPI = dyn_cast<DbgStopPointInst>(BI)) {
           if (DbgRegionEndInst *NewDREI = 
-                dyn_cast<DbgRegionEndInst>(DREI->clone(Context)))
+                dyn_cast<DbgRegionEndInst>(DREI->clone()))
             NewDREI->insertAfter(DSPI);
           break;
         }