use callsite to obtain all arguments

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106728 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Transforms/Utils/InlineFunction.cpp b/lib/Transforms/Utils/InlineFunction.cpp
index 8678366..598e7d2 100644
--- a/lib/Transforms/Utils/InlineFunction.cpp
+++ b/lib/Transforms/Utils/InlineFunction.cpp
@@ -63,7 +63,8 @@
     
     // Next, create the new invoke instruction, inserting it at the end
     // of the old basic block.
-    SmallVector<Value*, 8> InvokeArgs(CI->op_begin()+1, CI->op_end());
+    ImmutableCallSite CS(CI);
+    SmallVector<Value*, 8> InvokeArgs(CS.arg_begin(), CS.arg_end());
     InvokeInst *II =
       InvokeInst::Create(CI->getCalledValue(), Split, InvokeDest,
                          InvokeArgs.begin(), InvokeArgs.end(),