[PGO] Use ArrayRef in annotateValueSite()

Using ArrayRef in annotateValueSite's parameter instead of using an array
and it's size.

Differential Revision: http://reviews.llvm.org/D18568

llvm-svn: 264879
diff --git a/llvm/unittests/ProfileData/InstrProfTest.cpp b/llvm/unittests/ProfileData/InstrProfTest.cpp
index 7dd072c..3b51485 100644
--- a/llvm/unittests/ProfileData/InstrProfTest.cpp
+++ b/llvm/unittests/ProfileData/InstrProfTest.cpp
@@ -330,7 +330,8 @@
   // Annotate with 4 records.
   InstrProfValueData VD0Sorted[] = {{1000, 6}, {2000, 5}, {3000, 4}, {4000, 3},
                               {5000, 2}, {6000, 1}};
-  annotateValueSite(*M, *Inst, &VD0Sorted[2], 4, 10, IPVK_IndirectCallTarget, 5);
+  annotateValueSite(*M, *Inst, makeArrayRef(VD0Sorted).slice(2), 10,
+                    IPVK_IndirectCallTarget, 5);
   Res = getValueProfDataFromInst(*Inst, IPVK_IndirectCallTarget, 5,
                                       ValueData, N, T);
   ASSERT_TRUE(Res);