For reasons I can't fathom MSVC supports ULL but not LLU suffixes on long long integer literals.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@158648 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/unittests/Support/BlockFrequencyTest.cpp b/unittests/Support/BlockFrequencyTest.cpp
index df25642..9c5bd7b 100644
--- a/unittests/Support/BlockFrequencyTest.cpp
+++ b/unittests/Support/BlockFrequencyTest.cpp
@@ -34,7 +34,7 @@
   BlockFrequency Freq(UINT64_MAX);
   BranchProbability Prob(UINT32_MAX / 2, UINT32_MAX);
   Freq *= Prob;
-  EXPECT_EQ(Freq.getFrequency(), 9223372034707292159LLu);
+  EXPECT_EQ(Freq.getFrequency(), 9223372034707292159ULL);
 }
 
 TEST(BlockFrequencyTest, BigToBig) {