Fix memory leak in tests.

llvm-svn: 262674
diff --git a/llvm/unittests/ProfileData/InstrProfTest.cpp b/llvm/unittests/ProfileData/InstrProfTest.cpp
index 447f7a2..46e493e 100644
--- a/llvm/unittests/ProfileData/InstrProfTest.cpp
+++ b/llvm/unittests/ProfileData/InstrProfTest.cpp
@@ -187,6 +187,7 @@
   ASSERT_TRUE(isa<InstrProfSummary>(PSFromMD));
   InstrProfSummary *IPS = cast<InstrProfSummary>(PSFromMD);
   VerifySummary(*IPS, false);
+  delete IPS;
 }
 
 TEST_P(MaybeSparseInstrProfTest, get_icall_data_read_write) {