[PGO] Allow value profile writer interface to allocated target buffer
[oota-llvm.git] / unittests / ProfileData / InstrProfTest.cpp
index 26ea0e44ca42e35b0b998a5d193b7e23670c80b1..d50944ff77fd7489f28c1d568926f0f8fa0c5863 100644 (file)
@@ -1,4 +1,4 @@
-//===- unittest/ProfileData/InstrProfTest.cpp -------------------------------=//
+//===- unittest/ProfileData/InstrProfTest.cpp -------------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -50,7 +50,8 @@ TEST_F(InstrProfTest, write_and_read_empty_profile) {
 }
 
 TEST_F(InstrProfTest, write_and_read_one_function) {
-  Writer.addFunctionCounts("foo", 0x1234, {1, 2, 3, 4});
+  InstrProfRecord Record("foo", 0x1234, {1, 2, 3, 4});
+  Writer.addRecord(std::move(Record));
   auto Profile = Writer.writeBuffer();
   readProfile(std::move(Profile));
 
@@ -66,8 +67,38 @@ TEST_F(InstrProfTest, write_and_read_one_function) {
   ASSERT_TRUE(++I == E);
 }
 
+TEST_F(InstrProfTest, get_instr_prof_record) {
+  InstrProfRecord Record1("foo", 0x1234, {1, 2});
+  InstrProfRecord Record2("foo", 0x1235, {3, 4});
+  Writer.addRecord(std::move(Record1));
+  Writer.addRecord(std::move(Record2));
+  auto Profile = Writer.writeBuffer();
+  readProfile(std::move(Profile));
+
+  ErrorOr<InstrProfRecord> R = Reader->getInstrProfRecord("foo", 0x1234);
+  ASSERT_TRUE(NoError(R.getError()));
+  ASSERT_EQ(2U, R.get().Counts.size());
+  ASSERT_EQ(1U, R.get().Counts[0]);
+  ASSERT_EQ(2U, R.get().Counts[1]);
+
+  R = Reader->getInstrProfRecord("foo", 0x1235);
+  ASSERT_TRUE(NoError(R.getError()));
+  ASSERT_EQ(2U, R.get().Counts.size());
+  ASSERT_EQ(3U, R.get().Counts[0]);
+  ASSERT_EQ(4U, R.get().Counts[1]);
+
+  R = Reader->getInstrProfRecord("foo", 0x5678);
+  ASSERT_TRUE(ErrorEquals(instrprof_error::hash_mismatch, R.getError()));
+
+  R = Reader->getInstrProfRecord("bar", 0x1234);
+  ASSERT_TRUE(ErrorEquals(instrprof_error::unknown_function, R.getError()));
+}
+
 TEST_F(InstrProfTest, get_function_counts) {
-  Writer.addFunctionCounts("foo", 0x1234, {1, 2});
+  InstrProfRecord Record1("foo", 0x1234, {1, 2});
+  InstrProfRecord Record2("foo", 0x1235, {3, 4});
+  Writer.addRecord(std::move(Record1));
+  Writer.addRecord(std::move(Record2));
   auto Profile = Writer.writeBuffer();
   readProfile(std::move(Profile));
 
@@ -77,6 +108,11 @@ TEST_F(InstrProfTest, get_function_counts) {
   ASSERT_EQ(1U, Counts[0]);
   ASSERT_EQ(2U, Counts[1]);
 
+  ASSERT_TRUE(NoError(Reader->getFunctionCounts("foo", 0x1235, Counts)));
+  ASSERT_EQ(2U, Counts.size());
+  ASSERT_EQ(3U, Counts[0]);
+  ASSERT_EQ(4U, Counts[1]);
+
   std::error_code EC;
   EC = Reader->getFunctionCounts("foo", 0x5678, Counts);
   ASSERT_TRUE(ErrorEquals(instrprof_error::hash_mismatch, EC));
@@ -85,10 +121,366 @@ TEST_F(InstrProfTest, get_function_counts) {
   ASSERT_TRUE(ErrorEquals(instrprof_error::unknown_function, EC));
 }
 
+TEST_F(InstrProfTest, get_icall_data_read_write) {
+  InstrProfRecord Record1("caller", 0x1234, {1, 2});
+  InstrProfRecord Record2("callee1", 0x1235, {3, 4});
+  InstrProfRecord Record3("callee2", 0x1235, {3, 4});
+  InstrProfRecord Record4("callee3", 0x1235, {3, 4});
+
+  // 4 value sites.
+  Record1.reserveSites(IPVK_IndirectCallTarget, 4);
+  InstrProfValueData VD0[] = {{(uint64_t) "callee1", 1},
+                              {(uint64_t) "callee2", 2},
+                              {(uint64_t) "callee3", 3}};
+  Record1.addValueData(IPVK_IndirectCallTarget, 0, VD0, 3, nullptr);
+  // No value profile data at the second site.
+  Record1.addValueData(IPVK_IndirectCallTarget, 1, nullptr, 0, nullptr);
+  InstrProfValueData VD2[] = {{(uint64_t) "callee1", 1},
+                              {(uint64_t) "callee2", 2}};
+  Record1.addValueData(IPVK_IndirectCallTarget, 2, VD2, 2, nullptr);
+  InstrProfValueData VD3[] = {{(uint64_t) "callee1", 1}};
+  Record1.addValueData(IPVK_IndirectCallTarget, 3, VD3, 1, nullptr);
+
+  Writer.addRecord(std::move(Record1));
+  Writer.addRecord(std::move(Record2));
+  Writer.addRecord(std::move(Record3));
+  Writer.addRecord(std::move(Record4));
+  auto Profile = Writer.writeBuffer();
+  readProfile(std::move(Profile));
+
+  ErrorOr<InstrProfRecord> R = Reader->getInstrProfRecord("caller", 0x1234);
+  ASSERT_TRUE(NoError(R.getError()));
+  ASSERT_EQ(4U, R.get().getNumValueSites(IPVK_IndirectCallTarget));
+  ASSERT_EQ(3U, R.get().getNumValueDataForSite(IPVK_IndirectCallTarget, 0));
+  ASSERT_EQ(0U, R.get().getNumValueDataForSite(IPVK_IndirectCallTarget, 1));
+  ASSERT_EQ(2U, R.get().getNumValueDataForSite(IPVK_IndirectCallTarget, 2));
+  ASSERT_EQ(1U, R.get().getNumValueDataForSite(IPVK_IndirectCallTarget, 3));
+
+  std::unique_ptr<InstrProfValueData[]> VD =
+      R.get().getValueForSite(IPVK_IndirectCallTarget, 0);
+  // Now sort the target acording to frequency.
+  std::sort(&VD[0], &VD[3],
+            [](const InstrProfValueData &VD1, const InstrProfValueData &VD2) {
+              return VD1.Count > VD2.Count;
+            });
+  ASSERT_EQ(StringRef((const char *)VD[0].Value, 7), StringRef("callee3"));
+  ASSERT_EQ(StringRef((const char *)VD[1].Value, 7), StringRef("callee2"));
+  ASSERT_EQ(StringRef((const char *)VD[2].Value, 7), StringRef("callee1"));
+}
+
+TEST_F(InstrProfTest, get_icall_data_read_write_big_endian) {
+  InstrProfRecord Record1("caller", 0x1234, {1, 2});
+  InstrProfRecord Record2("callee1", 0x1235, {3, 4});
+  InstrProfRecord Record3("callee2", 0x1235, {3, 4});
+  InstrProfRecord Record4("callee3", 0x1235, {3, 4});
+
+  // 4 value sites.
+  Record1.reserveSites(IPVK_IndirectCallTarget, 4);
+  InstrProfValueData VD0[] = {{(uint64_t) "callee1", 1},
+                              {(uint64_t) "callee2", 2},
+                              {(uint64_t) "callee3", 3}};
+  Record1.addValueData(IPVK_IndirectCallTarget, 0, VD0, 3, nullptr);
+  // No value profile data at the second site.
+  Record1.addValueData(IPVK_IndirectCallTarget, 1, nullptr, 0, nullptr);
+  InstrProfValueData VD2[] = {{(uint64_t) "callee1", 1},
+                              {(uint64_t) "callee2", 2}};
+  Record1.addValueData(IPVK_IndirectCallTarget, 2, VD2, 2, nullptr);
+  InstrProfValueData VD3[] = {{(uint64_t) "callee1", 1}};
+  Record1.addValueData(IPVK_IndirectCallTarget, 3, VD3, 1, nullptr);
+
+  Writer.addRecord(std::move(Record1));
+  Writer.addRecord(std::move(Record2));
+  Writer.addRecord(std::move(Record3));
+  Writer.addRecord(std::move(Record4));
+
+  // Set big endian output.
+  Writer.setValueProfDataEndianness(support::big);
+
+  auto Profile = Writer.writeBuffer();
+  readProfile(std::move(Profile));
+
+  // Set big endian input.
+  Reader->setValueProfDataEndianness(support::big);
+
+  ErrorOr<InstrProfRecord> R = Reader->getInstrProfRecord("caller", 0x1234);
+  ASSERT_TRUE(NoError(R.getError()));
+  ASSERT_EQ(4U, R.get().getNumValueSites(IPVK_IndirectCallTarget));
+  ASSERT_EQ(3U, R.get().getNumValueDataForSite(IPVK_IndirectCallTarget, 0));
+  ASSERT_EQ(0U, R.get().getNumValueDataForSite(IPVK_IndirectCallTarget, 1));
+  ASSERT_EQ(2U, R.get().getNumValueDataForSite(IPVK_IndirectCallTarget, 2));
+  ASSERT_EQ(1U, R.get().getNumValueDataForSite(IPVK_IndirectCallTarget, 3));
+
+  std::unique_ptr<InstrProfValueData[]> VD =
+      R.get().getValueForSite(IPVK_IndirectCallTarget, 0);
+  // Now sort the target acording to frequency.
+  std::sort(&VD[0], &VD[3],
+            [](const InstrProfValueData &VD1, const InstrProfValueData &VD2) {
+              return VD1.Count > VD2.Count;
+            });
+  ASSERT_EQ(StringRef((const char *)VD[0].Value, 7), StringRef("callee3"));
+  ASSERT_EQ(StringRef((const char *)VD[1].Value, 7), StringRef("callee2"));
+  ASSERT_EQ(StringRef((const char *)VD[2].Value, 7), StringRef("callee1"));
+
+  // Restore little endian default:
+  Writer.setValueProfDataEndianness(support::little);
+}
+
+TEST_F(InstrProfTest, get_icall_data_merge1) {
+  InstrProfRecord Record11("caller", 0x1234, {1, 2});
+  InstrProfRecord Record12("caller", 0x1234, {1, 2});
+  InstrProfRecord Record2("callee1", 0x1235, {3, 4});
+  InstrProfRecord Record3("callee2", 0x1235, {3, 4});
+  InstrProfRecord Record4("callee3", 0x1235, {3, 4});
+  InstrProfRecord Record5("callee3", 0x1235, {3, 4});
+  InstrProfRecord Record6("callee4", 0x1235, {3, 5});
+
+  // 5 value sites.
+  Record11.reserveSites(IPVK_IndirectCallTarget, 5);
+  InstrProfValueData VD0[] = {{(uint64_t) "callee1", 1},
+                              {(uint64_t) "callee2", 2},
+                              {(uint64_t) "callee3", 3},
+                              {(uint64_t) "callee4", 4}};
+  Record11.addValueData(IPVK_IndirectCallTarget, 0, VD0, 4, nullptr);
+
+  // No valeu profile data at the second site.
+  Record11.addValueData(IPVK_IndirectCallTarget, 1, nullptr, 0, nullptr);
+
+  InstrProfValueData VD2[] = {{(uint64_t) "callee1", 1},
+                              {(uint64_t) "callee2", 2},
+                              {(uint64_t) "callee3", 3}};
+  Record11.addValueData(IPVK_IndirectCallTarget, 2, VD2, 3, nullptr);
+
+  InstrProfValueData VD3[] = {{(uint64_t) "callee1", 1}};
+  Record11.addValueData(IPVK_IndirectCallTarget, 3, VD3, 1, nullptr);
+
+  InstrProfValueData VD4[] = {{(uint64_t) "callee1", 1},
+                              {(uint64_t) "callee2", 2},
+                              {(uint64_t) "callee3", 3}};
+  Record11.addValueData(IPVK_IndirectCallTarget, 4, VD4, 3, nullptr);
+
+  // A differnt record for the same caller.
+  Record12.reserveSites(IPVK_IndirectCallTarget, 5);
+  InstrProfValueData VD02[] = {{(uint64_t) "callee2", 5},
+                               {(uint64_t) "callee3", 3}};
+  Record12.addValueData(IPVK_IndirectCallTarget, 0, VD02, 2, nullptr);
+
+  // No valeu profile data at the second site.
+  Record12.addValueData(IPVK_IndirectCallTarget, 1, nullptr, 0, nullptr);
+
+  InstrProfValueData VD22[] = {{(uint64_t) "callee2", 1},
+                               {(uint64_t) "callee3", 3},
+                               {(uint64_t) "callee4", 4}};
+  Record12.addValueData(IPVK_IndirectCallTarget, 2, VD22, 3, nullptr);
+
+  Record12.addValueData(IPVK_IndirectCallTarget, 3, nullptr, 0, nullptr);
+
+  InstrProfValueData VD42[] = {{(uint64_t) "callee1", 1},
+                               {(uint64_t) "callee2", 2},
+                               {(uint64_t) "callee3", 3}};
+  Record12.addValueData(IPVK_IndirectCallTarget, 4, VD42, 3, nullptr);
+
+  Writer.addRecord(std::move(Record11));
+  // Merge profile data.
+  Writer.addRecord(std::move(Record12));
+
+  Writer.addRecord(std::move(Record2));
+  Writer.addRecord(std::move(Record3));
+  Writer.addRecord(std::move(Record4));
+  Writer.addRecord(std::move(Record5));
+  Writer.addRecord(std::move(Record6));
+  auto Profile = Writer.writeBuffer();
+  readProfile(std::move(Profile));
+
+  ErrorOr<InstrProfRecord> R = Reader->getInstrProfRecord("caller", 0x1234);
+  ASSERT_TRUE(NoError(R.getError()));
+  ASSERT_EQ(5U, R.get().getNumValueSites(IPVK_IndirectCallTarget));
+  ASSERT_EQ(4U, R.get().getNumValueDataForSite(IPVK_IndirectCallTarget, 0));
+  ASSERT_EQ(0U, R.get().getNumValueDataForSite(IPVK_IndirectCallTarget, 1));
+  ASSERT_EQ(4U, R.get().getNumValueDataForSite(IPVK_IndirectCallTarget, 2));
+  ASSERT_EQ(1U, R.get().getNumValueDataForSite(IPVK_IndirectCallTarget, 3));
+  ASSERT_EQ(3U, R.get().getNumValueDataForSite(IPVK_IndirectCallTarget, 4));
+
+  std::unique_ptr<InstrProfValueData[]> VD =
+      R.get().getValueForSite(IPVK_IndirectCallTarget, 0);
+  // Now sort the target acording to frequency.
+  std::sort(&VD[0], &VD[4],
+            [](const InstrProfValueData &VD1, const InstrProfValueData &VD2) {
+              return VD1.Count > VD2.Count;
+            });
+  ASSERT_EQ(StringRef((const char *)VD[0].Value, 7), StringRef("callee2"));
+  ASSERT_EQ(7U, VD[0].Count);
+  ASSERT_EQ(StringRef((const char *)VD[1].Value, 7), StringRef("callee3"));
+  ASSERT_EQ(6U, VD[1].Count);
+  ASSERT_EQ(StringRef((const char *)VD[2].Value, 7), StringRef("callee4"));
+  ASSERT_EQ(4U, VD[2].Count);
+  ASSERT_EQ(StringRef((const char *)VD[3].Value, 7), StringRef("callee1"));
+  ASSERT_EQ(1U, VD[3].Count);
+
+  std::unique_ptr<InstrProfValueData[]> VD_2(
+      R.get().getValueForSite(IPVK_IndirectCallTarget, 2));
+  std::sort(&VD_2[0], &VD_2[4],
+            [](const InstrProfValueData &VD1, const InstrProfValueData &VD2) {
+              return VD1.Count > VD2.Count;
+            });
+  ASSERT_EQ(StringRef((const char *)VD_2[0].Value, 7), StringRef("callee3"));
+  ASSERT_EQ(6U, VD_2[0].Count);
+  ASSERT_EQ(StringRef((const char *)VD_2[1].Value, 7), StringRef("callee4"));
+  ASSERT_EQ(4U, VD_2[1].Count);
+  ASSERT_EQ(StringRef((const char *)VD_2[2].Value, 7), StringRef("callee2"));
+  ASSERT_EQ(3U, VD_2[2].Count);
+  ASSERT_EQ(StringRef((const char *)VD_2[3].Value, 7), StringRef("callee1"));
+  ASSERT_EQ(1U, VD_2[3].Count);
+
+  std::unique_ptr<InstrProfValueData[]> VD_3(
+      R.get().getValueForSite(IPVK_IndirectCallTarget, 3));
+  ASSERT_EQ(StringRef((const char *)VD_3[0].Value, 7), StringRef("callee1"));
+  ASSERT_EQ(1U, VD_3[0].Count);
+
+  std::unique_ptr<InstrProfValueData[]> VD_4(
+      R.get().getValueForSite(IPVK_IndirectCallTarget, 4));
+  std::sort(&VD_4[0], &VD_4[3],
+            [](const InstrProfValueData &VD1, const InstrProfValueData &VD2) {
+              return VD1.Count > VD2.Count;
+            });
+  ASSERT_EQ(StringRef((const char *)VD_4[0].Value, 7), StringRef("callee3"));
+  ASSERT_EQ(6U, VD_4[0].Count);
+  ASSERT_EQ(StringRef((const char *)VD_4[1].Value, 7), StringRef("callee2"));
+  ASSERT_EQ(4U, VD_4[1].Count);
+  ASSERT_EQ(StringRef((const char *)VD_4[2].Value, 7), StringRef("callee1"));
+  ASSERT_EQ(2U, VD_4[2].Count);
+}
+
+TEST_F(InstrProfTest, get_icall_data_merge1_saturation) {
+  const uint64_t Max = std::numeric_limits<uint64_t>::max();
+
+  InstrProfRecord Record1("caller", 0x1234, {1});
+  InstrProfRecord Record2("caller", 0x1234, {1});
+  InstrProfRecord Record3("callee1", 0x1235, {3, 4});
+
+  Record1.reserveSites(IPVK_IndirectCallTarget, 1);
+  InstrProfValueData VD1[] = {{(uint64_t) "callee1", 1}};
+  Record1.addValueData(IPVK_IndirectCallTarget, 0, VD1, 1, nullptr);
+
+  Record2.reserveSites(IPVK_IndirectCallTarget, 1);
+  InstrProfValueData VD2[] = {{(uint64_t) "callee1", Max}};
+  Record2.addValueData(IPVK_IndirectCallTarget, 0, VD2, 1, nullptr);
+
+  Writer.addRecord(std::move(Record1));
+  Writer.addRecord(std::move(Record2));
+  Writer.addRecord(std::move(Record3));
+
+  auto Profile = Writer.writeBuffer();
+  readProfile(std::move(Profile));
+
+  // Verify saturation of counts.
+  ErrorOr<InstrProfRecord> R = Reader->getInstrProfRecord("caller", 0x1234);
+  ASSERT_TRUE(NoError(R.getError()));
+  ASSERT_EQ(1U, R.get().getNumValueSites(IPVK_IndirectCallTarget));
+  std::unique_ptr<InstrProfValueData[]> VD =
+          R.get().getValueForSite(IPVK_IndirectCallTarget, 0);
+  ASSERT_EQ(StringRef("callee1"), StringRef((const char *)VD[0].Value, 7));
+  ASSERT_EQ(Max, VD[0].Count);
+}
+
+// Synthesize runtime value profile data.
+ValueProfNode Site1Values[5] = {{{uint64_t("callee1"), 400}, &Site1Values[1]},
+                                {{uint64_t("callee2"), 1000}, &Site1Values[2]},
+                                {{uint64_t("callee3"), 500}, &Site1Values[3]},
+                                {{uint64_t("callee4"), 300}, &Site1Values[4]},
+                                {{uint64_t("callee5"), 100}, 0}};
+
+ValueProfNode Site2Values[4] = {{{uint64_t("callee5"), 800}, &Site2Values[1]},
+                                {{uint64_t("callee3"), 1000}, &Site2Values[2]},
+                                {{uint64_t("callee2"), 2500}, &Site2Values[3]},
+                                {{uint64_t("callee1"), 1300}, 0}};
+
+ValueProfNode Site3Values[3] = {{{uint64_t("callee6"), 800}, &Site3Values[1]},
+                                {{uint64_t("callee3"), 1000}, &Site3Values[2]},
+                                {{uint64_t("callee4"), 5500}, 0}};
+
+ValueProfNode Site4Values[2] = {{{uint64_t("callee2"), 1800}, &Site4Values[1]},
+                                {{uint64_t("callee3"), 2000}, 0}};
+
+static ValueProfNode *ValueProfNodes[5] = {&Site1Values[0], &Site2Values[0],
+                                           &Site3Values[0], &Site4Values[0], 0};
+static uint16_t NumValueSites[IPVK_Last + 1] = {5};
+TEST_F(InstrProfTest, runtime_value_prof_data_read_write) {
+  ValueProfRuntimeRecord RTRecord;
+  initializeValueProfRuntimeRecord(&RTRecord, &NumValueSites[0],
+                                   &ValueProfNodes[0]);
+
+  ValueProfData *VPData = serializeValueProfDataFromRT(&RTRecord, 0);
+
+  InstrProfRecord Record("caller", 0x1234, {1ULL << 31, 2});
+
+  VPData->deserializeTo(Record, 0);
+
+  // Now read data from Record and sanity check the data
+  ASSERT_EQ(5U, Record.getNumValueSites(IPVK_IndirectCallTarget));
+  ASSERT_EQ(5U, Record.getNumValueDataForSite(IPVK_IndirectCallTarget, 0));
+  ASSERT_EQ(4U, Record.getNumValueDataForSite(IPVK_IndirectCallTarget, 1));
+  ASSERT_EQ(3U, Record.getNumValueDataForSite(IPVK_IndirectCallTarget, 2));
+  ASSERT_EQ(2U, Record.getNumValueDataForSite(IPVK_IndirectCallTarget, 3));
+  ASSERT_EQ(0U, Record.getNumValueDataForSite(IPVK_IndirectCallTarget, 4));
+
+  auto Cmp = [](const InstrProfValueData &VD1, const InstrProfValueData &VD2) {
+    return VD1.Count > VD2.Count;
+  };
+  std::unique_ptr<InstrProfValueData[]> VD_0(
+      Record.getValueForSite(IPVK_IndirectCallTarget, 0));
+  std::sort(&VD_0[0], &VD_0[5], Cmp);
+  ASSERT_EQ(StringRef((const char *)VD_0[0].Value, 7), StringRef("callee2"));
+  ASSERT_EQ(1000U, VD_0[0].Count);
+  ASSERT_EQ(StringRef((const char *)VD_0[1].Value, 7), StringRef("callee3"));
+  ASSERT_EQ(500U, VD_0[1].Count);
+  ASSERT_EQ(StringRef((const char *)VD_0[2].Value, 7), StringRef("callee1"));
+  ASSERT_EQ(400U, VD_0[2].Count);
+  ASSERT_EQ(StringRef((const char *)VD_0[3].Value, 7), StringRef("callee4"));
+  ASSERT_EQ(300U, VD_0[3].Count);
+  ASSERT_EQ(StringRef((const char *)VD_0[4].Value, 7), StringRef("callee5"));
+  ASSERT_EQ(100U, VD_0[4].Count);
+
+  std::unique_ptr<InstrProfValueData[]> VD_1(
+      Record.getValueForSite(IPVK_IndirectCallTarget, 1));
+  std::sort(&VD_1[0], &VD_1[4], Cmp);
+  ASSERT_EQ(StringRef((const char *)VD_1[0].Value, 7), StringRef("callee2"));
+  ASSERT_EQ(2500U, VD_1[0].Count);
+  ASSERT_EQ(StringRef((const char *)VD_1[1].Value, 7), StringRef("callee1"));
+  ASSERT_EQ(1300U, VD_1[1].Count);
+  ASSERT_EQ(StringRef((const char *)VD_1[2].Value, 7), StringRef("callee3"));
+  ASSERT_EQ(1000U, VD_1[2].Count);
+  ASSERT_EQ(StringRef((const char *)VD_1[3].Value, 7), StringRef("callee5"));
+  ASSERT_EQ(800U, VD_1[3].Count);
+
+  std::unique_ptr<InstrProfValueData[]> VD_2(
+      Record.getValueForSite(IPVK_IndirectCallTarget, 2));
+  std::sort(&VD_2[0], &VD_2[3], Cmp);
+  ASSERT_EQ(StringRef((const char *)VD_2[0].Value, 7), StringRef("callee4"));
+  ASSERT_EQ(5500U, VD_2[0].Count);
+  ASSERT_EQ(StringRef((const char *)VD_2[1].Value, 7), StringRef("callee3"));
+  ASSERT_EQ(1000U, VD_2[1].Count);
+  ASSERT_EQ(StringRef((const char *)VD_2[2].Value, 7), StringRef("callee6"));
+  ASSERT_EQ(800U, VD_2[2].Count);
+
+  std::unique_ptr<InstrProfValueData[]> VD_3(
+      Record.getValueForSite(IPVK_IndirectCallTarget, 3));
+  std::sort(&VD_3[0], &VD_3[2], Cmp);
+  ASSERT_EQ(StringRef((const char *)VD_3[0].Value, 7), StringRef("callee3"));
+  ASSERT_EQ(2000U, VD_3[0].Count);
+  ASSERT_EQ(StringRef((const char *)VD_3[1].Value, 7), StringRef("callee2"));
+  ASSERT_EQ(1800U, VD_3[1].Count);
+
+  finalizeValueProfRuntimeRecord(&RTRecord);
+  free(VPData);
+}
+
 TEST_F(InstrProfTest, get_max_function_count) {
-  Writer.addFunctionCounts("foo", 0x1234, {1ULL << 31, 2});
-  Writer.addFunctionCounts("bar", 0, {1ULL << 63});
-  Writer.addFunctionCounts("baz", 0x5678, {0, 0, 0, 0});
+  InstrProfRecord Record1("foo", 0x1234, {1ULL << 31, 2});
+  InstrProfRecord Record2("bar", 0, {1ULL << 63});
+  InstrProfRecord Record3("baz", 0x5678, {0, 0, 0, 0});
+  Writer.addRecord(std::move(Record1));
+  Writer.addRecord(std::move(Record2));
+  Writer.addRecord(std::move(Record3));
   auto Profile = Writer.writeBuffer();
   readProfile(std::move(Profile));