[llvm] [memprof] Use testing::IsEmpty (NFC) (PR #144096)

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llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-pgo

Author: Kazu Hirata (kazutakahirata)

<details>
<summary>Changes</summary>

This patch replaces testing::IsEmpty with IsEmpty because we already
have:

  using ::testing::IsEmpty;

near the beginning of the file.


---
Full diff: https://github.com/llvm/llvm-project/pull/144096.diff


1 Files Affected:

- (modified) llvm/unittests/ProfileData/DataAccessProfTest.cpp (+9-10) 


``````````diff
diff --git a/llvm/unittests/ProfileData/DataAccessProfTest.cpp b/llvm/unittests/ProfileData/DataAccessProfTest.cpp
index 13af3390557d7..2f93e16f28c1c 100644
--- a/llvm/unittests/ProfileData/DataAccessProfTest.cpp
+++ b/llvm/unittests/ProfileData/DataAccessProfTest.cpp
@@ -92,10 +92,10 @@ TEST(MemProf, DataAccessProfile) {
 
     EXPECT_THAT(
         Data.getProfileRecord("foo.llvm.123"),
-        ValueIs(AllOf(
-            Field(&DataAccessProfRecord::SymHandle,
-                  testing::VariantWith<std::string>(testing::Eq("foo"))),
-            Field(&DataAccessProfRecord::Locations, testing::IsEmpty()))));
+        ValueIs(
+            AllOf(Field(&DataAccessProfRecord::SymHandle,
+                        testing::VariantWith<std::string>(testing::Eq("foo"))),
+                  Field(&DataAccessProfRecord::Locations, IsEmpty()))));
     EXPECT_THAT(
         Data.getProfileRecord("bar.__uniq.321"),
         ValueIs(AllOf(
@@ -130,7 +130,7 @@ TEST(MemProf, DataAccessProfile) {
         reinterpret_cast<const unsigned char *>(serializedData.data());
     ASSERT_THAT(llvm::to_vector(llvm::make_first_range(
                     deserializedData.getStrToIndexMapRef())),
-                testing::IsEmpty());
+                IsEmpty());
     EXPECT_FALSE(deserializedData.deserialize(p));
 
     EXPECT_THAT(
@@ -153,11 +153,10 @@ TEST(MemProf, DataAccessProfile) {
     EXPECT_THAT(
         Records,
         ElementsAre(
-            AllOf(
-                Field(&DataAccessProfRecordRef::SymbolID, 0),
-                Field(&DataAccessProfRecordRef::AccessCount, 100),
-                Field(&DataAccessProfRecordRef::IsStringLiteral, false),
-                Field(&DataAccessProfRecordRef::Locations, testing::IsEmpty())),
+            AllOf(Field(&DataAccessProfRecordRef::SymbolID, 0),
+                  Field(&DataAccessProfRecordRef::AccessCount, 100),
+                  Field(&DataAccessProfRecordRef::IsStringLiteral, false),
+                  Field(&DataAccessProfRecordRef::Locations, IsEmpty())),
             AllOf(Field(&DataAccessProfRecordRef::SymbolID, 2),
                   Field(&DataAccessProfRecordRef::AccessCount, 123),
                   Field(&DataAccessProfRecordRef::IsStringLiteral, false),

``````````

</details>


https://github.com/llvm/llvm-project/pull/144096