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llvm-project/llvm/unittests/Support
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Yuanfang Chen cd0a5889d7 [Reland][lit] Use sharding for GoogleTest format 
This helps lit unit test performance by a lot, especially on windows. The performance gain comes from launching one gtest executable for many subtests instead of one (this is the current situation).

The shards are executed by the test runner and the results are stored in the
json format supported by the GoogleTest. Later in the test reporting stage,
all test results in the json file are retrieved to continue the test results
summary etc.

On my Win10 desktop, before this patch: `check-clang-unit`: 177s, `check-llvm-unit`: 38s; after this patch: `check-clang-unit`: 37s, `check-llvm-unit`: 11s.
On my Linux machine, before this patch: `check-clang-unit`: 46s, `check-llvm-unit`: 8s; after this patch: `check-clang-unit`: 7s, `check-llvm-unit`: 4s.

Reviewed By: yln, rnk, abrachet

Differential Revision: https://reviews.llvm.org/D122251
 		2022-04-12 14:51:12 -07:00
..
CommandLineInit Reapply "[cmake] Prefix gtest and gtest_main with "llvm_"." 2022-03-04 13:45:43 -08:00
DynamicLibrary [NFCI][Support] Avoid ASSERT_/EXPECT_TRUE(A <op> B) 2022-01-21 13:15:04 +00:00
ARMAttributeParser.cpp Use ManagedStatic and lazy initialization of cl::opt in libSupport to make it free of global initializer 2021-07-16 07:38:16 +00:00
AlignOfTest.cpp
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AlignmentTest.cpp
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AllocatorTest.cpp
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AnnotationsTest.cpp
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ArrayRecyclerTest.cpp
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BLAKE3Test.cpp [Support/Hash functions] Change the `final()` and `result()` of the hashing functions to return an array of bytes 2022-04-05 21:38:06 -07:00
Base64Test.cpp
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BinaryStreamTest.cpp Revert "Rename llvm::array_lengthof into llvm::size to match std::size from C++17" 2022-01-26 16:55:53 +01:00
BlockFrequencyTest.cpp
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BranchProbabilityTest.cpp
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CMakeLists.txt [Support] Introduce the BLAKE3 hashing function implementation 2022-03-24 10:26:39 -07:00
CRCTest.cpp
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CSKYAttributeParserTest.cpp [Support] Add CSKY target parser and attributes parser 2022-02-28 11:35:07 +08:00
CSKYTargetParserTest.cpp [Clang][CSKY] Add the CSKY target and compiler driver 2022-04-06 11:37:37 +08:00
CachePruningTest.cpp
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Casting.cpp [NFCI][Support] Avoid ASSERT_/EXPECT_TRUE(A <op> B) 2022-01-21 13:15:04 +00:00
CheckedArithmeticTest.cpp
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Chrono.cpp
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CommandLineTest.cpp [unittests] fix intermittent SupportTests failures 2022-04-05 18:19:20 -07:00
CompressionTest.cpp [Support] Change zlib::compress to return void 2022-03-14 11:38:04 -07:00
ConvertUTFTest.cpp Re-land c346068928 with fixes 2022-03-23 08:13:17 -04:00
CrashRecoveryTest.cpp [Reland][lit] Use sharding for GoogleTest format 2022-04-12 14:51:12 -07:00
DJBTest.cpp
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DataExtractorTest.cpp Add a new API seek for the Cursor class in the DataExtractor.cpp 2021-09-16 09:39:49 -04:00
DebugCounterTest.cpp
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DebugTest.cpp
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ELFAttributeParserTest.cpp
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EndianStreamTest.cpp
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EndianTest.cpp
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ErrnoTest.cpp
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ErrorOrTest.cpp
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ErrorTest.cpp [unittests] fix intermittent SupportTests failures 2022-04-05 18:19:20 -07:00
ExtensibleRTTITest.cpp [llvm][clang][NFC] updates inline licence info 2021-08-11 02:48:53 +00:00
FSUniqueIDTest.cpp [NFCI][Support] Avoid ASSERT_/EXPECT_TRUE(A <op> B) 2022-01-21 13:15:04 +00:00
FileCollectorTest.cpp
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FileOutputBufferTest.cpp
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FileUtilitiesTest.cpp
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FormatVariadicTest.cpp Revert "Rename llvm::array_lengthof into llvm::size to match std::size from C++17" 2022-01-26 16:55:53 +01:00
GlobPatternTest.cpp
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HashBuilderTest.cpp [Support/Hash functions] Change the `final()` and `result()` of the hashing functions to return an array of bytes 2022-04-05 21:38:06 -07:00
Host.cpp [RGT] Refactor environment-specific checks to use GTEST_SKIP() 2022-02-11 10:47:07 -08:00
IndexedAccessorTest.cpp [NFCI][Support] Avoid ASSERT_/EXPECT_TRUE(A <op> B) 2022-01-21 13:15:04 +00:00
InstructionCostTest.cpp [InstructionCost] Add saturation support. 2021-07-10 11:28:42 +01:00
ItaniumManglingCanonicalizerTest.cpp
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JSONTest.cpp [NFCI][Support] Avoid ASSERT_/EXPECT_TRUE(A <op> B) 2022-01-21 13:15:04 +00:00
KnownBitsTest.cpp [ValueTracking][SelectionDAG] Rename ComputeMinSignedBits->ComputeMaxSignificantBits. NFC 2022-01-03 11:33:30 -08:00
KnownBitsTest.h
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LEB128Test.cpp
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LineIteratorTest.cpp
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LinearPolyBaseTest.cpp [NFC] Remove from UnivariateLinearPolyBase::getValue(). 2021-11-04 14:32:08 +00:00
LockFileManagerTest.cpp PR51018: Remove explicit conversions from SmallString to StringRef to future-proof against C++23 2021-07-08 13:37:57 -07:00
MD5Test.cpp [Support/Hash functions] Change the `final()` and `result()` of the hashing functions to return an array of bytes 2022-04-05 21:38:06 -07:00
ManagedStatic.cpp
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MatchersTest.cpp
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MathExtrasTest.cpp Fix signed/unsigned comparison warnings on ppc buildbots 2022-02-08 14:15:28 +00:00
MemoryBufferRefTest.cpp
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MemoryBufferTest.cpp Fixed a roll-over on size_t in getNewUninitMemBuffer() 2022-03-11 13:16:58 +04:00
MemoryTest.cpp
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NativeFormatTests.cpp Print the sign of negative infinity 2021-12-14 22:38:42 -08:00
OptimizedStructLayoutTest.cpp Fix a bug in OptimizedStructLayout when filling gaps before 2021-07-21 15:47:18 -04:00
ParallelTest.cpp
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Path.cpp [RGT] Use GTEST_SKIP() in more places where we skip a test 2022-04-08 15:20:53 -07:00
ProcessTest.cpp [RGT] Use GTEST_SKIP() in more places where we skip a test 2022-04-08 15:20:53 -07:00
ProgramTest.cpp [Reland][lit] Use sharding for GoogleTest format 2022-04-12 14:51:12 -07:00
RISCVAttributeParserTest.cpp Use ManagedStatic and lazy initialization of cl::opt in libSupport to make it free of global initializer 2021-07-16 07:38:16 +00:00
RegexTest.cpp
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ReplaceFileTest.cpp
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ReverseIterationTest.cpp Move STLFunctionalExtras out of STLExtras 2022-01-24 14:13:21 +01:00
SHA256.cpp [Support/Hash functions] Change the `final()` and `result()` of the hashing functions to return an array of bytes 2022-04-05 21:38:06 -07:00
ScaledNumberTest.cpp
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ScopedPrinterTest.cpp [llvm] Add JSONScopedPrinter class 2021-12-10 18:57:33 +00:00
SourceMgrTest.cpp
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SpecialCaseListTest.cpp
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SuffixTreeTest.cpp
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SwapByteOrderTest.cpp
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SymbolRemappingReaderTest.cpp
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TarWriterTest.cpp [NFCI][Support] Avoid ASSERT_/EXPECT_TRUE(A <op> B) 2022-01-21 13:15:04 +00:00
TargetParserTest.cpp [llvm][AArch64] Generate getExtensionFeatures from the list of extensions 2022-04-11 13:42:24 +00:00
TaskQueueTest.cpp
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ThreadLocalTest.cpp
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ThreadPool.cpp [RGT] Use GTEST_SKIP() in more places where we skip a test 2022-04-08 15:20:53 -07:00
Threading.cpp Support: reduce stack used in default size test. 2021-07-13 11:24:12 +01:00
TimerTest.cpp [NFCI][Support] Avoid ASSERT_/EXPECT_TRUE(A <op> B) 2022-01-21 13:15:04 +00:00
ToolOutputFileTest.cpp
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TrailingObjectsTest.cpp
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TrigramIndexTest.cpp
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TypeNameTest.cpp
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TypeTraitsTest.cpp
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UnicodeTest.cpp [NFCI][Support] Avoid ASSERT_/EXPECT_TRUE(A <op> B) 2022-01-21 13:15:04 +00:00
VersionTupleTest.cpp
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VirtualFileSystemTest.cpp [VFS] RedirectingFileSystem only replace path if not already mapped 2022-04-11 14:52:48 -07:00
WithColorTest.cpp
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YAMLIOTest.cpp [yamlio] Allow parsing an entire mapping as an enumeration 2022-03-14 04:41:40 +00:00
YAMLParserTest.cpp [NFCI][Support] Avoid ASSERT_/EXPECT_TRUE(A <op> B) 2022-01-21 13:15:04 +00:00
buffer_ostream_test.cpp Support: Skip buffering buffer_unique_ostream's owned stream 2021-10-22 16:25:31 -07:00
formatted_raw_ostream_test.cpp
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raw_fd_stream_test.cpp
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raw_ostream_test.cpp [NFCI][Support] Avoid ASSERT_/EXPECT_TRUE(A <op> B) 2022-01-21 13:15:04 +00:00
raw_pwrite_stream_test.cpp
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raw_sha1_ostream_test.cpp [Support/Hash functions] Change the `final()` and `result()` of the hashing functions to return an array of bytes 2022-04-05 21:38:06 -07:00
xxhashTest.cpp
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