clang-p2996

Files

Andrew Ng a3aa916d01 [Support] Improve Windows performance of buffered raw_ostream

The "preferred" buffer size for raw_ostream is set to BUFSIZ which on
Windows is only 512. This results in more calls to write and this
overhead can have a significant negative impact on performance,
especially when Anti-Virus is also involved.

Therefore increase the "preferred" buffer size to 16KB for Windows.

One example of where this helps is the LLD --Map option which dumps out
the symbol map for a link. In a link of UE4, this change has been seen
to improve the performance of the symbol map writing by more than a
factor of 6.

Differential Revision: https://reviews.llvm.org/D147340

2023-04-05 11:03:12 +01:00

BLAKE3

[Support/BLAKE3] Rename blake3_* -> llvm_blake3_* to avoid symbol collisions

2023-02-14 16:21:42 -08:00

Unix

[Support] Implement findModulesAndOffsets on Apple 64-bit platforms

2023-03-05 12:20:47 +00:00

Windows

[Support] Silence warning with Clang ToT.

2023-02-20 18:25:20 -05:00

ABIBreak.cpp

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Allocator.cpp

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AMDGPUMetadata.cpp

[YAML] Convert Optional to std::optional

2022-12-06 12:49:32 -08:00

APFixedPoint.cpp

[ADT] Add support for more formats in APFixedPoint

2022-10-06 17:55:31 +02:00

APFloat.cpp

[APFloat] Refactor common code for APFloat<->APInt conversion

2023-04-04 19:12:10 +00:00

APInt.cpp

Use APInt::count{l,r}_{zero,one} (NFC)

2023-02-19 22:04:47 -08:00

APSInt.cpp

Use APInt::getSignificantBits instead of APInt::getMinSignedBits (NFC)

2023-02-19 23:56:52 -08:00

ARMAttributeParser.cpp

Move from llvm::makeArrayRef to ArrayRef deduction guides - llvm/ part

2023-01-05 14:11:08 +01:00

ARMBuildAttrs.cpp

Ensure newlines at the end of files (NFC)

2022-08-20 21:18:23 -07:00

ARMWinEH.cpp

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Atomic.cpp

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AutoConvert.cpp

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Base64.cpp

An upcoming patch to LLDB will require the ability to decode base64. This patch adds support for decoding base64 and adds tests.

2022-08-30 15:52:08 -07:00

BinaryStreamError.cpp

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BinaryStreamReader.cpp

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BinaryStreamRef.cpp

Move from llvm::makeArrayRef to ArrayRef deduction guides - llvm/ part

2023-01-05 14:11:08 +01:00

BinaryStreamWriter.cpp

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BlockFrequency.cpp

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BranchProbability.cpp

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BuryPointer.cpp

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CachePruning.cpp

[ThinLTO] a ThinLTO warning is added if cache_size_bytes or cache_size_files is too small for the current link job. The warning recommends the user to consider adjusting --thinlto-cache-policy.

2022-11-14 12:27:29 +00:00

Caching.cpp

Reland "[LTO][COFF] Use bitcode file names in lto native object file names."

2022-11-22 13:46:42 -08:00

Chrono.cpp

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circular_raw_ostream.cpp

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CMakeLists.txt

ADT: Move FPClassTest printing functions to common place

2023-03-03 18:20:47 -04:00

CodeGenCoverage.cpp

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COM.cpp

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CommandLine.cpp

Use *{Map,Set}::contains (NFC)

2023-03-15 08:46:32 -07:00

Compression.cpp

[Object] Add zstd decompression support to Decompressor

2022-09-19 11:41:16 -07:00

ConvertUTF.cpp

Update license on Unicode.org's ConvertUTF code.

2022-08-12 16:51:08 +00:00

ConvertUTFWrapper.cpp

Use llvm::byteswap instead of ByteSwap_{16,32,64} (NFC)

2023-01-28 15:22:37 -08:00

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CrashRecoveryContext.cpp

[Support] Clarify CrashRecoveryContext exception codes on Windows. NFC

2023-02-08 18:03:58 -05:00

CRC.cpp

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CSKYAttributeParser.cpp

Move from llvm::makeArrayRef to ArrayRef deduction guides - llvm/ part

2023-01-05 14:11:08 +01:00

CSKYAttributes.cpp

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DAGDeltaAlgorithm.cpp

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DataExtractor.cpp

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Debug.cpp

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DebugCounter.cpp

ManagedStatic: remove from DebugCounter

2022-10-30 20:47:12 +01:00

DebugOptions.h

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DeltaAlgorithm.cpp

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DivisionByConstantInfo.cpp

Use APInt::count{l,r}_{zero,one} (NFC)

2023-02-19 22:04:47 -08:00

DJB.cpp

[Support] llvm::Optional => std::optional

2022-12-16 08:49:10 +00:00

DynamicLibrary.cpp

Add functionality to load dynamic libraries temporarily

2022-10-03 16:20:22 -07:00

ELFAttributeParser.cpp

Move from llvm::makeArrayRef to ArrayRef deduction guides - llvm/ part

2023-01-05 14:11:08 +01:00

ELFAttributes.cpp

[llvm] Use std::nullopt instead of None (NFC)

2022-12-02 21:11:44 -08:00

Errno.cpp

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Error.cpp

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ErrorHandling.cpp

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ExtensibleRTTI.cpp

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FileCollector.cpp

[dsymutil] Fix assertion in the Reproducer/FileCollector when TMPDIR is empty

2022-11-14 19:11:34 -08:00

FileOutputBuffer.cpp

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FileUtilities.cpp

[documentation] Fix Typos

2023-03-27 10:20:08 +01:00

FloatingPointMode.cpp

ADT: Move some FPClassTest utility functions out of instcombine

2023-03-03 18:20:47 -04:00

FoldingSet.cpp

[llvm] Use llvm::bit_floor instead of llvm::PowerOf2Floor (NFC)

2023-01-28 09:06:31 -08:00

FormattedStream.cpp

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FormatVariadic.cpp

[Support] llvm::Optional => std::optional

2022-12-16 08:49:10 +00:00

GlobPattern.cpp

Remove unused #include "llvm/ADT/Optional.h"

2022-12-05 06:31:11 +00:00

GraphWriter.cpp

[llvm] Use std::nullopt instead of None (NFC)

2022-12-02 21:11:44 -08:00

Hashing.cpp

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InitLLVM.cpp

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InstructionCost.cpp

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IntEqClasses.cpp

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IntervalMap.cpp

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JSON.cpp

JSON: llvm::Optional => std::optional

2022-12-16 07:56:52 +00:00

KnownBits.cpp

Use APInt::count{l,r}_{zero,one} (NFC)

2023-02-19 22:04:47 -08:00

LEB128.cpp

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LineIterator.cpp

[llvm] Use std::nullopt instead of None (NFC)

2022-12-02 21:11:44 -08:00

Locale.cpp

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LockFileManager.cpp

[Support] llvm::Optional => std::optional

2022-12-16 08:49:10 +00:00

LowLevelType.cpp

[AArch64][SME2] Add CodeGen support for target("aarch64.svcount").

2023-03-02 12:07:41 +00:00

ManagedStatic.cpp

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MathExtras.cpp

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MD5.cpp

Move from llvm::makeArrayRef to ArrayRef deduction guides - llvm/ part

2023-01-05 14:11:08 +01:00

MemAlloc.cpp

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Memory.cpp

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MemoryBuffer.cpp

[Support][MemBuffer] Prevent UB on empty StringRefs

2023-03-14 12:58:37 +01:00

MemoryBufferRef.cpp

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MSP430AttributeParser.cpp

Move from llvm::makeArrayRef to ArrayRef deduction guides - llvm/ part

2023-01-05 14:11:08 +01:00

MSP430Attributes.cpp

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NativeFormatting.cpp

[llvm] Do not zero out write_unsigned_impl internal buffer

2023-01-26 07:59:33 +01:00

OptimizedStructLayout.cpp

Include <optional> instead of "llvm/ADT/Optional.h"

2022-12-18 00:28:54 -08:00

Optional.cpp

[llvm] Don't include Optional.h (NFC)

2022-12-06 22:34:50 -08:00

Parallel.cpp

[clang-format] Fix format of my last patch

2023-02-22 10:12:48 -08:00

Path.cpp

[llvm-driver] Reinvoke clang as described by llvm driver extra args

2023-02-10 19:42:32 +00:00

PGOOptions.cpp

[NFC][Profile] Access profile through VirtualFileSystem

2023-02-01 09:25:02 -08:00

PluginLoader.cpp

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PrettyStackTrace.cpp

Remove uses of ATOMIC_VAR_INIT

2023-02-24 13:43:12 -08:00

Process.cpp

std::optional::value => operator*/operator->

2022-12-16 22:44:08 +00:00

Program.cpp

Support: Make Wait's SecondsToWait be std::optional [NFC]

2022-12-14 09:56:10 -05:00

RandomNumberGenerator.cpp

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raw_os_ostream.cpp

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raw_ostream.cpp

[Support] Improve Windows performance of buffered raw_ostream

2023-04-05 11:03:12 +01:00

regcomp.c

[Support] Fix incorrect assertion in backref compilation

2023-01-16 16:56:33 +01:00

regengine.inc

[Regex] Avoid NFA machinery for fixed prefix chars (NFC)

2023-01-19 11:12:53 +01:00

regerror.c

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regex2.h

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regex_impl.h

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Regex.cpp

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regexec.c

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regfree.c

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regstrlcpy.c

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regutils.h

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RISCVAttributeParser.cpp

Move from llvm::makeArrayRef to ArrayRef deduction guides - llvm/ part

2023-01-05 14:11:08 +01:00

RISCVAttributes.cpp

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RISCVISAInfo.cpp

[RISCV] Bump I, F, D, and A extension versions to 20191214 spec version

2023-03-30 15:28:44 -07:00

RWMutex.cpp

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ScaledNumber.cpp

Use llvm::count{lr}_{zero,one} (NFC)

2023-01-28 12:41:20 -08:00

ScopedPrinter.cpp

[llvm] Use std::nullopt instead of None (NFC)

2022-12-02 21:11:44 -08:00

SHA1.cpp

[Support] Reduce Dependence on Host.h

2022-11-21 18:28:07 +00:00

SHA256.cpp

[Support] Reduce Dependence on Host.h

2022-11-21 18:28:07 +00:00

Signals.cpp

[llvm] Use std::nullopt instead of None (NFC)

2022-12-02 21:11:44 -08:00

Signposts.cpp

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SmallPtrSet.cpp

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SmallVector.cpp

[SmallVector] Reallocate if assigned memory is right after the current vector, created with capacity 0

2022-10-06 15:37:43 -07:00

SourceMgr.cpp

[TableGen][SourceMgr] Fix obvious mistake in D141220

2023-01-09 11:16:56 +01:00

SpecialCaseList.cpp

[llvm] Use *{Set,Map}::contains (NFC)

2023-03-14 18:56:07 -07:00

Statistic.cpp

[Timer][Statistics] Make global constructor ordering more robust

2022-08-25 19:09:49 +02:00

StringExtras.cpp

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StringMap.cpp

Recommit "[Support] change StringMap hash function from djbHash to xxHash"

2023-02-19 16:52:26 -05:00

StringRef.cpp

[ADT] Forward some StringRef::find overloads to std::string_view

2023-01-15 21:20:55 +01:00

StringSaver.cpp

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SuffixTree.cpp

[NFC] Use SmallVector/ArrayRef in MachineOutliner/SuffixTree for small types

2023-02-03 16:41:02 -08:00

SystemUtils.cpp

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TarWriter.cpp

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Threading.cpp

Include <optional> instead of "llvm/ADT/Optional.h"

2022-12-18 00:28:54 -08:00

ThreadPool.cpp

Name threadpool threads.

2023-02-23 18:11:15 +00:00

TimeProfiler.cpp

[support] Prepare TimeProfiler for cross-thread support

2022-09-16 10:20:18 -06:00

Timer.cpp

[Timer][Statistics] Make global constructor ordering more robust

2022-08-25 19:09:49 +02:00

ToolOutputFile.cpp

Don't use Optional::getPointer (NFC)

2022-11-21 19:03:40 -08:00

TrigramIndex.cpp

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Twine.cpp

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TypeSize.cpp

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Unicode.cpp

Update the list of double width codepoints

2022-11-28 15:13:37 +01:00

UnicodeCaseFold.cpp

Update Unicode to 15.0

2022-09-22 05:03:01 +02:00

UnicodeNameToCodepoint.cpp

Fix some -Wconstant-conversion warnings for future Clang (D139114)

2023-01-13 16:28:44 -08:00

UnicodeNameToCodepointGenerated.cpp

Update Unicode to 15.0

2022-09-22 05:03:01 +02:00

Valgrind.cpp

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VersionTuple.cpp

[Support] llvm::Optional => std::optional

2022-12-16 08:49:10 +00:00

VirtualFileSystem.cpp

[llvm] Include <optional> instead of "llvm/ADT/Optional.h" (NFC)

2023-01-14 15:09:00 -08:00

Watchdog.cpp

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WithColor.cpp

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xxhash.cpp

[xxHash] Don't trigger UB on empty StringRef

2023-02-08 12:53:54 +01:00

YAMLParser.cpp

[YAML] Trim trailing whitespace from plain scalars

2023-02-09 21:56:57 -05:00

YAMLTraits.cpp

Recommit [YAML IO] Check that mapping doesn't contain duplicating keys

2023-02-13 17:45:07 +03:00

Z3Solver.cpp

[analyzer] Fix crash exposed by D140059

2023-01-26 12:55:42 -06:00