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clang-p2996/llvm/lib/Support
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Fangrui Song 9d53db2aa0 [Support] Allow FileOutputBuffer::create to create an empty file 
Size==0 triggers `assert(Size != 0)` in mapped_file_region::init.
I plan to use an empty file in D79339 (llvm-objcopy --dump-section).

According to POSIX, "If len is zero, mmap() shall fail and no mapping
shall be established." Just specialize case Size=0 to use
createInMemoryBuffer.

Reviewed By: jhenderson

Differential Revision: https://reviews.llvm.org/D79338
2020-05-05 08:11:58 -07:00
..
Unix
Reland "Add a facility to get system cache directory and use it in clangd"
2020-04-29 00:56:36 +02:00
Windows
Re-land "Optimize path::remove_dots"
2020-05-04 16:40:39 -07:00
AArch64TargetParser.cpp
[PATCH] [ARM] ARMv8.6-a command-line + BFloat16 Asm Support
2020-03-26 09:17:20 +00:00
ABIBreak.cpp
Move LLVM_ENABLE_ABI_BREAKING_CHECKS variables to their own file
2019-09-10 22:05:01 +00:00
Allocator.cpp
Revert "[Support] Explicitly instantiate BumpPtrAllocatorImpl"
2020-01-18 09:33:00 -08:00
AMDGPUMetadata.cpp
[AMDGPU] add support for hostcall buffer pointer as hidden kernel argument
2019-11-20 15:53:55 +05:30
APFloat.cpp
[FPEnv] Use single enum to represent rounding mode
2020-04-09 13:26:47 +07:00
APInt.cpp
[ADT] Mix the bit width into APInt's hash_value
2020-04-14 18:16:15 +02:00
APSInt.cpp
Explicitly include <cassert> when using assert
2020-03-02 22:45:28 +01:00
ARMAttributeParser.cpp
[RISCV] ELF attribute section for RISC-V.
2020-03-31 16:16:19 +08:00
ARMBuildAttrs.cpp
[RISCV] ELF attribute section for RISC-V.
2020-03-31 16:16:19 +08:00
ARMTargetParser.cpp
[PATCH] [ARM] ARMv8.6-a command-line + BFloat16 Asm Support
2020-03-26 09:17:20 +00:00
ARMWinEH.cpp
…
Atomic.cpp
…
BinaryStreamError.cpp
…
BinaryStreamReader.cpp
BinaryStream - fix static analyzer warnings. NFCI.
2019-11-08 13:20:24 +00:00
BinaryStreamRef.cpp
…
BinaryStreamWriter.cpp
…
BlockFrequency.cpp
…
BranchProbability.cpp
Make some static class members constexpr
2020-04-22 12:25:01 +02:00
BuryPointer.cpp
…
CachePruning.cpp
Rename F_{None,Text,Append} to OF_{None,Text,Append}. NFC
2019-08-05 05:43:48 +00:00
Chrono.cpp
…
circular_raw_ostream.cpp
…
CMakeLists.txt
[ADT] Move allocate_buffer to MemAlloc.h and out of line
2020-04-24 13:32:50 +02:00
CodeGenCoverage.cpp
Introduce llvm::sys::Process::getProcessId() and adopt it
2020-04-16 15:05:37 +03:00
COM.cpp
…
CommandLine.cpp
[COFF] Add and use a zero-copy tokenizer for .drectve
2020-05-02 10:47:02 -07:00
Compression.cpp
[Support] Don't initialize buffer allocated by zlib::uncompress
2020-05-03 15:01:52 +02:00
ConvertUTF.cpp
…
ConvertUTFWrapper.cpp
[Support] Remove byte swapping from MathExtras.h
2020-02-27 17:23:48 -08:00
COPYRIGHT.regex
…
CrashRecoveryContext.cpp
llvm-ar: Fix MinGW compilation
2020-02-28 09:59:24 +01:00
CRC.cpp
Revert abb00753 "build: reduce CMake handling for zlib" (PR44780)
2020-03-03 11:03:09 +01:00
DAGDeltaAlgorithm.cpp
…
DataExtractor.cpp
[llvm/Support] Make more DataExtractor methods error-aware
2020-04-06 14:14:11 +02:00
Debug.cpp
Make llvm::StringRef to std::string conversions explicit.
2020-01-28 23:25:25 +01:00
DebugCounter.cpp
Make llvm::StringRef to std::string conversions explicit.
2020-01-28 23:25:25 +01:00
DeltaAlgorithm.cpp
…
DJB.cpp
Revert "Forward declare Optional<T> in STLExtras.h"
2019-11-13 16:36:21 -08:00
DynamicLibrary.cpp
…
ELFAttributeParser.cpp
[RISCV] Support RISC-V ELF attributes sections in llvm-readobj.
2020-04-01 21:50:11 +08:00
ELFAttributes.cpp
[RISCV] ELF attribute section for RISC-V.
2020-03-31 16:16:19 +08:00
Errno.cpp
Remove some autoconf references from docs and comments
2019-07-03 09:57:59 +00:00
Error.cpp
[Error] Remove a broken code fragment accidentally included in 76bcbaafab.
2019-11-20 17:50:22 -08:00
ErrorHandling.cpp
Revert "Revert "Reland "[Support] make report_fatal_error abort instead of exit"""
2020-02-13 10:16:06 -08:00
ExtensibleRTTI.cpp
[Support] Add missing files from e823068306.
2020-04-13 13:30:45 -07:00
FileCheck.cpp
[FileCheck] - Refactor the code related to string arrays. NFCI.
2020-04-20 14:54:49 +03:00
FileCheckImpl.h
FileCheckImpl.h - remove unnecessary FileCheckDiag forward declaration. NFC.
2020-04-24 13:27:57 +01:00
FileCollector.cpp
[FileCollector] move Root creation
2020-04-29 11:47:23 -07:00
FileOutputBuffer.cpp
[Support] Allow FileOutputBuffer::create to create an empty file
2020-05-05 08:11:58 -07:00
FileUtilities.cpp
std::isspace -> llvm::isSpace (where locale should be ignored)
2020-05-02 15:36:04 +02:00
FoldingSet.cpp
Remove vptr dispatch from FoldingSet.
2020-04-15 17:39:35 -07:00
FormattedStream.cpp
Revert "[llvm-objdump] Display locations of variables alongside disassembly"
2020-03-16 14:04:25 -04:00
FormatVariadic.cpp
[FormatVariadic] Reduce allocations
2020-04-11 14:54:32 +02:00
GlobPattern.cpp
Reapply r375051: [support] GlobPattern: add support for \ and [!...], and allow ] in more places
2019-10-17 18:09:05 +00:00
GraphWriter.cpp
Make llvm::StringRef to std::string conversions explicit.
2020-01-28 23:25:25 +01:00
Hashing.cpp
…
Host.cpp
[AArch64] Add NVIDIA Carmel support
2020-05-04 13:52:30 +01:00
InitLLVM.cpp
llvm-ar: Fix MinGW compilation
2020-02-28 09:59:24 +01:00
IntEqClasses.cpp
Explicitly include <cassert> when using assert
2020-03-02 22:45:28 +01:00
IntervalMap.cpp
Explicitly include <cassert> when using assert
2020-03-02 22:45:28 +01:00
ItaniumManglingCanonicalizer.cpp
Use std::foo_t rather than std::foo in LLVM.
2020-02-11 15:12:51 -08:00
JSON.cpp
Revert "Remove redundant "std::move"s in return statements"
2020-02-10 07:07:40 -08:00
KnownBits.cpp
[KnownBits] Move AND, OR and XOR logic into KnownBits
2020-04-09 10:10:37 +01:00
LEB128.cpp
…
LineIterator.cpp
…
LLVMBuild.txt
…
Locale.cpp
…
LockFileManager.cpp
Introduce llvm::sys::Process::getProcessId() and adopt it
2020-04-16 15:05:37 +03:00
LowLevelType.cpp
Fix parameter name comments using clang-tidy. NFC.
2019-07-16 04:46:31 +00:00
ManagedStatic.cpp
[Support] Replace sys::Mutex with their standard equivalents.
2019-08-19 19:49:57 +00:00
MathExtras.cpp
…
MD5.cpp
Avoid SmallString.h include in MD5.h, NFC
2020-02-26 09:10:24 -08:00
MemAlloc.cpp
Replicate attributes on definition to make MSVC less noisy
2020-04-25 02:02:00 +02:00
Memory.cpp
…
MemoryBuffer.cpp
[Clang] Expose RequiresNullTerminator in FileManager.
2020-04-15 14:17:51 -07:00
NativeFormatting.cpp
Use std::foo_t rather than std::foo in LLVM.
2020-02-11 15:12:51 -08:00
OptimizedStructLayout.cpp
Rename OptimalLayout to OptimizedStructLayout at Chris's request.
2020-04-10 00:14:20 -04:00
Optional.cpp
…
Parallel.cpp
[lld][COFF][ELF][WebAssembly] Replace --[no-]threads /threads[:no] with --threads={1,2,...} /threads:{1,2,...}
2020-03-31 08:46:12 -07:00
Path.cpp
Re-land "Optimize path::remove_dots"
2020-05-04 16:40:39 -07:00
PluginLoader.cpp
…
PrettyStackTrace.cpp
Move setBugReportMsg() out from under a conditional
2020-03-26 16:39:03 -07:00
Process.cpp
[Clang][Driver] After default -fintegrated-cc1, make llvm::report_fatal_error() generate preprocessed source + reproducer.sh again.
2020-02-11 10:17:30 -05:00
Program.cpp
…
RandomNumberGenerator.cpp
llvm-ar: Fix MinGW compilation
2020-02-28 09:59:24 +01:00
raw_os_ostream.cpp
…
raw_ostream.cpp
raw_ostream: Simplify code a bit. NFCI.
2020-04-26 14:07:05 +02:00
regcomp.c
Allow Compiler.h to be included in C files and fix fallthrough warnings
2019-08-23 17:25:21 +00:00
regengine.inc
…
regerror.c
…
regex2.h
…
regex_impl.h
…
Regex.cpp
Explicitly include <cassert> when using assert
2020-03-02 22:45:28 +01:00
regexec.c
…
regfree.c
…
regstrlcpy.c
…
regutils.h
…
RISCVAttributeParser.cpp
[RISCV] ELF attribute section for RISC-V.
2020-03-31 16:16:19 +08:00
RISCVAttributes.cpp
[RISCV] ELF attribute section for RISC-V.
2020-03-31 16:16:19 +08:00
RWMutex.cpp
[RWMutex] Simplify availability check
2019-08-16 21:25:40 +00:00
ScaledNumber.cpp
…
ScopedPrinter.cpp
…
SHA1.cpp
SHA1.h - remove unnecessary ArrayRef.h/StringRef.h includes. NFC.
2020-04-21 15:12:17 +01:00
Signals.cpp
Make llvm::StringRef to std::string conversions explicit.
2020-01-28 23:25:25 +01:00
Signposts.cpp
[Support] Fix Wundef warning
2019-08-15 10:05:22 +00:00
SmallPtrSet.cpp
…
SmallVector.cpp
[NFC] Add include cstdint for SIZE_MAX.
2020-04-30 17:24:05 -07:00
SourceMgr.cpp
[SourceMgr] Tidy up the SourceMgr header file to include less stuff.
2020-04-25 21:18:59 -07:00
SpecialCaseList.cpp
Make llvm::StringRef to std::string conversions explicit.
2020-01-28 23:25:25 +01:00
Statistic.cpp
Statistic - Fix MSVC shadow warning against global PrintOnExit static variable. NFC.
2019-11-21 12:08:01 +00:00
StringExtras.cpp
[llvm][StringExtras] Add missing include of cctype
2020-04-14 19:29:54 -07:00
StringMap.cpp
Refactor StringMap.h, splitting StringMapEntry out to its own header.
2020-04-12 08:25:17 -07:00
StringRef.cpp
Make some static class members constexpr
2020-04-22 12:25:01 +02:00
StringSaver.cpp
…
SymbolRemappingReader.cpp
…
SystemUtils.cpp
…
TargetParser.cpp
AMDGPU: Teach toolchain to link rocm device libs
2020-04-10 13:37:32 -04:00
TargetRegistry.cpp
…
TarWriter.cpp
Reland D78945 TarWriter: Only use 137 of the 155 prefix bytes.
2020-04-27 10:37:23 -07:00
Threading.cpp
[llvm-cov] Prevent llvm-cov from using too many threads
2020-04-24 15:28:25 -04:00
ThreadLocal.cpp
…
ThreadPool.cpp
[Support] Simplify and optimize ThreadPool
2020-04-28 12:20:42 -07:00
TimeProfiler.cpp
[TimeProfiler] Emit clock synchronization point
2020-04-23 01:09:31 +03:00
Timer.cpp
[Clang][Driver] In -fintegrated-cc1 mode, avoid crashing on exit after a compiler crash
2020-03-13 08:15:35 -04:00
ToolOutputFile.cpp
Make llvm::StringRef to std::string conversions explicit.
2020-01-28 23:25:25 +01:00
TrigramIndex.cpp
TrigramIndex.h - remove unnecessary StringMap.h include. NFC
2020-04-12 14:30:52 +01:00
Triple.cpp
Simplify string joins. NFCI.
2020-04-11 17:20:11 +02:00
Twine.cpp
…
Unicode.cpp
…
UnicodeCaseFold.cpp
…
Valgrind.cpp
…
VersionTuple.cpp
Explicitly include <cassert> when using assert
2020-03-02 22:45:28 +01:00
VirtualFileSystem.cpp
[VirtualFileSystem] Support directory entries in the YAMLVFSWriter
2020-03-27 15:16:52 -07:00
Watchdog.cpp
…
WithColor.cpp
[Debuginfo][NFC] Create common error handlers for DWARFContext.
2020-02-15 12:46:17 +03:00
xxhash.cpp
…
YAMLParser.cpp
[YAMLParser] Scanner::setError - ensure we use the StringRef::iterator argument (PR45043)
2020-04-03 18:55:38 +01:00
YAMLTraits.cpp
[NFC] Corrected a minor typo in a comment
2020-02-21 13:56:44 +01:00
Z3Solver.cpp
[llvm] Migrate llvm::make_unique to std::make_unique
2019-08-15 15:54:37 +00:00