3 files changed, 0 insertions, 246 deletions

diff --git a/lib/Support/CMakeLists.txt b/lib/Support/CMakeLists.txt
deleted file mode 100644
index 2a6810672b1d..000000000000
--- a/lib/Support/CMakeLists.txt
+++ /dev/null
@@ -1,181 +0,0 @@
-set(system_libs)
-if ( LLVM_ENABLE_ZLIB AND HAVE_LIBZ )
-  set(system_libs ${system_libs} ${ZLIB_LIBRARIES})
-endif()
-if( MSVC OR MINGW )
-  # libuuid required for FOLDERID_Profile usage in lib/Support/Windows/Path.inc.
-  # advapi32 required for CryptAcquireContextW in lib/Support/Windows/Path.inc.
-  set(system_libs ${system_libs} psapi shell32 ole32 uuid advapi32)
-elseif( CMAKE_HOST_UNIX )
-  if( HAVE_LIBRT )
-    set(system_libs ${system_libs} rt)
-  endif()
-  if( HAVE_LIBDL )
-    set(system_libs ${system_libs} ${CMAKE_DL_LIBS})
-  endif()
-  if( HAVE_BACKTRACE AND NOT "${Backtrace_LIBRARIES}" STREQUAL "" )
-    # On BSDs, CMake returns a fully qualified path to the backtrace library.
-    # We need to remove the path and the 'lib' prefix, to make it look like a
-    # regular short library name, suitable for appending to a -l link flag.
-    get_filename_component(Backtrace_LIBFILE ${Backtrace_LIBRARIES} NAME_WE)
-    STRING(REGEX REPLACE "^lib" "" Backtrace_LIBFILE ${Backtrace_LIBFILE})
-    set(system_libs ${system_libs} ${Backtrace_LIBFILE})
-  endif()
-  if(LLVM_ENABLE_TERMINFO)
-    if(HAVE_TERMINFO)
-      set(system_libs ${system_libs} ${TERMINFO_LIBS})
-    endif()
-  endif()
-  if( LLVM_ENABLE_THREADS AND HAVE_LIBATOMIC )
-    set(system_libs ${system_libs} atomic)
-  endif()
-  set(system_libs ${system_libs} ${LLVM_PTHREAD_LIB})
-  if( UNIX AND NOT (BEOS OR HAIKU) )
-    set(system_libs ${system_libs} m)
-  endif()
-  if( FUCHSIA )
-    set(system_libs ${system_libs} zircon)
-  endif()
-endif( MSVC OR MINGW )
-
-# Delay load shell32.dll if possible to speed up process startup.
-set (delayload_flags)
-if (MSVC)
-  set (delayload_flags delayimp -delayload:shell32.dll -delayload:ole32.dll)
-endif()
-
-add_llvm_library(LLVMSupport
-  AArch64TargetParser.cpp
-  ARMTargetParser.cpp
-  AMDGPUMetadata.cpp
-  APFloat.cpp
-  APInt.cpp
-  APSInt.cpp
-  ARMBuildAttrs.cpp
-  ARMAttributeParser.cpp
-  ARMWinEH.cpp
-  Allocator.cpp
-  BinaryStreamError.cpp
-  BinaryStreamReader.cpp
-  BinaryStreamRef.cpp
-  BinaryStreamWriter.cpp
-  BlockFrequency.cpp
-  BranchProbability.cpp
-  BuryPointer.cpp
-  CachePruning.cpp
-  circular_raw_ostream.cpp
-  Chrono.cpp
-  COM.cpp
-  CodeGenCoverage.cpp
-  CommandLine.cpp
-  Compression.cpp
-  ConvertUTF.cpp
-  ConvertUTFWrapper.cpp
-  CrashRecoveryContext.cpp
-  DataExtractor.cpp
-  Debug.cpp
-  DebugCounter.cpp
-  DeltaAlgorithm.cpp
-  DAGDeltaAlgorithm.cpp
-  DJB.cpp
-  Error.cpp
-  ErrorHandling.cpp
-  FileCheck.cpp
-  FileUtilities.cpp
-  FileOutputBuffer.cpp
-  FoldingSet.cpp
-  FormattedStream.cpp
-  FormatVariadic.cpp
-  GlobPattern.cpp
-  GraphWriter.cpp
-  Hashing.cpp
-  InitLLVM.cpp
-  IntEqClasses.cpp
-  IntervalMap.cpp
-  ItaniumManglingCanonicalizer.cpp
-  JamCRC.cpp
-  JSON.cpp
-  KnownBits.cpp
-  LEB128.cpp
-  LineIterator.cpp
-  Locale.cpp
-  LockFileManager.cpp
-  LowLevelType.cpp
-  ManagedStatic.cpp
-  MathExtras.cpp
-  MemoryBuffer.cpp
-  MD5.cpp
-  NativeFormatting.cpp
-  Options.cpp
-  Parallel.cpp
-  PluginLoader.cpp
-  PrettyStackTrace.cpp
-  RandomNumberGenerator.cpp
-  Regex.cpp
-  ScaledNumber.cpp
-  ScopedPrinter.cpp
-  SHA1.cpp
-  SmallPtrSet.cpp
-  SmallVector.cpp
-  SourceMgr.cpp
-  SpecialCaseList.cpp
-  Statistic.cpp
-  StringExtras.cpp
-  StringMap.cpp
-  StringPool.cpp
-  StringSaver.cpp
-  StringRef.cpp
-  SymbolRemappingReader.cpp
-  SystemUtils.cpp
-  TarWriter.cpp
-  TargetParser.cpp
-  ThreadPool.cpp
-  Timer.cpp
-  ToolOutputFile.cpp
-  TrigramIndex.cpp
-  Triple.cpp
-  Twine.cpp
-  Unicode.cpp
-  UnicodeCaseFold.cpp
-  VersionTuple.cpp
-  VirtualFileSystem.cpp
-  WithColor.cpp
-  YAMLParser.cpp
-  YAMLTraits.cpp
-  raw_os_ostream.cpp
-  raw_ostream.cpp
-  regcomp.c
-  regerror.c
-  regexec.c
-  regfree.c
-  regstrlcpy.c
-  xxhash.cpp
-
-# System
-  Atomic.cpp
-  DynamicLibrary.cpp
-  Errno.cpp
-  Host.cpp
-  Memory.cpp
-  Mutex.cpp
-  Path.cpp
-  Process.cpp
-  Program.cpp
-  RWMutex.cpp
-  Signals.cpp
-  TargetRegistry.cpp
-  ThreadLocal.cpp
-  Threading.cpp
-  Valgrind.cpp
-  Watchdog.cpp
-
-  ADDITIONAL_HEADER_DIRS
-  Unix
-  Windows
-  ${LLVM_MAIN_INCLUDE_DIR}/llvm/ADT
-  ${LLVM_MAIN_INCLUDE_DIR}/llvm/Support
-  ${Backtrace_INCLUDE_DIRS}
-  LINK_LIBS ${system_libs} ${delayload_flags}
-  )
-
-set_property(TARGET LLVMSupport PROPERTY LLVM_SYSTEM_LIBS "${system_libs}")
diff --git a/lib/Support/LLVMBuild.txt b/lib/Support/LLVMBuild.txt
deleted file mode 100644
index 4c7513970415..000000000000
--- a/lib/Support/LLVMBuild.txt
+++ /dev/null
@@ -1,22 +0,0 @@
-;===- ./lib/Support/LLVMBuild.txt ------------------------------*- Conf -*--===;
-;
-;                     The LLVM Compiler Infrastructure
-;
-; This file is distributed under the University of Illinois Open Source
-; License. See LICENSE.TXT for details.
-;
-;===------------------------------------------------------------------------===;
-;
-; This is an LLVMBuild description file for the components in this subdirectory.
-;
-; For more information on the LLVMBuild system, please see:
-;
-;   http://llvm.org/docs/LLVMBuild.html
-;
-;===------------------------------------------------------------------------===;
-
-[component_0]
-type = Library
-name = Support
-parent = Libraries
-required_libraries = Demangle
diff --git a/lib/Support/README.txt.system b/lib/Support/README.txt.system
deleted file mode 100644
index 7a906b8dba4c..000000000000
--- a/lib/Support/README.txt.system
+++ /dev/null
@@ -1,43 +0,0 @@
-Design Of lib/System
-====================
-
-The software in this directory is designed to completely shield LLVM from any
-and all operating system specific functionality. It is not intended to be a
-complete operating system wrapper (such as ACE), but only to provide the
-functionality necessary to support LLVM.
-
-The software located here, of necessity, has very specific and stringent design
-rules. Violation of these rules means that cracks in the shield could form and
-the primary goal of the library is defeated. By consistently using this library,
-LLVM becomes more easily ported to new platforms since the only thing requiring
-porting is this library.
-
-Complete documentation for the library can be found in the file:
-  llvm/docs/SystemLibrary.html
-or at this URL:
-  http://llvm.org/docs/SystemLibrary.html
-
-While we recommend that you read the more detailed documentation, for the
-impatient, here's a high level summary of the library's requirements.
-
- 1. No system header files are to be exposed through the interface.
- 2. Std C++ and Std C header files are okay to be exposed through the interface.
- 3. No exposed system-specific functions.
- 4. No exposed system-specific data.
- 5. Data in lib/System classes must use only simple C++ intrinsic types.
- 6. Errors are handled by returning "true" and setting an optional std::string
- 7. Library must not throw any exceptions, period.
- 8. Interface functions must not have throw() specifications.
- 9. No duplicate function impementations are permitted within an operating
-    system class.
-
-To accomplish these requirements, the library has numerous design criteria that
-must be satisfied. Here's a high level summary of the library's design criteria:
-
- 1. No unused functionality (only what LLVM needs)
- 2. High-Level Interfaces
- 3. Use Opaque Classes
- 4. Common Implementations
- 5. Multiple Implementations
- 6. Minimize Memory Allocation
- 7. No Virtual Methods