Merge ^/vendor/llvm-project/master until just before r356843.

This commit is contained in:
Dimitry Andric 2020-01-20 18:21:55 +00:00
commit 2dd94b045e
9 changed files with 0 additions and 379 deletions

View File

@ -1,225 +0,0 @@
# Check if lld is built as a standalone project.
if(CMAKE_SOURCE_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
project(lld)
cmake_minimum_required(VERSION 3.4.3)
set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(LLD_BUILT_STANDALONE TRUE)
find_program(LLVM_CONFIG_PATH "llvm-config" DOC "Path to llvm-config binary")
if(NOT LLVM_CONFIG_PATH)
message(FATAL_ERROR "llvm-config not found: specify LLVM_CONFIG_PATH")
endif()
execute_process(COMMAND "${LLVM_CONFIG_PATH}"
"--obj-root"
"--includedir"
"--cmakedir"
"--src-root"
RESULT_VARIABLE HAD_ERROR
OUTPUT_VARIABLE LLVM_CONFIG_OUTPUT
OUTPUT_STRIP_TRAILING_WHITESPACE)
if(HAD_ERROR)
message(FATAL_ERROR "llvm-config failed with status ${HAD_ERROR}")
endif()
string(REGEX REPLACE "[ \t]*[\r\n]+[ \t]*" ";" LLVM_CONFIG_OUTPUT "${LLVM_CONFIG_OUTPUT}")
list(GET LLVM_CONFIG_OUTPUT 0 OBJ_ROOT)
list(GET LLVM_CONFIG_OUTPUT 1 MAIN_INCLUDE_DIR)
list(GET LLVM_CONFIG_OUTPUT 2 LLVM_CMAKE_PATH)
list(GET LLVM_CONFIG_OUTPUT 3 MAIN_SRC_DIR)
set(LLVM_OBJ_ROOT ${OBJ_ROOT} CACHE PATH "path to LLVM build tree")
set(LLVM_MAIN_INCLUDE_DIR ${MAIN_INCLUDE_DIR} CACHE PATH "path to llvm/include")
set(LLVM_MAIN_SRC_DIR ${MAIN_SRC_DIR} CACHE PATH "Path to LLVM source tree")
file(TO_CMAKE_PATH ${LLVM_OBJ_ROOT} LLVM_BINARY_DIR)
if(NOT EXISTS "${LLVM_CMAKE_PATH}/LLVMConfig.cmake")
message(FATAL_ERROR "LLVMConfig.cmake not found")
endif()
include("${LLVM_CMAKE_PATH}/LLVMConfig.cmake")
list(APPEND CMAKE_MODULE_PATH "${LLVM_CMAKE_PATH}")
set(PACKAGE_VERSION "${LLVM_PACKAGE_VERSION}")
include_directories("${LLVM_BINARY_DIR}/include" ${LLVM_INCLUDE_DIRS})
link_directories(${LLVM_LIBRARY_DIRS})
set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib${LLVM_LIBDIR_SUFFIX})
set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin)
find_program(LLVM_TABLEGEN_EXE "llvm-tblgen" ${LLVM_TOOLS_BINARY_DIR} NO_DEFAULT_PATH)
include(AddLLVM)
include(TableGen)
include(HandleLLVMOptions)
if(LLVM_INCLUDE_TESTS)
include(FindPythonInterp)
if(NOT PYTHONINTERP_FOUND)
message(FATAL_ERROR
"Unable to find Python interpreter, required for testing.
Please install Python or specify the PYTHON_EXECUTABLE CMake variable.")
endif()
if(${PYTHON_VERSION_STRING} VERSION_LESS 2.7)
message(FATAL_ERROR "Python 2.7 or newer is required")
endif()
# Check prebuilt llvm/utils.
if(EXISTS ${LLVM_TOOLS_BINARY_DIR}/FileCheck${CMAKE_EXECUTABLE_SUFFIX}
AND EXISTS ${LLVM_TOOLS_BINARY_DIR}/not${CMAKE_EXECUTABLE_SUFFIX})
set(LLVM_UTILS_PROVIDED ON)
endif()
if(EXISTS ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
# Note: path not really used, except for checking if lit was found
set(LLVM_LIT ${LLVM_MAIN_SRC_DIR}/utils/lit/lit.py)
if(NOT LLVM_UTILS_PROVIDED)
add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/FileCheck utils/FileCheck)
add_subdirectory(${LLVM_MAIN_SRC_DIR}/utils/not utils/not)
set(LLVM_UTILS_PROVIDED ON)
set(LLD_TEST_DEPS FileCheck not)
endif()
set(UNITTEST_DIR ${LLVM_MAIN_SRC_DIR}/utils/unittest)
if(EXISTS ${UNITTEST_DIR}/googletest/include/gtest/gtest.h
AND NOT EXISTS ${LLVM_LIBRARY_DIR}/${CMAKE_STATIC_LIBRARY_PREFIX}gtest${CMAKE_STATIC_LIBRARY_SUFFIX}
AND EXISTS ${UNITTEST_DIR}/CMakeLists.txt)
add_subdirectory(${UNITTEST_DIR} utils/unittest)
endif()
else()
# Seek installed Lit.
find_program(LLVM_LIT
NAMES llvm-lit lit.py lit
PATHS "${LLVM_MAIN_SRC_DIR}/utils/lit"
DOC "Path to lit.py")
endif()
if(LLVM_LIT)
# Define the default arguments to use with 'lit', and an option for the user
# to override.
set(LIT_ARGS_DEFAULT "-sv")
if (MSVC OR XCODE)
set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar")
endif()
set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit")
# On Win32 hosts, provide an option to specify the path to the GnuWin32 tools.
if(WIN32 AND NOT CYGWIN)
set(LLVM_LIT_TOOLS_DIR "" CACHE PATH "Path to GnuWin32 tools")
endif()
else()
set(LLVM_INCLUDE_TESTS OFF)
endif()
endif()
endif()
set(LLD_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
set(LLD_INCLUDE_DIR ${LLD_SOURCE_DIR}/include )
set(LLD_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
# Compute the LLD version from the LLVM version.
string(REGEX MATCH "[0-9]+\\.[0-9]+(\\.[0-9]+)?" LLD_VERSION
${PACKAGE_VERSION})
message(STATUS "LLD version: ${LLD_VERSION}")
string(REGEX REPLACE "([0-9]+)\\.[0-9]+(\\.[0-9]+)?" "\\1" LLD_VERSION_MAJOR
${LLD_VERSION})
string(REGEX REPLACE "[0-9]+\\.([0-9]+)(\\.[0-9]+)?" "\\1" LLD_VERSION_MINOR
${LLD_VERSION})
# Determine LLD revision and repository.
# TODO: Figure out a way to get the revision and the repository on windows.
if ( NOT CMAKE_SYSTEM_NAME MATCHES "Windows" )
execute_process(COMMAND ${CMAKE_SOURCE_DIR}/utils/GetSourceVersion ${LLD_SOURCE_DIR}
OUTPUT_VARIABLE LLD_REVISION)
execute_process(COMMAND ${CMAKE_SOURCE_DIR}/utils/GetRepositoryPath ${LLD_SOURCE_DIR}
OUTPUT_VARIABLE LLD_REPOSITORY)
if ( LLD_REPOSITORY )
# Replace newline characters with spaces
string(REGEX REPLACE "(\r?\n)+" " " LLD_REPOSITORY ${LLD_REPOSITORY})
# Remove leading spaces
STRING(REGEX REPLACE "^[ \t\r\n]+" "" LLD_REPOSITORY "${LLD_REPOSITORY}" )
# Remove trailing spaces
string(REGEX REPLACE "(\ )+$" "" LLD_REPOSITORY ${LLD_REPOSITORY})
endif()
if ( LLD_REVISION )
# Replace newline characters with spaces
string(REGEX REPLACE "(\r?\n)+" " " LLD_REVISION ${LLD_REVISION})
# Remove leading spaces
STRING(REGEX REPLACE "^[ \t\r\n]+" "" LLD_REVISION "${LLD_REVISION}" )
# Remove trailing spaces
string(REGEX REPLACE "(\ )+$" "" LLD_REVISION ${LLD_REVISION})
endif()
endif ()
# Configure the Version.inc file.
configure_file(
${CMAKE_CURRENT_SOURCE_DIR}/include/lld/Common/Version.inc.in
${CMAKE_CURRENT_BINARY_DIR}/include/lld/Common/Version.inc)
if (CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR)
message(FATAL_ERROR "In-source builds are not allowed. CMake would overwrite "
"the makefiles distributed with LLVM. Please create a directory and run cmake "
"from there, passing the path to this source directory as the last argument. "
"This process created the file `CMakeCache.txt' and the directory "
"`CMakeFiles'. Please delete them.")
endif()
list (APPEND CMAKE_MODULE_PATH "${LLD_SOURCE_DIR}/cmake/modules")
include(AddLLD)
option(LLD_USE_VTUNE
"Enable VTune user task tracking."
OFF)
if (LLD_USE_VTUNE)
find_package(VTune)
if (VTUNE_FOUND)
include_directories(${VTune_INCLUDE_DIRS})
list(APPEND LLVM_COMMON_LIBS ${VTune_LIBRARIES})
add_definitions(-DLLD_HAS_VTUNE)
endif()
endif()
option(LLD_BUILD_TOOLS
"Build the lld tools. If OFF, just generate build targets." ON)
if (MSVC)
add_definitions(-wd4530) # Suppress 'warning C4530: C++ exception handler used, but unwind semantics are not enabled.'
add_definitions(-wd4062) # Suppress 'warning C4062: enumerator X in switch of enum Y is not handled' from system header.
endif()
include_directories(BEFORE
${CMAKE_CURRENT_BINARY_DIR}/include
${CMAKE_CURRENT_SOURCE_DIR}/include
)
if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
install(DIRECTORY include/
DESTINATION include
FILES_MATCHING
PATTERN "*.h"
PATTERN ".svn" EXCLUDE
)
endif()
add_subdirectory(Common)
add_subdirectory(lib)
add_subdirectory(tools/lld)
if (LLVM_INCLUDE_TESTS)
add_subdirectory(test)
add_subdirectory(unittests)
endif()
add_subdirectory(docs)
add_subdirectory(COFF)
add_subdirectory(ELF)
add_subdirectory(MinGW)
add_subdirectory(wasm)

View File

@ -1,8 +0,0 @@
if (LLVM_ENABLE_SPHINX)
include(AddSphinxTarget)
if (SPHINX_FOUND)
if (${SPHINX_OUTPUT_HTML})
add_sphinx_target(html lld)
endif()
endif()
endif()

View File

@ -1,3 +0,0 @@
add_subdirectory(Core)
add_subdirectory(Driver)
add_subdirectory(ReaderWriter)

View File

@ -1,28 +0,0 @@
if(NOT LLD_BUILT_STANDALONE)
set(tablegen_deps intrinsics_gen)
endif()
add_lld_library(lldCore
DefinedAtom.cpp
Error.cpp
File.cpp
LinkingContext.cpp
Reader.cpp
Resolver.cpp
SymbolTable.cpp
Writer.cpp
ADDITIONAL_HEADER_DIRS
${LLD_INCLUDE_DIR}/lld/Core
LINK_COMPONENTS
BinaryFormat
MC
Support
LINK_LIBS
${LLVM_PTHREAD_LIB}
DEPENDS
${tablegen_deps}
)

View File

@ -1,23 +0,0 @@
set(LLVM_TARGET_DEFINITIONS DarwinLdOptions.td)
tablegen(LLVM DarwinLdOptions.inc -gen-opt-parser-defs)
add_public_tablegen_target(DriverOptionsTableGen)
add_lld_library(lldDriver
DarwinLdDriver.cpp
ADDITIONAL_HEADER_DIRS
${LLD_INCLUDE_DIR}/lld/Driver
LINK_COMPONENTS
Option
Support
LINK_LIBS
lldCommon
lldCore
lldMachO
lldReaderWriter
lldYAML
)
add_dependencies(lldDriver DriverOptionsTableGen)

View File

@ -1,20 +0,0 @@
add_subdirectory(MachO)
add_subdirectory(YAML)
if (MSVC)
add_definitions(-wd4062) # Suppress 'warning C4062: Enumerator has no associated handler in a switch statement.'
endif()
add_lld_library(lldReaderWriter
FileArchive.cpp
ADDITIONAL_HEADER_DIRS
${LLD_INCLUDE_DIR}/lld/ReaderWriter
LINK_COMPONENTS
Object
Support
LINK_LIBS
lldCore
)

View File

@ -1,35 +0,0 @@
add_lld_library(lldMachO
ArchHandler.cpp
ArchHandler_arm.cpp
ArchHandler_arm64.cpp
ArchHandler_x86.cpp
ArchHandler_x86_64.cpp
CompactUnwindPass.cpp
GOTPass.cpp
LayoutPass.cpp
MachOLinkingContext.cpp
MachONormalizedFileBinaryReader.cpp
MachONormalizedFileBinaryWriter.cpp
MachONormalizedFileFromAtoms.cpp
MachONormalizedFileToAtoms.cpp
MachONormalizedFileYAML.cpp
ObjCPass.cpp
ShimPass.cpp
StubsPass.cpp
TLVPass.cpp
WriterMachO.cpp
LINK_COMPONENTS
DebugInfoDWARF
Demangle
Object
Support
LINK_LIBS
lldCommon
lldCore
lldYAML
${LLVM_PTHREAD_LIB}
)
include_directories(.)

View File

@ -1,9 +0,0 @@
add_lld_library(lldYAML
ReaderWriterYAML.cpp
LINK_COMPONENTS
Support
LINK_LIBS
lldCore
)

View File

@ -1,28 +0,0 @@
set(LLVM_LINK_COMPONENTS
Support
)
add_lld_tool(lld
lld.cpp
)
target_link_libraries(lld
PRIVATE
lldCommon
lldCOFF
lldDriver
lldELF
lldMinGW
lldWasm
)
install(TARGETS lld
RUNTIME DESTINATION bin)
if(NOT LLD_SYMLINKS_TO_CREATE)
set(LLD_SYMLINKS_TO_CREATE lld-link ld.lld ld64.lld wasm-ld)
endif()
foreach(link ${LLD_SYMLINKS_TO_CREATE})
add_lld_symlink(${link} lld)
endforeach()