add_llvm_tool(llvm-ar
llvm-ar.cpp
+
+ DEPENDS
+ intrinsics_gen
)
add_llvm_tool_symlink(llvm-ranlib llvm-ar)
add_llvm_tool(llvm-bcanalyzer
llvm-bcanalyzer.cpp
+
+ DEPENDS
+ intrinsics_gen
)
#include <string>
extern "C" int LLVMFuzzerTestOneInput(const uint8_t *Data, size_t Size) {
- if (Size == 0)
- return 0;
-
- bool UseItanium = Data[0] < 128;
- std::string NullTerminatedString((const char *)Data + 1, Size - 1);
-
- if (UseItanium) {
- free(llvm::itaniumDemangle(NullTerminatedString.c_str(), nullptr, nullptr,
- nullptr));
- } else {
- free(llvm::microsoftDemangle(NullTerminatedString.c_str(), nullptr, nullptr,
- nullptr));
- }
+ std::string NullTerminatedString((const char *)Data, Size);
+ int status = 0;
+ if (char *demangle = llvm::itaniumDemangle(NullTerminatedString.c_str(), nullptr,
+ nullptr, &status))
+ free(demangle);
return 0;
}
group("default") {
deps = [
":lld",
- "//clang/lib/Basic",
"//llvm/tools/llc",
"//llvm/tools/llvm-ar:symlinks",
"//llvm/tools/llvm-as",
+++ /dev/null
-import("//clang/utils/TableGen/clang_tablegen.gni")
-import("//llvm/version.gni")
-
-# Version header.
-
-action("version") {
- script = "//llvm/utils/gn/build/write_cmake_config.py"
-
- sources = [
- "Version.inc.in",
- ]
- outputs = [
- "$root_gen_dir/clang/include/clang/Basic/Version.inc",
- ]
- args = [
- "-o",
- rebase_path(outputs[0], root_out_dir),
- rebase_path(sources[0], root_out_dir),
-
- "CLANG_VERSION=$llvm_version",
- "CLANG_VERSION_MAJOR=$llvm_version_major",
- "CLANG_VERSION_MINOR=$llvm_version_minor",
- "CLANG_VERSION_PATCHLEVEL=$llvm_version_patch",
- ]
-}
-
-# Diagnostics.
-
-diag_groups = [
- "Analysis",
- "AST",
- "Comment",
- "Common",
- "CrossTU",
- "Driver",
- "Frontend",
- "Lex",
- "Parse",
- "Refactoring",
- "Sema",
- "Serialization",
-]
-foreach(diag_group, diag_groups) {
- clang_tablegen("Diagnostic${diag_group}Kinds") {
- args = [
- "-gen-clang-diags-defs",
- "-clang-component=${diag_group}",
- ]
- td_file = "Diagnostic.td"
- }
-}
-group("diags_tablegen") {
- # DiagnosticGroups and DiagnosticIndexName are intentionally not part of this
- # group. Much of clang depends on the DiagKinds.inc files transitively,
- # but almost nothing needs DiagnosticGroups.inc or DiagnosticIndexName.inc.
- public_deps = []
- foreach(diag_group, diag_groups) {
- public_deps += [ ":Diagnostic${diag_group}Kinds" ]
- }
-}
-
-clang_tablegen("DiagnosticGroups") {
- args = [ "-gen-clang-diag-groups" ]
- td_file = "Diagnostic.td"
-}
-
-clang_tablegen("DiagnosticIndexName") {
- args = [ "-gen-clang-diags-index-name" ]
- td_file = "Diagnostic.td"
-}
-
-# Attributes
-
-clang_tablegen("AttrList") {
- args = [
- "-gen-clang-attr-list",
- "-I",
- rebase_path("../..", root_out_dir),
- ]
- td_file = "Attr.td"
-}
-
-clang_tablegen("AttrSubMatchRulesList") {
- args = [
- "-gen-clang-attr-subject-match-rule-list",
- "-I",
- rebase_path("../..", root_out_dir),
- ]
- td_file = "Attr.td"
-}
-
-clang_tablegen("AttrHasAttributeImpl") {
- args = [
- "-gen-clang-attr-has-attribute-impl",
- "-I",
- rebase_path("../..", root_out_dir),
- ]
- td_file = "Attr.td"
-}
-
-# Misc
-
-clang_tablegen("arm_neon") {
- args = [ "-gen-arm-neon-sema" ]
-}
-
-clang_tablegen("arm_fp16") {
- args = [ "-gen-arm-neon-sema" ]
-}
+++ /dev/null
-import("//clang/lib/ARCMigrate/enable.gni")
-import("//clang/lib/StaticAnalyzer/Frontend/enable.gni")
-import("//llvm/utils/gn/build/libs/xml/enable.gni")
-import("//llvm/version.gni")
-
-config("Config_config") {
- visibility = [ ":Config" ]
- include_dirs = [ "$target_gen_dir/clang/include" ]
-}
-
-action("Config") {
- script = "//llvm/utils/gn/build/write_cmake_config.py"
-
- sources = [
- "config.h.cmake",
- ]
- outputs = [
- "$target_gen_dir/config.h",
- ]
- args = [
- "-o",
- rebase_path(outputs[0], root_out_dir),
- rebase_path(sources[0], root_out_dir),
-
- "BUG_REPORT_URL=https://bugs.llvm.org/",
- "CLANG_DEFAULT_LINKER=",
- "CLANG_DEFAULT_STD_C=",
- "CLANG_DEFAULT_STD_CXX=",
- "CLANG_DEFAULT_CXX_STDLIB=",
- "CLANG_DEFAULT_RTLIB=",
- "CLANG_DEFAULT_OBJCOPY=objcopy",
- "CLANG_DEFAULT_OPENMP_RUNTIME=libomp",
- "CLANG_OPENMP_NVPTX_DEFAULT_ARCH=sm_35",
- "CLANG_LIBDIR_SUFFIX=",
- "CLANG_RESOURCE_DIR=",
- "C_INCLUDE_DIRS=",
- "CLANG_CONFIG_FILE_SYSTEM_DIR=",
- "CLANG_CONFIG_FILE_USER_DIR=",
- "DEFAULT_SYSROOT=",
- "GCC_INSTALL_PREFIX=",
- "CLANG_ANALYZER_WITH_Z3=",
- "BACKEND_PACKAGE_STRING=LLVM ${llvm_version}svn",
- "ENABLE_LINKER_BUILD_ID=",
- "ENABLE_X86_RELAX_RELOCATIONS=",
- "ENABLE_EXPERIMENTAL_NEW_PASS_MANAGER=",
- "CLANG_ENABLE_OBJC_REWRITER=1", # FIXME: flag?
- ]
-
- if (clang_enable_arcmt) {
- args += [ "CLANG_ENABLE_ARCMT=1" ]
- } else {
- args += [ "CLANG_ENABLE_ARCMT=" ]
- }
-
- if (clang_enable_static_analyzer) {
- args += [ "CLANG_ENABLE_STATIC_ANALYZER=1" ]
- } else {
- args += [ "CLANG_ENABLE_STATIC_ANALYZER=" ]
- }
-
- if (host_os != "win") {
- args += [ "CLANG_HAVE_RLIMITS=1" ]
- } else {
- args += [ "CLANG_HAVE_RLIMITS=" ]
- }
-
- if (llvm_enable_libxml2) {
- args += [ "CLANG_HAVE_LIBXML=1" ]
- } else {
- args += [ "CLANG_HAVE_LIBXML=" ]
- }
-
- if (host_os == "mac") {
- # FIXME: Hardcoding this isn't great, but assuming that the host ld version
- # has anything to do with the ld version where the built clang will run
- # isn't either. Probably want to make this a declare_args.
- args += [ "HOST_LINK_VERSION=305" ]
- } else {
- args += [ "HOST_LINK_VERSION=" ]
- }
-
- # Let targets depending on this find the generated file.
- public_configs = [ ":Config_config" ]
-}
+++ /dev/null
-declare_args() {
- # Whether to include the arc migrate tool in the clang binary.
- clang_enable_arcmt = true
-}
+++ /dev/null
-static_library("Basic") {
- output_name = "clangBasic"
- configs += [ "//llvm/utils/gn/build:clang_code" ]
- public_deps = [
- # public_dep because public header Version.h includes generated Version.inc.
- "//clang/include/clang/Basic:AttrList",
- "//clang/include/clang/Basic:AttrSubMatchRulesList",
- "//clang/include/clang/Basic:DiagnosticGroups",
- "//clang/include/clang/Basic:diags_tablegen",
- "//clang/include/clang/Basic:version",
- ]
- deps = [
- "//clang/include/clang/Basic:AttrHasAttributeImpl",
- "//clang/include/clang/Basic:arm_fp16",
- "//clang/include/clang/Basic:arm_neon",
- "//clang/include/clang/Config",
- "//llvm/include/llvm/Config:llvm-config",
- "//llvm/lib/IR",
- "//llvm/lib/MC",
- "//llvm/lib/Support",
- ]
- include_dirs = [ "." ]
- sources = [
- "Attributes.cpp",
- "Builtins.cpp",
- "CharInfo.cpp",
- "CodeGenOptions.cpp",
- "Cuda.cpp",
- "Diagnostic.cpp",
- "DiagnosticIDs.cpp",
- "DiagnosticOptions.cpp",
- "FileManager.cpp",
- "FileSystemStatCache.cpp",
- "FixedPoint.cpp",
- "IdentifierTable.cpp",
- "LangOptions.cpp",
- "MemoryBufferCache.cpp",
- "Module.cpp",
- "ObjCRuntime.cpp",
- "OpenMPKinds.cpp",
- "OperatorPrecedence.cpp",
- "SanitizerBlacklist.cpp",
- "SanitizerSpecialCaseList.cpp",
- "Sanitizers.cpp",
- "SourceLocation.cpp",
- "SourceManager.cpp",
- "TargetInfo.cpp",
- "Targets.cpp",
- "Targets/AArch64.cpp",
- "Targets/AMDGPU.cpp",
- "Targets/ARC.cpp",
- "Targets/ARM.cpp",
- "Targets/AVR.cpp",
- "Targets/BPF.cpp",
- "Targets/Hexagon.cpp",
- "Targets/Lanai.cpp",
- "Targets/Le64.cpp",
- "Targets/MSP430.cpp",
- "Targets/Mips.cpp",
- "Targets/NVPTX.cpp",
- "Targets/Nios2.cpp",
- "Targets/OSTargets.cpp",
- "Targets/PNaCl.cpp",
- "Targets/PPC.cpp",
- "Targets/RISCV.cpp",
- "Targets/SPIR.cpp",
- "Targets/Sparc.cpp",
- "Targets/SystemZ.cpp",
- "Targets/TCE.cpp",
- "Targets/WebAssembly.cpp",
- "Targets/X86.cpp",
- "Targets/XCore.cpp",
- "TokenKinds.cpp",
-
- # FIXME: This should be in its own target that passes -DHAVE_SVN_VERSION_INC
- # and that also depends on a target generating SVNVersion.inc.
- "Version.cpp",
- "Warnings.cpp",
- "XRayInstr.cpp",
- "XRayLists.cpp",
- ]
-}
+++ /dev/null
-declare_args() {
- # Whether to include the static analyzer in the clang binary.
- clang_enable_static_analyzer = true
-}
+++ /dev/null
-executable("clang-tblgen") {
- deps = [
- "//llvm/lib/Support",
- "//llvm/lib/TableGen",
- ]
- sources = [
- "ClangASTNodesEmitter.cpp",
- "ClangAttrEmitter.cpp",
- "ClangCommentCommandInfoEmitter.cpp",
- "ClangCommentHTMLNamedCharacterReferenceEmitter.cpp",
- "ClangCommentHTMLTagsEmitter.cpp",
- "ClangDataCollectorsEmitter.cpp",
- "ClangDiagnosticsEmitter.cpp",
- "ClangOptionDocEmitter.cpp",
- "ClangSACheckersEmitter.cpp",
- "NeonEmitter.cpp",
- "TableGen.cpp",
- ]
-}
+++ /dev/null
-# This file introduces a templates for running clang-tblgen.
-#
-# Parameters:
-#
-# args (required)
-# [list of strings] Flags to pass to llvm-tblgen.
-#
-# output_name (optional)
-# Basename of the generated output file.
-# Defaults to target name with ".inc" appended.
-#
-# td_file (optional)
-# The .td file to pass to llvm-tblgen.
-# Defaults to target name with ".td" appended.
-#
-# visibility (optional)
-# GN's regular visibility attribute, see `gn help visibility`.
-#
-# Example of usage:
-#
-# clang_tablegen("DiagnosticGroups") {
-# args = [ "-gen-clang-diag-groups" ]
-# td_file = "Diagnostic.td"
-# }
-
-import("//llvm/utils/TableGen/tablegen.gni")
-
-template("clang_tablegen") {
- tablegen(target_name) {
- forward_variables_from(invoker,
- [
- "args",
- "output_name",
- "td_file",
- "visibility",
- ])
-
- # FIXME: In cross builds, this should depend on the host binary.
- tblgen_target = "//clang/utils/TableGen:clang-tblgen"
- }
-}
args = [
"-o",
rebase_path(outputs[0], root_out_dir),
+
rebase_path(sources[0], root_out_dir),
"LLD_VERSION=$llvm_version",
action(target_name) {
forward_variables_from(invoker, [ "visibility" ])
- if (defined(invoker.tblgen_target)) {
- tblgen_target = invoker.tblgen_target
- } else {
- # FIXME: In cross builds, this should depend on the host binary.
- tblgen_target = "//llvm/utils/TableGen:llvm-tblgen"
- }
+ # FIXME: In cross builds, this should depend on the host binary.
+ tblgen_target = "//llvm/utils/TableGen:llvm-tblgen"
tblgen_executable = get_label_info(tblgen_target, "root_out_dir") +
"/bin/" + get_label_info(tblgen_target, "name")
deps = [
else:
if bashPath:
command = [bashPath, script]
- #print command, cwd, test.config.environment
else:
command = ['/bin/sh', script]
if litConfig.useValgrind:
return lit.Test.Result(status, output)
-def extractScript(test, litConfig, useExternalSh, extra_substitutions):
+def executeShTest(test, litConfig, useExternalSh,
+ extra_substitutions=[]):
if test.config.unsupported:
- return lit.Test.Result(Test.UNSUPPORTED, 'Test is unsupported'), ''
+ return lit.Test.Result(Test.UNSUPPORTED, 'Test is unsupported')
script = parseIntegratedTestScript(test)
if isinstance(script, lit.Test.Result):
- return script, ''
+ return script
if litConfig.noExecute:
- return lit.Test.Result(Test.PASS), ''
+ return lit.Test.Result(Test.PASS)
tmpDir, tmpBase = getTempPaths(test)
substitutions = list(extra_substitutions)
substitutions += getDefaultSubstitutions(test, tmpDir, tmpBase,
normalize_slashes=useExternalSh)
script = applySubstitutions(script, substitutions)
- return script, tmpBase
-
-
-def executeShTest(test, litConfig, useExternalSh,
- extra_substitutions=[]):
- script, tmpBase = extractScript(
- test, litConfig, useExternalSh, extra_substitutions)
- if isinstance(script, lit.Test.Result):
- return script
# Re-run failed tests up to test_retry_attempts times.
attempts = 1
return _execute_test_impl(test, self.lit_config,
self.parallelism_semaphores)
- def execute_tests_using_ninja(self, jobs, max_time):
- import lit.TestRunner
- import pipes
- sys.path.append('/Users/thakis/src/ninja/misc')
- import ninja_syntax
- writer = ninja_syntax.Writer(open('lit.ninja', 'w'))
- # Writes a build.ninja with commands for all tests and runs ninja
- # to execute them.
- for i, test in enumerate(self.tests):
- if not isinstance(test.config.test_format, lit.formats.ShTest):
- test.setResult(lit.Test.Result(lit.Test.PASS, '')) # FIXME
- continue
- script, tmpBase = lit.TestRunner.extractScript(
- test, self.lit_config, True, [])
- if isinstance(script, lit.Test.Result):
- test.result = script
- continue
-
- # Create the output directory if it does not already exist.
- lit.util.mkdir_p(os.path.dirname(tmpBase))
-
- r = 'r%04d' % i
- # FIXME: duplication with TestRunner.executeScript()
- # FIXME: windows
- execdir = os.path.dirname(test.getExecPath())
- command = ''
- for var, val in test.config.environment.iteritems():
- # Need export, else LLD_VERSION doesn't make it through.
- # The export means LIT_PRESERVES_TMP=1 needs to be set while
- # running lit, else it's gone by the time ninja runs
- # (...or this here must run ninja, probably better anyhoo)
- command += 'export %s=%s; ' % (var, pipes.quote(val))
- if test.config.pipefail:
- command += 'set -o pipefail; '
- command += 'cd %s; { ' % execdir
- command += '; } && { '.join(script) + '; }'
-
- # FIXME: tests require bash for e.g. `echo -e` -- unfortunate :-/
- command = '/bin/bash -c %s' % pipes.quote(command)
-
- writer.rule(r, command, description=test.getFullName())
- writer.build('always%04d' % i, r)
-
- # FIXME: ...well...
- test.setResult(lit.Test.Result(lit.Test.PASS, ''))
-
def execute_tests_in_pool(self, jobs, max_time):
# We need to issue many wait calls, so compute the final deadline and
# subtract time.time() from that as we go along.
self.consume_test_result(result)
else:
self.execute_tests_in_pool(jobs, max_time)
- #self.execute_tests_using_ninja(jobs, max_time)
# Mark any tests that weren't run as UNRESOLVED.
for test in self.tests:
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