Compilation.cpp File Reference

#include "clang/Driver/Compilation.h"
#include "clang/Basic/LLVM.h"
#include "clang/Driver/Action.h"
#include "clang/Driver/CommonArgs.h"
#include "clang/Driver/Driver.h"
#include "clang/Driver/Job.h"
#include "clang/Driver/ToolChain.h"
#include "clang/Driver/Util.h"
#include "clang/Options/Options.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/Option/ArgList.h"
#include "llvm/Option/OptSpecifier.h"
#include "llvm/Option/Option.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/ThreadPool.h"
#include "llvm/Support/Threading.h"
#include "llvm/Support/raw_ostream.h"
#include "llvm/TargetParser/Triple.h"
#include <algorithm>
#include <cassert>
#include <optional>
#include <string>
#include <system_error>
#include <utility>

Go to the source code of this file.

Classes
struct	ParallelJobResult
struct	ParallelOffloadJobGroupResult

Typedefs
using	FailingCommandList = SmallVectorImpl<std::pair<int, const Command *>>

Functions
static bool	ActionFailed (const Action *A, const FailingCommandList &FailingCommands)
static bool	ActionDependsOn (const Action *A, const Action *Other)
static bool	ActionsAreIndependent (const Action *A, const Action *B)
static bool	CanRunInParallelOffloadJobGroup (const Command &Job)
static bool	SameParallelOffloadJobGroup (const Command &A, const Command &B)
static bool	HasDistinctBoundArch (const Command &Candidate, ArrayRef< const Command * > Jobs)
static std::optional< llvm::ThreadPoolStrategy >	getParallelOffloadJobsStrategy (const ArgList &Args, unsigned NumJobs)
static std::optional< ParallelOffloadJobGroupResult >	tryExecuteParallelOffloadJobGroup (const Driver &D, const ArgList &Args, ArrayRef< std::optional< StringRef > > Redirects, const JobList::list_type &JobStorage, size_t StartIndex, FailingCommandList &FailingCommands)

Typedef Documentation

FailingCommandList

using FailingCommandList = SmallVectorImpl<std::pair<int, const Command *>>

Definition at line 216 of file Compilation.cpp.

Function Documentation

ActionDependsOn()

bool ActionDependsOn ( const Action * A, const Action * Other )

static

Definition at line 241 of file Compilation.cpp.

References clang::driver::Action::inputs(), and clang::Other.

Referenced by ActionsAreIndependent().

ActionFailed()

bool ActionFailed ( const Action * A, const FailingCommandList & FailingCommands )

static

Definition at line 218 of file Compilation.cpp.

References ActionFailed(), clang::driver::Action::inputs(), clang::driver::Action::isOffloading(), clang::driver::Action::OFK_Cuda, clang::driver::Action::OFK_HIP, and clang::driver::Action::OFK_SYCL.

Referenced by ActionFailed(), clang::driver::Compilation::ExecuteJobs(), and tryExecuteParallelOffloadJobGroup().

ActionsAreIndependent()

bool ActionsAreIndependent ( const Action * A, const Action * B )

static

Definition at line 247 of file Compilation.cpp.

References ActionDependsOn().

Referenced by tryExecuteParallelOffloadJobGroup().

CanRunInParallelOffloadJobGroup()

bool CanRunInParallelOffloadJobGroup ( const Command & Job )

static

Definition at line 251 of file Compilation.cpp.

References clang::BoundArch::empty(), clang::driver::Command::getBoundArch(), clang::driver::Command::getOffloadDeviceParallelJobGroup(), clang::driver::Command::InProcess, and clang::driver::Command::PrintInputFilenames.

Referenced by tryExecuteParallelOffloadJobGroup().

getParallelOffloadJobsStrategy()

std::optional< llvm::ThreadPoolStrategy > getParallelOffloadJobsStrategy ( const ArgList & Args, unsigned NumJobs )

static

Definition at line 271 of file Compilation.cpp.

References clang::driver::tools::OffloadJobsOpt::Jobserver, and clang::driver::tools::parseOffloadJobs().

Referenced by tryExecuteParallelOffloadJobGroup().

HasDistinctBoundArch()

bool HasDistinctBoundArch ( const Command & Candidate, ArrayRef< const Command * > Jobs )

static

Definition at line 262 of file Compilation.cpp.

References clang::driver::Command::getBoundArch().

Referenced by tryExecuteParallelOffloadJobGroup().

SameParallelOffloadJobGroup()

bool SameParallelOffloadJobGroup ( const Command & A, const Command & B )

static

Definition at line 257 of file Compilation.cpp.

References clang::driver::Command::getOffloadDeviceParallelJobGroup().

Referenced by tryExecuteParallelOffloadJobGroup().

tryExecuteParallelOffloadJobGroup()

std::optional< ParallelOffloadJobGroupResult > tryExecuteParallelOffloadJobGroup ( const Driver & D, const ArgList & Args, ArrayRef< std::optional< StringRef > > Redirects, const JobList::list_type & JobStorage, size_t StartIndex, FailingCommandList & FailingCommands )

static

Definition at line 299 of file Compilation.cpp.

References ActionFailed(), ActionsAreIndependent(), CanRunInParallelOffloadJobGroup(), clang::driver::Driver::Diag(), clang::Error, clang::driver::Command::Execute(), getParallelOffloadJobsStrategy(), clang::driver::Command::getSource(), HasDistinctBoundArch(), clang::Other, and SameParallelOffloadJobGroup().

Referenced by clang::driver::Compilation::ExecuteJobs().