#include "llvm/Config/config.h" // for HAVE_LINK_R
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
+#include "llvm/Support/FileSystem.h"
#include "llvm/Support/FileUtilities.h"
#include "llvm/Support/Program.h"
#include "llvm/Support/raw_ostream.h"
unsigned NumSeconds = 0,
unsigned MemoryLimit = 0,
std::string *ErrMsg = 0) {
- const sys::Path P[3] = { sys::Path(StdInFile), sys::Path(StdOutFile),
- sys::Path(StdErrFile) };
- const sys::Path* redirects[3];
- for (int I = 0; I < 3; ++I)
- redirects[I] = &P[I];
+ const StringRef *Redirects[3] = { &StdInFile, &StdOutFile, &StdErrFile };
#if 0 // For debug purposes
{
}
#endif
- return sys::ExecuteAndWait(sys::Path(ProgramPath), Args, 0, redirects,
+ return sys::ExecuteAndWait(ProgramPath, Args, 0, Redirects,
NumSeconds, MemoryLimit, ErrMsg);
}
StringRef StdErrFile,
unsigned NumSeconds = 0,
unsigned MemoryLimit = 0) {
- const sys::Path P[3] = { sys::Path(StdInFile), sys::Path(StdOutFile),
- sys::Path(StdErrFile) };
- const sys::Path* redirects[3];
- for (int I = 0; I < 3; ++I)
- redirects[I] = &P[I];
+ const StringRef *Redirects[3] = { &StdInFile, &StdOutFile, &StdErrFile };
#if 0 // For debug purposes
{
#endif
// Run the program remotely with the remote client
- int ReturnCode = sys::ExecuteAndWait(sys::Path(RemoteClientPath), Args, 0,
- redirects, NumSeconds, MemoryLimit);
+ int ReturnCode = sys::ExecuteAndWait(RemoteClientPath, Args, 0,
+ Redirects, NumSeconds, MemoryLimit);
// Has the remote client fail?
if (255 == ReturnCode) {
OS << "\n";
// Rerun the compiler, capturing any error messages to print them.
- sys::Path ErrorFilename("bugpoint.program_error_messages");
- std::string ErrMsg;
- if (ErrorFilename.makeUnique(true, &ErrMsg)) {
- errs() << "Error making unique filename: " << ErrMsg << "\n";
+ SmallString<128> ErrorFilename;
+ int ErrorFD;
+ error_code EC = sys::fs::createTemporaryFile(
+ "bugpoint.program_error_messages", "", ErrorFD, ErrorFilename);
+ if (EC) {
+ errs() << "Error making unique filename: " << EC.message() << "\n";
exit(1);
}
RunProgramWithTimeout(ProgPath, Args, "", ErrorFilename.str(),
ErrorFile.close();
}
- ErrorFilename.eraseFromDisk();
+ sys::fs::remove(ErrorFilename.c_str());
return OS.str();
}
if (Args) { ToolArgs = *Args; }
}
- virtual int ExecuteProgram(const std::string &Bitcode,
- const std::vector<std::string> &Args,
- const std::string &InputFile,
- const std::string &OutputFile,
- std::string *Error,
- const std::vector<std::string> &GCCArgs,
- const std::vector<std::string> &SharedLibs =
- std::vector<std::string>(),
- unsigned Timeout = 0,
- unsigned MemoryLimit = 0);
+ int ExecuteProgram(const std::string &Bitcode,
+ const std::vector<std::string> &Args,
+ const std::string &InputFile,
+ const std::string &OutputFile,
+ std::string *Error,
+ const std::vector<std::string> &GCCArgs,
+ const std::vector<std::string> &SharedLibs =
+ std::vector<std::string>(),
+ unsigned Timeout = 0,
+ unsigned MemoryLimit = 0) override;
};
}
void AbstractInterpreter::anchor() { }
+#if defined(LLVM_ON_UNIX)
+const char EXESuffix[] = "";
+#elif defined (LLVM_ON_WIN32)
+const char EXESuffix[] = "exe";
+#endif
+
+/// Prepend the path to the program being executed
+/// to \p ExeName, given the value of argv[0] and the address of main()
+/// itself. This allows us to find another LLVM tool if it is built in the same
+/// directory. An empty string is returned on error; note that this function
+/// just mainpulates the path and doesn't check for executability.
+/// @brief Find a named executable.
+static std::string PrependMainExecutablePath(const std::string &ExeName,
+ const char *Argv0,
+ void *MainAddr) {
+ // Check the directory that the calling program is in. We can do
+ // this if ProgramPath contains at least one / character, indicating that it
+ // is a relative path to the executable itself.
+ std::string Main = sys::fs::getMainExecutable(Argv0, MainAddr);
+ StringRef Result = sys::path::parent_path(Main);
+
+ if (!Result.empty()) {
+ SmallString<128> Storage = Result;
+ sys::path::append(Storage, ExeName);
+ sys::path::replace_extension(Storage, EXESuffix);
+ return Storage.str();
+ }
+
+ return Result.str();
+}
+
// LLI create method - Try to find the LLI executable
AbstractInterpreter *AbstractInterpreter::createLLI(const char *Argv0,
std::string &Message,
const std::vector<std::string> *ToolArgs) {
std::string LLIPath =
- PrependMainExecutablePath("lli", Argv0, (void *)(intptr_t)&createLLI).str();
+ PrependMainExecutablePath("lli", Argv0, (void *)(intptr_t) & createLLI);
if (!LLIPath.empty()) {
Message = "Found lli: " + LLIPath + "\n";
return new LLI(LLIPath, ToolArgs);
const std::string &CompilerCmd, std::vector<std::string> CompArgs) :
CompilerCommand(CompilerCmd), CompilerArgs(CompArgs) {}
- virtual void compileProgram(const std::string &Bitcode,
- std::string *Error,
- unsigned Timeout = 0,
- unsigned MemoryLimit = 0);
-
- virtual int ExecuteProgram(const std::string &Bitcode,
- const std::vector<std::string> &Args,
- const std::string &InputFile,
- const std::string &OutputFile,
- std::string *Error,
- const std::vector<std::string> &GCCArgs =
- std::vector<std::string>(),
- const std::vector<std::string> &SharedLibs =
- std::vector<std::string>(),
- unsigned Timeout = 0,
- unsigned MemoryLimit = 0) {
+ void compileProgram(const std::string &Bitcode,
+ std::string *Error,
+ unsigned Timeout = 0,
+ unsigned MemoryLimit = 0) override;
+
+ int ExecuteProgram(const std::string &Bitcode,
+ const std::vector<std::string> &Args,
+ const std::string &InputFile,
+ const std::string &OutputFile,
+ std::string *Error,
+ const std::vector<std::string> &GCCArgs =
+ std::vector<std::string>(),
+ const std::vector<std::string> &SharedLibs =
+ std::vector<std::string>(),
+ unsigned Timeout = 0,
+ unsigned MemoryLimit = 0) override {
*Error = "Execution not supported with -compile-custom";
return -1;
}
const std::string &ExecutionCmd, std::vector<std::string> ExecArgs) :
ExecutionCommand(ExecutionCmd), ExecutorArgs(ExecArgs) {}
- virtual int ExecuteProgram(const std::string &Bitcode,
- const std::vector<std::string> &Args,
- const std::string &InputFile,
- const std::string &OutputFile,
- std::string *Error,
- const std::vector<std::string> &GCCArgs,
- const std::vector<std::string> &SharedLibs =
- std::vector<std::string>(),
- unsigned Timeout = 0,
- unsigned MemoryLimit = 0);
+ int ExecuteProgram(const std::string &Bitcode,
+ const std::vector<std::string> &Args,
+ const std::string &InputFile,
+ const std::string &OutputFile,
+ std::string *Error,
+ const std::vector<std::string> &GCCArgs,
+ const std::vector<std::string> &SharedLibs =
+ std::vector<std::string>(),
+ unsigned Timeout = 0,
+ unsigned MemoryLimit = 0) override;
};
}
// code borrowed from:
// http://oopweb.com/CPP/Documents/CPPHOWTO/Volume/C++Programming-HOWTO-7.html
static void lexCommand(std::string &Message, const std::string &CommandLine,
- std::string &CmdPath, std::vector<std::string> Args) {
+ std::string &CmdPath, std::vector<std::string> &Args) {
std::string Command = "";
std::string delimiters = " ";
pos = CommandLine.find_first_of(delimiters, lastPos);
}
- CmdPath = sys::FindProgramByName(Command).str();
+ CmdPath = sys::FindProgramByName(Command);
if (CmdPath.empty()) {
Message =
std::string("Cannot find '") + Command +
// LLC Implementation of AbstractIntepreter interface
//
GCC::FileType LLC::OutputCode(const std::string &Bitcode,
- sys::Path &OutputAsmFile, std::string &Error,
+ std::string &OutputAsmFile, std::string &Error,
unsigned Timeout, unsigned MemoryLimit) {
const char *Suffix = (UseIntegratedAssembler ? ".llc.o" : ".llc.s");
- sys::Path uniqueFile(Bitcode + Suffix);
- std::string ErrMsg;
- if (uniqueFile.makeUnique(true, &ErrMsg)) {
- errs() << "Error making unique filename: " << ErrMsg << "\n";
+
+ SmallString<128> UniqueFile;
+ error_code EC =
+ sys::fs::createUniqueFile(Bitcode + "-%%%%%%%" + Suffix, UniqueFile);
+ if (EC) {
+ errs() << "Error making unique filename: " << EC.message() << "\n";
exit(1);
}
- OutputAsmFile = uniqueFile;
+ OutputAsmFile = UniqueFile.str();
std::vector<const char *> LLCArgs;
LLCArgs.push_back(LLCPath.c_str());
void LLC::compileProgram(const std::string &Bitcode, std::string *Error,
unsigned Timeout, unsigned MemoryLimit) {
- sys::Path OutputAsmFile;
+ std::string OutputAsmFile;
OutputCode(Bitcode, OutputAsmFile, *Error, Timeout, MemoryLimit);
- OutputAsmFile.eraseFromDisk();
+ sys::fs::remove(OutputAsmFile);
}
int LLC::ExecuteProgram(const std::string &Bitcode,
unsigned Timeout,
unsigned MemoryLimit) {
- sys::Path OutputAsmFile;
+ std::string OutputAsmFile;
GCC::FileType FileKind = OutputCode(Bitcode, OutputAsmFile, *Error, Timeout,
MemoryLimit);
- FileRemover OutFileRemover(OutputAsmFile.str(), !SaveTemps);
+ FileRemover OutFileRemover(OutputAsmFile, !SaveTemps);
std::vector<std::string> GCCArgs(ArgsForGCC);
GCCArgs.insert(GCCArgs.end(), SharedLibs.begin(), SharedLibs.end());
// Assuming LLC worked, compile the result with GCC and run it.
- return gcc->ExecuteProgram(OutputAsmFile.str(), Args, FileKind,
+ return gcc->ExecuteProgram(OutputAsmFile, Args, FileKind,
InputFile, OutputFile, Error, GCCArgs,
Timeout, MemoryLimit);
}
const std::vector<std::string> *GCCArgs,
bool UseIntegratedAssembler) {
std::string LLCPath =
- PrependMainExecutablePath("llc", Argv0, (void *)(intptr_t)&createLLC).str();
+ PrependMainExecutablePath("llc", Argv0, (void *)(intptr_t) & createLLC);
if (LLCPath.empty()) {
Message = "Cannot find `llc' in executable directory!\n";
return 0;
if (Args) { ToolArgs = *Args; }
}
- virtual int ExecuteProgram(const std::string &Bitcode,
- const std::vector<std::string> &Args,
- const std::string &InputFile,
- const std::string &OutputFile,
- std::string *Error,
- const std::vector<std::string> &GCCArgs =
- std::vector<std::string>(),
- const std::vector<std::string> &SharedLibs =
- std::vector<std::string>(),
- unsigned Timeout = 0,
- unsigned MemoryLimit = 0);
+ int ExecuteProgram(const std::string &Bitcode,
+ const std::vector<std::string> &Args,
+ const std::string &InputFile,
+ const std::string &OutputFile,
+ std::string *Error,
+ const std::vector<std::string> &GCCArgs =
+ std::vector<std::string>(),
+ const std::vector<std::string> &SharedLibs =
+ std::vector<std::string>(),
+ unsigned Timeout = 0,
+ unsigned MemoryLimit = 0) override;
};
}
AbstractInterpreter *AbstractInterpreter::createJIT(const char *Argv0,
std::string &Message, const std::vector<std::string> *Args) {
std::string LLIPath =
- PrependMainExecutablePath("lli", Argv0, (void *)(intptr_t)&createJIT).str();
+ PrependMainExecutablePath("lli", Argv0, (void *)(intptr_t) & createJIT);
if (!LLIPath.empty()) {
Message = "Found lli: " + LLIPath + "\n";
return new JIT(LLIPath, Args);
I = Args.begin(), E = Args.end(); I != E; ++I) {
if (StringRef(*I).equals_lower("-arch")) {
++I;
- if (I != E && StringRef(*I).substr(0, strlen("arm")).equals_lower("arm"))
+ if (I != E && StringRef(*I).startswith_lower("arm"))
return true;
}
}
GCCArgs.push_back("-x");
GCCArgs.push_back("none");
GCCArgs.push_back("-o");
- sys::Path OutputBinary (ProgramFile+".gcc.exe");
- std::string ErrMsg;
- if (OutputBinary.makeUnique(true, &ErrMsg)) {
- errs() << "Error making unique filename: " << ErrMsg << "\n";
+
+ SmallString<128> OutputBinary;
+ error_code EC =
+ sys::fs::createUniqueFile(ProgramFile + "-%%%%%%%.gcc.exe", OutputBinary);
+ if (EC) {
+ errs() << "Error making unique filename: " << EC.message() << "\n";
exit(1);
}
GCCArgs.push_back(OutputBinary.c_str()); // Output to the right file...
errs() << " " << GCCArgs[i];
errs() << "\n";
);
- if (RunProgramWithTimeout(GCCPath.str(), &GCCArgs[0], "", "", "")) {
- *Error = ProcessFailure(GCCPath.str(), &GCCArgs[0]);
+ if (RunProgramWithTimeout(GCCPath, &GCCArgs[0], "", "", "")) {
+ *Error = ProcessFailure(GCCPath, &GCCArgs[0]);
return -1;
}
// ProgramArgs is used.
std::string Exec;
- if (RemoteClientPath.isEmpty())
+ if (RemoteClientPath.empty())
ProgramArgs.push_back(OutputBinary.c_str());
else {
ProgramArgs.push_back(RemoteClientPath.c_str());
FileRemover OutputBinaryRemover(OutputBinary.str(), !SaveTemps);
- if (RemoteClientPath.isEmpty()) {
+ if (RemoteClientPath.empty()) {
DEBUG(errs() << "<run locally>");
int ExitCode = RunProgramWithTimeout(OutputBinary.str(), &ProgramArgs[0],
InputFile, OutputFile, OutputFile,
return ExitCode;
} else {
outs() << "<run remotely>"; outs().flush();
- return RunProgramRemotelyWithTimeout(RemoteClientPath.str(),
+ return RunProgramRemotelyWithTimeout(RemoteClientPath,
&ProgramArgs[0], InputFile, OutputFile,
OutputFile, Timeout, MemoryLimit);
}
std::string &OutputFile,
const std::vector<std::string> &ArgsForGCC,
std::string &Error) {
- sys::Path uniqueFilename(InputFile+LTDL_SHLIB_EXT);
- std::string ErrMsg;
- if (uniqueFilename.makeUnique(true, &ErrMsg)) {
- errs() << "Error making unique filename: " << ErrMsg << "\n";
+ SmallString<128> UniqueFilename;
+ error_code EC = sys::fs::createUniqueFile(
+ InputFile + "-%%%%%%%" + LTDL_SHLIB_EXT, UniqueFilename);
+ if (EC) {
+ errs() << "Error making unique filename: " << EC.message() << "\n";
exit(1);
}
- OutputFile = uniqueFilename.str();
+ OutputFile = UniqueFilename.str();
std::vector<const char*> GCCArgs;
errs() << " " << GCCArgs[i];
errs() << "\n";
);
- if (RunProgramWithTimeout(GCCPath.str(), &GCCArgs[0], "", "", "")) {
- Error = ProcessFailure(GCCPath.str(), &GCCArgs[0]);
+ if (RunProgramWithTimeout(GCCPath, &GCCArgs[0], "", "", "")) {
+ Error = ProcessFailure(GCCPath, &GCCArgs[0]);
return 1;
}
return 0;
GCC *GCC::create(std::string &Message,
const std::string &GCCBinary,
const std::vector<std::string> *Args) {
- sys::Path GCCPath = sys::FindProgramByName(GCCBinary);
- if (GCCPath.isEmpty()) {
+ std::string GCCPath = sys::FindProgramByName(GCCBinary);
+ if (GCCPath.empty()) {
Message = "Cannot find `"+ GCCBinary +"' in PATH!\n";
return 0;
}
- sys::Path RemoteClientPath;
+ std::string RemoteClientPath;
if (!RemoteClient.empty())
RemoteClientPath = sys::FindProgramByName(RemoteClient);
- Message = "Found gcc: " + GCCPath.str() + "\n";
+ Message = "Found gcc: " + GCCPath + "\n";
return new GCC(GCCPath, RemoteClientPath, Args);
}
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