1 files changed, 0 insertions, 374 deletions
diff --git a/tools/llvmc/llvmc.cpp b/tools/llvmc/llvmc.cpp
deleted file mode 100644
index 2bb4069247..0000000000
--- a/tools/llvmc/llvmc.cpp
+++ /dev/null
@@ -1,374 +0,0 @@
-//===--- llvmc.cpp - The LLVM Compiler Driver -------------------*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-//  This tool provides a single point of access to the LLVM compilation tools.
-//  It has many options. To discover the options supported please refer to the
-//  tools' manual page (docs/CommandGuide/html/llvmc.html) or run the tool with
-//  the --help option.
-//
-//===----------------------------------------------------------------------===//
-
-#include "CompilerDriver.h"
-#include "Configuration.h"
-#include "llvm/Pass.h"
-#include "llvm/Support/CommandLine.h"
-#include "llvm/Support/ManagedStatic.h"
-#include "llvm/System/Signals.h"
-#include <iostream>
-#include <cstring>
-using namespace llvm;
-
-//===----------------------------------------------------------------------===//
-//===          PHASE OPTIONS
-//===----------------------------------------------------------------------===//
-static cl::opt<CompilerDriver::Phases> FinalPhase(cl::Optional,
-  cl::desc("Choose final phase of compilation:"),
-  cl::init(CompilerDriver::LINKING),
-  cl::values(
-    clEnumValN(CompilerDriver::PREPROCESSING,"E",
-      "Stop compilation after pre-processing phase"),
-    clEnumValN(CompilerDriver::TRANSLATION, "t",
-      "Stop compilation after translation phase"),
-    clEnumValN(CompilerDriver::OPTIMIZATION,"c",
-      "Stop compilation after optimization phase"),
-    clEnumValN(CompilerDriver::ASSEMBLY,"S",
-      "Stop compilation after assembly phase"),
-    clEnumValEnd
-  )
-);
-
-//===----------------------------------------------------------------------===//
-//===          OPTIMIZATION OPTIONS
-//===----------------------------------------------------------------------===//
-static cl::opt<CompilerDriver::OptimizationLevels> OptLevel(cl::ZeroOrMore,
-  cl::desc("Choose level of optimization to apply:"),
-  cl::init(CompilerDriver::OPT_FAST_COMPILE),
-  cl::values(
-    clEnumValN(CompilerDriver::OPT_FAST_COMPILE,"O0",
-      "An alias for the -O1 option"),
-    clEnumValN(CompilerDriver::OPT_FAST_COMPILE,"O1",
-      "Optimize for compilation speed, not execution speed"),
-    clEnumValN(CompilerDriver::OPT_SIMPLE,"O2",
-      "Perform simple translation time optimizations"),
-    clEnumValN(CompilerDriver::OPT_AGGRESSIVE,"O3",
-      "Perform aggressive translation time optimizations"),
-    clEnumValN(CompilerDriver::OPT_LINK_TIME,"O4",
-      "Perform link time optimizations"),
-    clEnumValN(CompilerDriver::OPT_AGGRESSIVE_LINK_TIME,"O5",
-      "Perform aggressive link time optimizations"),
-    clEnumValEnd
-  )
-);
-
-//===----------------------------------------------------------------------===//
-//===          TOOL OPTIONS
-//===----------------------------------------------------------------------===//
-
-static cl::list<std::string> PreprocessorToolOpts("Tpre", cl::ZeroOrMore,
-  cl::desc("Pass specific options to the pre-processor"),
-  cl::value_desc("option"));
-
-static cl::alias PreprocessorToolOptsAlias("Wp,", cl::ZeroOrMore,
-  cl::desc("Alias for -Tpre"), cl::aliasopt(PreprocessorToolOpts));
-
-static cl::list<std::string> TranslatorToolOpts("Ttrn", cl::ZeroOrMore,
-  cl::desc("Pass specific options to the assembler"),
-  cl::value_desc("option"));
-
-static cl::list<std::string> AssemblerToolOpts("Tasm", cl::ZeroOrMore,
-  cl::desc("Pass specific options to the assembler"),
-  cl::value_desc("option"));
-
-static cl::alias AssemblerToolOptsAlias("Wa,", cl::ZeroOrMore,
-  cl::desc("Alias for -Tasm"), cl::aliasopt(AssemblerToolOpts));
-
-static cl::list<std::string> OptimizerToolOpts("Topt", cl::ZeroOrMore,
-  cl::desc("Pass specific options to the optimizer"),
-  cl::value_desc("option"));
-
-static cl::list<std::string> LinkerToolOpts("Tlnk", cl::ZeroOrMore,
-  cl::desc("Pass specific options to the linker"),
-  cl::value_desc("option"));
-
-static cl::alias LinkerToolOptsAlias("Wl,", cl::ZeroOrMore,
-  cl::desc("Alias for -Tlnk"), cl::aliasopt(LinkerToolOpts));
-
-static cl::list<std::string> fOpts("f", cl::ZeroOrMore, cl::Prefix,
-  cl::desc("Pass through -f options to compiler tools"),
-  cl::value_desc("option"));
-
-static cl::list<std::string> MOpts("M", cl::ZeroOrMore, cl::Prefix,
-  cl::desc("Pass through -M options to compiler tools"),
-  cl::value_desc("option"));
-
-static cl::list<std::string> WOpts("W", cl::ZeroOrMore, cl::Prefix,
-  cl::desc("Pass through -W options to compiler tools"),
-  cl::value_desc("option"));
-
-static cl::list<std::string> BOpt("B", cl::ZeroOrMore, cl::Prefix,
-  cl::desc("Specify path to find llvmc sub-tools"),
-  cl::value_desc("dir"));
-
-//===----------------------------------------------------------------------===//
-//===          INPUT OPTIONS
-//===----------------------------------------------------------------------===//
-
-static cl::list<std::string> LibPaths("L", cl::Prefix,
-  cl::desc("Specify a library search path"), cl::value_desc("dir"));
-
-static cl::list<std::string> Libraries("l", cl::Prefix,
-  cl::desc("Specify base name of libraries to link to"), cl::value_desc("lib"));
-
-static cl::list<std::string> Includes("I", cl::Prefix,
-  cl::desc("Specify location to search for included source"),
-  cl::value_desc("dir"));
-
-static cl::list<std::string> Defines("D", cl::Prefix,
-  cl::desc("Specify a pre-processor symbol to define"),
-  cl::value_desc("symbol"));
-
-//===----------------------------------------------------------------------===//
-//===          OUTPUT OPTIONS
-//===----------------------------------------------------------------------===//
-
-static cl::opt<std::string> OutputFilename("o",
-  cl::desc("Override output filename"), cl::value_desc("file"));
-
-static cl::opt<std::string> OutputMachine("m", cl::Prefix,
-  cl::desc("Specify a target machine"), cl::value_desc("machine"));
-
-static cl::opt<bool> Native("native", cl::init(false),
-  cl::desc("Generative native code instead of bitcode"));
-
-static cl::opt<bool> DebugOutput("g", cl::init(false),
-  cl::desc("Generate objects that include debug symbols"));
-
-static cl::opt<bool> StripOutput("strip", cl::init(false),
-  cl::desc("Strip all symbols from linked output file"));
-
-static cl::opt<std::string> PrintFileName("print-fname", cl::Optional,
-  cl::value_desc("file"),
-  cl::desc("Print the full path for the option's value"));
-
-//===----------------------------------------------------------------------===//
-//===          INFORMATION OPTIONS
-//===----------------------------------------------------------------------===//
-
-static cl::opt<bool> DryRun("dry-run", cl::Optional, cl::init(false),
-  cl::desc("Do everything but perform the compilation actions"));
-
-static cl::alias DryRunAlias("y", cl::Optional,
-  cl::desc("Alias for -dry-run"), cl::aliasopt(DryRun));
-
-static cl::opt<bool> Verbose("verbose", cl::Optional, cl::init(false),
-  cl::desc("Print out each action taken"));
-
-static cl::alias VerboseAlias("v", cl::Optional,
-  cl::desc("Alias for -verbose"), cl::aliasopt(Verbose));
-
-static cl::opt<bool> Debug("debug", cl::Optional, cl::init(false),
-  cl::Hidden, cl::desc("Print out debugging information"));
-
-static cl::alias DebugAlias("d", cl::Optional,
-  cl::desc("Alias for -debug"), cl::aliasopt(Debug));
-
-static cl::opt<bool> TimeActions("time-actions", cl::Optional, cl::init(false),
-  cl::desc("Print execution time for each action taken"));
-
-static cl::opt<bool> ShowStats("stats", cl::Optional, cl::init(false),
-  cl::desc("Print statistics accumulated during optimization"));
-
-//===----------------------------------------------------------------------===//
-//===          ADVANCED OPTIONS
-//===----------------------------------------------------------------------===//
-
-static cl::opt<std::string> ConfigDir("config-dir", cl::Optional,
-  cl::desc("Specify configuration directory to override defaults"),
-  cl::value_desc("dir"));
-
-static cl::opt<bool> EmitRawCode("emit-raw-code", cl::Hidden, cl::Optional,
-  cl::desc("Emit raw, unoptimized code"));
-
-static cl::opt<bool> PipeCommands("pipe", cl::Optional,
-  cl::desc("Invoke sub-commands by linking input/output with pipes"));
-
-static cl::opt<bool> KeepTemps("keep-temps", cl::Optional,
-  cl::desc("Don't delete temporary files created by llvmc"));
-
-//===----------------------------------------------------------------------===//
-//===          POSITIONAL OPTIONS
-//===----------------------------------------------------------------------===//
-
-static cl::list<std::string> Files(cl::Positional, cl::ZeroOrMore,
-  cl::desc("[Sources/objects/libraries]"));
-
-static cl::list<std::string> Languages("x", cl::ZeroOrMore,
-  cl::desc("Specify the source language for subsequent files"),
-  cl::value_desc("language"));
-
-//===----------------------------------------------------------------------===//
-//===          GetFileType - determine type of a file
-//===----------------------------------------------------------------------===//
-static const std::string GetFileType(const std::string& fname, unsigned pos) {
-  static std::vector<std::string>::iterator langIt = Languages.begin();
-  static std::string CurrLang = "";
-
-  // If a -x LANG option has been specified ..
-  if (langIt != Languages.end())
-    // If the -x LANG option came before the current file on command line
-    if (Languages.getPosition( langIt - Languages.begin() ) < pos) {
-      // use that language
-      CurrLang = *langIt++;
-      return CurrLang;
-    }
-
-  // If there's a current language in effect
-  if (!CurrLang.empty())
-    return CurrLang; // use that language
-
-  // otherwise just determine lang from the filename's suffix
-  return fname.substr(fname.rfind('.', fname.size()) + 1);
-}
-
-static void handleTerminatingOptions(CompilerDriver* CD) {
-  if (!PrintFileName.empty()) {
-    sys::Path path = CD->GetPathForLinkageItem(PrintFileName, false);
-    std::string p = path.toString();
-    if (p.empty())
-      std::cout << "Can't locate `" << PrintFileName << "'.\n";
-    else
-      std::cout << p << '\n';
-    exit(0);
-  }
-}
-
-/// @brief The main program for llvmc
-int main(int argc, char **argv) {
-  llvm_shutdown_obj X;  // Call llvm_shutdown() on exit.
-  // Make sure we print stack trace if we get bad signals
-  sys::PrintStackTraceOnErrorSignal();
-
-  std::cout << "NOTE: llvmc is highly experimental and mostly useless right "
-               "now.\nPlease use llvm-gcc directly instead.\n\n";
-
-  try {
-
-    // Parse the command line options
-    cl::ParseCommandLineOptions(argc, argv,
-      "LLVM Compiler Driver (llvmc)\n\n"
-      "  This program provides easy invocation of the LLVM tool set\n"
-      "  and other compiler tools.\n"
-    );
-
-    // Deal with unimplemented options.
-    if (PipeCommands)
-      throw std::string("Not implemented yet: -pipe");
-
-    if (OutputFilename.empty())
-      if (OptLevel == CompilerDriver::LINKING)
-        OutputFilename = "a.out";
-
-    // Construct the ConfigDataProvider object
-    LLVMC_ConfigDataProvider Provider;
-    Provider.setConfigDir(sys::Path(ConfigDir));
-
-    // Construct the CompilerDriver object
-    CompilerDriver* CD = CompilerDriver::Get(Provider);
-
-    // If the LLVM_LIB_SEARCH_PATH environment variable is
-    // set, append it to the list of places to search for libraries
-    char *srchPath = getenv("LLVM_LIB_SEARCH_PATH");
-    if (srchPath != NULL && strlen(srchPath) != 0)
-      LibPaths.push_back(std::string(srchPath));
-
-    // Set the driver flags based on command line options
-    unsigned flags = 0;
-    if (Verbose)        flags |= CompilerDriver::VERBOSE_FLAG;
-    if (Debug)          flags |= CompilerDriver::DEBUG_FLAG;
-    if (DryRun)         flags |= CompilerDriver::DRY_RUN_FLAG;
-    if (Native)         flags |= CompilerDriver::EMIT_NATIVE_FLAG;
-    if (EmitRawCode)    flags |= CompilerDriver::EMIT_RAW_FLAG;
-    if (KeepTemps)      flags |= CompilerDriver::KEEP_TEMPS_FLAG;
-    if (ShowStats)      flags |= CompilerDriver::SHOW_STATS_FLAG;
-    if (TimeActions)    flags |= CompilerDriver::TIME_ACTIONS_FLAG;
-    if (StripOutput)    flags |= CompilerDriver::STRIP_OUTPUT_FLAG;
-    CD->setDriverFlags(flags);
-
-    // Specify required parameters
-    CD->setFinalPhase(FinalPhase);
-    CD->setOptimization(OptLevel);
-    CD->setOutputMachine(OutputMachine);
-    CD->setIncludePaths(Includes);
-    CD->setSymbolDefines(Defines);
-    CD->setLibraryPaths(LibPaths);
-    CD->setfPassThrough(fOpts);
-    CD->setMPassThrough(MOpts);
-    CD->setWPassThrough(WOpts);
-
-    // Provide additional tool arguments
-    if (!PreprocessorToolOpts.empty())
-        CD->setPhaseArgs(CompilerDriver::PREPROCESSING, PreprocessorToolOpts);
-    if (!TranslatorToolOpts.empty())
-        CD->setPhaseArgs(CompilerDriver::TRANSLATION, TranslatorToolOpts);
-    if (!OptimizerToolOpts.empty())
-        CD->setPhaseArgs(CompilerDriver::OPTIMIZATION, OptimizerToolOpts);
-    if (!AssemblerToolOpts.empty())
-        CD->setPhaseArgs(CompilerDriver::ASSEMBLY,AssemblerToolOpts);
-    if (!LinkerToolOpts.empty())
-        CD->setPhaseArgs(CompilerDriver::LINKING, LinkerToolOpts);
-
-    // Check for options that cause us to terminate before any significant work
-    // is done.
-    handleTerminatingOptions(CD);
-
-    // Prepare the list of files to be compiled by the CompilerDriver.
-    CompilerDriver::InputList InpList;
-    std::vector<std::string>::iterator fileIt = Files.begin();
-    std::vector<std::string>::iterator libIt  = Libraries.begin();
-    unsigned libPos = 0, filePos = 0;
-    while ( 1 ) {
-      if (libIt != Libraries.end())
-        libPos = Libraries.getPosition( libIt - Libraries.begin() );
-      else
-        libPos = 0;
-      if (fileIt != Files.end())
-        filePos = Files.getPosition(fileIt - Files.begin());
-      else
-        filePos = 0;
-
-      if (filePos != 0 && (libPos == 0 || filePos < libPos)) {
-        // Add a source file
-        InpList.push_back(std::make_pair(*fileIt,
-                                         GetFileType(*fileIt, filePos)));
-        ++fileIt;
-      } else if ( libPos != 0 && (filePos == 0 || libPos < filePos) ) {
-        // Add a library
-        InpList.push_back(std::make_pair(*libIt++, ""));
-      }
-      else
-        break; // we're done with the list
-    }
-
-    // Tell the driver to do its thing
-    std::string ErrMsg;
-    int result = CD->execute(InpList, sys::Path(OutputFilename), ErrMsg);
-    if (result != 0) {
-      std::cerr << argv[0] << ": " << ErrMsg << '\n';
-      return result;
-    }
-
-    // All is good, return success
-    return 0;
-  } catch (const std::string& msg) {
-    std::cerr << argv[0] << ": " << msg << '\n';
-  } catch (...) {
-    std::cerr << argv[0] << ": Unexpected unknown exception occurred.\n";
-  }
-  return 1;
-}