//===- CompilerDriver.cpp - The LLVM Compiler Driver ------------*- C++ -*-===//
//
-//
+//
// The LLVM Compiler Infrastructure
//
-// This file was developed by Reid Spencer and is distributed under the
+// This file was developed by Reid Spencer and is distributed under the
// University of Illinois Open Source License. See LICENSE.TXT for details.
-//
+//
//===----------------------------------------------------------------------===//
//
// This file implements the bulk of the LLVM Compiler Driver (llvmc).
#include "llvm/System/Signals.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/StringExtras.h"
-#include <iostream>
#include "llvm/Config/alloca.h"
-
+#include <iostream>
using namespace llvm;
namespace {
}
void DumpConfigData(CompilerDriver::ConfigData* cd, const std::string& type ){
- std::cerr << "Configuration Data For '" << cd->langName << "' (" << type
+ std::cerr << "Configuration Data For '" << cd->langName << "' (" << type
<< ")\n";
std::cerr << "PreProcessor: ";
DumpAction(&cd->PreProcessor);
/// This specifies the passes to run for OPT_FAST_COMPILE (-O1)
/// which should reduce the volume of code and make compilation
-/// faster. This is also safe on any llvm module.
+/// faster. This is also safe on any llvm module.
static const char* DefaultFastCompileOptimizations[] = {
"-simplifycfg", "-mem2reg", "-instcombine"
};
CompilerDriverImpl(ConfigDataProvider& confDatProv )
: cdp(&confDatProv)
, finalPhase(LINKING)
- , optLevel(OPT_FAST_COMPILE)
+ , optLevel(OPT_FAST_COMPILE)
, Flags(0)
, machine()
, LibraryPaths()
/// @name Methods
/// @{
public:
- virtual void setFinalPhase( Phases phase ) {
- finalPhase = phase;
+ virtual void setFinalPhase( Phases phase ) {
+ finalPhase = phase;
}
- virtual void setOptimization( OptimizationLevels level ) {
- optLevel = level;
+ virtual void setOptimization( OptimizationLevels level ) {
+ optLevel = level;
}
virtual void setDriverFlags( unsigned flags ) {
- Flags = flags & DRIVER_FLAGS_MASK;
+ Flags = flags & DRIVER_FLAGS_MASK;
}
virtual void setOutputMachine( const std::string& machineName ) {
}
}
- sys::Path MakeTempFile(const std::string& basename,
+ sys::Path MakeTempFile(const std::string& basename,
const std::string& suffix ) {
sys::Path result(TempDir);
if (!result.appendFile(basename))
return result;
}
- Action* GetAction(ConfigData* cd,
- const sys::Path& input,
+ Action* GetAction(ConfigData* cd,
+ const sys::Path& input,
const sys::Path& output,
Phases phase)
{
// Get specific options for each kind of action type
StringVector& addargs = AdditionalArgs[phase];
// Add specific options for each kind of action type
- action->args.insert(action->args.end(), addargs.begin(),
+ action->args.insert(action->args.end(), addargs.begin(),
addargs.end());
}
} else
case 'f':
if (*PI == "%fOpts%") {
if (!fOptions.empty())
- action->args.insert(action->args.end(), fOptions.begin(),
+ action->args.insert(action->args.end(), fOptions.begin(),
fOptions.end());
} else
found = false;
action->args.push_back(output.toString());
} else if (*PI == "%opt%") {
if (!isSet(EMIT_RAW_FLAG)) {
- if (cd->opts.size() > static_cast<unsigned>(optLevel) &&
+ if (cd->opts.size() > static_cast<unsigned>(optLevel) &&
!cd->opts[optLevel].empty())
- action->args.insert(action->args.end(),
+ action->args.insert(action->args.end(),
cd->opts[optLevel].begin(),
cd->opts[optLevel].end());
else
- throw std::string("Optimization options for level ") +
+ throw std::string("Optimization options for level ") +
utostr(unsigned(optLevel)) + " were not specified";
}
} else
case 'M':
if (*PI == "%Mopts%") {
if (!MOptions.empty())
- action->args.insert(action->args.end(), MOptions.begin(),
+ action->args.insert(action->args.end(), MOptions.begin(),
MOptions.end());
} else
found = false;
}
if (!found) {
// Did it even look like a substitution?
- if (PI->length()>1 && (*PI)[0] == '%' &&
+ if (PI->length()>1 && (*PI)[0] == '%' &&
(*PI)[PI->length()-1] == '%') {
throw std::string("Invalid substitution token: '") + *PI +
"' for command '" + pat->program.toString() + "'";
"' is not executable.");
// Invoke the program
- const char** Args = (const char**)
- alloca(sizeof(const char*)*action->args.size());
- for (unsigned i = 0; i != action->args.size(); ++i) {
+ const char** Args = (const char**)
+ alloca(sizeof(const char*)*(action->args.size()+2));
+ Args[0] = action->program.toString().c_str();
+ for (unsigned i = 1; i != action->args.size(); ++i)
Args[i] = action->args[i].c_str();
- }
+ Args[action->args.size()] = 0; // null terminate list.
if (isSet(TIME_ACTIONS_FLAG)) {
Timer timer(action->program.toString());
timer.startTimer();
- int resultCode =
- sys::Program::ExecuteAndWait(action->program,Args);
+ int resultCode = sys::Program::ExecuteAndWait(action->program, Args);
timer.stopTimer();
timer.print(timer,std::cerr);
return resultCode == 0;
}
else
- return 0 ==
- sys::Program::ExecuteAndWait(action->program, Args);
+ return 0 == sys::Program::ExecuteAndWait(action->program, Args);
}
return true;
}
fullpath.setFile(link_item);
if (fullpath.readable())
return fullpath;
- for (PathVector::iterator PI = LibraryPaths.begin(),
+ for (PathVector::iterator PI = LibraryPaths.begin(),
PE = LibraryPaths.end(); PI != PE; ++PI) {
fullpath.setDirectory(PI->toString());
fullpath.appendFile(link_item);
fullpath.appendSuffix("a");
} else {
fullpath.appendSuffix("bc");
- if (fullpath.readable())
+ if (fullpath.readable())
return fullpath;
fullpath.elideSuffix();
fullpath.appendSuffix("o");
- if (fullpath.readable())
+ if (fullpath.readable())
return fullpath;
fullpath = *PI;
fullpath.appendFile(std::string("lib") + link_item);
// If we didn't find the file in any of the library search paths
// we have to bail. No where else to look.
if (fullpath.isEmpty()) {
- err =
+ err =
std::string("Can't find linkage item '") + link_item.toString() + "'";
return false;
}
while ( LI != LE ) {
if (!ProcessLinkageItem(sys::Path(*LI),set,err)) {
if (err.empty()) {
- err = std::string("Library '") + *LI +
+ err = std::string("Library '") + *LI +
"' is not valid for linking but is required by file '" +
fullpath.toString() + "'";
} else {
}
} else if (err.empty()) {
err = std::string(
- "The dependent libraries could not be extracted from '") +
+ "The dependent libraries could not be extracted from '") +
fullpath.toString();
return false;
}
std::cerr << "OutputMachine = " << machine << "\n";
InputList::const_iterator I = InpList.begin();
while ( I != InpList.end() ) {
- std::cerr << "Input: " << I->first << "(" << I->second
+ std::cerr << "Input: " << I->first << "(" << I->second
<< ")\n";
++I;
}
// Get the suffix of the file name
const std::string& ftype = I->second;
- // If its a library, bytecode file, or object file, save
- // it for linking below and short circuit the
+ // If its a library, bytecode file, or object file, save
+ // it for linking below and short circuit the
// pre-processing/translation/assembly phases
if (ftype.empty() || ftype == "o" || ftype == "bc" || ftype=="a") {
- // We shouldn't get any of these types of files unless we're
+ // We shouldn't get any of these types of files unless we're
// later going to link. Enforce this limit now.
if (finalPhase != LINKING) {
throw std::string(
// for this kind of file.
ConfigData* cd = cdp->ProvideConfigData(I->second);
if (cd == 0)
- throw std::string("Files of type '") + I->second +
- "' are not recognized.";
+ throw std::string("Files of type '") + I->second +
+ "' are not recognized.";
if (isSet(DEBUG_FLAG))
DumpConfigData(cd,I->second);
} else if (finalPhase == PREPROCESSING) {
throw cd->langName + " does not support pre-processing";
} else if (action.isSet(REQUIRED_FLAG)) {
- throw std::string("Don't know how to pre-process ") +
+ throw std::string("Don't know how to pre-process ") +
cd->langName + " files";
}
- // Short-circuit remaining actions if all they want is
+ // Short-circuit remaining actions if all they want is
// pre-processing
if (finalPhase == PREPROCESSING) { continue; };
actions.push_back(GetAction(cd,InFile,Output,TRANSLATION));
}
} else {
- sys::Path TempFile(MakeTempFile(I->first.getBasename(),"trans"));
+ sys::Path TempFile(MakeTempFile(I->first.getBasename(),"trans"));
actions.push_back(GetAction(cd,InFile,TempFile,TRANSLATION));
InFile = TempFile;
}
} else if (finalPhase == TRANSLATION) {
throw cd->langName + " does not support translation";
} else if (action.isSet(REQUIRED_FLAG)) {
- throw std::string("Don't know how to translate ") +
+ throw std::string("Don't know how to translate ") +
cd->langName + " files";
}
} else if (finalPhase == OPTIMIZATION) {
throw cd->langName + " does not support optimization";
} else if (action.isSet(REQUIRED_FLAG)) {
- throw std::string("Don't know how to optimize ") +
+ throw std::string("Don't know how to optimize ") +
cd->langName + " files";
}
}
// Put the action on the list
actions.push_back(action);
- // Short circuit the rest of the loop, we don't want to link
+ // Short circuit the rest of the loop, we don't want to link
continue;
}
// Add in all the linkage items we generated. This includes the
// output from the translation/optimization phases as well as any
// -l arguments specified.
- for (PathVector::const_iterator I=LinkageItems.begin(),
+ for (PathVector::const_iterator I=LinkageItems.begin(),
E=LinkageItems.end(); I != E; ++I )
link->args.push_back(I->toString());
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