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Back out dependencies on lib/System/Path.h

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15815 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Reid Spencer 2004-08-16 07:06:38 +00:00
parent 6964e3f57d
commit 2a069fa003
2 changed files with 32 additions and 26 deletions
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49
tools/llvmc/CompilerDriver.cpp
View File

@ -70,8 +70,19 @@ namespace {
std::cerr << "Linker: ";
DumpAction(&cd->Linker);
}
void CleanupTempFile(const char* fname) {
if (0 == access(fname, F_OK | R_OK))
unlink(fname);
}
/// 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.
static const char* DefaultOptimizations[] = {
"-simplifycfg", "-mem2reg", "-mergereturn", "-instcombine",
};
}
CompilerDriver::CompilerDriver(ConfigDataProvider& confDatProv )
: cdp(&confDatProv)
@ -215,7 +226,7 @@ void CompilerDriver::DoAction(Action*a)
}
int CompilerDriver::execute(const InputList& InpList,
const sys::Path& Output ) {
const std::string& Output ) {
// Echo the configuration of options if we're running verbose
if (isDebug)
{
@ -248,12 +259,15 @@ int CompilerDriver::execute(const InputList& InpList,
std::vector<Action*> actions;
// Create a temporary directory for our temporary files
sys::Path TempDir(sys::Path::CONSTRUCT_TEMP_DIR);
sys::Path TempPreprocessorOut;
sys::Path TempTranslatorOut;
sys::Path TempOptimizerOut;
sys::Path TempAssemblerOut;
sys::Path TempLinkerOut;
char temp_name[64];
strcpy(temp_name,"/tmp/llvm_XXXXXX");
if (0 == mkdtemp(temp_name))
error("Can't create temporary directory");
std::string TempDir(temp_name);
std::string TempPreprocessorOut(TempDir + "/preproc.tmp");
std::string TempTranslatorOut(TempDir + "/trans.tmp");
std::string TempOptimizerOut(TempDir + "/opt.tmp");
std::string TempAssemblerOut(TempDir + "/asm.tmp");
/// PRE-PROCESSING / TRANSLATION / OPTIMIZATION / ASSEMBLY phases
// for each input item
@ -304,8 +318,6 @@ int CompilerDriver::execute(const InputList& InpList,
// Get the preprocessing action, if needed, or error if appropriate
if (!a.program.empty()) {
if (a.isSet(REQUIRED_FLAG) || finalPhase == PREPROCESSING) {
TempPreprocessorOut = TempDir;
TempPreprocessorOut.append_file("preproc.out");
actions.push_back(GetAction(cd,I->first,
TempPreprocessorOut,PREPROCESSING));
}
@ -324,8 +336,6 @@ int CompilerDriver::execute(const InputList& InpList,
// Get the translation action, if needed, or error if appropriate
if (!a.program.empty()) {
if (a.isSet(REQUIRED_FLAG) || finalPhase == TRANSLATION) {
TempTranslatorOut = TempDir;
TempTranslatorOut.append_file("trans.out");
actions.push_back(GetAction(cd,I->first,TempTranslatorOut,TRANSLATION));
}
} else if (finalPhase == TRANSLATION) {
@ -342,8 +352,6 @@ int CompilerDriver::execute(const InputList& InpList,
// Get the optimization action, if needed, or error if appropriate
if (!a.program.empty()) {
TempOptimizerOut = TempDir;
TempOptimizerOut.append_file("trans.out");
actions.push_back(GetAction(cd,I->first,TempOptimizerOut,OPTIMIZATION));
} else if (finalPhase == OPTIMIZATION) {
error(cd->langName + " does not support optimization");
@ -367,14 +375,13 @@ int CompilerDriver::execute(const InputList& InpList,
}
// Cleanup files
if (TempPreprocessorOut.exists())
TempPreprocessorOut.remove_file();
if (TempTranslatorOut.exists())
TempTranslatorOut.remove_file();
if (TempOptimizerOut.exists())
TempOptimizerOut.remove_file();
if (TempDir.exists())
TempDir.remove_directory();
CleanupTempFile(TempPreprocessorOut.c_str());
CleanupTempFile(TempTranslatorOut.c_str());
CleanupTempFile(TempOptimizerOut.c_str());
// Cleanup temporary directory we created
if (0 == access(TempDir.c_str(), F_OK | W_OK))
rmdir(TempDir.c_str());
return 0;
}

7
tools/llvmc/CompilerDriver.h
View File

@ -14,7 +14,6 @@
#ifndef LLVM_TOOLS_LLVMC_COMPILERDRIVER_H
#define LLVM_TOOLS_LLVMC_COMPILERDRIVER_H
#include "llvm/System/Path.h"
#include <string>
#include <vector>
@ -66,7 +65,7 @@ namespace llvm {
/// a vector of filename/filetype pairs. The filetype is used to look up
/// the configuration of the actions to be taken by the driver.
/// @brief The Input Data to the execute method
typedef std::vector<std::pair<sys::Path,std::string> > InputList;
typedef std::vector<std::pair<std::string,std::string> > InputList;
/// This type is read from configuration files or otherwise provided to
/// the CompilerDriver through a "ConfigDataProvider". It serves as both
@ -75,7 +74,7 @@ namespace llvm {
/// language.
struct Action {
Action() : inputAt(0) , outputAt(0), flags(0) {}
sys::Path program; ///< The program to execve
std::string program; ///< The program to execve
StringVector args; ///< Arguments to the program
size_t inputAt; ///< Argument index to insert input file
size_t outputAt; ///< Argument index to insert output file
@ -122,7 +121,7 @@ namespace llvm {
virtual void error(const std::string& errmsg);
/// @brief Execute the actions requested for the given input list.
virtual int execute(const InputList& list, const sys::Path& output);
virtual int execute(const InputList& list, const std::string& output);
/// @}
/// @name Mutators