#include "llvm/Support/CommandLine.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/FileUtilities.h"
+#include "llvm/Support/raw_ostream.h"
#include "llvm/System/Path.h"
#include "llvm/System/Signals.h"
#include <set>
-#include <fstream>
-#include <iostream>
using namespace llvm;
namespace llvm {
bool DisableSimplifyCFG = false;
+ extern cl::opt<std::string> OutputPrefix;
} // End llvm namespace
namespace {
Instruction *TheInst = RI; // Got the corresponding instruction!
// If this instruction produces a value, replace any users with null values
- if (isa<StructType>(TheInst->getType()))
- TheInst->replaceAllUsesWith(Context.getUndef(TheInst->getType()));
- else if (TheInst->getType() != Type::VoidTy)
- TheInst->replaceAllUsesWith(Context.getNullValue(TheInst->getType()));
+ if (TheInst->getType()->isStructTy())
+ TheInst->replaceAllUsesWith(UndefValue::get(TheInst->getType()));
+ else if (TheInst->getType() != Type::getVoidTy(I->getContext()))
+ TheInst->replaceAllUsesWith(Constant::getNullValue(TheInst->getType()));
// Remove the instruction from the program.
TheInst->getParent()->getInstList().erase(TheInst);
Module *NewM = runPassesOn(M, LoopExtractPasses);
if (NewM == 0) {
Module *Old = swapProgramIn(M);
- std::cout << "*** Loop extraction failed: ";
+ outs() << "*** Loop extraction failed: ";
EmitProgressBitcode("loopextraction", true);
- std::cout << "*** Sorry. :( Please report a bug!\n";
+ outs() << "*** Sorry. :( Please report a bug!\n";
swapProgramIn(Old);
return 0;
}
/// as a constant array.
static Constant *GetTorInit(std::vector<std::pair<Function*, int> > &TorList) {
assert(!TorList.empty() && "Don't create empty tor list!");
- LLVMContext &Context = *TorList[0].first->getContext();
std::vector<Constant*> ArrayElts;
for (unsigned i = 0, e = TorList.size(); i != e; ++i) {
std::vector<Constant*> Elts;
- Elts.push_back(Context.getConstantInt(Type::Int32Ty, TorList[i].second));
+ Elts.push_back(ConstantInt::get(
+ Type::getInt32Ty(TorList[i].first->getContext()), TorList[i].second));
Elts.push_back(TorList[i].first);
- ArrayElts.push_back(Context.getConstantStruct(Elts));
+ ArrayElts.push_back(ConstantStruct::get(TorList[i].first->getContext(),
+ Elts, false));
}
- return Context.getConstantArray(Context.getArrayType(ArrayElts[0]->getType(),
+ return ConstantArray::get(ArrayType::get(ArrayElts[0]->getType(),
ArrayElts.size()),
ArrayElts);
}
I->setLinkage(GlobalValue::ExternalLinkage);
for (Module::global_iterator I = M->global_begin(), E = M->global_end();
I != E; ++I) {
- if (I->hasName() && *I->getNameStart() == '\01')
- I->setName(I->getNameStart()+1, I->getNameLen()-1);
+ if (I->hasName() && I->getName()[0] == '\01')
+ I->setName(I->getName().substr(1));
I->setLinkage(GlobalValue::ExternalLinkage);
}
Module *BugDriver::ExtractMappedBlocksFromModule(const
std::vector<BasicBlock*> &BBs,
Module *M) {
- char *ExtraArg = NULL;
-
- sys::Path uniqueFilename("bugpoint-extractblocks");
+ sys::Path uniqueFilename(OutputPrefix + "-extractblocks");
std::string ErrMsg;
if (uniqueFilename.createTemporaryFileOnDisk(true, &ErrMsg)) {
- std::cout << "*** Basic Block extraction failed!\n";
+ outs() << "*** Basic Block extraction failed!\n";
errs() << "Error creating temporary file: " << ErrMsg << "\n";
M = swapProgramIn(M);
EmitProgressBitcode("basicblockextractfail", true);
}
sys::RemoveFileOnSignal(uniqueFilename);
- std::ofstream BlocksToNotExtractFile(uniqueFilename.c_str());
- if (!BlocksToNotExtractFile) {
- std::cout << "*** Basic Block extraction failed!\n";
- errs() << "Error writing list of blocks to not extract: " << ErrMsg
+ std::string ErrorInfo;
+ raw_fd_ostream BlocksToNotExtractFile(uniqueFilename.c_str(), ErrorInfo);
+ if (!ErrorInfo.empty()) {
+ outs() << "*** Basic Block extraction failed!\n";
+ errs() << "Error writing list of blocks to not extract: " << ErrorInfo
<< "\n";
M = swapProgramIn(M);
EmitProgressBitcode("basicblockextractfail", true);
// If the BB doesn't have a name, give it one so we have something to key
// off of.
if (!BB->hasName()) BB->setName("tmpbb");
- BlocksToNotExtractFile << BB->getParent()->getName() << " "
+ BlocksToNotExtractFile << BB->getParent()->getNameStr() << " "
<< BB->getName() << "\n";
}
BlocksToNotExtractFile.close();
- const char *uniqueFN = uniqueFilename.c_str();
- ExtraArg = (char*)malloc(23 + strlen(uniqueFN));
- strcat(strcpy(ExtraArg, "--extract-blocks-file="), uniqueFN);
+ std::string uniqueFN = "--extract-blocks-file=" + uniqueFilename.str();
+ const char *ExtraArg = uniqueFN.c_str();
std::vector<const PassInfo*> PI;
std::vector<BasicBlock *> EmptyBBs; // This parameter is ignored.
PI.push_back(getPI(createBlockExtractorPass(EmptyBBs)));
Module *Ret = runPassesOn(M, PI, false, 1, &ExtraArg);
- if (uniqueFilename.exists())
- uniqueFilename.eraseFromDisk(); // Free disk space
- free(ExtraArg);
+ uniqueFilename.eraseFromDisk(); // Free disk space
if (Ret == 0) {
- std::cout << "*** Basic Block extraction failed, please report a bug!\n";
+ outs() << "*** Basic Block extraction failed, please report a bug!\n";
M = swapProgramIn(M);
EmitProgressBitcode("basicblockextractfail", true);
swapProgramIn(M);