#include "BugDriver.h"
#include "ListReducer.h"
#include "ToolRunner.h"
-#include "llvm/Constants.h"
-#include "llvm/DerivedTypes.h"
-#include "llvm/Instructions.h"
+#include "llvm/Analysis/Verifier.h"
+#include "llvm/Config/config.h" // for HAVE_LINK_R
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/DerivedTypes.h"
+#include "llvm/IR/Instructions.h"
+#include "llvm/IR/Module.h"
#include "llvm/Linker.h"
-#include "llvm/Module.h"
#include "llvm/Pass.h"
-#include "llvm/Analysis/Verifier.h"
-#include "llvm/Transforms/Utils/Cloning.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/FileUtilities.h"
-#include "llvm/Config/config.h" // for HAVE_LINK_R
+#include "llvm/Transforms/Utils/Cloning.h"
using namespace llvm;
namespace llvm {
}
namespace {
- static llvm::cl::opt<bool>
- DisableLoopExtraction("disable-loop-extraction",
+ static llvm::cl::opt<bool>
+ DisableLoopExtraction("disable-loop-extraction",
cl::desc("Don't extract loops when searching for miscompilations"),
cl::init(false));
- static llvm::cl::opt<bool>
- DisableBlockExtraction("disable-block-extraction",
+ static llvm::cl::opt<bool>
+ DisableBlockExtraction("disable-block-extraction",
cl::desc("Don't extract blocks when searching for miscompilations"),
cl::init(false));
- class ReduceMiscompilingPasses : public ListReducer<const PassInfo*> {
+ class ReduceMiscompilingPasses : public ListReducer<std::string> {
BugDriver &BD;
public:
ReduceMiscompilingPasses(BugDriver &bd) : BD(bd) {}
- virtual TestResult doTest(std::vector<const PassInfo*> &Prefix,
- std::vector<const PassInfo*> &Suffix,
+ virtual TestResult doTest(std::vector<std::string> &Prefix,
+ std::vector<std::string> &Suffix,
std::string &Error);
};
}
/// group, see if they still break the program.
///
ReduceMiscompilingPasses::TestResult
-ReduceMiscompilingPasses::doTest(std::vector<const PassInfo*> &Prefix,
- std::vector<const PassInfo*> &Suffix,
+ReduceMiscompilingPasses::doTest(std::vector<std::string> &Prefix,
+ std::vector<std::string> &Suffix,
std::string &Error) {
// First, run the program with just the Suffix passes. If it is still broken
// with JUST the kept passes, discard the prefix passes.
<< "' compiles correctly: ";
std::string BitcodeResult;
- if (BD.runPasses(Suffix, BitcodeResult, false/*delete*/, true/*quiet*/)) {
+ if (BD.runPasses(BD.getProgram(), Suffix, BitcodeResult, false/*delete*/,
+ true/*quiet*/)) {
errs() << " Error running this sequence of passes"
<< " on the input program!\n";
BD.setPassesToRun(Suffix);
- BD.EmitProgressBitcode("pass-error", false);
+ BD.EmitProgressBitcode(BD.getProgram(), "pass-error", false);
exit(BD.debugOptimizerCrash());
}
-
+
// Check to see if the finished program matches the reference output...
- bool Diff = BD.diffProgram(BitcodeResult, "", true /*delete bitcode*/,
- &Error);
+ bool Diff = BD.diffProgram(BD.getProgram(), BitcodeResult, "",
+ true /*delete bitcode*/, &Error);
if (!Error.empty())
return InternalError;
if (Diff) {
// kept passes, we can update our bitcode file to include the result of the
// prefix passes, then discard the prefix passes.
//
- if (BD.runPasses(Prefix, BitcodeResult, false/*delete*/, true/*quiet*/)) {
+ if (BD.runPasses(BD.getProgram(), Prefix, BitcodeResult, false/*delete*/,
+ true/*quiet*/)) {
errs() << " Error running this sequence of passes"
<< " on the input program!\n";
BD.setPassesToRun(Prefix);
- BD.EmitProgressBitcode("pass-error", false);
+ BD.EmitProgressBitcode(BD.getProgram(), "pass-error", false);
exit(BD.debugOptimizerCrash());
}
// If the prefix maintains the predicate by itself, only keep the prefix!
- Diff = BD.diffProgram(BitcodeResult, "", false, &Error);
+ Diff = BD.diffProgram(BD.getProgram(), BitcodeResult, "", false, &Error);
if (!Error.empty())
return InternalError;
if (Diff) {
// Ok, so now we know that the prefix passes work, try running the suffix
// passes on the result of the prefix passes.
//
- Module *PrefixOutput = ParseInputFile(BitcodeResult, BD.getContext());
+ OwningPtr<Module> PrefixOutput(ParseInputFile(BitcodeResult,
+ BD.getContext()));
if (PrefixOutput == 0) {
errs() << BD.getToolName() << ": Error reading bitcode file '"
<< BitcodeResult << "'!\n";
<< "' passes compile correctly after the '"
<< getPassesString(Prefix) << "' passes: ";
- Module *OriginalInput = BD.swapProgramIn(PrefixOutput);
- if (BD.runPasses(Suffix, BitcodeResult, false/*delete*/, true/*quiet*/)) {
+ OwningPtr<Module> OriginalInput(BD.swapProgramIn(PrefixOutput.take()));
+ if (BD.runPasses(BD.getProgram(), Suffix, BitcodeResult, false/*delete*/,
+ true/*quiet*/)) {
errs() << " Error running this sequence of passes"
<< " on the input program!\n";
BD.setPassesToRun(Suffix);
- BD.EmitProgressBitcode("pass-error", false);
+ BD.EmitProgressBitcode(BD.getProgram(), "pass-error", false);
exit(BD.debugOptimizerCrash());
}
// Run the result...
- Diff = BD.diffProgram(BitcodeResult, "", true /*delete bitcode*/, &Error);
+ Diff = BD.diffProgram(BD.getProgram(), BitcodeResult, "",
+ true /*delete bitcode*/, &Error);
if (!Error.empty())
return InternalError;
if (Diff) {
outs() << " nope.\n";
- delete OriginalInput; // We pruned down the original input...
return KeepSuffix;
}
// Otherwise, we must not be running the bad pass anymore.
outs() << " yup.\n"; // No miscompilation!
- delete BD.swapProgramIn(OriginalInput); // Restore orig program & free test
+ // Restore orig program & free test.
+ delete BD.swapProgramIn(OriginalInput.take());
return NoFailure;
}
return NoFailure;
}
- int TestFuncs(const std::vector<Function*> &Prefix, std::string &Error);
+ bool TestFuncs(const std::vector<Function*> &Prefix, std::string &Error);
};
}
/// TestMergedProgram - Given two modules, link them together and run the
-/// program, checking to see if the program matches the diff. If the diff
-/// matches, return false, otherwise return true. If the DeleteInputs argument
-/// is set to true then this function deletes both input modules before it
-/// returns.
+/// program, checking to see if the program matches the diff. If there is
+/// an error, return NULL. If not, return the merged module. The Broken argument
+/// will be set to true if the output is different. If the DeleteInputs
+/// argument is set to true then this function deletes both input
+/// modules before it returns.
///
-static bool TestMergedProgram(BugDriver &BD, Module *M1, Module *M2,
- bool DeleteInputs, std::string &Error) {
+static Module *TestMergedProgram(const BugDriver &BD, Module *M1, Module *M2,
+ bool DeleteInputs, std::string &Error,
+ bool &Broken) {
// Link the two portions of the program back to together.
std::string ErrorMsg;
if (!DeleteInputs) {
M1 = CloneModule(M1);
M2 = CloneModule(M2);
}
- if (Linker::LinkModules(M1, M2, &ErrorMsg)) {
+ if (Linker::LinkModules(M1, M2, Linker::DestroySource, &ErrorMsg)) {
errs() << BD.getToolName() << ": Error linking modules together:"
<< ErrorMsg << '\n';
exit(1);
}
delete M2; // We are done with this module.
- Module *OldProgram = BD.swapProgramIn(M1);
-
- // Execute the program. If it does not match the expected output, we must
- // return true.
- bool Broken = BD.diffProgram("", "", false, &Error);
+ // Execute the program.
+ Broken = BD.diffProgram(M1, "", "", false, &Error);
if (!Error.empty()) {
- // Delete the linked module & restore the original
- BD.swapProgramIn(OldProgram);
+ // Delete the linked module
delete M1;
+ return NULL;
}
- return Broken;
+ return M1;
}
/// TestFuncs - split functions in a Module into two groups: those that are
/// under consideration for miscompilation vs. those that are not, and test
/// accordingly. Each group of functions becomes a separate Module.
///
-int ReduceMiscompilingFunctions::TestFuncs(const std::vector<Function*> &Funcs,
- std::string &Error) {
+bool ReduceMiscompilingFunctions::TestFuncs(const std::vector<Function*> &Funcs,
+ std::string &Error) {
// Test to see if the function is misoptimized if we ONLY run it on the
// functions listed in Funcs.
outs() << "Checking to see if the program is misoptimized when "
PrintFunctionList(Funcs);
outs() << '\n';
+ // Create a clone for two reasons:
+ // * If the optimization passes delete any function, the deleted function
+ // will be in the clone and Funcs will still point to valid memory
+ // * If the optimization passes use interprocedural information to break
+ // a function, we want to continue with the original function. Otherwise
+ // we can conclude that a function triggers the bug when in fact one
+ // needs a larger set of original functions to do so.
+ ValueToValueMapTy VMap;
+ Module *Clone = CloneModule(BD.getProgram(), VMap);
+ Module *Orig = BD.swapProgramIn(Clone);
+
+ std::vector<Function*> FuncsOnClone;
+ for (unsigned i = 0, e = Funcs.size(); i != e; ++i) {
+ Function *F = cast<Function>(VMap[Funcs[i]]);
+ FuncsOnClone.push_back(F);
+ }
+
// Split the module into the two halves of the program we want.
- DenseMap<const Value*, Value*> ValueMap;
- Module *ToNotOptimize = CloneModule(BD.getProgram(), ValueMap);
- Module *ToOptimize = SplitFunctionsOutOfModule(ToNotOptimize, Funcs,
- ValueMap);
+ VMap.clear();
+ Module *ToNotOptimize = CloneModule(BD.getProgram(), VMap);
+ Module *ToOptimize = SplitFunctionsOutOfModule(ToNotOptimize, FuncsOnClone,
+ VMap);
// Run the predicate, note that the predicate will delete both input modules.
- return TestFn(BD, ToOptimize, ToNotOptimize, Error);
+ bool Broken = TestFn(BD, ToOptimize, ToNotOptimize, Error);
+
+ delete BD.swapProgramIn(Orig);
+
+ return Broken;
}
/// DisambiguateGlobalSymbols - Give anonymous global values names.
bool MadeChange = false;
while (1) {
if (BugpointIsInterrupted) return MadeChange;
-
- DenseMap<const Value*, Value*> ValueMap;
- Module *ToNotOptimize = CloneModule(BD.getProgram(), ValueMap);
+
+ ValueToValueMapTy VMap;
+ Module *ToNotOptimize = CloneModule(BD.getProgram(), VMap);
Module *ToOptimize = SplitFunctionsOutOfModule(ToNotOptimize,
MiscompiledFunctions,
- ValueMap);
+ VMap);
Module *ToOptimizeLoopExtracted = BD.ExtractLoop(ToOptimize);
if (!ToOptimizeLoopExtracted) {
// If the loop extractor crashed or if there were no extractible loops,
// has broken. If something broke, then we'll inform the user and stop
// extraction.
AbstractInterpreter *AI = BD.switchToSafeInterpreter();
- bool Failure = TestMergedProgram(BD, ToOptimizeLoopExtracted, ToNotOptimize,
- false, Error);
- if (!Error.empty())
+ bool Failure;
+ Module *New = TestMergedProgram(BD, ToOptimizeLoopExtracted, ToNotOptimize,
+ false, Error, Failure);
+ if (!New)
return false;
+ // Delete the original and set the new program.
+ delete BD.swapProgramIn(New);
if (Failure) {
BD.switchToInterpreter(AI);
BD.writeProgramToFile(OutputPrefix + "-loop-extract-fail-to-le.bc",
ToOptimizeLoopExtracted);
- errs() << "Please submit the "
+ errs() << "Please submit the "
<< OutputPrefix << "-loop-extract-fail-*.bc files.\n";
delete ToOptimize;
delete ToNotOptimize;
outs() << "*** Loop extraction successful!\n";
- std::vector<std::pair<std::string, const FunctionType*> > MisCompFunctions;
+ std::vector<std::pair<std::string, FunctionType*> > MisCompFunctions;
for (Module::iterator I = ToOptimizeLoopExtracted->begin(),
E = ToOptimizeLoopExtracted->end(); I != E; ++I)
if (!I->isDeclaration())
// Replace the current program with the loop extracted version, and try to
// extract another loop.
std::string ErrorMsg;
- if (Linker::LinkModules(ToNotOptimize, ToOptimizeLoopExtracted, &ErrorMsg)){
+ if (Linker::LinkModules(ToNotOptimize, ToOptimizeLoopExtracted,
+ Linker::DestroySource, &ErrorMsg)){
errs() << BD.getToolName() << ": Error linking modules together:"
<< ErrorMsg << '\n';
exit(1);
MiscompiledFunctions.clear();
for (unsigned i = 0, e = MisCompFunctions.size(); i != e; ++i) {
Function *NewF = ToNotOptimize->getFunction(MisCompFunctions[i].first);
-
+
assert(NewF && "Function not found??");
- assert(NewF->getFunctionType() == MisCompFunctions[i].second &&
- "found wrong function type?");
MiscompiledFunctions.push_back(NewF);
}
outs() << '\n';
// Split the module into the two halves of the program we want.
- DenseMap<const Value*, Value*> ValueMap;
- Module *ToNotOptimize = CloneModule(BD.getProgram(), ValueMap);
+ ValueToValueMapTy VMap;
+ Module *Clone = CloneModule(BD.getProgram(), VMap);
+ Module *Orig = BD.swapProgramIn(Clone);
+ std::vector<Function*> FuncsOnClone;
+ std::vector<BasicBlock*> BBsOnClone;
+ for (unsigned i = 0, e = FunctionsBeingTested.size(); i != e; ++i) {
+ Function *F = cast<Function>(VMap[FunctionsBeingTested[i]]);
+ FuncsOnClone.push_back(F);
+ }
+ for (unsigned i = 0, e = BBs.size(); i != e; ++i) {
+ BasicBlock *BB = cast<BasicBlock>(VMap[BBs[i]]);
+ BBsOnClone.push_back(BB);
+ }
+ VMap.clear();
+
+ Module *ToNotOptimize = CloneModule(BD.getProgram(), VMap);
Module *ToOptimize = SplitFunctionsOutOfModule(ToNotOptimize,
- FunctionsBeingTested,
- ValueMap);
+ FuncsOnClone,
+ VMap);
// Try the extraction. If it doesn't work, then the block extractor crashed
// or something, in which case bugpoint can't chase down this possibility.
- if (Module *New = BD.ExtractMappedBlocksFromModule(BBs, ToOptimize)) {
+ if (Module *New = BD.ExtractMappedBlocksFromModule(BBsOnClone, ToOptimize)) {
delete ToOptimize;
- // Run the predicate, not that the predicate will delete both input modules.
- return TestFn(BD, New, ToNotOptimize, Error);
+ // Run the predicate,
+ // note that the predicate will delete both input modules.
+ bool Ret = TestFn(BD, New, ToNotOptimize, Error);
+ delete BD.swapProgramIn(Orig);
+ return Ret;
}
+ delete BD.swapProgramIn(Orig);
delete ToOptimize;
delete ToNotOptimize;
return false;
std::vector<Function*> &MiscompiledFunctions,
std::string &Error) {
if (BugpointIsInterrupted) return false;
-
+
std::vector<BasicBlock*> Blocks;
for (unsigned i = 0, e = MiscompiledFunctions.size(); i != e; ++i)
for (Function::iterator I = MiscompiledFunctions[i]->begin(),
return false;
}
- DenseMap<const Value*, Value*> ValueMap;
- Module *ProgClone = CloneModule(BD.getProgram(), ValueMap);
+ ValueToValueMapTy VMap;
+ Module *ProgClone = CloneModule(BD.getProgram(), VMap);
Module *ToExtract = SplitFunctionsOutOfModule(ProgClone,
MiscompiledFunctions,
- ValueMap);
+ VMap);
Module *Extracted = BD.ExtractMappedBlocksFromModule(Blocks, ToExtract);
if (Extracted == 0) {
// Weird, extraction should have worked.
// together.
delete ToExtract;
- std::vector<std::pair<std::string, const FunctionType*> > MisCompFunctions;
+ std::vector<std::pair<std::string, FunctionType*> > MisCompFunctions;
for (Module::iterator I = Extracted->begin(), E = Extracted->end();
I != E; ++I)
if (!I->isDeclaration())
I->getFunctionType()));
std::string ErrorMsg;
- if (Linker::LinkModules(ProgClone, Extracted, &ErrorMsg)) {
+ if (Linker::LinkModules(ProgClone, Extracted, Linker::DestroySource,
+ &ErrorMsg)) {
errs() << BD.getToolName() << ": Error linking modules together:"
<< ErrorMsg << '\n';
exit(1);
for (unsigned i = 0, e = MisCompFunctions.size(); i != e; ++i) {
Function *NewF = ProgClone->getFunction(MisCompFunctions[i].first);
assert(NewF && "Function not found??");
- assert(NewF->getFunctionType() == MisCompFunctions[i].second &&
- "Function has wrong type??");
MiscompiledFunctions.push_back(NewF);
}
if (!BugpointIsInterrupted)
ReduceMiscompilingFunctions(BD, TestFn).reduceList(MiscompiledFunctions,
Error);
- if (!Error.empty())
+ if (!Error.empty()) {
+ errs() << "\n***Cannot reduce functions: ";
return MiscompiledFunctions;
-
+ }
outs() << "\n*** The following function"
<< (MiscompiledFunctions.size() == 1 ? " is" : "s are")
<< " being miscompiled: ";
delete Test;
outs() << " Checking to see if the merged program executes correctly: ";
- bool Broken = TestMergedProgram(BD, Optimized, Safe, true, Error);
- if (Error.empty()) outs() << (Broken ? " nope.\n" : " yup.\n");
+ bool Broken;
+ Module *New = TestMergedProgram(BD, Optimized, Safe, true, Error, Broken);
+ if (New) {
+ outs() << (Broken ? " nope.\n" : " yup.\n");
+ // Delete the original and set the new program.
+ delete BD.swapProgramIn(New);
+ }
return Broken;
}
outs() << "\n*** Found miscompiling pass"
<< (getPassesToRun().size() == 1 ? "" : "es") << ": "
<< getPassesString(getPassesToRun()) << '\n';
- EmitProgressBitcode("passinput");
+ EmitProgressBitcode(Program, "passinput");
- std::vector<Function *> MiscompiledFunctions =
+ std::vector<Function *> MiscompiledFunctions =
DebugAMiscompilation(*this, TestOptimizer, *Error);
if (!Error->empty())
return;
// Output a bunch of bitcode files for the user...
outs() << "Outputting reduced bitcode files which expose the problem:\n";
- DenseMap<const Value*, Value*> ValueMap;
- Module *ToNotOptimize = CloneModule(getProgram(), ValueMap);
+ ValueToValueMapTy VMap;
+ Module *ToNotOptimize = CloneModule(getProgram(), VMap);
Module *ToOptimize = SplitFunctionsOutOfModule(ToNotOptimize,
MiscompiledFunctions,
- ValueMap);
+ VMap);
outs() << " Non-optimized portion: ";
- ToNotOptimize = swapProgramIn(ToNotOptimize);
- EmitProgressBitcode("tonotoptimize", true);
- setNewProgram(ToNotOptimize); // Delete hacked module.
+ EmitProgressBitcode(ToNotOptimize, "tonotoptimize", true);
+ delete ToNotOptimize; // Delete hacked module.
outs() << " Portion that is input to optimizer: ";
- ToOptimize = swapProgramIn(ToOptimize);
- EmitProgressBitcode("tooptimize");
- setNewProgram(ToOptimize); // Delete hacked module.
+ EmitProgressBitcode(ToOptimize, "tooptimize");
+ delete ToOptimize; // Delete hacked module.
return;
}
// Call the old main function and return its result
BasicBlock *BB = BasicBlock::Create(Safe->getContext(), "entry", newMain);
- CallInst *call = CallInst::Create(oldMainProto, args.begin(), args.end(),
- "", BB);
+ CallInst *call = CallInst::Create(oldMainProto, args, "", BB);
// If the type of old function wasn't void, return value of call
ReturnInst::Create(Safe->getContext(), call, BB);
// Don't forward functions which are external in the test module too.
if (TestFn && !TestFn->isDeclaration()) {
// 1. Add a string constant with its name to the global file
- Constant *InitArray = ConstantArray::get(F->getContext(), F->getName());
+ Constant *InitArray =
+ ConstantDataArray::getString(F->getContext(), F->getName());
GlobalVariable *funcName =
new GlobalVariable(*Safe, InitArray->getType(), true /*isConstant*/,
GlobalValue::InternalLinkage, InitArray,
// GetElementPtr *funcName, ulong 0, ulong 0
std::vector<Constant*> GEPargs(2,
Constant::getNullValue(Type::getInt32Ty(F->getContext())));
- Value *GEP =
- ConstantExpr::getGetElementPtr(funcName, &GEPargs[0], 2);
+ Value *GEP = ConstantExpr::getGetElementPtr(funcName, GEPargs);
std::vector<Value*> ResolverArgs;
ResolverArgs.push_back(GEP);
// Create a new global to hold the cached function pointer.
Constant *NullPtr = ConstantPointerNull::get(F->getType());
GlobalVariable *Cache =
- new GlobalVariable(*F->getParent(), F->getType(),
+ new GlobalVariable(*F->getParent(), F->getType(),
false, GlobalValue::InternalLinkage,
NullPtr,F->getName()+".fpcache");
// Construct a new stub function that will re-route calls to F
- const FunctionType *FuncTy = F->getFunctionType();
+ FunctionType *FuncTy = F->getFunctionType();
Function *FuncWrapper = Function::Create(FuncTy,
GlobalValue::InternalLinkage,
F->getName() + "_wrapper",
//
// call resolver(GetElementPtr...)
CallInst *Resolver =
- CallInst::Create(resolverFunc, ResolverArgs.begin(),
- ResolverArgs.end(), "resolver", LookupBB);
+ CallInst::Create(resolverFunc, ResolverArgs, "resolver", LookupBB);
// Cast the result from the resolver to correctly-typed function.
CastInst *CastedResolver =
new StoreInst(CastedResolver, Cache, LookupBB);
BranchInst::Create(DoCallBB, LookupBB);
- PHINode *FuncPtr = PHINode::Create(NullPtr->getType(),
+ PHINode *FuncPtr = PHINode::Create(NullPtr->getType(), 2,
"fp", DoCallBB);
FuncPtr->addIncoming(CastedResolver, LookupBB);
FuncPtr->addIncoming(CachedVal, EntryBB);
Args.push_back(i);
// Pass on the arguments to the real function, return its result
- if (F->getReturnType() == Type::getVoidTy(F->getContext())) {
- CallInst::Create(FuncPtr, Args.begin(), Args.end(), "", DoCallBB);
+ if (F->getReturnType()->isVoidTy()) {
+ CallInst::Create(FuncPtr, Args, "", DoCallBB);
ReturnInst::Create(F->getContext(), DoCallBB);
} else {
- CallInst *Call = CallInst::Create(FuncPtr, Args.begin(), Args.end(),
+ CallInst *Call = CallInst::Create(FuncPtr, Args,
"retval", DoCallBB);
ReturnInst::Create(F->getContext(),Call, DoCallBB);
}
}
delete Test;
+ FileRemover TestModuleBCRemover(TestModuleBC.str(), !SaveTemps);
+
// Make the shared library
sys::Path SafeModuleBC("bugpoint.safe.bc");
if (SafeModuleBC.makeUnique(true, &ErrMsg)) {
<< "'\nExiting.";
exit(1);
}
+
+ FileRemover SafeModuleBCRemover(SafeModuleBC.str(), !SaveTemps);
+
std::string SharedObject = BD.compileSharedObject(SafeModuleBC.str(), Error);
if (!Error.empty())
- return -1;
+ return false;
delete Safe;
+ FileRemover SharedObjectRemover(SharedObject, !SaveTemps);
+
// Run the code generator on the `Test' code, loading the shared library.
// The function returns whether or not the new output differs from reference.
- bool Result = BD.diffProgram(TestModuleBC.str(), SharedObject, false, &Error);
+ bool Result = BD.diffProgram(BD.getProgram(), TestModuleBC.str(),
+ SharedObject, false, &Error);
if (!Error.empty())
return false;
errs() << ": still failing!\n";
else
errs() << ": didn't fail.\n";
- TestModuleBC.eraseFromDisk();
- SafeModuleBC.eraseFromDisk();
- sys::Path(SharedObject).eraseFromDisk();
return Result;
}
///
bool BugDriver::debugCodeGenerator(std::string *Error) {
if ((void*)SafeInterpreter == (void*)Interpreter) {
- std::string Result = executeProgramSafely("bugpoint.safe.out", Error);
+ std::string Result = executeProgramSafely(Program, "bugpoint.safe.out",
+ Error);
if (Error->empty()) {
outs() << "\n*** The \"safe\" i.e. 'known good' backend cannot match "
<< "the reference diff. This may be due to a\n front-end "
return true;
// Split the module into the two halves of the program we want.
- DenseMap<const Value*, Value*> ValueMap;
- Module *ToNotCodeGen = CloneModule(getProgram(), ValueMap);
- Module *ToCodeGen = SplitFunctionsOutOfModule(ToNotCodeGen, Funcs, ValueMap);
+ ValueToValueMapTy VMap;
+ Module *ToNotCodeGen = CloneModule(getProgram(), VMap);
+ Module *ToCodeGen = SplitFunctionsOutOfModule(ToNotCodeGen, Funcs, VMap);
// Condition the modules
CleanupAndPrepareModules(*this, ToCodeGen, ToNotCodeGen);
if (isExecutingJIT()) {
outs() << " lli -load " << SharedObject << " " << TestModuleBC.str();
} else {
- outs() << " llc -f " << TestModuleBC.str() << " -o " << TestModuleBC.str()
+ outs() << " llc " << TestModuleBC.str() << " -o " << TestModuleBC.str()
<< ".s\n";
outs() << " gcc " << SharedObject << " " << TestModuleBC.str()
<< ".s -o " << TestModuleBC.str() << ".exe";
projects / oota-llvm.git / blobdiff