// different components in LLVM.
//
//===----------------------------------------------------------------------===//
-#include "llvm/IR/LLVMContext.h"
-#include "llvm/ADT/OwningPtr.h"
+
#include "llvm/Analysis/CallGraphSCCPass.h"
-#include "llvm/Analysis/Verifier.h"
-#include "llvm/Assembly/PrintModulePass.h"
#include "llvm/IR/Constants.h"
+#include "llvm/IR/IRPrintingPasses.h"
#include "llvm/IR/Instruction.h"
+#include "llvm/IR/LLVMContext.h"
+#include "llvm/IR/LegacyPassNameParser.h"
#include "llvm/IR/Module.h"
+#include "llvm/IR/Verifier.h"
#include "llvm/PassManager.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/ManagedStatic.h"
-#include "llvm/Support/PassNameParser.h"
#include "llvm/Support/PluginLoader.h"
#include "llvm/Support/PrettyStackTrace.h"
#include "llvm/Support/ToolOutputFile.h"
static cl::opt<bool> GenX86MMX("generate-x86-mmx",
cl::desc("Generate X86 MMX floating-point values"), cl::init(false));
+namespace {
/// A utility class to provide a pseudo-random number generator which is
/// the same across all platforms. This is somewhat close to the libc
/// implementation. Note: This is not a cryptographically secure pseudorandom
BB(Block),PT(PT),Ran(R),Context(BB->getContext()) {}
/// virtual D'tor to silence warnings.
- virtual ~Modifier();
+ virtual ~Modifier() {}
/// Add a new instruction.
virtual void Act() = 0;
LLVMContext &Context;
};
-Modifier::~Modifier() {}
-
struct LoadModifier: public Modifier {
LoadModifier(BasicBlock *BB, PieceTable *PT, Random *R):Modifier(BB, PT, R) {}
- virtual ~LoadModifier();
virtual void Act() {
- // Try to use predefined pointers. If non exist, use undef pointer value;
+ // Try to use predefined pointers. If non-exist, use undef pointer value;
Value *Ptr = getRandomPointerValue();
Value *V = new LoadInst(Ptr, "L", BB->getTerminator());
PT->push_back(V);
}
};
-LoadModifier::~LoadModifier() {}
-
struct StoreModifier: public Modifier {
StoreModifier(BasicBlock *BB, PieceTable *PT, Random *R):Modifier(BB, PT, R) {}
- virtual ~StoreModifier();
virtual void Act() {
- // Try to use predefined pointers. If non exist, use undef pointer value;
+ // Try to use predefined pointers. If non-exist, use undef pointer value;
Value *Ptr = getRandomPointerValue();
Type *Tp = Ptr->getType();
Value *Val = getRandomValue(Tp->getContainedType(0));
}
};
-StoreModifier::~StoreModifier() {}
-
struct BinModifier: public Modifier {
BinModifier(BasicBlock *BB, PieceTable *PT, Random *R):Modifier(BB, PT, R) {}
- virtual ~BinModifier();
virtual void Act() {
Value *Val0 = getRandomVal();
}
};
-BinModifier::~BinModifier() {}
-
/// Generate constant values.
struct ConstModifier: public Modifier {
ConstModifier(BasicBlock *BB, PieceTable *PT, Random *R):Modifier(BB, PT, R) {}
- virtual ~ConstModifier();
-
virtual void Act() {
Type *Ty = pickType();
}
};
-ConstModifier::~ConstModifier() {}
-
struct AllocaModifier: public Modifier {
AllocaModifier(BasicBlock *BB, PieceTable *PT, Random *R):Modifier(BB, PT, R){}
- virtual ~AllocaModifier();
virtual void Act() {
Type *Tp = pickType();
}
};
-AllocaModifier::~AllocaModifier() {}
-
struct ExtractElementModifier: public Modifier {
ExtractElementModifier(BasicBlock *BB, PieceTable *PT, Random *R):
Modifier(BB, PT, R) {}
- virtual ~ExtractElementModifier();
virtual void Act() {
Value *Val0 = getRandomVectorValue();
}
};
-ExtractElementModifier::~ExtractElementModifier() {}
-
struct ShuffModifier: public Modifier {
ShuffModifier(BasicBlock *BB, PieceTable *PT, Random *R):Modifier(BB, PT, R) {}
- virtual ~ShuffModifier();
-
virtual void Act() {
Value *Val0 = getRandomVectorValue();
}
};
-ShuffModifier::~ShuffModifier() {}
-
struct InsertElementModifier: public Modifier {
InsertElementModifier(BasicBlock *BB, PieceTable *PT, Random *R):
Modifier(BB, PT, R) {}
- virtual ~InsertElementModifier();
virtual void Act() {
Value *Val0 = getRandomVectorValue();
};
-InsertElementModifier::~InsertElementModifier() {}
-
struct CastModifier: public Modifier {
CastModifier(BasicBlock *BB, PieceTable *PT, Random *R):Modifier(BB, PT, R) {}
- virtual ~CastModifier();
-
virtual void Act() {
Value *V = getRandomVal();
};
-CastModifier::~CastModifier() {}
-
struct SelectModifier: public Modifier {
SelectModifier(BasicBlock *BB, PieceTable *PT, Random *R):
Modifier(BB, PT, R) {}
- virtual ~SelectModifier();
virtual void Act() {
// Try a bunch of different select configuration until a valid one is found.
}
};
-SelectModifier::~SelectModifier() {}
struct CmpModifier: public Modifier {
CmpModifier(BasicBlock *BB, PieceTable *PT, Random *R):Modifier(BB, PT, R) {}
- virtual ~CmpModifier();
-
virtual void Act() {
Value *Val0 = getRandomVal();
}
};
-CmpModifier::~CmpModifier() {}
+} // end anonymous namespace
-void FillFunction(Function *F, Random &R) {
+static void FillFunction(Function *F, Random &R) {
// Create a legal entry block.
BasicBlock *BB = BasicBlock::Create(F->getContext(), "BB", F);
ReturnInst::Create(F->getContext(), BB);
// List of modifiers which add new random instructions.
std::vector<Modifier*> Modifiers;
- OwningPtr<Modifier> LM(new LoadModifier(BB, &PT, &R));
- OwningPtr<Modifier> SM(new StoreModifier(BB, &PT, &R));
- OwningPtr<Modifier> EE(new ExtractElementModifier(BB, &PT, &R));
- OwningPtr<Modifier> SHM(new ShuffModifier(BB, &PT, &R));
- OwningPtr<Modifier> IE(new InsertElementModifier(BB, &PT, &R));
- OwningPtr<Modifier> BM(new BinModifier(BB, &PT, &R));
- OwningPtr<Modifier> CM(new CastModifier(BB, &PT, &R));
- OwningPtr<Modifier> SLM(new SelectModifier(BB, &PT, &R));
- OwningPtr<Modifier> PM(new CmpModifier(BB, &PT, &R));
+ std::unique_ptr<Modifier> LM(new LoadModifier(BB, &PT, &R));
+ std::unique_ptr<Modifier> SM(new StoreModifier(BB, &PT, &R));
+ std::unique_ptr<Modifier> EE(new ExtractElementModifier(BB, &PT, &R));
+ std::unique_ptr<Modifier> SHM(new ShuffModifier(BB, &PT, &R));
+ std::unique_ptr<Modifier> IE(new InsertElementModifier(BB, &PT, &R));
+ std::unique_ptr<Modifier> BM(new BinModifier(BB, &PT, &R));
+ std::unique_ptr<Modifier> CM(new CastModifier(BB, &PT, &R));
+ std::unique_ptr<Modifier> SLM(new SelectModifier(BB, &PT, &R));
+ std::unique_ptr<Modifier> PM(new CmpModifier(BB, &PT, &R));
Modifiers.push_back(LM.get());
Modifiers.push_back(SM.get());
Modifiers.push_back(EE.get());
SM->ActN(5); // Throw in a few stores.
}
-void IntroduceControlFlow(Function *F, Random &R) {
+static void IntroduceControlFlow(Function *F, Random &R) {
std::vector<Instruction*> BoolInst;
for (BasicBlock::iterator it = F->begin()->begin(),
e = F->begin()->end(); it != e; ++it) {
cl::ParseCommandLineOptions(argc, argv, "llvm codegen stress-tester\n");
llvm_shutdown_obj Y;
- OwningPtr<Module> M(new Module("/tmp/autogen.bc", getGlobalContext()));
+ std::unique_ptr<Module> M(new Module("/tmp/autogen.bc", getGlobalContext()));
Function *F = GenEmptyFunction(M.get());
// Pick an initial seed value
IntroduceControlFlow(F, R);
// Figure out what stream we are supposed to write to...
- OwningPtr<tool_output_file> Out;
+ std::unique_ptr<tool_output_file> Out;
// Default to standard output.
if (OutputFilename.empty())
OutputFilename = "-";
std::string ErrorInfo;
Out.reset(new tool_output_file(OutputFilename.c_str(), ErrorInfo,
- sys::fs::F_Binary));
+ sys::fs::F_None));
if (!ErrorInfo.empty()) {
errs() << ErrorInfo << '\n';
return 1;
PassManager Passes;
Passes.add(createVerifierPass());
- Passes.add(createPrintModulePass(&Out->os()));
+ Passes.add(createPrintModulePass(Out->os()));
Passes.run(*M.get());
Out->keep();
projects / oota-llvm.git / blobdiff