#include "llvm/Module.h"
#include "llvm/DerivedTypes.h"
#include "llvm/IntrinsicInst.h"
+#include "llvm/LLVMContext.h"
#include "llvm/CodeGen/ValueTypes.h"
#include "llvm/Support/LeakDetector.h"
+#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/StringPool.h"
+#include "llvm/System/RWMutex.h"
+#include "llvm/System/Threading.h"
#include "SymbolTableListTraitsImpl.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/StringExtras.h"
using namespace llvm;
-BasicBlock *ilist_traits<BasicBlock>::createSentinel() {
- BasicBlock *Ret = BasicBlock::Create();
- // This should not be garbage monitored.
- LeakDetector::removeGarbageObject(Ret);
- return Ret;
-}
-
-iplist<BasicBlock> &ilist_traits<BasicBlock>::getList(Function *F) {
- return F->getBasicBlockList();
-}
-
-Argument *ilist_traits<Argument>::createSentinel() {
- Argument *Ret = new Argument(Type::Int32Ty);
- // This should not be garbage monitored.
- LeakDetector::removeGarbageObject(Ret);
- return Ret;
-}
-
-iplist<Argument> &ilist_traits<Argument>::getList(Function *F) {
- return F->getArgumentList();
-}
// Explicit instantiations of SymbolTableListTraits since some of the methods
// are not in the public header file...
// Argument Implementation
//===----------------------------------------------------------------------===//
-Argument::Argument(const Type *Ty, const std::string &Name, Function *Par)
+Argument::Argument(const Type *Ty, const Twine &Name, Function *Par)
: Value(Ty, Value::ArgumentVal) {
Parent = 0;
// Helper Methods in Function
//===----------------------------------------------------------------------===//
+LLVMContext &Function::getContext() const {
+ return getType()->getContext();
+}
+
const FunctionType *Function::getFunctionType() const {
return cast<FunctionType>(getType()->getElementType());
}
//===----------------------------------------------------------------------===//
Function::Function(const FunctionType *Ty, LinkageTypes Linkage,
- const std::string &name, Module *ParentModule)
+ const Twine &name, Module *ParentModule)
: GlobalValue(PointerType::getUnqual(Ty),
Value::FunctionVal, 0, 0, Linkage, name) {
assert(FunctionType::isValidReturnType(getReturnType()) &&
// use GC.
static DenseMap<const Function*,PooledStringPtr> *GCNames;
static StringPool *GCNamePool;
+static ManagedStatic<sys::SmartRWMutex<true> > GCLock;
bool Function::hasGC() const {
+ sys::SmartScopedReader<true> Reader(*GCLock);
return GCNames && GCNames->count(this);
}
const char *Function::getGC() const {
assert(hasGC() && "Function has no collector");
+ sys::SmartScopedReader<true> Reader(*GCLock);
return *(*GCNames)[this];
}
void Function::setGC(const char *Str) {
+ sys::SmartScopedWriter<true> Writer(*GCLock);
if (!GCNamePool)
GCNamePool = new StringPool();
if (!GCNames)
}
void Function::clearGC() {
+ sys::SmartScopedWriter<true> Writer(*GCLock);
if (GCNames) {
GCNames->erase(this);
if (GCNames->empty()) {
for (unsigned i = 0; i < numTys; ++i) {
if (const PointerType* PTyp = dyn_cast<PointerType>(Tys[i])) {
Result += ".p" + llvm::utostr(PTyp->getAddressSpace()) +
- MVT::getMVT(PTyp->getElementType()).getMVTString();
+ EVT::getEVT(PTyp->getElementType()).getEVTString();
}
else if (Tys[i])
- Result += "." + MVT::getMVT(Tys[i]).getMVTString();
+ Result += "." + EVT::getEVT(Tys[i]).getEVTString();
}
return Result;
}
-const FunctionType *Intrinsic::getType(ID id, const Type **Tys,
+const FunctionType *Intrinsic::getType(LLVMContext &Context,
+ ID id, const Type **Tys,
unsigned numTys) {
const Type *ResultTy = NULL;
std::vector<const Type*> ArgTys;
return FunctionType::get(ResultTy, ArgTys, IsVarArg);
}
+bool Intrinsic::isOverloaded(ID id) {
+ const bool OTable[] = {
+ false,
+#define GET_INTRINSIC_OVERLOAD_TABLE
+#include "llvm/Intrinsics.gen"
+#undef GET_INTRINSIC_OVERLOAD_TABLE
+ };
+ return OTable[id];
+}
+
/// This defines the "Intrinsic::getAttributes(ID id)" method.
#define GET_INTRINSIC_ATTRIBUTES
#include "llvm/Intrinsics.gen"
// because intrinsics must be a specific type.
return
cast<Function>(M->getOrInsertFunction(getName(id, Tys, numTys),
- getType(id, Tys, numTys)));
+ getType(M->getContext(),
+ id, Tys, numTys)));
}
// This defines the "Intrinsic::getIntrinsicForGCCBuiltin()" method.
#include "llvm/Intrinsics.gen"
#undef GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN
+ /// hasAddressTaken - returns true if there are any uses of this function
+ /// other than direct calls or invokes to it.
+bool Function::hasAddressTaken() const {
+ for (Value::use_const_iterator I = use_begin(), E = use_end(); I != E; ++I) {
+ if (I.getOperandNo() != 0 ||
+ (!isa<CallInst>(*I) && !isa<InvokeInst>(*I)))
+ return true;
+ }
+ return false;
+}
+
// vim: sw=2 ai