#include "llvm/Support/LeakDetector.h"
#include "llvm/Support/StringPool.h"
#include "SymbolTableListTraitsImpl.h"
-#include "llvm/ADT/BitVector.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/StringExtras.h"
using namespace llvm;
/// in its containing function.
bool Argument::hasByValAttr() const {
if (!isa<PointerType>(getType())) return false;
- return getParent()->paramHasAttr(getArgNo()+1, ParamAttr::ByVal);
+ return getParent()->paramHasAttr(getArgNo()+1, Attribute::ByVal);
}
/// hasNoAliasAttr - Return true if this argument has the noalias attribute on
/// it in its containing function.
bool Argument::hasNoAliasAttr() const {
if (!isa<PointerType>(getType())) return false;
- return getParent()->paramHasAttr(getArgNo()+1, ParamAttr::NoAlias);
+ return getParent()->paramHasAttr(getArgNo()+1, Attribute::NoAlias);
+}
+
+/// hasNoCaptureAttr - Return true if this argument has the nocapture attribute
+/// on it in its containing function.
+bool Argument::hasNoCaptureAttr() const {
+ if (!isa<PointerType>(getType())) return false;
+ return getParent()->paramHasAttr(getArgNo()+1, Attribute::NoCapture);
}
/// hasSRetAttr - Return true if this argument has the sret attribute on
if (!isa<PointerType>(getType())) return false;
if (this != getParent()->arg_begin())
return false; // StructRet param must be first param
- return getParent()->paramHasAttr(1, ParamAttr::StructRet);
+ return getParent()->paramHasAttr(1, Attribute::StructRet);
}
-/// addAttr - Add a ParamAttr to an argument
-void Argument::addAttr(ParameterAttributes attr) {
- getParent()->addParamAttr(getArgNo() + 1, attr);
+/// addAttr - Add a Attribute to an argument
+void Argument::addAttr(Attributes attr) {
+ getParent()->addAttribute(getArgNo() + 1, attr);
}
-/// removeAttr - Remove a ParamAttr from an argument
-void Argument::removeAttr(ParameterAttributes attr) {
- getParent()->removeParamAttr(getArgNo() + 1, attr);
+/// removeAttr - Remove a Attribute from an argument
+void Argument::removeAttr(Attributes attr) {
+ getParent()->removeAttribute(getArgNo() + 1, attr);
}
const std::string &name, Module *ParentModule)
: GlobalValue(PointerType::getUnqual(Ty),
Value::FunctionVal, 0, 0, Linkage, name) {
+ assert(FunctionType::isValidReturnType(getReturnType()) &&
+ !isa<OpaqueType>(getReturnType()) && "invalid return type");
SymTab = new ValueSymbolTable();
- assert((getReturnType()->isFirstClassType() ||getReturnType() == Type::VoidTy
- || isa<StructType>(getReturnType()))
- && "LLVM functions cannot return aggregate values!");
-
// If the function has arguments, mark them as lazily built.
if (Ty->getNumParams())
SubclassData = 1; // Set the "has lazy arguments" bit.
ParentModule->getFunctionList().push_back(this);
// Ensure intrinsics have the right parameter attributes.
- if (unsigned IID = getIntrinsicID(true))
- setParamAttrs(Intrinsic::getParamAttrs(Intrinsic::ID(IID)));
+ if (unsigned IID = getIntrinsicID())
+ setAttributes(Intrinsic::getAttributes(Intrinsic::ID(IID)));
+
}
Function::~Function() {
BasicBlocks.clear(); // Delete all basic blocks...
}
-void Function::addParamAttr(unsigned i, ParameterAttributes attr) {
- PAListPtr PAL = getParamAttrs();
+void Function::addAttribute(unsigned i, Attributes attr) {
+ AttrListPtr PAL = getAttributes();
PAL = PAL.addAttr(i, attr);
- setParamAttrs(PAL);
+ setAttributes(PAL);
}
-void Function::removeParamAttr(unsigned i, ParameterAttributes attr) {
- PAListPtr PAL = getParamAttrs();
+void Function::removeAttribute(unsigned i, Attributes attr) {
+ AttrListPtr PAL = getAttributes();
PAL = PAL.removeAttr(i, attr);
- setParamAttrs(PAL);
+ setAttributes(PAL);
}
// Maintain the GC name for each function in an on-the-side table. This saves
GlobalValue::copyAttributesFrom(Src);
const Function *SrcF = cast<Function>(Src);
setCallingConv(SrcF->getCallingConv());
- setParamAttrs(SrcF->getParamAttrs());
+ setAttributes(SrcF->getAttributes());
if (SrcF->hasGC())
setGC(SrcF->getGC());
else
/// particular intrinsic functions which correspond to this value are defined in
/// llvm/Intrinsics.h.
///
-unsigned Function::getIntrinsicID(bool noAssert) const {
+unsigned Function::getIntrinsicID() const {
const ValueName *ValName = this->getValueName();
if (!ValName)
return 0;
|| Name[2] != 'v' || Name[3] != 'm')
return 0; // All intrinsics start with 'llvm.'
- assert((Len != 5 || noAssert) && "'llvm.' is an invalid intrinsic name!");
-
#define GET_FUNCTION_RECOGNIZER
#include "llvm/Intrinsics.gen"
#undef GET_FUNCTION_RECOGNIZER
- assert(noAssert && "Invalid LLVM intrinsic name");
return 0;
}
return FunctionType::get(ResultTy, ArgTys, IsVarArg);
}
-PAListPtr Intrinsic::getParamAttrs(ID id) {
- ParameterAttributes Attr = ParamAttr::None;
+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"
#undef GET_INTRINSIC_ATTRIBUTES
- // Intrinsics cannot throw exceptions.
- Attr |= ParamAttr::NoUnwind;
-
- ParamAttrsWithIndex PAWI = ParamAttrsWithIndex::get(0, Attr);
- return PAListPtr::get(&PAWI, 1);
-}
-
Function *Intrinsic::getDeclaration(Module *M, ID id, const Type **Tys,
unsigned numTys) {
// There can never be multiple globals with the same name of different types,
getType(id, Tys, numTys)));
}
+// This defines the "Intrinsic::getIntrinsicForGCCBuiltin()" method.
+#define GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN
+#include "llvm/Intrinsics.gen"
+#undef GET_LLVM_INTRINSIC_FOR_GCC_BUILTIN
+
// vim: sw=2 ai