setAttributes(PAL);
}
+void Function::addDereferenceableAttr(unsigned i, uint64_t Bytes) {
+ AttributeSet PAL = getAttributes();
+ PAL = PAL.addDereferenceableAttr(getContext(), i, Bytes);
+ setAttributes(PAL);
+}
+
// Maintain the GC name for each function in an on-the-side table. This saves
// allocating an additional word in Function for programs which do not use GC
// (i.e., most programs) at the cost of increased overhead for clients which do
/// which can't be confused with it's prefix. This ensures we don't have
/// collisions between two unrelated function types. Otherwise, you might
/// parse ffXX as f(fXX) or f(fX)X. (X is a placeholder for any other type.)
+/// Manglings of integers, floats, and vectors ('i', 'f', and 'v' prefix in most
+/// cases) fall back to the MVT codepath, where they could be mangled to
+/// 'x86mmx', for example; matching on derived types is not sufficient to mangle
+/// everything.
static std::string getMangledTypeStr(Type* Ty) {
std::string Result;
if (PointerType* PTyp = dyn_cast<PointerType>(Ty)) {
IIT_V1 = 27,
IIT_VARARG = 28,
IIT_HALF_VEC_ARG = 29,
- IIT_SAME_VEC_WIDTH_ARG = 30
+ IIT_SAME_VEC_WIDTH_ARG = 30,
+ IIT_PTR_TO_ARG = 31,
+ IIT_VEC_OF_PTRS_TO_ELT = 32
};
ArgInfo));
return;
}
+ case IIT_PTR_TO_ARG: {
+ unsigned ArgInfo = (NextElt == Infos.size() ? 0 : Infos[NextElt++]);
+ OutputTable.push_back(IITDescriptor::get(IITDescriptor::PtrToArgument,
+ ArgInfo));
+ return;
+ }
+ case IIT_VEC_OF_PTRS_TO_ELT: {
+ unsigned ArgInfo = (NextElt == Infos.size() ? 0 : Infos[NextElt++]);
+ OutputTable.push_back(IITDescriptor::get(IITDescriptor::VecOfPtrsToElt,
+ ArgInfo));
+ return;
+ }
case IIT_EMPTYSTRUCT:
OutputTable.push_back(IITDescriptor::get(IITDescriptor::Struct, 0));
return;
case IITDescriptor::HalfVecArgument:
return VectorType::getHalfElementsVectorType(cast<VectorType>(
Tys[D.getArgumentNumber()]));
- case IITDescriptor::SameVecWidthArgument:
+ case IITDescriptor::SameVecWidthArgument: {
Type *EltTy = DecodeFixedType(Infos, Tys, Context);
Type *Ty = Tys[D.getArgumentNumber()];
if (VectorType *VTy = dyn_cast<VectorType>(Ty)) {
return VectorType::get(EltTy, VTy->getNumElements());
}
llvm_unreachable("unhandled");
+ }
+ case IITDescriptor::PtrToArgument: {
+ Type *Ty = Tys[D.getArgumentNumber()];
+ return PointerType::getUnqual(Ty);
+ }
+ case IITDescriptor::VecOfPtrsToElt: {
+ Type *Ty = Tys[D.getArgumentNumber()];
+ VectorType *VTy = dyn_cast<VectorType>(Ty);
+ if (!VTy)
+ llvm_unreachable("Expected an argument of Vector Type");
+ Type *EltTy = VTy->getVectorElementType();
+ return VectorType::get(PointerType::getUnqual(EltTy),
+ VTy->getNumElements());
+ }
}
llvm_unreachable("unhandled");
}