IIT_STRUCT3 = 20,
IIT_STRUCT4 = 21,
IIT_STRUCT5 = 22,
- IIT_EXTEND_VEC_ARG = 23,
- IIT_TRUNC_VEC_ARG = 24,
+ IIT_EXTEND_ARG = 23,
+ IIT_TRUNC_ARG = 24,
IIT_ANYPTR = 25,
IIT_V1 = 26,
- IIT_VARARG = 27
+ IIT_VARARG = 27,
+ IIT_HALF_VEC_ARG = 28
};
OutputTable.push_back(IITDescriptor::get(IITDescriptor::Argument, ArgInfo));
return;
}
- case IIT_EXTEND_VEC_ARG: {
+ case IIT_EXTEND_ARG: {
unsigned ArgInfo = (NextElt == Infos.size() ? 0 : Infos[NextElt++]);
- OutputTable.push_back(IITDescriptor::get(IITDescriptor::ExtendVecArgument,
+ OutputTable.push_back(IITDescriptor::get(IITDescriptor::ExtendArgument,
ArgInfo));
return;
}
- case IIT_TRUNC_VEC_ARG: {
+ case IIT_TRUNC_ARG: {
unsigned ArgInfo = (NextElt == Infos.size() ? 0 : Infos[NextElt++]);
- OutputTable.push_back(IITDescriptor::get(IITDescriptor::TruncVecArgument,
+ OutputTable.push_back(IITDescriptor::get(IITDescriptor::TruncArgument,
+ ArgInfo));
+ return;
+ }
+ case IIT_HALF_VEC_ARG: {
+ unsigned ArgInfo = (NextElt == Infos.size() ? 0 : Infos[NextElt++]);
+ OutputTable.push_back(IITDescriptor::get(IITDescriptor::HalfVecArgument,
ArgInfo));
return;
}
case IITDescriptor::Argument:
return Tys[D.getArgumentNumber()];
- case IITDescriptor::ExtendVecArgument:
- return VectorType::getExtendedElementVectorType(cast<VectorType>(
- Tys[D.getArgumentNumber()]));
+ case IITDescriptor::ExtendArgument: {
+ Type *Ty = Tys[D.getArgumentNumber()];
+ if (VectorType *VTy = dyn_cast<VectorType>(Ty))
+ return VectorType::getExtendedElementVectorType(VTy);
- case IITDescriptor::TruncVecArgument:
- return VectorType::getTruncatedElementVectorType(cast<VectorType>(
+ return IntegerType::get(Context, 2 * cast<IntegerType>(Ty)->getBitWidth());
+ }
+ case IITDescriptor::TruncArgument: {
+ Type *Ty = Tys[D.getArgumentNumber()];
+ if (VectorType *VTy = dyn_cast<VectorType>(Ty))
+ return VectorType::getTruncatedElementVectorType(VTy);
+
+ IntegerType *ITy = cast<IntegerType>(Ty);
+ assert(ITy->getBitWidth() % 2 == 0);
+ return IntegerType::get(Context, ITy->getBitWidth() / 2);
+ }
+ case IITDescriptor::HalfVecArgument:
+ return VectorType::getHalfElementsVectorType(cast<VectorType>(
Tys[D.getArgumentNumber()]));
}
llvm_unreachable("unhandled");