search for: newptrvt

...f TargetLowering::getValueType() doesn't work for arbitrary address spaces, you should fix it. I think my earlier comments about getIntPtrConstant still hold: instead of "DAG.getIntPtrConstant(Offset, addrSpace)", you can just write "DAG.getConstant(Offset, PtrTy)". + EVT NewPtrVT = TLI.getPointerTy(dyn_cast<PointerType>( + SV->getType())->getAddressSpace()); + if (PtrVT != NewPtrVT) { + // Check to see if we want to change the size of the pointer + // based on the address space and if so extend or truncate the pointer. + Ptr = DAG.getSExtOrTrunc...

> -----Original Message----- > From: Villmow, Micah > Sent: Friday, August 24, 2012 2:56 PM > To: 'Eli Friedman' > Cc: LLVM Developers Mailing List > Subject: RE: [LLVMdev] RFC: Supporting different sized address space > arithmetic > > Eli, > There is a patch that implements the beginning what I think is the > correct approach to support the backend

...esn't work for arbitrary address > spaces, you should fix it. > > I think my earlier comments about getIntPtrConstant still hold: > instead of "DAG.getIntPtrConstant(Offset, addrSpace)", you can just > write "DAG.getConstant(Offset, PtrTy)". > > + EVT NewPtrVT = TLI.getPointerTy(dyn_cast<PointerType>( > + SV->getType())->getAddressSpace()); > + if (PtrVT != NewPtrVT) { > + // Check to see if we want to change the size of the pointer > + // based on the address space and if so extend or truncate the > pointer. >...