[LLVMdev] [LLVMDev] Add not instruction to PTX backend
陳韋任
chenwj at iis.sinica.edu.tw
Sun May 8 18:39:18 PDT 2011
Hi, Justin
> We're been writing multiclasses for each unique type of instruction. The
> current PTX_LOGIC version is for 3-operand instructions. A new multiclass
> needs to be created for 2-operand logic instructions.
I am trying to add a multiclass for 2-operand logic instructions. For
example,
multiclass PTX_LOGIC_2OP<string opcstr, SDNode opnode> {
def ripreds : InstPTX<(outs Preds:$d),
(ins Preds:$a),
!strconcat(opcstr, ".pred\t$d, $a"),
[(set Preds:$d, (opnode Preds:$a))]>;
...
}
But the error is still the same. Where else should I look into?
Thanks.
Regards,
chenwj
--
Wei-Ren Chen (陳韋任)
Computer Systems Lab, Institute of Information Science,
Academia Sinica, Taiwan (R.O.C.)
Tel:886-2-2788-3799 #1667
More information about the llvm-dev
mailing list