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2017 Mar 14
2
Help understanding and lowering LLVM IDS conditional codes correctly
...TargetCC = DAG.getConstant(TCC, dl, MVT::i8); > Flag = DAG.getNode(XXXISD::FCMP, dl, MVT::Glue, LHS, RHS, > TargetCC); > if (isUnordered) { > TCC = XXX::COND_UN; > TargetCC = DAG.getConstant(TCC, dl, MVT::i8); > SDValue UnComp = DAG.getNode(XXX::FCMP, dl, MVT::Glue, LHS, RHS, > TargetCC); > Flag = DAG.getNode(ISD::OR, dl, MVT::Glue, Flag, UnComp); > } > but here I can't OR 2 MVT::Glue value. > How can I compare results of two fcmp SDValue objs? If your FC...
2017 Mar 09
2
Help understanding and lowering LLVM IDS conditional codes correctly
On Thu, Mar 9, 2017 at 9:35 PM, Hal Finkel <hfinkel at anl.gov> wrote: > > On 02/25/2017 03:06 AM, vivek pandya via llvm-dev wrote: > > Note: Question is written after describing what I have coded. > > Hello LLVMDevs, > > I am trying to impliment floating point comparsion for an architecture > which > supports following type of floating point comparision if FPU