| //===- PTXInstrFormats.td - PTX Instruction Formats ----------*- tblgen -*-===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // PTX Predicate operand, default to (0, 0) = (zero-reg, always). |
| // Leave PrintMethod empty; predicate printing is defined elsewhere. |
| def pred : PredicateOperand<OtherVT, (ops Preds, i32imm), |
| (ops (i1 zero_reg), (i32 0))>; |
| |
| let Namespace = "PTX" in { |
| class InstPTX<dag oops, dag iops, string asmstr, list<dag> pattern> |
| : Instruction { |
| dag OutOperandList = oops; |
| dag InOperandList = !con(iops, (ins pred:$_p)); |
| let AsmString = asmstr; // Predicate printing is defined elsewhere. |
| let Pattern = pattern; |
| let isPredicable = 1; |
| } |
| } |