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