llvm-6502/lib/Target/PTX/PTXInstrFormats.td
Justin Holewinski d8e4ed2686 PTX: MC-ize the PTX back-end (patch 1 of N)
Lay some groundwork for converting to MC-based asm printer. This is the first
of probably many patches to bring the back-end back up-to-date with all of the
recent MC changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140697 91177308-0d34-0410-b5e6-96231b3b80d8
2011-09-28 14:32:04 +00:00

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TableGen

//===- 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, none).
// Leave PrintMethod empty; predicate printing is defined elsewhere.
def pred : PredicateOperand<OtherVT, (ops RegPred, i32imm),
(ops (i1 zero_reg), (i32 2))>;
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;
}
}