Ops.cpp

Go to the documentation of this file.

//===-- Ops.cpp - LLZK operation implementations ----------------*- C++ -*-===//
//
// Part of the LLZK Project, under the Apache License v2.0.
// See LICENSE.txt for license information.
// Copyright 2025 Veridise Inc.
// SPDX-License-Identifier: Apache-2.0
//
//===----------------------------------------------------------------------===//
 
#include "llzk/Dialect/LLZK/IR/Ops.h"
 
#include "llzk/Util/TypeHelper.h"
 
#include <mlir/IR/PatternMatch.h>
 
// TableGen'd implementation files
#define GET_OP_CLASSES
#include "llzk/Dialect/LLZK/IR/Ops.cpp.inc"
 
using namespace mlir;
 
namespace llzk {
 
namespace {
 
struct RemoveUnusedNonDetPattern : public OpRewritePattern<NonDetOp> {
  using OpRewritePattern::OpRewritePattern;
 
  LogicalResult matchAndRewrite(NonDetOp op, PatternRewriter &rewriter) const override {
    if (!op.getResult().use_empty()) {
      return failure();
    }
    rewriter.eraseOp(op);
    return success();
  }
};
 
} // namespace
 
//===------------------------------------------------------------------===//
// NonDetOp
//===------------------------------------------------------------------===//
 
void NonDetOp::getAsmResultNames(OpAsmSetValueNameFn setNameFn) {
  setNameFn(getResult(), "nondet");
}
 
void NonDetOp::getCanonicalizationPatterns(RewritePatternSet &results, MLIRContext *context) {
  results.add<RemoveUnusedNonDetPattern>(context);
}
 
} // namespace llzk