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//===- TestIRDLToCppDialect.cpp - MLIR Test Dialect Types ---------------*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// This file includes TestIRDLToCpp dialect.
//
//===----------------------------------------------------------------------===//
// #include "mlir/IR/Dialect.h"
#include "mlir/IR/Region.h"
#include "mlir/Dialect/SCF/IR/SCF.h"
#include "mlir/IR/BuiltinTypes.h"
#include "mlir/IR/DialectImplementation.h"
#include "mlir/Interfaces/InferTypeOpInterface.h"
#include "mlir/Pass/Pass.h"
#include "mlir/Target/LLVMIR/Dialect/Builtin/BuiltinToLLVMIRTranslation.h"
#include "mlir/Target/LLVMIR/Dialect/LLVMIR/LLVMToLLVMIRTranslation.h"
#include "mlir/Target/LLVMIR/LLVMTranslationInterface.h"
#include "mlir/Target/LLVMIR/ModuleTranslation.h"
#include "mlir/Tools/mlir-translate/Translation.h"
#include "mlir/Transforms/DialectConversion.h"
#include "mlir/Transforms/GreedyPatternRewriteDriver.h"
#include "llvm/ADT/DenseSet.h"
#include "llvm/ADT/TypeSwitch.h"
#include "TestIRDLToCppDialect.h"
#define GEN_DIALECT_DEF
#include "test_irdl_to_cpp.irdl.mlir.cpp.inc"
namespace test {
using namespace mlir;
struct TestOpConversion : public OpConversionPattern<test_irdl_to_cpp::BeefOp> {
using OpConversionPattern::OpConversionPattern;
LogicalResult
matchAndRewrite(mlir::test_irdl_to_cpp::BeefOp op, OpAdaptor adaptor,
ConversionPatternRewriter &rewriter) const override {
assert(adaptor.getStructuredOperands(0).size() == 1);
assert(adaptor.getStructuredOperands(1).size() == 1);
auto bar = rewriter.replaceOpWithNewOp<test_irdl_to_cpp::BarOp>(
op, op->getResultTypes().front());
rewriter.setInsertionPointAfter(bar);
test_irdl_to_cpp::HashOp::create(rewriter, bar.getLoc(),
rewriter.getIntegerType(32),
adaptor.getLhs(), adaptor.getRhs());
return success();
}
};
struct TestRegionConversion
: public OpConversionPattern<test_irdl_to_cpp::ConditionalOp> {
using OpConversionPattern::OpConversionPattern;
LogicalResult
matchAndRewrite(mlir::test_irdl_to_cpp::ConditionalOp op, OpAdaptor adaptor,
ConversionPatternRewriter &rewriter) const override {
// Just exercising the C++ API even though these are not enforced in the
// dialect definition
assert(op.getThen().getBlocks().size() == 1);
assert(adaptor.getElse().getBlocks().size() == 1);
auto ifOp = scf::IfOp::create(rewriter, op.getLoc(), op.getInput());
rewriter.replaceOp(op, ifOp);
return success();
}
};
struct ConvertTestDialectToSomethingPass
: PassWrapper<ConvertTestDialectToSomethingPass, OperationPass<ModuleOp>> {
void runOnOperation() override {
MLIRContext *ctx = &getContext();
RewritePatternSet patterns(ctx);
patterns.add<TestOpConversion, TestRegionConversion>(ctx);
ConversionTarget target(getContext());
target.addIllegalOp<test_irdl_to_cpp::BeefOp,
test_irdl_to_cpp::ConditionalOp>();
target.addLegalOp<test_irdl_to_cpp::BarOp, test_irdl_to_cpp::HashOp,
scf::IfOp, scf::YieldOp>();
if (failed(applyPartialConversion(getOperation(), target,
std::move(patterns))))
signalPassFailure();
}
StringRef getArgument() const final { return "test-irdl-conversion-check"; }
StringRef getDescription() const final {
return "Checks the convertability of an irdl dialect";
}
void getDependentDialects(DialectRegistry ®istry) const override {
registry.insert<scf::SCFDialect>();
}
};
void registerIrdlTestDialect(mlir::DialectRegistry ®istry) {
registry.insert<mlir::test_irdl_to_cpp::TestIrdlToCppDialect>();
}
} // namespace test
namespace mlir::test {
void registerTestIrdlTestDialectConversionPass() {
PassRegistration<::test::ConvertTestDialectToSomethingPass>();
}
} // namespace mlir::test
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