mirror of https://github.com/llvm/torch-mlir
51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "npcomp/Dialect/RefBackend/IR/RefBackendDialect.h"
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#include "mlir/Transforms/InliningUtils.h"
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#include "npcomp/Dialect/RefBackend/IR/RefBackendOps.h"
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using namespace mlir;
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using namespace mlir::NPCOMP::refback;
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//===----------------------------------------------------------------------===//
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// RefBackendDialect Dialect Interfaces
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//===----------------------------------------------------------------------===//
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namespace {
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struct RefBackendInlinerInterface : public DialectInlinerInterface {
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using DialectInlinerInterface::DialectInlinerInterface;
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bool isLegalToInline(Region *dest, Region *src,
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BlockAndValueMapping &valueMapping) const final {
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return true;
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}
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bool isLegalToInline(Operation *, Region *,
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BlockAndValueMapping &) const final {
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return true;
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}
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void handleTerminator(Operation *op,
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ArrayRef<Value> valuesToRepl) const final {
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auto retValOp = dyn_cast<YieldOp>(op);
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if (!retValOp)
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return;
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for (auto retValue : llvm::zip(valuesToRepl, retValOp.getOperands())) {
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std::get<0>(retValue).replaceAllUsesWith(std::get<1>(retValue));
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}
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}
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};
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} // end anonymous namespace
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void RefBackendDialect::initialize() {
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addOperations<
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#define GET_OP_LIST
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#include "npcomp/Dialect/RefBackend/IR/RefBackendOps.cpp.inc"
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>();
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addInterfaces<RefBackendInlinerInterface>();
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}
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