| 1 | //===- LoweringPrepare.cpp - pareparation work for LLVM lowering ----------===// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | |
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| 9 | #include "PassDetail.h" |
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| 10 | #include "clang/AST/ASTContext.h" |
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| 11 | #include "clang/CIR/Dialect/IR/CIRDialect.h" |
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| 12 | #include "clang/CIR/Dialect/Passes.h" |
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| 13 | |
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| 14 | #include <memory> |
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| 15 | |
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| 16 | using namespace mlir; |
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| 17 | using namespace cir; |
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| 18 | |
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| 19 | namespace { |
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| 20 | struct LoweringPreparePass : public LoweringPrepareBase<LoweringPreparePass> { |
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| 21 | LoweringPreparePass() = default; |
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| 22 | void runOnOperation() override; |
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| 23 | |
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| 24 | void runOnOp(Operation *op); |
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| 25 | }; |
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| 26 | |
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| 27 | } // namespace |
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| 28 | |
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| 29 | void LoweringPreparePass::runOnOp(Operation *op) {} |
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| 30 | |
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| 31 | void LoweringPreparePass::runOnOperation() { |
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| 32 | llvm::SmallVector<Operation *> opsToTransform; |
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| 33 | |
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| 34 | for (auto *o : opsToTransform) |
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| 35 | runOnOp(op: o); |
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| 36 | } |
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| 37 | |
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| 38 | std::unique_ptr<Pass> mlir::createLoweringPreparePass() { |
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| 39 | return std::make_unique<LoweringPreparePass>(); |
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| 40 | } |
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| 41 | |
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