34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
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//===---- Delinearization.h - MultiDimensional Index Delinearization ------===//
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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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//
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// This implements an analysis pass that tries to delinearize all GEP
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// instructions in all loops using the SCEV analysis functionality. This pass is
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// only used for testing purposes: if your pass needs delinearization, please
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// use the on-demand SCEVAddRecExpr::delinearize() function.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_ANALYSIS_DELINEARIZATION_H
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#define LLVM_ANALYSIS_DELINEARIZATION_H
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#include "llvm/IR/PassManager.h"
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#include "llvm/Support/raw_ostream.h"
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namespace llvm {
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struct DelinearizationPrinterPass
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: public PassInfoMixin<DelinearizationPrinterPass> {
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explicit DelinearizationPrinterPass(raw_ostream &OS);
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PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM);
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private:
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raw_ostream &OS;
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};
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} // namespace llvm
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#endif // LLVM_ANALYSIS_DELINEARIZATION_H
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