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