1 | //===- DivRemPairs.h - Hoist/decompose integer division and remainder -----===// |
2 | // |
3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
4 | // See https://llvm.org/LICENSE.txt for license information. |
5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
6 | // |
7 | //===----------------------------------------------------------------------===// |
8 | // |
9 | // This pass hoists and/or decomposes integer division and remainder |
10 | // instructions to enable CFG improvements and better codegen. |
11 | // |
12 | //===----------------------------------------------------------------------===// |
13 | |
14 | #ifndef LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H |
15 | #define LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H |
16 | |
17 | #include "llvm/IR/PassManager.h" |
18 | |
19 | namespace llvm { |
20 | |
21 | /// Hoist/decompose integer division and remainder instructions to enable CFG |
22 | /// improvements and better codegen. |
23 | struct DivRemPairsPass : public PassInfoMixin<DivRemPairsPass> { |
24 | public: |
25 | PreservedAnalyses run(Function &F, FunctionAnalysisManager &); |
26 | }; |
27 | |
28 | } |
29 | #endif // LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H |
30 | |
31 | |