LLVM  9.0.0svn
DivRemPairs.h
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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:
26 };
27 
28 }
29 #endif // LLVM_TRANSFORMS_SCALAR_DIVREMPAIRS_H
30 
This class represents lattice values for constants.
Definition: AllocatorList.h:23
F(f)
Hoist/decompose integer division and remainder instructions to enable CFG improvements and better cod...
Definition: DivRemPairs.h:23
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:372
A set of analyses that are preserved following a run of a transformation pass.
Definition: PassManager.h:153
PreservedAnalyses run(Function &F, FunctionAnalysisManager &)
A container for analyses that lazily runs them and caches their results.
This header defines various interfaces for pass management in LLVM.