LLVM  10.0.0svn
Sink.h
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1 //===-- Sink.h - Code Sinking -----------------------------------*- C++ -*-===//
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 moves instructions into successor blocks, when possible, so that
10 // they aren't executed on paths where their results aren't needed.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_TRANSFORMS_SCALAR_SINK_H
15 #define LLVM_TRANSFORMS_SCALAR_SINK_H
16 
17 #include "llvm/IR/Function.h"
18 #include "llvm/IR/PassManager.h"
19 
20 namespace llvm {
21 
22 /// Move instructions into successor blocks when possible.
23 class SinkingPass : public PassInfoMixin<SinkingPass> {
24 public:
26 };
27 }
28 
29 #endif // LLVM_TRANSFORMS_SCALAR_SINK_H
This class represents lattice values for constants.
Definition: AllocatorList.h:23
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM)
Definition: Sink.cpp:255
F(f)
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:373
A set of analyses that are preserved following a run of a transformation pass.
Definition: PassManager.h:154
Move instructions into successor blocks when possible.
Definition: Sink.h:23
A container for analyses that lazily runs them and caches their results.
This header defines various interfaces for pass management in LLVM.