LLVM 19.0.0git
SROA.h
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1//===- SROA.h - Scalar Replacement Of Aggregates ----------------*- 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/// \file
9/// This file provides the interface for LLVM's Scalar Replacement of
10/// Aggregates pass. This pass provides both aggregate splitting and the
11/// primary SSA formation used in the compiler.
12///
13//===----------------------------------------------------------------------===//
14
15#ifndef LLVM_TRANSFORMS_SCALAR_SROA_H
16#define LLVM_TRANSFORMS_SCALAR_SROA_H
17
18#include "llvm/IR/PassManager.h"
19
20namespace llvm {
21
22class Function;
23
24enum class SROAOptions : bool { ModifyCFG, PreserveCFG };
25
26class SROAPass : public PassInfoMixin<SROAPass> {
27 const SROAOptions PreserveCFG;
28
29public:
30 /// If \p PreserveCFG is set, then the pass is not allowed to modify CFG
31 /// in any way, even if it would update CFG analyses.
33
34 /// Run the pass over the function.
36
38 function_ref<StringRef(StringRef)> MapClassName2PassName);
39};
40
41} // end namespace llvm
42
43#endif // LLVM_TRANSFORMS_SCALAR_SROA_H
#define F(x, y, z)
Definition: MD5.cpp:55
This header defines various interfaces for pass management in LLVM.
raw_pwrite_stream & OS
A container for analyses that lazily runs them and caches their results.
Definition: PassManager.h:348
A set of analyses that are preserved following a run of a transformation pass.
Definition: Analysis.h:109
PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM)
Run the pass over the function.
Definition: SROA.cpp:5400
void printPipeline(raw_ostream &OS, function_ref< StringRef(StringRef)> MapClassName2PassName)
Definition: SROA.cpp:5415
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
An efficient, type-erasing, non-owning reference to a callable.
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:52
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
SROAOptions
Definition: SROA.h:24
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:91