LLVM 20.0.0git
StripDeadPrototypes.h
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1//===-- StripDeadPrototypes.h - Remove unused function declarations -------===//
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 loops over all of the functions in the input module, looking for
10// dead declarations and removes them. Dead declarations are declarations of
11// functions for which no implementation is available (i.e., declarations for
12// unused library functions).
13//
14//===----------------------------------------------------------------------===//
15
16#ifndef LLVM_TRANSFORMS_IPO_STRIPDEADPROTOTYPES_H
17#define LLVM_TRANSFORMS_IPO_STRIPDEADPROTOTYPES_H
18
19#include "llvm/IR/PassManager.h"
20
21namespace llvm {
22
23class Module;
24
25/// Pass to remove unused function declarations.
26struct StripDeadPrototypesPass : PassInfoMixin<StripDeadPrototypesPass> {
28};
29
30}
31
32#endif // LLVM_TRANSFORMS_IPO_STRIPDEADPROTOTYPES_H
This header defines various interfaces for pass management in LLVM.
Machine Check Debug Module
A container for analyses that lazily runs them and caches their results.
Definition: PassManager.h:253
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:65
A set of analyses that are preserved following a run of a transformation pass.
Definition: Analysis.h:111
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
A CRTP mix-in to automatically provide informational APIs needed for passes.
Definition: PassManager.h:69
Pass to remove unused function declarations.
PreservedAnalyses run(Module &M, ModuleAnalysisManager &)