LLVM 20.0.0git
CalledValuePropagation.h
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1//===- CalledValuePropagation.h - Propagate called values -------*- 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 file implements a transformation that attaches !callees metadata to
10// indirect call sites. For a given call site, the metadata, if present,
11// indicates the set of functions the call site could possibly target at
12// run-time. This metadata is added to indirect call sites when the set of
13// possible targets can be determined by analysis and is known to be small. The
14// analysis driving the transformation is similar to constant propagation and
15// makes uses of the generic sparse propagation solver.
16//
17//===----------------------------------------------------------------------===//
18
19#ifndef LLVM_TRANSFORMS_IPO_CALLEDVALUEPROPAGATION_H
20#define LLVM_TRANSFORMS_IPO_CALLEDVALUEPROPAGATION_H
21
22#include "llvm/IR/PassManager.h"
23
24namespace llvm {
25
27 : public PassInfoMixin<CalledValuePropagationPass> {
28public:
30};
31} // namespace llvm
32
33#endif // LLVM_TRANSFORMS_IPO_CALLEDVALUEPROPAGATION_H
This header defines various interfaces for pass management in LLVM.
A container for analyses that lazily runs them and caches their results.
Definition: PassManager.h:253
PreservedAnalyses run(Module &M, ModuleAnalysisManager &)
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