1 //===- RewriteStatepointsForGC.h - ------------------------------*- 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 provides interface to "Rewrite Statepoints for GC" pass.
10 //
11 // This passe rewrites call/invoke instructions so as to make potential
12 // relocations performed by the garbage collector explicit in the IR.
13 //
14 //===----------------------------------------------------------------------===//
15 
16 #ifndef LLVM_TRANSFORMS_SCALAR_REWRITE_STATEPOINTS_FOR_GC_H
17 #define LLVM_TRANSFORMS_SCALAR_REWRITE_STATEPOINTS_FOR_GC_H
18 
19 #include "llvm/IR/PassManager.h"
20 
21 namespace llvm {
22 
23 class DominatorTree;
24 class Function;
25 class Module;
26 class TargetTransformInfo;
27 class TargetLibraryInfo;
28 
29 struct RewriteStatepointsForGC : public PassInfoMixin<RewriteStatepointsForGC> {
30   PreservedAnalyses run(Module &M, ModuleAnalysisManager &AM);
31 
32   bool runOnFunction(Function &F, DominatorTree &, TargetTransformInfo &,
33                      const TargetLibraryInfo &);
34 };
35 
36 } // namespace llvm
37 
38 #endif // LLVM_TRANSFORMS_SCALAR_REWRITE_STATEPOINTS_FOR_GC_H
39