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      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_REWRITESTATEPOINTSFORGC_H
     17 #define LLVM_TRANSFORMS_SCALAR_REWRITESTATEPOINTSFORGC_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_REWRITESTATEPOINTSFORGC_H
     39