include/llvm/Transforms/Scalar/RewriteStatepointsForGC.h

   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