//===- BreakCriticalEdges.h - Critical Edge Elimination Pass --------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // BreakCriticalEdges pass - Break all of the critical edges in the CFG by // inserting a dummy basic block. This pass may be "required" by passes that // cannot deal with critical edges. For this usage, the structure type is // forward declared. This pass obviously invalidates the CFG, but can update // dominator trees. // //===----------------------------------------------------------------------===// #ifndef LLVM_TRANSFORMS_UTILS_BREAKCRITICALEDGES_H #define LLVM_TRANSFORMS_UTILS_BREAKCRITICALEDGES_H #include "llvm/IR/Function.h" #include "llvm/IR/PassManager.h" namespace llvm { struct BreakCriticalEdgesPass : public PassInfoMixin<BreakCriticalEdgesPass> { PreservedAnalyses run(Function &F, FunctionAnalysisManager &AM); }; } // namespace llvm #endif // LLVM_TRANSFORMS_UTILS_BREAKCRITICALEDGES_H |