1 //===-- PGOCtxProfLowering.h - Contextual PGO Instr. Lowering ---*- 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 declares the PGOCtxProfLoweringPass class. 10 // 11 //===----------------------------------------------------------------------===// 12 #ifndef LLVM_TRANSFORMS_INSTRUMENTATION_PGOCTXPROFLOWERING_H 13 #define LLVM_TRANSFORMS_INSTRUMENTATION_PGOCTXPROFLOWERING_H 14 15 #include "llvm/IR/PassManager.h" 16 namespace llvm { 17 class Type; 18 19 class PGOCtxProfLoweringPass : public PassInfoMixin<PGOCtxProfLoweringPass> { 20 public: 21 explicit PGOCtxProfLoweringPass() = default; 22 // True if contextual instrumentation is enabled. 23 static bool isCtxIRPGOInstrEnabled(); 24 25 PreservedAnalyses run(Module &M, ModuleAnalysisManager &MAM); 26 }; 27 } // namespace llvm 28 #endif 29