| //===--- ProfileList.h - ProfileList filter ---------------------*- C++ -*-===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // User-provided filters include/exclude profile instrumentation in certain |
| // functions. |
| // |
| //===----------------------------------------------------------------------===// |
| #ifndef LLVM_CLANG_BASIC_PROFILELIST_H |
| #define LLVM_CLANG_BASIC_PROFILELIST_H |
| |
| #include "clang/Basic/CodeGenOptions.h" |
| #include "clang/Basic/LLVM.h" |
| #include "clang/Basic/SourceLocation.h" |
| #include "llvm/ADT/ArrayRef.h" |
| #include "llvm/ADT/Optional.h" |
| #include "llvm/ADT/StringRef.h" |
| #include <memory> |
| |
| namespace clang { |
| |
| class ProfileSpecialCaseList; |
| |
| class ProfileList { |
| public: |
| /// Represents if an how something should be excluded from profiling. |
| enum ExclusionType { |
| /// Profiling is allowed. |
| Allow, |
| /// Profiling is skipped using the \p skipprofile attribute. |
| Skip, |
| /// Profiling is forbidden using the \p noprofile attribute. |
| Forbid, |
| }; |
| |
| private: |
| std::unique_ptr<ProfileSpecialCaseList> SCL; |
| const bool Empty; |
| SourceManager &SM; |
| llvm::Optional<ExclusionType> inSection(StringRef Section, StringRef Prefix, |
| StringRef Query) const; |
| |
| public: |
| ProfileList(ArrayRef<std::string> Paths, SourceManager &SM); |
| ~ProfileList(); |
| |
| bool isEmpty() const { return Empty; } |
| ExclusionType getDefault(CodeGenOptions::ProfileInstrKind Kind) const; |
| |
| llvm::Optional<ExclusionType> |
| isFunctionExcluded(StringRef FunctionName, |
| CodeGenOptions::ProfileInstrKind Kind) const; |
| llvm::Optional<ExclusionType> |
| isLocationExcluded(SourceLocation Loc, |
| CodeGenOptions::ProfileInstrKind Kind) const; |
| llvm::Optional<ExclusionType> |
| isFileExcluded(StringRef FileName, |
| CodeGenOptions::ProfileInstrKind Kind) const; |
| }; |
| |
| } // namespace clang |
| |
| #endif |