[all-commits] [llvm/llvm-project] 64fc9c: [CSSPGO][llvm-profgen] Fix gcc Wcast-qual warning ...

[nullptr-cpp via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 64fc9cc723195b3dc10c03e62d088b0ed51973d0
      https://github.com/llvm/llvm-project/commit/64fc9cc723195b3dc10c03e62d088b0ed51973d0
  Author: Yang Fan <nullptr.cpp at gmail.com>
  Date:   2021-02-18 (Thu, 18 Feb 2021)

  Changed paths:
    M llvm/tools/llvm-profgen/ProfiledBinary.h

  Log Message:
  -----------
  [CSSPGO][llvm-profgen] Fix gcc Wcast-qual warning (NFC)

GCC warning:
```
[3397/3703] Building CXX object tools/llvm-profgen/CMakeFiles/llvm-profgen.dir/llvm-profgen.cpp.o
In file included from /llvm-project/llvm/include/llvm/ADT/STLExtras.h:19,
                 from /llvm-project/llvm/include/llvm/ADT/StringRef.h:12,
                 from /llvm-project/llvm/include/llvm/ADT/Twine.h:13,
                 from /llvm-project/llvm/tools/llvm-profgen/ErrorHandling.h:12,
                 from /llvm-project/llvm/tools/llvm-profgen/llvm-profgen.cpp:13:
/llvm-project/llvm/include/llvm/ADT/Optional.h: In instantiation of ‘void llvm::optional_detail::OptionalStorage<T, <anonymous> >::emplace(Args&& ...) [with Args = {const std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, llvm::sampleprof::LineLocation>}; T = const std::pair<std::__cxx11::basic_string<char>, llvm::sampleprof::LineLocation>; bool <anonymous> = false]’:
/llvm-project/llvm/include/llvm/ADT/Optional.h:79:7:   required from ‘constexpr llvm::optional_detail::OptionalStorage<T, <anonymous> >::OptionalStorage(llvm::optional_detail::OptionalStorage<T, <anonymous> >&&) [with T = const std::pair<std::__cxx11::basic_string<char>, llvm::sampleprof::LineLocation>; bool <anonymous> = false]’
/llvm-project/llvm/include/llvm/ADT/Optional.h:253:13:   required from here
/llvm-project/llvm/include/llvm/ADT/Optional.h:113:12: warning: cast from type ‘const std::pair<std::__cxx11::basic_string<char>, llvm::sampleprof::LineLocation>*’ to type ‘void*’ casts away qualifiers [-Wcast-qual]
  113 |     ::new ((void *)std::addressof(value)) T(std::forward<Args>(args)...);
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[3398/3703] Building CXX object tools/llvm-profgen/CMakeFiles/llvm-profgen.dir/PerfReader.cpp.o
In file included from /llvm-project/llvm/include/llvm/ADT/STLExtras.h:19,
                 from /llvm-project/llvm/include/llvm/ADT/StringRef.h:12,
                 from /llvm-project/llvm/include/llvm/ADT/Twine.h:13,
                 from /llvm-project/llvm/tools/llvm-profgen/ErrorHandling.h:12,
                 from /llvm-project/llvm/tools/llvm-profgen/PerfReader.h:11,
                 from /llvm-project/llvm/tools/llvm-profgen/PerfReader.cpp:8:
/llvm-project/llvm/include/llvm/ADT/Optional.h: In instantiation of ‘void llvm::optional_detail::OptionalStorage<T, <anonymous> >::emplace(Args&& ...) [with Args = {const std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, llvm::sampleprof::LineLocation>}; T = const std::pair<std::__cxx11::basic_string<char>, llvm::sampleprof::LineLocation>; bool <anonymous> = false]’:
/llvm-project/llvm/include/llvm/ADT/Optional.h:79:7:   required from ‘constexpr llvm::optional_detail::OptionalStorage<T, <anonymous> >::OptionalStorage(llvm::optional_detail::OptionalStorage<T, <anonymous> >&&) [with T = const std::pair<std::__cxx11::basic_string<char>, llvm::sampleprof::LineLocation>; bool <anonymous> = false]’
/llvm-project/llvm/include/llvm/ADT/Optional.h:253:13:   required from here
/llvm-project/llvm/include/llvm/ADT/Optional.h:113:12: warning: cast from type ‘const std::pair<std::__cxx11::basic_string<char>, llvm::sampleprof::LineLocation>*’ to type ‘void*’ casts away qualifiers [-Wcast-qual]
  113 |     ::new ((void *)std::addressof(value)) T(std::forward<Args>(args)...);
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[3399/3703] Building CXX object tools/llvm-profgen/CMakeFiles/llvm-profgen.dir/ProfiledBinary.cpp.o
In file included from /llvm-project/llvm/include/llvm/ADT/STLExtras.h:19,
                 from /llvm-project/llvm/include/llvm/ADT/ArrayRef.h:15,
                 from /llvm-project/llvm/include/llvm/ADT/DenseMapInfo.h:18,
                 from /llvm-project/llvm/include/llvm/ADT/DenseMap.h:16,
                 from /llvm-project/llvm/include/llvm/ADT/DenseSet.h:16,
                 from /llvm-project/llvm/include/llvm/ProfileData/SampleProf.h:17,
                 from /llvm-project/llvm/tools/llvm-profgen/CallContext.h:12,
                 from /llvm-project/llvm/tools/llvm-profgen/ProfiledBinary.h:12,
                 from /llvm-project/llvm/tools/llvm-profgen/ProfiledBinary.cpp:9:
/llvm-project/llvm/include/llvm/ADT/Optional.h: In instantiation of ‘void llvm::optional_detail::OptionalStorage<T, <anonymous> >::emplace(Args&& ...) [with Args = {const std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, llvm::sampleprof::LineLocation>}; T = const std::pair<std::__cxx11::basic_string<char>, llvm::sampleprof::LineLocation>; bool <anonymous> = false]’:
/llvm-project/llvm/include/llvm/ADT/Optional.h:79:7:   required from ‘constexpr llvm::optional_detail::OptionalStorage<T, <anonymous> >::OptionalStorage(llvm::optional_detail::OptionalStorage<T, <anonymous> >&&) [with T = const std::pair<std::__cxx11::basic_string<char>, llvm::sampleprof::LineLocation>; bool <anonymous> = false]’
/llvm-project/llvm/include/llvm/ADT/Optional.h:253:13:   required from here
/llvm-project/llvm/include/llvm/ADT/Optional.h:113:12: warning: cast from type ‘const std::pair<std::__cxx11::basic_string<char>, llvm::sampleprof::LineLocation>*’ to type ‘void*’ casts away qualifiers [-Wcast-qual]
  113 |     ::new ((void *)std::addressof(value)) T(std::forward<Args>(args)...);
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~

[3404/3703] Building CXX object tools/llvm-profgen/CMakeFiles/llvm-profgen.dir/ProfileGenerator.cpp.o
In file included from /llvm-project/llvm/include/llvm/ADT/STLExtras.h:19,
                 from /llvm-project/llvm/include/llvm/ADT/StringRef.h:12,
                 from /llvm-project/llvm/include/llvm/ADT/Twine.h:13,
                 from /llvm-project/llvm/tools/llvm-profgen/ErrorHandling.h:12,
                 from /llvm-project/llvm/tools/llvm-profgen/ProfileGenerator.h:11,
                 from /llvm-project/llvm/tools/llvm-profgen/ProfileGenerator.cpp:9:
/llvm-project/llvm/include/llvm/ADT/Optional.h: In instantiation of ‘void llvm::optional_detail::OptionalStorage<T, <anonymous> >::emplace(Args&& ...) [with Args = {const std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, llvm::sampleprof::LineLocation>}; T = const std::pair<std::__cxx11::basic_string<char>, llvm::sampleprof::LineLocation>; bool <anonymous> = false]’:
/llvm-project/llvm/include/llvm/ADT/Optional.h:79:7:   required from ‘constexpr llvm::optional_detail::OptionalStorage<T, <anonymous> >::OptionalStorage(llvm::optional_detail::OptionalStorage<T, <anonymous> >&&) [with T = const std::pair<std::__cxx11::basic_string<char>, llvm::sampleprof::LineLocation>; bool <anonymous> = false]’
/llvm-project/llvm/include/llvm/ADT/Optional.h:253:13:   required from here
/llvm-project/llvm/include/llvm/ADT/Optional.h:113:12: warning: cast from type ‘const std::pair<std::__cxx11::basic_string<char>, llvm::sampleprof::LineLocation>*’ to type ‘void*’ casts away qualifiers [-Wcast-qual]
  113 |     ::new ((void *)std::addressof(value)) T(std::forward<Args>(args)...);
      |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```