diff options
Diffstat (limited to 'contrib/llvm-project')
10 files changed, 39 insertions, 25 deletions
diff --git a/contrib/llvm-project/clang/lib/Driver/ToolChains/FreeBSD.h b/contrib/llvm-project/clang/lib/Driver/ToolChains/FreeBSD.h index 7ab63905ed4f..7d090ba682b3 100644 --- a/contrib/llvm-project/clang/lib/Driver/ToolChains/FreeBSD.h +++ b/contrib/llvm-project/clang/lib/Driver/ToolChains/FreeBSD.h @@ -78,6 +78,11 @@ public: void AddHIPIncludeArgs(const llvm::opt::ArgList &DriverArgs, llvm::opt::ArgStringList &CC1Args) const override; + bool IsAArch64OutlineAtomicsDefault( + const llvm::opt::ArgList &Args) const override { + return true; + } + UnwindTableLevel getDefaultUnwindTableLevel(const llvm::opt::ArgList &Args) const override; bool isPIEDefault(const llvm::opt::ArgList &Args) const override; diff --git a/contrib/llvm-project/libcxx/include/__functional/binary_function.h b/contrib/llvm-project/libcxx/include/__functional/binary_function.h index ddee3b170311..18879f65112b 100644 --- a/contrib/llvm-project/libcxx/include/__functional/binary_function.h +++ b/contrib/llvm-project/libcxx/include/__functional/binary_function.h @@ -39,11 +39,10 @@ struct __binary_function_keep_layout_base { }; #if _LIBCPP_STD_VER <= 14 || defined(_LIBCPP_ENABLE_CXX17_REMOVED_UNARY_BINARY_FUNCTION) -_LIBCPP_DIAGNOSTIC_PUSH -_LIBCPP_CLANG_DIAGNOSTIC_IGNORED("-Wdeprecated-declarations") +_LIBCPP_SUPPRESS_DEPRECATED_PUSH template <class _Arg1, class _Arg2, class _Result> using __binary_function = binary_function<_Arg1, _Arg2, _Result>; -_LIBCPP_DIAGNOSTIC_POP +_LIBCPP_SUPPRESS_DEPRECATED_POP #else template <class _Arg1, class _Arg2, class _Result> using __binary_function = __binary_function_keep_layout_base<_Arg1, _Arg2, _Result>; diff --git a/contrib/llvm-project/libcxx/include/__functional/unary_function.h b/contrib/llvm-project/libcxx/include/__functional/unary_function.h index 69b1bc94220a..d46df2e86fbd 100644 --- a/contrib/llvm-project/libcxx/include/__functional/unary_function.h +++ b/contrib/llvm-project/libcxx/include/__functional/unary_function.h @@ -36,11 +36,10 @@ struct __unary_function_keep_layout_base { }; #if _LIBCPP_STD_VER <= 14 || defined(_LIBCPP_ENABLE_CXX17_REMOVED_UNARY_BINARY_FUNCTION) -_LIBCPP_DIAGNOSTIC_PUSH -_LIBCPP_CLANG_DIAGNOSTIC_IGNORED("-Wdeprecated-declarations") +_LIBCPP_SUPPRESS_DEPRECATED_PUSH template <class _Arg, class _Result> using __unary_function = unary_function<_Arg, _Result>; -_LIBCPP_DIAGNOSTIC_POP +_LIBCPP_SUPPRESS_DEPRECATED_POP #else template <class _Arg, class _Result> using __unary_function = __unary_function_keep_layout_base<_Arg, _Result>; diff --git a/contrib/llvm-project/libcxx/include/__functional/weak_result_type.h b/contrib/llvm-project/libcxx/include/__functional/weak_result_type.h index ad7a8395186c..488fec9dac21 100644 --- a/contrib/llvm-project/libcxx/include/__functional/weak_result_type.h +++ b/contrib/llvm-project/libcxx/include/__functional/weak_result_type.h @@ -77,6 +77,7 @@ struct __maybe_derive_from_unary_function // bool is true template <class _Tp> struct __maybe_derive_from_unary_function<_Tp, false> {}; +_LIBCPP_SUPPRESS_DEPRECATED_PUSH template <class _Tp, bool = __derives_from_binary_function<_Tp>::value> struct __maybe_derive_from_binary_function // bool is true : public __derives_from_binary_function<_Tp>::type {}; @@ -99,6 +100,7 @@ struct __weak_result_type_imp<_Tp, false> template <class _Tp> struct __weak_result_type : public __weak_result_type_imp<_Tp> {}; +_LIBCPP_SUPPRESS_DEPRECATED_POP // 0 argument case diff --git a/contrib/llvm-project/libcxx/include/__memory/allocator_traits.h b/contrib/llvm-project/libcxx/include/__memory/allocator_traits.h index c5fcc89327b8..f3e327edda12 100644 --- a/contrib/llvm-project/libcxx/include/__memory/allocator_traits.h +++ b/contrib/llvm-project/libcxx/include/__memory/allocator_traits.h @@ -40,6 +40,7 @@ _LIBCPP_BEGIN_NAMESPACE_STD template <class _Tp> \ struct NAME<_Tp, __void_t<typename _Tp::PROPERTY > > : true_type {} +_LIBCPP_SUPPRESS_DEPRECATED_PUSH // __pointer template <class _Tp, class _Alloc, @@ -67,6 +68,7 @@ struct __const_pointer<_Tp, _Ptr, _Alloc, false> { using type _LIBCPP_NODEBUG = typename pointer_traits<_Ptr>::template rebind<const _Tp>; #endif }; +_LIBCPP_SUPPRESS_DEPRECATED_POP // __void_pointer _LIBCPP_ALLOCATOR_TRAITS_HAS_XXX(__has_void_pointer, void_pointer); diff --git a/contrib/llvm-project/libcxx/include/__memory/uninitialized_algorithms.h b/contrib/llvm-project/libcxx/include/__memory/uninitialized_algorithms.h index 7475ef5cf85d..79cab80dcf73 100644 --- a/contrib/llvm-project/libcxx/include/__memory/uninitialized_algorithms.h +++ b/contrib/llvm-project/libcxx/include/__memory/uninitialized_algorithms.h @@ -642,7 +642,8 @@ __uninitialized_allocator_relocate(_Alloc& __alloc, _Tp* __first, _Tp* __last, _ __guard.__complete(); std::__allocator_destroy(__alloc, __first, __last); } else { - __builtin_memcpy(const_cast<__remove_const_t<_Tp>*>(__result), __first, sizeof(_Tp) * (__last - __first)); + // Casting to void* to suppress clang complaining that this is technically UB. + __builtin_memcpy(static_cast<void*>(const_cast<__remove_const_t<_Tp>*>(__result)), __first, sizeof(_Tp) * (__last - __first)); } } diff --git a/contrib/llvm-project/libcxx/include/__type_traits/is_trivially_relocatable.h b/contrib/llvm-project/libcxx/include/__type_traits/is_trivially_relocatable.h index c0871731cc00..9b0e240de55f 100644 --- a/contrib/llvm-project/libcxx/include/__type_traits/is_trivially_relocatable.h +++ b/contrib/llvm-project/libcxx/include/__type_traits/is_trivially_relocatable.h @@ -11,7 +11,6 @@ #include <__config> #include <__type_traits/enable_if.h> -#include <__type_traits/integral_constant.h> #include <__type_traits/is_same.h> #include <__type_traits/is_trivially_copyable.h> @@ -23,8 +22,11 @@ _LIBCPP_BEGIN_NAMESPACE_STD // A type is trivially relocatable if a move construct + destroy of the original object is equivalent to // `memcpy(dst, src, sizeof(T))`. - -#if __has_builtin(__is_trivially_relocatable) +// +// Note that we don't use the __is_trivially_relocatable Clang builtin right now because it does not +// implement the semantics of any current or future trivial relocation proposal and it can lead to +// incorrect optimizations on some platforms (Windows) and supported compilers (AppleClang). +#if __has_builtin(__is_trivially_relocatable) && 0 template <class _Tp, class = void> struct __libcpp_is_trivially_relocatable : integral_constant<bool, __is_trivially_relocatable(_Tp)> {}; #else diff --git a/contrib/llvm-project/libcxx/include/tuple b/contrib/llvm-project/libcxx/include/tuple index 081b90c7bbec..1d39974d5a6b 100644 --- a/contrib/llvm-project/libcxx/include/tuple +++ b/contrib/llvm-project/libcxx/include/tuple @@ -302,7 +302,9 @@ class __tuple_leaf { template <class _Tp> static _LIBCPP_HIDE_FROM_ABI constexpr bool __can_bind_reference() { -# if __has_keyword(__reference_binds_to_temporary) +# if __has_keyword(__reference_constructs_from_temporary) + return !__reference_constructs_from_temporary(_Hp, _Tp); +# elif __has_keyword(__reference_binds_to_temporary) return !__reference_binds_to_temporary(_Hp, _Tp); # else return true; diff --git a/contrib/llvm-project/llvm/lib/ObjCopy/ELF/ELFObjcopy.cpp b/contrib/llvm-project/llvm/lib/ObjCopy/ELF/ELFObjcopy.cpp index 075455c03415..7de9b4dd2ea1 100644 --- a/contrib/llvm-project/llvm/lib/ObjCopy/ELF/ELFObjcopy.cpp +++ b/contrib/llvm-project/llvm/lib/ObjCopy/ELF/ELFObjcopy.cpp @@ -368,7 +368,7 @@ static Error updateAndRemoveSymbols(const CommonConfig &Config, // (like GroupSection or RelocationSection). This way, we know which // symbols are still 'needed' and which are not. if (Config.StripUnneeded || !Config.UnneededSymbolsToRemove.empty() || - !Config.OnlySection.empty()) { + !Config.OnlySection.empty() || Config.DiscardMode != DiscardType::None) { for (SectionBase &Sec : Obj.sections()) Sec.markSymbols(); } @@ -390,22 +390,23 @@ static Error updateAndRemoveSymbols(const CommonConfig &Config, if (Config.StripDebug && Sym.Type == STT_FILE) return true; - if ((Config.DiscardMode == DiscardType::All || - (Config.DiscardMode == DiscardType::Locals && - StringRef(Sym.Name).starts_with(".L"))) && - Sym.Binding == STB_LOCAL && Sym.getShndx() != SHN_UNDEF && - Sym.Type != STT_FILE && Sym.Type != STT_SECTION) - return true; - if ((Config.StripUnneeded || Config.UnneededSymbolsToRemove.matches(Sym.Name)) && (!Obj.isRelocatable() || isUnneededSymbol(Sym))) return true; - // We want to remove undefined symbols if all references have been stripped. - if (!Config.OnlySection.empty() && !Sym.Referenced && - Sym.getShndx() == SHN_UNDEF) - return true; + if (!Sym.Referenced) { + if ((Config.DiscardMode == DiscardType::All || + (Config.DiscardMode == DiscardType::Locals && + StringRef(Sym.Name).starts_with(".L"))) && + Sym.Binding == STB_LOCAL && Sym.getShndx() != SHN_UNDEF && + Sym.Type != STT_FILE && Sym.Type != STT_SECTION) + return true; + // We want to remove undefined symbols if all references have been + // stripped. + if (!Config.OnlySection.empty() && Sym.getShndx() == SHN_UNDEF) + return true; + } return false; }; diff --git a/contrib/llvm-project/llvm/lib/Target/PowerPC/PPCMergeStringPool.cpp b/contrib/llvm-project/llvm/lib/Target/PowerPC/PPCMergeStringPool.cpp index 309938accdf4..daf6a0e65d54 100644 --- a/contrib/llvm-project/llvm/lib/Target/PowerPC/PPCMergeStringPool.cpp +++ b/contrib/llvm-project/llvm/lib/Target/PowerPC/PPCMergeStringPool.cpp @@ -170,8 +170,9 @@ void PPCMergeStringPool::collectCandidateConstants(Module &M) { LLVM_DEBUG(dbgs() << "hasInitializer() " << Global.hasInitializer() << "\n"); - // We can only pool constants. - if (!Global.isConstant() || !Global.hasInitializer()) + // We can only pool non-thread-local constants. + if (!Global.isConstant() || !Global.hasInitializer() || + Global.isThreadLocal()) continue; // If a global constant has a section we do not try to pool it because |