On Apr 19, 2013, at 6:00 PM, Richard Smith <[email protected]> wrote:
> Author: rsmith > Date: Fri Apr 19 12:00:31 2013 > New Revision: 179861 > > URL: http://llvm.org/viewvc/llvm-project?rev=179861&view=rev > Log: > C++11 support is now feature-complete. w00t! - Doug > Modified: > cfe/trunk/docs/LanguageExtensions.rst > cfe/trunk/lib/Lex/PPMacroExpansion.cpp > cfe/trunk/test/Lexer/has_feature_c1x.c > cfe/trunk/test/Lexer/has_feature_cxx0x.cpp > cfe/trunk/www/cxx_status.html > cfe/trunk/www/index.html > > Modified: cfe/trunk/docs/LanguageExtensions.rst > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/docs/LanguageExtensions.rst?rev=179861&r1=179860&r2=179861&view=diff > ============================================================================== > --- cfe/trunk/docs/LanguageExtensions.rst (original) > +++ cfe/trunk/docs/LanguageExtensions.rst Fri Apr 19 12:00:31 2013 > @@ -645,8 +645,7 @@ C++11 inheriting constructors > ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ > > Use ``__has_feature(cxx_inheriting_constructors)`` to determine if support for > -inheriting constructors is enabled. Clang does not currently implement this > -feature. > +inheriting constructors is enabled. > > C++11 inline namespaces > ^^^^^^^^^^^^^^^^^^^^^^^ > @@ -727,6 +726,12 @@ Use ``__has_feature(cxx_static_assert)`` > ``__has_extension(cxx_static_assert)`` to determine if support for > compile-time > assertions using ``static_assert`` is enabled. > > +C++11 ``thread_local`` > +^^^^^^^^^^^^^^^^^^^^^^ > + > +Use ``__has_feature(cxx_thread_local)`` to determine if support for > +``thread_local`` variables is enabled. > + > C++11 type inference > ^^^^^^^^^^^^^^^^^^^^ > > @@ -818,6 +823,12 @@ Use ``__has_feature(c_static_assert)`` o > to determine if support for compile-time assertions using ``_Static_assert`` > is > enabled. > > +C11 ``_Thread_local`` > +^^^^^^^^^^^^^^^^^^^^^ > + > +Use ``__has_feature(c_thread_local)`` to determine if support for > +``_Thread_local`` variables is enabled. > + > Checks for Type Traits > ====================== > > > Modified: cfe/trunk/lib/Lex/PPMacroExpansion.cpp > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Lex/PPMacroExpansion.cpp?rev=179861&r1=179860&r2=179861&view=diff > ============================================================================== > --- cfe/trunk/lib/Lex/PPMacroExpansion.cpp (original) > +++ cfe/trunk/lib/Lex/PPMacroExpansion.cpp Fri Apr 19 12:00:31 2013 > @@ -751,6 +751,7 @@ static bool HasFeature(const Preprocesso > .Case("c_atomic", LangOpts.C11) > .Case("c_generic_selections", LangOpts.C11) > .Case("c_static_assert", LangOpts.C11) > + .Case("c_thread_local", LangOpts.C11) > // C++11 features > .Case("cxx_access_control_sfinae", LangOpts.CPlusPlus11) > .Case("cxx_alias_templates", LangOpts.CPlusPlus11) > @@ -768,7 +769,7 @@ static bool HasFeature(const Preprocesso > .Case("cxx_explicit_conversions", LangOpts.CPlusPlus11) > .Case("cxx_generalized_initializers", LangOpts.CPlusPlus11) > .Case("cxx_implicit_moves", LangOpts.CPlusPlus11) > - //.Case("cxx_inheriting_constructors", false) > + .Case("cxx_inheriting_constructors", LangOpts.CPlusPlus11) > .Case("cxx_inline_namespaces", LangOpts.CPlusPlus11) > .Case("cxx_lambdas", LangOpts.CPlusPlus11) > .Case("cxx_local_type_template_args", LangOpts.CPlusPlus11) > @@ -782,6 +783,7 @@ static bool HasFeature(const Preprocesso > .Case("cxx_rvalue_references", LangOpts.CPlusPlus11) > .Case("cxx_strong_enums", LangOpts.CPlusPlus11) > .Case("cxx_static_assert", LangOpts.CPlusPlus11) > + .Case("cxx_thread_local", LangOpts.CPlusPlus11) > .Case("cxx_trailing_return", LangOpts.CPlusPlus11) > .Case("cxx_unicode_literals", LangOpts.CPlusPlus11) > .Case("cxx_unrestricted_unions", LangOpts.CPlusPlus11) > > Modified: cfe/trunk/test/Lexer/has_feature_c1x.c > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Lexer/has_feature_c1x.c?rev=179861&r1=179860&r2=179861&view=diff > ============================================================================== > --- cfe/trunk/test/Lexer/has_feature_c1x.c (original) > +++ cfe/trunk/test/Lexer/has_feature_c1x.c Fri Apr 19 12:00:31 2013 > @@ -37,6 +37,15 @@ int no_alignas(); > // CHECK-1X: has_alignas > // CHECK-NO-1X: no_alignas > > +#if __has_feature(c_thread_local) > +int has_thread_local(); > +#else > +int no_thread_local(); > +#endif > + > +// CHECK-1X: has_thread_local > +// CHECK-NO-1X: no_thread_local > + > #if __STDC_VERSION__ > 199901L > int is_c1x(); > #else > > Modified: cfe/trunk/test/Lexer/has_feature_cxx0x.cpp > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Lexer/has_feature_cxx0x.cpp?rev=179861&r1=179860&r2=179861&view=diff > ============================================================================== > --- cfe/trunk/test/Lexer/has_feature_cxx0x.cpp (original) > +++ cfe/trunk/test/Lexer/has_feature_cxx0x.cpp Fri Apr 19 12:00:31 2013 > @@ -272,3 +272,21 @@ int no_local_type_template_args(); > > // CHECK-0X: has_local_type_template_args > // CHECK-NO-0X: no_local_type_template_args > + > +#if __has_feature(cxx_inheriting_constructors) > +int has_inheriting_constructors(); > +#else > +int no_inheriting_constructors(); > +#endif > + > +// CHECK-0X: has_inheriting_constructors > +// CHECK-NO-0X: no_inheriting_constructors > + > +#if __has_feature(cxx_thread_local) > +int has_thread_local(); > +#else > +int no_thread_local(); > +#endif > + > +// CHECK-0X: has_thread_local > +// CHECK-NO-0X: no_thread_local > > Modified: cfe/trunk/www/cxx_status.html > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/www/cxx_status.html?rev=179861&r1=179860&r2=179861&view=diff > ============================================================================== > --- cfe/trunk/www/cxx_status.html (original) > +++ cfe/trunk/www/cxx_status.html Fri Apr 19 12:00:31 2013 > @@ -37,7 +37,10 @@ > > <h2 id="cxx11">C++11 implementation status</h2> > > - <p>Clang provides support for a number of features included in the new <a > href="http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=50372";>ISO > C++ Standard, ISO/IEC 14882:2011</a>. The following table describes which > C++11 features have been implemented in Clang and in which Clang versions > they became available.</p> > + <p>Clang implements all of the <a > + > href="http://www.iso.org/iso/iso_catalogue/catalogue_tc/catalogue_detail.htm?csnumber=50372";>ISO > + C++ 2011 standard</a>. The following table describes the Clang version > + in which each feature became available.</p> > > <p>By default, Clang builds C++ code according to the C++98 standard, with > many > C++11 features accepted as extensions. You can use Clang in C++11 mode with > the > @@ -47,7 +50,8 @@ patches are needed to make <a href="libs > work with Clang in C++11 mode. Patches are also needed to make > <a href="libstdc++4.6-clang11.patch">libstdc++-4.6</a>, > and <a href="libstdc++4.7-clang11.patch">libstdc++-4.7</a> work with Clang > -releases prior to version 3.2 in C++11 mode.</p> > +releases prior to version 3.2 in C++11 mode. <tt>thread_local</tt> support > +currently requires g++-4.8's C++ runtime library.</p> > > <table width="689" border="1" cellspacing="0"> > <tr> > @@ -349,7 +353,7 @@ releases prior to version 3.2 in C++11 m > <tr> > <td>Thread-local storage</td> > <td><a > href="http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2008/n2659.htm";>N2659</a></td> > - <td class="none" align="center">No</td> > + <td class="svn" align="center">SVN</td> > </tr> > <tr> > <td>Dynamic initialization and destruction with concurrency</td> > > Modified: cfe/trunk/www/index.html > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/www/index.html?rev=179861&r1=179860&r2=179861&view=diff > ============================================================================== > --- cfe/trunk/www/index.html (original) > +++ cfe/trunk/www/index.html Fri Apr 19 12:00:31 2013 > @@ -94,7 +94,7 @@ > targeting X86-32, X86-64, and ARM (other targets may have caveats, but are > usually easy to fix). If you are looking for source analysis or > source-to-source transformation tools, clang is probably a great > - solution for you. Clang supports most of C++11, please see the <a > + solution for you. Clang supports C++11, please see the <a > href="cxx_status.html">C++ status</a> page for more > information.</p> > > > > _______________________________________________ > cfe-commits mailing list > [email protected] > http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
