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Thiago Macieira 2c2e2a67c3 QString: add Q_NEVER_INLINE for ucstricmp() 
Case-insensitive comparisons are not common, but both GCC and Clang
inlined the ucstricmp() functions into QtPrivate::compareStrings(), with
the side-effect that a lot of unnecessary setup code saving CPU
registers was executed in the prologue of those functions.

After this, Clang 13 emits both compareString() functions without any
push/pop to save registers on x86-64; GCC 11 still emits a few, but
fewer than before (it's emitting some unnecessary overhead for the
loops).

Change-Id: I0e5f6bec596a4a78bd3bfffd16c8fc2c0be9165f
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
2022-01-18 21:38:12 -08:00
.github/workflows Repair github action workflow 2021-11-10 18:57:33 +01:00
bin Provide a qtpaths wrapper script when cross-building Qt 2021-11-08 13:41:03 +01:00
cmake CMake: add support for GNU/Hurd 2022-01-19 01:53:14 +01:00
coin coin: Move AUTOGEN and tests options addition into a common location 2022-01-19 01:28:02 +01:00
config.tests wasm: add simd support 2021-10-05 11:30:06 +10:00
dist Add Qt 6.0.0 changes file 2020-11-16 10:02:08 +02:00
doc Doc: Fix typo in \externalpage command 2022-01-07 17:13:18 +01:00
examples bindablesubscription: Remove duplicated file entry 2021-12-19 14:38:27 +01:00
lib Purge all fonts 2015-08-18 19:59:14 +00:00
libexec Fix various configure time warnings about missing QT_BEGIN_NAMESPACE 2021-11-01 17:17:29 +02:00
mkspecs wasm: fix EXPORTED_RUNTIME_METHODS also for qmake 2022-01-17 09:01:25 +00:00
qmake Fix wrong QT_HOST_* values when qt.conf is present 2022-01-12 18:28:24 +01:00
src QString: add Q_NEVER_INLINE for ucstricmp() 2022-01-18 21:38:12 -08:00
tests Further improve QShortcut test 2022-01-18 22:42:44 +01:00
util qt-testrunner: be more clear that it was the test that crashed 2022-01-18 19:43:54 +01:00
.cmake.conf Revert "CMake: Warn if cmake_minimum_required has an unsupported low version" 2021-10-04 15:55:10 +02:00
.gitattributes Give batch files CRLF line endings 2020-11-04 15:02:29 +00:00
.gitignore Assume qhelpgenerator in libexec instead of bin 2021-11-08 19:27:32 +01:00
.lgtm.yml Skip LGTM analysis for the bootstrap library and tools 2020-07-16 01:04:34 +02:00
.tag
CMakeLists.txt Use REALPATH based check for symbolic links on Windows 2022-01-07 14:31:38 +01:00
conanfile.py Conan: Add optional ICU Conan package dependency 2022-01-18 16:01:54 +02:00
config_help.txt Document that schannel is on by default 2021-10-06 15:05:20 +02:00
configure Remove unsupported, host-related options from configure shell script 2021-08-05 02:44:27 +02:00
configure.bat Fix our usage of CMake script mode in Windows configure 2021-08-20 19:44:43 +02:00
configure.cmake CMake: Fix detection of linker availability 2022-01-18 14:28:57 +01:00
dependencies.yaml Re-add dependencies.yaml now that qt5.git wip/qt6 builds fine 2019-09-18 13:19:31 +02:00
LICENSE.FDL Remove trailing whitespace in LICENSE.FDL 2021-11-26 18:28:49 +01:00
LICENSE.GPL2 Add new license header templates and license files 2016-01-14 20:43:46 +00:00
LICENSE.GPL3 Add new license header templates and license files 2016-01-14 20:43:46 +00:00
LICENSE.GPL3-EXCEPT Add new license header templates and license files 2016-01-14 20:43:46 +00:00
LICENSE.LGPL3 Add new license header templates and license files 2016-01-14 20:43:46 +00:00
LICENSE.QT-LICENSE-AGREEMENT Update latest qt license agreement 2021-12-02 14:16:49 +00:00
qt_cmdline.cmake configure: Remove vestiges of handling QMAKE_* variable assignments 2021-11-24 10:47:10 +01:00
sync.profile Implement generating of a module cpp export header 2021-06-24 20:40:49 +02:00