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Jonathan Wakely a15032ee7b Optimize pool resource allocation
A recent change caused a performance regression. This restores the
previous performance and adds a performance test.

	* scripts/check_performance: Allow tests to choose a -std flag.
	* src/c++17/memory_resource.cc (bitset::get_first_unset()): Use local
	variables of the right types. Call update_next_word() unconditionally.
	* testsuite/20_util/unsynchronized_pool_resource/cons.cc: New test.
	* testsuite/performance/20_util/memory_resource/pools.cc: New test.
	* testsuite/util/testsuite_performance.h (time_counter): Allow
	timer to be restarted.

From-SVN: r266164
2018-11-15 00:04:19 +00:00
config iconv.m4 (AM_ICONV_LINK): Don't overwrite CPPFLAGS. 2018-11-07 15:41:21 -07:00
contrib Handle libphobos in contrib/gcc_update 2018-11-14 17:09:09 +00:00
fixincludes Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
gcc re PR middle-end/59658 (Document -f* flags enabled by -Og) 2018-11-14 15:05:13 -05:00
gnattools re PR ada/81878 (--disable-bootstrap --enable-languages=ada fails) 2018-11-06 08:42:56 +00:00
gotools Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
include builtin-types.def (BT_FN_VOID_BOOL, [...]): New. 2018-11-08 18:13:04 +01:00
INSTALL
intl iconv.m4 (AM_ICONV_LINK): Don't overwrite CPPFLAGS. 2018-11-07 15:41:21 -07:00
libada Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
libatomic Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
libbacktrace Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
libcc1 Eliminate source_location in favor of location_t 2018-11-13 20:05:03 +00:00
libcpp Eliminate source_location in favor of location_t 2018-11-13 20:05:03 +00:00
libdecnumber Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
libffi Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
libgcc linux-unwind.h (_sig_ucontext_t): Remove. 2018-11-13 09:12:36 +00:00
libgfortran re PR fortran/78351 (comma not terminating READ of formatted input field - ok in 4.1.7, not 4.4.7- maybe related to 25419?) 2018-11-09 17:29:33 +00:00
libgo cmd/cgo: fix typo in gccgo name mangling recipe 2018-11-09 19:03:59 +00:00
libgomp affinity-fmt.c: Include inttypes.h if HAVE_INTTYPES_H. 2018-11-09 21:17:40 +01:00
libhsail-rt Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
libiberty Implement P0732R2, class types in non-type template parameters. 2018-11-05 02:47:02 -05:00
libitm Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
libobjc Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
liboffloadmic Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
libphobos Fix libgphobos.spec in the wrong place with --enable-version-specific-runtime-libs 2018-11-02 08:29:50 +00:00
libquadmath Update libquadmath fmaq from glibc, fix nanq issues. 2018-11-07 13:49:03 +00:00
libsanitizer Include patch in LOCAL_PATCHES. 2018-11-09 09:21:56 +00:00
libssp Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
libstdc++-v3 Optimize pool resource allocation 2018-11-15 00:04:19 +00:00
libvtv Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
lto-plugin Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
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zlib Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
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ar-lib Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
ChangeLog Move a test-case to a proper folder. 2018-11-13 15:28:26 +00:00
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configure Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
configure.ac Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
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libtool.m4 Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
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MAINTAINERS MAINTAINERS: add myself as or1k maintainer 2018-11-09 21:22:20 +00:00
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multilib.am Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
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test-driver Update GCC to autoconf 2.69, automake 1.15.1 (PR bootstrap/82856). 2018-10-31 17:03:16 +00:00
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