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| author | drepper <drepper@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-09-26 13:10:26 +0000 |
|---|---|---|
| committer | drepper <drepper@138bc75d-0d04-0410-961f-82ee72b054a4> | 2012-09-26 13:10:26 +0000 |
| commit | 57cfd4fb9a049e97dae1f4a4f690a9b420c7a690 (patch) | |
| tree | d5c233ccf0c5f5286596adc884901cd6d3f6a413 /libstdc++-v3/configure.ac | |
| parent | 3f4257112ebaa98abb97d3170ad95eafd8998261 (diff) | |
| download | gcc-57cfd4fb9a049e97dae1f4a4f690a9b420c7a690.tar.gz | |
2012-09-26 Ulrich Drepper <drepper@gmail.com>
Optimize bulk mode for normal_distribution<double> for SSE3.
* configure.host: Define cpu_opt_bits_random.
* configure.ac: Substitute CPU_OPT_BITS_RANDOM.
* include/Makefile.am (bits_headers): Add ${bits_host_headers}.
(bits_host_headers): Define.
* include/bits/random.tcc: Move __details::_Power_of_2 to...
* include/bits/random.h: ...here.
* include/std/random: Include <bits/opt_random.h>.
* config/cpu/i486/opt/bits/opt_random.h: New file.
* config/cpu/generic/opt/bits/opt_random.h: New file.
* configure: Regenerated.
* Makefile.in: Regenerated.
* aclocal.m4: Regenerated.
* doc/Makefile.in: Regenerated.
* include/Makefile.in: Regenerated.
* libsupc++/Makefile.in: Regenerated.
* po/Makefile.in: Regenerated.
* python/Makefile.in: Regenerated.
* src/Makefile.in: Regenerated.
* src/c++11/Makefile.in: Regenerated.
* src/c++98/Makefile.in: Regenerated.
* testsuite/Makefile.in: Regenerated.
* config/cpu/generic/opt/ext/opt_random.h: Fix comment.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@191758 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libstdc++-v3/configure.ac')
| -rw-r--r-- | libstdc++-v3/configure.ac | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libstdc++-v3/configure.ac b/libstdc++-v3/configure.ac index aff19f58395..66164a22628 100644 --- a/libstdc++-v3/configure.ac +++ b/libstdc++-v3/configure.ac @@ -433,6 +433,7 @@ OS_INC_SRCDIR=config/${os_include_dir} ERROR_CONSTANTS_SRCDIR=config/${error_constants_dir} ABI_TWEAKS_SRCDIR=config/${abi_tweaks_dir} CPU_OPT_EXT_RANDOM=config/${cpu_opt_ext_random} +CPU_OPT_BITS_RANDOM=config/${cpu_opt_bits_random} AC_SUBST(ATOMICITY_SRCDIR) AC_SUBST(ATOMIC_WORD_SRCDIR) AC_SUBST(ATOMIC_FLAGS) @@ -441,6 +442,7 @@ AC_SUBST(ABI_TWEAKS_SRCDIR) AC_SUBST(OS_INC_SRCDIR) AC_SUBST(ERROR_CONSTANTS_SRCDIR) AC_SUBST(CPU_OPT_EXT_RANDOM) +AC_SUBST(CPU_OPT_BITS_RANDOM) # Determine cross-compile flags and AM_CONDITIONALs. |