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Daily bump.

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GCC Administrator 2024-01-01 00:18:40 +00:00
parent 79e1b23b91
commit 3a7dd24ead
4 changed files with 39 additions and 1 deletions
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gcc/ChangeLog
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2023-12-31 Uros Bizjak <ubizjak@gmail.com>
Roger Sayle <roger@nextmovesoftware.com>
PR target/43644
* config/i386/i386.md (*add<dwi>3_doubleword_concat_zext): Tweak
order of instructions after split, to minimize number of moves.
2023-12-29 Jan Hubicka <jh@suse.cz>
* config/i386/x86-tune.def (X86_TUNE_AVOID_128FMA_CHAINS,

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gcc/DATESTAMP
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20231231
20240101

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gcc/testsuite/ChangeLog
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2023-12-31 Uros Bizjak <ubizjak@gmail.com>
Roger Sayle <roger@nextmovesoftware.com>
PR target/43644
* gcc.target/i386/pr43644-2.c: Expect 2 movq instructions.
2023-12-30 Martin Uecker <uecker@tugraz.at>
* gcc.dg/c23-tag-9.c: New test.

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libstdc++-v3/ChangeLog
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2023-12-31 Hans-Peter Nilsson <hp@axis.com>
* testsuite/20_util/hash/quality.cc: Increase timeout by a factor 3.
2023-12-31 François Dumont <fdumont@gcc.gnu.org>
* include/bits/hashtable.h: Move comment about all equivalent values
being next to each other in the class documentation header.
(_M_reinsert_node, _M_merge_unique): Implement small size optimization.
(_M_find_tr, _M_count_tr, _M_equal_range_tr): Likewise.
2023-12-31 François Dumont <fdumont@gcc.gnu.org>
* testsuite/performance/23_containers/insert/54075.cc: Add lookup on unknown entries
w/o copy to see potential impact of memory fragmentation enhancements.
* testsuite/performance/23_containers/insert/unordered_multiset_hint.cc: Enhance hash
functor to make it perfect, exactly 1 entry per bucket. Also use hash functor tagged as
slow or not to bench w/o hash code cache.
* testsuite/performance/23_containers/insert/unordered_set_hint.cc: New test case. Like
previous one but using std::unordered_set.
* testsuite/performance/23_containers/insert/unordered_set_range_insert.cc: New test case.
Check performance of range-insertion compared to individual insertions.
* testsuite/performance/23_containers/insert_erase/unordered_small_size.cc: Add same bench
but after a copy to demonstrate impact of enhancements regarding memory fragmentation.
2023-12-22 Christophe Lyon <christophe.lyon@linaro.org>
* Makefile.am: Allow overriding EXEPCT.