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GCC Administrator 2024-03-10 00:17:04 +00:00
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39
gcc/ChangeLog
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2024-03-09 Georg-Johann Lay <avr@gjlay.de>
* config/avr/avr.md: Fix typos in comment, indentation glitches
and some other nits.
2024-03-09 Jakub Jelinek <jakub@redhat.com>
PR target/114284
* fwprop.cc (try_fwprop_subst_pattern): Don't propagate
src containing MEMs unless prop.likely_profitable_p ().
2024-03-09 Xi Ruoyao <xry111@xry111.site>
* config/loongarch/loongarch.cc (loongarch_print_operand_reloc):
Support 'Q' for R_LARCH_RELAX for TLS IE.
(loongarch_output_move): Use 'Q' to print R_LARCH_RELAX for TLS
IE.
* config/loongarch/loongarch.md (ld_from_got<mode>): Likewise.
2024-03-09 Georg-Johann Lay <avr@gjlay.de>
* config/avr/avr.cc (avr_rtx_costs_1) [PLUS]: Determine cost for
usum_widenqihi and add_zero_extend1.
[MINUS]: Determine costs for udiff_widenqihi, sub+zero_extend,
sub+sign_extend.
* config/avr/avr.md (*addhi3.sign_extend1, *subhi3.sign_extend2):
Compute exact insn lengths.
(*usum_widenqihi3): Allow input operands to commute.
2024-03-09 Jakub Jelinek <jakub@redhat.com>
* config/i386/i386.opt.urls: Regenerate.
2024-03-09 Lulu Cheng <chenglulu@loongson.cn>
* config/loongarch/sync.md (atomic_cas_value_strong<mode>):
In loongarch64, a sign extension operation is added when
operands[2] is a register operand and the mode is SImode.
2024-03-08 Martin Jambor <mjambor@suse.cz>
PR ipa/113757

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gcc/DATESTAMP
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20240310

15
gcc/testsuite/ChangeLog
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2024-03-09 Xi Ruoyao <xry111@xry111.site>
* gcc.target/loongarch/tls-ie-relax.c: New test.
* gcc.target/loongarch/tls-ie-norelax.c: New test.
* gcc.target/loongarch/tls-ie-extreme.c: New test.
2024-03-09 Lulu Cheng <chenglulu@loongson.cn>
* gcc.target/loongarch/regname-fp-s9.c: Add compilation option
'-Wno-pedantic -std=gnu90'.
2024-03-09 Lulu Cheng <chenglulu@loongson.cn>
* g++.target/loongarch/atomic-cas-int.C: New test.
2024-03-08 Martin Jambor <mjambor@suse.cz>
PR ipa/113757

23
libstdc++-v3/ChangeLog
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2024-03-09 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/114240
* include/bits/chrono_io.h (_Parser::operator()): Assume
hours(0) for a time_point, so that a time is not required
to be present.
* testsuite/std/time/parse/114240.cc: New test.
2024-03-09 Jonathan Wakely <jwakely@redhat.com>
PR libstdc++/114279
* include/bits/chrono_io.h (_Parser::_M_is_leap_second): New
data member.
(_Parser::_M_reserved): Reserve padding bits for future use.
(_Parser::operator()): Set _M_is_leap_second if %S reads 60s.
(from_stream): Only allow _M_is_leap_second for utc_time and
local_time. Adjust arithmetic for utc_time so that leap seconds
are preserved. Use time_point_cast to convert to a possibly
lower-precision result type.
* testsuite/std/time/parse.cc: Move to ...
* testsuite/std/time/parse/parse.cc: ... here.
* testsuite/std/time/parse/114279.cc: New test.
2024-03-07 Jonathan Wakely <jwakely@redhat.com>
* include/bits/chrono_io.h (_Parser::operator()): Use