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[thirdparty/gcc.git] / gcc / config / i386 / x86-tune.def

2024-01-03	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| raw
2023-12-29	Jan Hubicka	Disable FMADD in chains for Zen4 and generic	blob \| commitdiff \| raw \| diff to current
2023-10-30	Mayshao	i386: Zhaoxin yongfeng enablement	blob \| commitdiff \| raw \| diff to current
2023-10-27	Uros Bizjak	i386: Fiy typo in "partial_memory_read_stall" tune...	blob \| commitdiff \| raw \| diff to current
2023-10-25	Uros Bizjak	i386: Narrow test instructions with immediate operands...	blob \| commitdiff \| raw \| diff to current
2023-10-18	Haochen Jiang	x86: Add m_CORE_HYBRID for hybrid clients tuning	blob \| commitdiff \| raw \| diff to current
2023-10-09	Roger Sayle	i386: Implement doubleword right shifts by 1 bit using...	blob \| commitdiff \| raw \| diff to current
2023-08-24	liuhongt	Fix target_clone ("arch=graniterapids-d") and target_cl...	blob \| commitdiff \| raw \| diff to current
2023-08-16	liuhongt	Support -m[no-]gather -m[no-]scatter to enable/disable...	blob \| commitdiff \| raw \| diff to current
2023-08-16	liuhongt	Software mitigation: Disable gather generation in vecto...	blob \| commitdiff \| raw \| diff to current
2023-07-17	Mo, Zewei	Initial Lunar Lake, Arrow Lake and Arrow Lake S Support	blob \| commitdiff \| raw \| diff to current
2023-06-07	Roger Sayle	Add support for stc and cmc instructions in i386.md	blob \| commitdiff \| raw \| diff to current
2023-05-27	liuhongt	Disable avoid_false_dep_for_bmi for atom and icelake...	blob \| commitdiff \| raw \| diff to current
2023-03-06	Jan Hubicka	Enable scatter for generic	blob \| commitdiff \| raw \| diff to current
2023-02-07	Jan Hubicka	Enable 512 bit vector for zen4	blob \| commitdiff \| raw \| diff to current
2023-01-16	Jan Hubicka	Disable gather/scatter for zen4	blob \| commitdiff \| raw \| diff to current
2023-01-16	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| raw \| diff to current
2022-12-22	Jan Hubicka	Zen4 tuning part 2	blob \| commitdiff \| raw \| diff to current
2022-12-07	Hongyu Wang	i386: Avoid fma_chain for -march=alderlake and sapphire...	blob \| commitdiff \| raw \| diff to current
2022-11-17	Lili Cui	x86: Enable 256 move by pieces for ALDERLAKE machine.	blob \| commitdiff \| raw \| diff to current
2022-11-08	Haochen Jiang	Add m_CORE_ATOM for atom cores	blob \| commitdiff \| raw \| diff to current
2022-05-23	Mayshao	[x86_64]: Zhaoxin lujiazui enablement	blob \| commitdiff \| raw \| diff to current
2022-03-29	Jan Hubicka	Disable gathers for znver3 for vectors with 2 or 4...	blob \| commitdiff \| raw \| diff to current
2022-01-17	Martin Liska	Change references of .c files to .cc files	blob \| commitdiff \| raw \| diff to current
2022-01-16	wwwhhhyyy	[i386] GLC tuning: Break false dependency for dest...	blob \| commitdiff \| raw \| diff to current
2022-01-03	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| raw \| diff to current
2021-12-04	Jakub Jelinek	i386, ipa-modref: Comment spelling fix	blob \| commitdiff \| raw \| diff to current
2021-12-03	H.J. Lu	x86: Add -mmove-max=bits and -mstore-max=bits	blob \| commitdiff \| raw \| diff to current
2021-12-01	Jakub Jelinek	i386: Fix up some minor formatting issues and one incon...	blob \| commitdiff \| raw \| diff to current
2021-11-11	Cui,Lili	x86: Update -mtune=alderlake	blob \| commitdiff \| raw \| diff to current
2021-09-17	H.J. Lu	x86: Add TARGET_SSE_PARTIAL_REG_[FP_]CONVERTS_DEPENDENCY	blob \| commitdiff \| raw \| diff to current
2021-09-17	H.J. Lu	x86: Update memcpy/memset inline strategies for -mtune...	blob \| commitdiff \| raw \| diff to current
2021-09-17	H.J. Lu	x86: Update -mtune=tremont	blob \| commitdiff \| raw \| diff to current
2021-09-13	H.J. Lu	x86: Add TARGET_AVX256_[MOVE\|STORE]_BY_PIECES	blob \| commitdiff \| raw \| diff to current
2021-08-18	liuhongt	Add x86 tune to enable v2df vector reduction by paddpd.	blob \| commitdiff \| raw \| diff to current
2021-04-06	H.J. Lu	x86: Update memcpy/memset inline strategies for Skylake...	blob \| commitdiff \| raw \| diff to current
2021-03-31	H.J. Lu	x86: Update memcpy/memset inline strategies for Ice...	blob \| commitdiff \| raw \| diff to current
2021-03-17	Jan Hubicka	Enable gather on zen3 hardware.	blob \| commitdiff \| raw \| diff to current
2021-02-05	Jakub Jelinek	i386: Fix up TARGET_QIMODE_MATH for many AMD CPU tuning...	blob \| commitdiff \| raw \| diff to current
2021-02-05	liuhongt	Enable X86_TUNE_AVX256_UNALIGNED_{LOAD，STORE}_OPTIMAL...	blob \| commitdiff \| raw \| diff to current
2021-01-04	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| raw \| diff to current
2020-12-05	Venkataramanan Kumar	X86_64: Enable support for next generation AMD Zen3...	blob \| commitdiff \| raw \| diff to current
2020-07-20	Uros Bizjak	i386: Use lock prefixed insn instead of MFENCE [PR95750]	blob \| commitdiff \| raw \| diff to current
2020-03-17	Jakub Jelinek	Fix up duplicated duplicated words mostly in comments	blob \| commitdiff \| raw \| diff to current
2020-01-31	Uros Bizjak	Fix TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling.	blob \| commitdiff \| raw \| diff to current
2020-01-01	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| raw \| diff to current
2019-12-17	Hongyu Wang	Add abs pattern to handle {si,di} mode abs to avoid...	blob \| commitdiff \| raw \| diff to current
2019-11-18	Hongtao Liu	Split X86_TUNE_AVX128_OPTIMAL into X86_TUNE_AVX256_SPLI...	blob \| commitdiff \| raw \| diff to current
2019-09-16	Uros Bizjak	re PR target/91719 (gcc compiles seq_cst store on x86...	blob \| commitdiff \| raw \| diff to current
2019-07-23	Jan Hubicka	* config/i386/x86-tune.def (X86_TUNE_AVOID_256FMA_CHAIN...	blob \| commitdiff \| raw \| diff to current
2019-01-01	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| raw \| diff to current
2018-12-31	Jan Hubicka	* x86-tune.def: Enable inter_unit_moves_to_vec for...	blob \| commitdiff \| raw \| diff to current
2018-11-04	Venkataramanan Kumar	Enable support for next generation AMD Zen CPU, via...	blob \| commitdiff \| raw \| diff to current
2018-07-13	H.J. Lu	x86: Tune Skylake, Cannonlake and Icelake as Haswell	blob \| commitdiff \| raw \| diff to current
2018-06-07	Olga Makhotina	config.gcc: Support "tremont".	blob \| commitdiff \| raw \| diff to current
2018-05-31	H.J. Lu	x86: Re-enable partial_reg_dependency and movx for...	blob \| commitdiff \| raw \| diff to current
2018-05-17	Olga Makhotina	config.gcc: Support "goldmont-plus".	blob \| commitdiff \| raw \| diff to current
2018-05-08	Olga Makhotina	config.gcc: Support "goldmont".	blob \| commitdiff \| raw \| diff to current
2018-04-16	Julia Koval	Add sse_unaligned_load_optimal and sse_unaligned_store_...	blob \| commitdiff \| raw \| diff to current
2018-03-30	Julia Koval	Enable tuning options for skylake-avx512.	blob \| commitdiff \| raw \| diff to current
2018-01-12	Martin Jambor	Deferring FMA transformations in tight loops	blob \| commitdiff \| raw \| diff to current
2018-01-10	Jan Hubicka	re PR target/81616 (Update -mtune=generic for the curre...	blob \| commitdiff \| raw \| diff to current
2018-01-03	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| raw \| diff to current
2017-12-02	Jan Hubicka	re PR target/81616 (Update -mtune=generic for the curre...	blob \| commitdiff \| raw \| diff to current
2017-11-17	Sergey Shalnov	Enable option -mprefer-avx256 as default for Intel...	blob \| commitdiff \| raw \| diff to current
2017-11-15	H.J. Lu	i386: Add X86_TUNE_EMIT_VZEROUPPER	blob \| commitdiff \| raw \| diff to current
2017-11-02	Jan Hubicka	* x86-tune.def (X86_TUNE_USE_INCDEC): Enable for Haswell+.	blob \| commitdiff \| raw \| diff to current
2017-10-27	Jan Hubicka	* x86-tune.def (X86_TUNE_INTER_UNIT_MOVES_TO_VEC):...	blob \| commitdiff \| raw \| diff to current
2017-10-27	Jan Hubicka	x86-tune.def (X86_TUNE_PARTIAL_REG_DEPENDENCY, [.....	blob \| commitdiff \| raw \| diff to current
2017-10-10	Jan Hubicka	x86-tune.def (X86_TUNE_AVOID_FALSE_DEP_FOR_BMI, [....	blob \| commitdiff \| raw \| diff to current
2017-10-05	Jan Hubicka	i386.c (ix86_size_cost, [...]): Set reassociation width...	blob \| commitdiff \| raw \| diff to current
2017-09-20	Sebastian Peryt	config.gcc: Support "knm".	blob \| commitdiff \| raw \| diff to current
2017-04-04	Jakub Jelinek	re PR tree-optimization/79390 (10% performance drop...	blob \| commitdiff \| raw \| diff to current
2017-01-01	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| raw \| diff to current
2016-10-04	Uros Bizjak	x86-tune.def (X86_TUNE_VECTORIZE_DOUBLE): Remove.	blob \| commitdiff \| raw \| diff to current
2016-09-07	Eric Gallager	i386.c: Add 'U' suffix to processor feature bits to...	blob \| commitdiff \| raw \| diff to current
2016-02-04	Victoria Stepanyan	Disable auto prefetcher for -march=znver1.	blob \| commitdiff \| raw \| diff to current
2016-01-11	Yuri Rumyantsev	re PR rtl-optimization/68920 (Undesirable if-conversion...	blob \| commitdiff \| raw \| diff to current
2016-01-04	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| raw \| diff to current
2015-10-16	H.J. Lu	Disable X86_TUNE_ALWAYS_FANCY_MATH_387 for Lakemont	blob \| commitdiff \| raw \| diff to current
2015-10-06	Venkataramanan Kumar	AMD znver1 enablement.	blob \| commitdiff \| raw \| diff to current
2015-10-01	H.J. Lu	Enable bt and and movzx for Lakemont	blob \| commitdiff \| raw \| diff to current
2015-09-25	H.J. Lu	Rename IA MCU processor lakemount to lakemont	blob \| commitdiff \| raw \| diff to current
2015-09-25	H.J. Lu	Change IA MCU processor from iamcu to lakemount	blob \| commitdiff \| raw \| diff to current
2015-07-06	H.J. Lu	Add -march=iamcu to optimize for IA MCU	blob \| commitdiff \| raw \| diff to current
2015-01-05	Jakub Jelinek	Update copyright years.	blob \| commitdiff \| raw \| diff to current
2014-12-10	Ilya Tocar	Add march=knl.	blob \| commitdiff \| raw \| diff to current
2014-12-03	Ilya Enkovich	constraints.md (Yr): New.	blob \| commitdiff \| raw \| diff to current
2014-10-13	Evgeny Stupachenko	x86-tune.def (X86_TUNE_SSE_PARTIAL_REG_DEPENDENCY)...	blob \| commitdiff \| raw \| diff to current
2014-08-18	Uros Bizjak	re PR target/62011 (False Data Dependency in popcnt...	blob \| commitdiff \| raw \| diff to current
2014-06-18	Evgeny Stupachenko	re PR tree-optimization/52252 (An opportunity for x86...	blob \| commitdiff \| raw \| diff to current
2014-04-17	Evgeny Stupachenko	x86-tune.def (TARGET_SLOW_PSHUFB): New tune definition.	blob \| commitdiff \| raw \| diff to current
2014-01-23	Jan Hubicka	x86-tune.def (X86_TUNE_ACCUMULATE_OUTGOING_ARGS): Enabl...	blob \| commitdiff \| raw \| diff to current
2014-01-17	H.J. Lu	Add X86_TUNE_AVOID_LEA_FOR_ADDR	blob \| commitdiff \| raw \| diff to current
2014-01-02	Richard Sandiford	Update copyright years in gcc/	blob \| commitdiff \| raw \| diff to current
2013-12-23	H.J. Lu	Use proper Intel processor names for -march=/-mtune=	blob \| commitdiff \| raw \| diff to current
2013-12-19	Ganesh Gopalasubra...	Enable TARGET_LOOP_UNROLL_ADJUST for bdver3/bdver4	blob \| commitdiff \| raw \| diff to current
2013-11-12	H.J. Lu	Turn on SEE unaligned load and store for Haswell	blob \| commitdiff \| raw \| diff to current
2013-11-12	H.J. Lu	Properly handle AVX256 unaligned load and store	blob \| commitdiff \| raw \| diff to current
2013-11-11	Uros Bizjak	re PR target/58853 (ICE in expand_set_or_movmem_prologu...	blob \| commitdiff \| raw \| diff to current
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