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Re: Add TIGERLAKE and COOPERLAKE to GCC


On Wed, Aug 14, 2019 at 11:04 AM Jeff Law <law@redhat.com> wrote:
>
> On 8/14/19 1:38 AM, Cui, Lili wrote:
> > Resend this mail for GCC Patches rejected my message, thanks.
> >
> > -----Original Message-----
> >
> > Hi Uros and all:
> >
> > This patch is about to add TIGERLAKE and COOPERLAKE to GCC.
> > TIGERLAKE is based on ICELAKE_CLIENT and plus new ISA MOVEDIRI/MOVDIR64B/AVX512VP2INTERSECT.
> > COOPERLAKE is based on CASCADELAKE and plus new ISA AVX512BF16.
> >
> > Bootstrap is ok, and no regressions for i386/x86-64 testsuite.
> >
> > Changelog:
> > gcc/
> >       * common/config/i386/i386-common.c
> >       (processor_names): Add tigerlake and cooperlake.
> >       (processor_alias_table): Add tigerlake and cooperlake.
> >       * config.gcc: Add -march=tigerlake and cooperlake.
> >       * config/i386/driver-i386.c
> >        (host_detect_local_cpu): Detect tigerlake and cooperlake.
> >       * config/i386/i386-builtins.c
> >       (processor_model) : Add M_INTEL_COREI7_TIGERLAKE and M_INTEL_COREI7_COOPERLAKE.
> >       (arch_names_table): Add tigerlake and cooperlake.
> >       (get_builtin_code_for_version) : Handle PROCESSOR_TIGERLAKE and PROCESSOR_COOPERLAKE.
> >       * config/i386/i386-c.c
> >       (ix86_target_macros_internal): Handle tigerlake and cooperlake.
> >       (ix86_target_macros_internal): Handle OPTION_MASK_ISA_AVX512VP2INTERSECT.
> >       * config/i386/i386-options.c
> >       (m_TIGERLAKE)  : Define.
> >       (m_COOPERLAKE) : Ditto.
> >       (m_CORE_AVX512): Ditto.
> >       (processor_cost_table): Add cascadelake.
> >       (ix86_target_string)  : Handle -mavx512vp2intersect.
> >       (ix86_valid_target_attribute_inner_p) : Handle avx512vp2intersect.
> >       (ix86_option_override_internal): Hadle PTA_SHSTK, PTA_MOVDIRI,
> >        PTA_MOVDIR64B, PTA_AVX512VP2INTERSECT.
> >       * config/i386/i386.h
> >       (ix86_size_cost) : Define TARGET_TIGERLAKE and TARGET_COOPERLAKE.
> >       (processor_type) : Add PROCESSOR_TIGERLAKE and PROCESSOR_COOPERLAKE.
> >       (PTA_SHSTK) : Define.
> >       (PTA_MOVDIRI): Ditto.
> >       (PTA_MOVDIR64B): Ditto.
> >       (PTA_COOPERLAKE) : Ditto.
> >       (PTA_TIGERLAKE)  : Ditto.
> >       (TARGET_AVX512VP2INTERSECT) : Ditto.
> >       (TARGET_AVX512VP2INTERSECT_P(x)) : Ditto.
> >       (processor_type) : Add PROCESSOR_TIGERLAKE and PROCESSOR_COOPERLAKE.
> >       * doc/extend.texi: Add tigerlake and cooperlake.
> >
> > gcc/testsuite/
> >       * gcc.target/i386/funcspec-56.inc: Handle new march.
> >       * g++.target/i386/mv16.C: Handle new march
> >
> > libgcc/
> >       * config/i386/cpuinfo.h: Add INTEL_COREI7_TIGERLAKE and INTEL_COREI7_COOPERLAKE.
> >
> ENOPATCH
>
> Note that HJ's reworking of the cost tables may require this patch to
> change for the trunk.
>

Yes, I have checked in my patch.  Please rebase.

Thanks.

-- 
H.J.


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