RE: Add TIGERLAKE and COOPERLAKE to GCC

["Cui, Lili" <lili dot cui at intel dot com>]

> -----Original Message-----
> From: H.J. Lu [mailto:hjl.tools@gmail.com]
> Sent: Friday, August 16, 2019 6:02 AM
> To: Jeff Law <law@redhat.com>
> Cc: Cui, Lili <lili.cui@intel.com>; Uros Bizjak <ubizjak@gmail.com>; GCC
> Patches <gcc-patches@gcc.gnu.org>; Zhang, Annita
> <annita.zhang@intel.com>; Xiao, Wei3 <wei3.xiao@intel.com>; Liu, Hongtao
> <hongtao.liu@intel.com>; Wang, Hongyu <hongyu.wang@intel.com>;
> Castillo, Jason M <jason.m.castillo@intel.com>
> Subject: 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.

Done, there is no conflict , thanks.


Lili.

Attachment: 0001-add-tigerlake-and-cooperlake-to-gcc.patch
Description: 0001-add-tigerlake-and-cooperlake-to-gcc.patch