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[PATCH/x86] Move mavx512vnni option from ix86_isa_flags2 to ix86_isa_flags.

From: "Tsimbalist, Igor V" <igor dot v dot tsimbalist at intel dot com>
To: Uros Bizjak <ubizjak at gmail dot com>, Kirill Yukhin <kirill dot yukhin at gmail dot com>
Cc: "gcc-patches at gcc dot gnu dot org" <gcc-patches at gcc dot gnu dot org>, Jakub Jelinek <jakub at redhat dot com>, "Tsimbalist, Igor V" <igor dot v dot tsimbalist at intel dot com>
Date: Fri, 22 Dec 2017 10:37:55 +0000
Subject: [PATCH/x86] Move mavx512vnni option from ix86_isa_flags2 to ix86_isa_flags.
Authentication-results: sourceware.org; auth=none
Dlp-product: dlpe-windows
Dlp-reaction: no-action
Dlp-version: 11.0.0.116

This is a follow up patch for pr83488 to fix an error in setting
OPTION_MASK_ISA_AVX512VNNI_SET and OPTION_MASK_ISA_AVX512F_SET bits.
There were both set in ix86_isa_flags2 while being defined in
different ISA sets. Additionally move OPTION_MASK_ISA_AVX512VNNI_SET
to ix86_isa_flags as it can be used with OPTION_MASK_ISA_AVX512VL_SET.

gcc/
                * common/config/i386/i386-common.c (OPTION_MASK_ISA_AVX512VNNI_SET):
                Or in OPTION_MASK_ISA_AVX512F_SET.
                (OPTION_MASK_ISA_AVX512F_UNSET): Or in
                OPTION_MASK_ISA_AVX512VNNI_UNSET.
                (ix86_handle_option): Adjust for
                OPTION_MASK_ISA_AVX512VNNI_*SET being in ix86_isa_flags.
                * config/i386/i386-builtin.def: Move VNNI builtins from ARGS2
                section to ARGS.
                * config/i386/i386-c.c: Check for OPTION_MASK_ISA_AVX512VNNI in
                isa_flag instead of isa_flag2.
                * config/i386/i386.c (ix86_target_string): Move -mavx512vnni from
                isa_opts2 to isa_opts.
                * config/i386/i386.opt (mavx512vnni): Move from ix86_isa_flags2
                to ix86_isa_flags.

Ok for trunk?

Igor

Attachment: 0001-Move-mavx512vnni-option-from-ix86_isa_flags2-to-ix86.patch
Description: 0001-Move-mavx512vnni-option-from-ix86_isa_flags2-to-ix86.patch

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