Use OPTION_MASK_ISA2_$target_[SET,UNSET, ] to indicate those for

Use OPTION_MASK_ISA2_$target_[SET,UNSET, ] to indicate those for
x_ix86_isa_flags2.

2019-12-09  Hongtao Liu  <hongtao.liu@intel.com>

    * gcc/common/config/i386/i386-common.c
    (OPTION_MASK_ISA_AVX5124FMAPS_SET): Rename to
    OPTION_MASK_ISA2_AVX5124FMAPS_SET.
    (OPTION_MASK_ISA_AVX5124VNNIW_SET, OPTION_MASK_ISA_AVX512BF16_SET,
    OPTION_MASK_ISA_AVX512VP2INTERSECT_SET,
    OPTION_MASK_ISA_PCONFIG_SET, OPTION_MASK_ISA_WBNOINVD_SET,
    OPTION_MASK_ISA_SGX_SET, OPTION_MASK_ISA_CX16_SET,
    OPTION_MASK_ISA_MOVBE_SET, OPTION_MASK_ISA_PTWRITE_SET,
    OPTION_MASK_ISA_MWAITX_SET, OPTION_MASK_ISA_CLZERO_SET,
    OPTION_MASK_ISA_RDPID_SET, OPTION_MASK_ISA_VAES_SET,
    OPTION_MASK_ISA_MOVDIR64B_SET, OPTION_MASK_ISA_WAITPKG_SET,
    OPTION_MASK_ISA_CLDEMOTE_SET, OPTION_MASK_ISA_ENQCMD_SET,
    OPTION_MASK_ISA_AVX5124FMAPS_UNSET,
    OPTION_MASK_ISA_AVX5124VNNIW_UNSET,
    OPTION_MASK_ISA_AVX512BF16_UNSET,
    OPTION_MASK_ISA_AVX512VP2INTERSECT_UNSET,
    OPTION_MASK_ISA_PCONFIG_UNSET, OPTION_MASK_ISA_WBNOINVD_UNSET,
    OPTION_MASK_ISA_SGX_UNSET, OPTION_MASK_ISA_CX16_UNSET,
    OPTION_MASK_ISA_MOVBE_UNSET, OPTION_MASK_ISA_PTWRITE_UNSET,
    OPTION_MASK_ISA_MWAITX_UNSET, OPTION_MASK_ISA_CLZERO_UNSET,
    OPTION_MASK_ISA_RDPID_UNSET, OPTION_MASK_ISA_VAES_UNSET,
    OPTION_MASK_ISA_MOVDIR64B_UNSET, OPTION_MASK_ISA_WAITPKG_UNSET,
    OPTION_MASK_ISA_CLDEMOTE_UNSET, OPTION_MASK_ISA_ENQCMD_UNSET,
    OPTION_MASK_ISA_AVX5124FMAPS, OPTION_MASK_ISA_AVX5124VNNIW,
    OPTION_MASK_ISA_AVX512BF16, OPTION_MASK_ISA_AVX512VP2INTERSECT,
    OPTION_MASK_ISA_PCONFIG, OPTION_MASK_ISA_WBNOINVD,
    OPTION_MASK_ISA_SGX, OPTION_MASK_ISA_CX16, OPTION_MASK_ISA_MOVBE,
    OPTION_MASK_ISA_PTWRITE, OPTION_MASK_ISA_MWAITX,
    OPTION_MASK_ISA_CLZERO, OPTION_MASK_ISA_RDPID,
    OPTION_MASK_ISA_VAES, OPTION_MASK_ISA_MOVDIR64B,
    OPTION_MASK_ISA_WAITPKG, OPTION_MASK_ISA_CLDEMOTE,
    OPTION_MASK_ISA_ENQCMD): Ditto.
    * gcc/config/i386/i386-builtin.def
    (OPTION_MASK_ISA_AVX5124FMAPS, OPTION_MASK_ISA_AVX5124VNNIW,
    OPTION_MASK_ISA_AVX512BF16, OPTION_MASK_ISA_AVX512VP2INTERSECT,
    OPTION_MASK_ISA_WBNOINVD, OPTION_MASK_ISA_PTWRITE,
    OPTION_MASK_ISA_RDPID, OPTION_MASK_ISA_VAES,
    OPTION_MASK_ISA_MOVDIR64B, OPTION_MASK_ISA_ENQCMD): Ditto.
    * gcc/config/i386/i386-builtins.c (OPTION_MASK_ISA_MWAITX,
    OPTION_MASK_ISA_CLZERO, OPTION_MASK_ISA_WAITPKG,
    OPTION_MASK_ISA_CLDEMOTE, OPTION_MASK_ISA_WBNOINVD): Ditto.
    * gcc/config/i386/i386-c.c
    (OPTION_MASK_ISA_AVX5124FMAPS, OPTION_MASK_ISA_AVX5124VNNIW,
    OPTION_MASK_ISA_AVX512BF16, OPTION_MASK_ISA_AVX512VP2INTERSECT,
    OPTION_MASK_ISA_PCONFIG, OPTION_MASK_ISA_WBNOINVD,
    OPTION_MASK_ISA_SGX, OPTION_MASK_ISA_CX16, OPTION_MASK_ISA_MOVBE,
    OPTION_MASK_ISA_PTWRITE, OPTION_MASK_ISA_MWAITX,
    OPTION_MASK_ISA_CLZERO, OPTION_MASK_ISA_RDPID,
    OPTION_MASK_ISA_VAES, OPTION_MASK_ISA_MOVDIR64B,
    OPTION_MASK_ISA_WAITPKG, OPTION_MASK_ISA_CLDEMOTE,
    OPTION_MASK_ISA_ENQCMD): Ditto.
    * gcc/config/i386/i386-option.c: Ditto
    * gcc/config/i386/i386.opt: Ditto..
    * gcc/config/i386/i386.h: (TARGET_ISA_AVX5124FMAPS,
    TARGET_ISA_AVX5124VNNIW,  TARGET_ISA_AVX512BF16,
    TARGET_ISA_AVX512VP2INTERSECT, TARGET_ISA_PCONFIG,
    TARGET_ISA_WBNOINVD, TARGET_ISA_SGX, TARGET_ISA_CX16,
    TARGET_ISA_MOVBE, TARGET_ISA_PTWRITE, TARGET_ISA_MWAITX,
    TARGET_ISA_CLZERO, TARGET_ISA_RDPID, TARGET_ISA_VAES,
    TARGET_ISA_MOVDIR64B, TARGET_ISA_WAITPKG, TARGET_ISA_CLDEMOTE)
    TARGET_ISA_ENQCMD): Ditto.

From-SVN: r279116