Thanks, LGTM :)

Christoph Muellner <christoph.muell...@vrull.eu>於 2023年7月3日 週一,19:08寫道:

> From: Christoph Müllner <christoph.muell...@vrull.eu>
>
> This series adds basic support for the vector crypto extensions:
> * Zvbb
> * Zvbc
> * Zvkg
> * Zvkned
> * Zvkhn[a,b]
> * Zvksed
> * Zvksh
> * Zvkn
> * Zvknc
> * Zvkng
> * Zvks
> * Zvksc
> * Zvksg
> * Zvkt
>
> This patch is based on the v20230620 version of the Vector Cryptography
> specification. The specification is frozen and can be found here:
>   https://github.com/riscv/riscv-crypto/releases/tag/v20230620
>
> Binutils support has been merged upstream a few days ago.
>
> All extensions come with tests for the feature test macros.
>
> gcc/ChangeLog:
>
>         * common/config/riscv/riscv-common.cc: Add support for zvbb,
>         zvbc, zvkg, zvkned, zvknha, zvknhb, zvksed, zvksh, zvkn,
>         zvknc, zvkng, zvks, zvksc, zvksg, zvkt and the implied subsets.
>         * config/riscv/arch-canonicalize: Add canonicalization info for
>         zvkn, zvknc, zvkng, zvks, zvksc, zvksg.
>         * config/riscv/riscv-opts.h (MASK_ZVBB): New macro.
>         (MASK_ZVBC): Likewise.
>         (TARGET_ZVBB): Likewise.
>         (TARGET_ZVBC): Likewise.
>         (MASK_ZVKG): Likewise.
>         (MASK_ZVKNED): Likewise.
>         (MASK_ZVKNHA): Likewise.
>         (MASK_ZVKNHB): Likewise.
>         (MASK_ZVKSED): Likewise.
>         (MASK_ZVKSH): Likewise.
>         (MASK_ZVKN): Likewise.
>         (MASK_ZVKNC): Likewise.
>         (MASK_ZVKNG): Likewise.
>         (MASK_ZVKS): Likewise.
>         (MASK_ZVKSC): Likewise.
>         (MASK_ZVKSG): Likewise.
>         (MASK_ZVKT): Likewise.
>         (TARGET_ZVKG): Likewise.
>         (TARGET_ZVKNED): Likewise.
>         (TARGET_ZVKNHA): Likewise.
>         (TARGET_ZVKNHB): Likewise.
>         (TARGET_ZVKSED): Likewise.
>         (TARGET_ZVKSH): Likewise.
>         (TARGET_ZVKN): Likewise.
>         (TARGET_ZVKNC): Likewise.
>         (TARGET_ZVKNG): Likewise.
>         (TARGET_ZVKS): Likewise.
>         (TARGET_ZVKSC): Likewise.
>         (TARGET_ZVKSG): Likewise.
>         (TARGET_ZVKT): Likewise.
>         * config/riscv/riscv.opt: Introduction of riscv_zv{b,k}_subext.
>
> gcc/testsuite/ChangeLog:
>
>         * gcc.target/riscv/zvbb.c: New test.
>         * gcc.target/riscv/zvbc.c: New test.
>         * gcc.target/riscv/zvkg.c: New test.
>         * gcc.target/riscv/zvkn-1.c: New test.
>         * gcc.target/riscv/zvkn.c: New test.
>         * gcc.target/riscv/zvknc-1.c: New test.
>         * gcc.target/riscv/zvknc-2.c: New test.
>         * gcc.target/riscv/zvknc.c: New test.
>         * gcc.target/riscv/zvkned.c: New test.
>         * gcc.target/riscv/zvkng-1.c: New test.
>         * gcc.target/riscv/zvkng-2.c: New test.
>         * gcc.target/riscv/zvkng.c: New test.
>         * gcc.target/riscv/zvknha.c: New test.
>         * gcc.target/riscv/zvknhb.c: New test.
>         * gcc.target/riscv/zvks-1.c: New test.
>         * gcc.target/riscv/zvks.c: New test.
>         * gcc.target/riscv/zvksc-1.c: New test.
>         * gcc.target/riscv/zvksc-2.c: New test.
>         * gcc.target/riscv/zvksc.c: New test.
>         * gcc.target/riscv/zvksed.c: New test.
>         * gcc.target/riscv/zvksg-1.c: New test.
>         * gcc.target/riscv/zvksg-2.c: New test.
>         * gcc.target/riscv/zvksg.c: New test.
>         * gcc.target/riscv/zvksh.c: New test.
>         * gcc.target/riscv/zvkt.c: New test.
>
> Signed-off-by: Christoph Müllner <christoph.muell...@vrull.eu>
> ---
> Changes for v2:
> - Update patch for specification version v20230620
>
>  gcc/common/config/riscv/riscv-common.cc  | 55 ++++++++++++++++++++++++
>  gcc/config/riscv/arch-canonicalize       |  7 +++
>  gcc/config/riscv/riscv-opts.h            | 34 +++++++++++++++
>  gcc/config/riscv/riscv.opt               |  6 +++
>  gcc/testsuite/gcc.target/riscv/zvbb.c    | 13 ++++++
>  gcc/testsuite/gcc.target/riscv/zvbc.c    | 13 ++++++
>  gcc/testsuite/gcc.target/riscv/zvkg.c    | 13 ++++++
>  gcc/testsuite/gcc.target/riscv/zvkn-1.c  | 29 +++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvkn.c    | 29 +++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvknc-1.c | 37 ++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvknc-2.c | 37 ++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvknc.c   | 37 ++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvkned.c  | 13 ++++++
>  gcc/testsuite/gcc.target/riscv/zvkng-1.c | 37 ++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvkng-2.c | 37 ++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvkng.c   | 37 ++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvknha.c  | 13 ++++++
>  gcc/testsuite/gcc.target/riscv/zvknhb.c  | 13 ++++++
>  gcc/testsuite/gcc.target/riscv/zvks-1.c  | 29 +++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvks.c    | 29 +++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvksc-1.c | 37 ++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvksc-2.c | 37 ++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvksc.c   | 37 ++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvksed.c  | 13 ++++++
>  gcc/testsuite/gcc.target/riscv/zvksg-1.c | 37 ++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvksg-2.c | 37 ++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvksg.c   | 37 ++++++++++++++++
>  gcc/testsuite/gcc.target/riscv/zvksh.c   | 13 ++++++
>  gcc/testsuite/gcc.target/riscv/zvkt.c    | 13 ++++++
>  29 files changed, 779 insertions(+)
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvbb.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvbc.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvkg.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvkn-1.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvkn.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvknc-1.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvknc-2.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvknc.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvkned.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvkng-1.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvkng-2.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvkng.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvknha.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvknhb.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvks-1.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvks.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvksc-1.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvksc-2.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvksc.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvksed.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvksg-1.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvksg-2.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvksg.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvksh.c
>  create mode 100644 gcc/testsuite/gcc.target/riscv/zvkt.c
>
> diff --git a/gcc/common/config/riscv/riscv-common.cc
> b/gcc/common/config/riscv/riscv-common.cc
> index 3247d526c0a..6091d8f281b 100644
> --- a/gcc/common/config/riscv/riscv-common.cc
> +++ b/gcc/common/config/riscv/riscv-common.cc
> @@ -102,6 +102,23 @@ static const riscv_implied_info_t
> riscv_implied_info[] =
>    {"zvl32768b", "zvl16384b"},
>    {"zvl65536b", "zvl32768b"},
>
> +  {"zvkn", "zvkned"},
> +  {"zvkn", "zvknhb"},
> +  {"zvkn", "zvbb"},
> +  {"zvkn", "zvkt"},
> +  {"zvknc", "zvkn"},
> +  {"zvknc", "zvbc"},
> +  {"zvkng", "zvkn"},
> +  {"zvkng", "zvkg"},
> +  {"zvks", "zvksed"},
> +  {"zvks", "zvksh"},
> +  {"zvks", "zvbb"},
> +  {"zvks", "zvkt"},
> +  {"zvksc", "zvks"},
> +  {"zvksc", "zvbc"},
> +  {"zvksg", "zvks"},
> +  {"zvksg", "zvkg"},
> +
>    {"zfh", "zfhmin"},
>    {"zfhmin", "f"},
>    {"zvfhmin", "zve32f"},
> @@ -204,6 +221,22 @@ static const struct riscv_ext_version
> riscv_ext_version_table[] =
>    {"zve64f", ISA_SPEC_CLASS_NONE, 1, 0},
>    {"zve64d", ISA_SPEC_CLASS_NONE, 1, 0},
>
> +  {"zvbb", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvbc", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvkg", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvkned", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvknha", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvknhb", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvksed", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvksh", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvkn", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvknc", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvkng", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvks", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvksc", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvksg", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvkt", ISA_SPEC_CLASS_NONE, 1, 0},
> +
>    {"zvl32b", ISA_SPEC_CLASS_NONE, 1, 0},
>    {"zvl64b", ISA_SPEC_CLASS_NONE, 1, 0},
>    {"zvl128b", ISA_SPEC_CLASS_NONE, 1, 0},
> @@ -250,6 +283,12 @@ static const struct riscv_ext_version
> riscv_combine_info[] =
>    {"zk",  ISA_SPEC_CLASS_NONE, 1, 0},
>    {"zkn",  ISA_SPEC_CLASS_NONE, 1, 0},
>    {"zks",  ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvkn", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvknc", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvkng", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvks", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvksc", ISA_SPEC_CLASS_NONE, 1, 0},
> +  {"zvksg", ISA_SPEC_CLASS_NONE, 1, 0},
>    /* Terminate the list.  */
>    {NULL, ISA_SPEC_CLASS_NONE, 0, 0}
>  };
> @@ -1251,6 +1290,22 @@ static const riscv_ext_flag_table_t
> riscv_ext_flag_table[] =
>    {"zvfhmin",  &gcc_options::x_riscv_vector_elen_flags,
> MASK_VECTOR_ELEN_FP_16},
>    {"zvfh",     &gcc_options::x_riscv_vector_elen_flags,
> MASK_VECTOR_ELEN_FP_16},
>
> +  {"zvbb",     &gcc_options::x_riscv_zvb_subext, MASK_ZVBB},
> +  {"zvbc",     &gcc_options::x_riscv_zvb_subext, MASK_ZVBC},
> +  {"zvkg",     &gcc_options::x_riscv_zvk_subext, MASK_ZVKG},
> +  {"zvkned",   &gcc_options::x_riscv_zvk_subext, MASK_ZVKNED},
> +  {"zvknha",   &gcc_options::x_riscv_zvk_subext, MASK_ZVKNHA},
> +  {"zvknhb",   &gcc_options::x_riscv_zvk_subext, MASK_ZVKNHB},
> +  {"zvksed",   &gcc_options::x_riscv_zvk_subext, MASK_ZVKSED},
> +  {"zvksh",    &gcc_options::x_riscv_zvk_subext, MASK_ZVKSH},
> +  {"zvkn",     &gcc_options::x_riscv_zvk_subext, MASK_ZVKN},
> +  {"zvknc",    &gcc_options::x_riscv_zvk_subext, MASK_ZVKNC},
> +  {"zvkng",    &gcc_options::x_riscv_zvk_subext, MASK_ZVKNG},
> +  {"zvks",     &gcc_options::x_riscv_zvk_subext, MASK_ZVKS},
> +  {"zvksc",    &gcc_options::x_riscv_zvk_subext, MASK_ZVKSC},
> +  {"zvksg",    &gcc_options::x_riscv_zvk_subext, MASK_ZVKSG},
> +  {"zvkt",     &gcc_options::x_riscv_zvk_subext, MASK_ZVKT},
> +
>    {"zvl32b",    &gcc_options::x_riscv_zvl_flags, MASK_ZVL32B},
>    {"zvl64b",    &gcc_options::x_riscv_zvl_flags, MASK_ZVL64B},
>    {"zvl128b",   &gcc_options::x_riscv_zvl_flags, MASK_ZVL128B},
> diff --git a/gcc/config/riscv/arch-canonicalize
> b/gcc/config/riscv/arch-canonicalize
> index 490226beb0b..bbb9261bd87 100755
> --- a/gcc/config/riscv/arch-canonicalize
> +++ b/gcc/config/riscv/arch-canonicalize
> @@ -68,6 +68,13 @@ IMPLIED_EXT = {
>    "zvl16384b" : ["zvl8192b"],
>    "zvl32768b" : ["zvl16384b"],
>    "zvl65536b" : ["zvl32768b"],
> +
> +  "zvkn" : ["zvkned", "zvknhb", "zvbb", "zvkt"],
> +  "zvknc" : ["zvkn", "zvbc"],
> +  "zvkng" : ["zvkn", "zvkg"],
> +  "zvks" : ["zvksed", "zvksh", "zvbb", "zvkt"],
> +  "zvksc" : ["zvks", "zvbc"],
> +  "zvksg" : ["zvks", "zvkg"],
>  }
>
>  def arch_canonicalize(arch, isa_spec):
> diff --git a/gcc/config/riscv/riscv-opts.h b/gcc/config/riscv/riscv-opts.h
> index 208a557b8ff..cfcf608ea62 100644
> --- a/gcc/config/riscv/riscv-opts.h
> +++ b/gcc/config/riscv/riscv-opts.h
> @@ -168,6 +168,40 @@ enum riscv_entity
>  #define TARGET_VECTOR_ELEN_FP_16 \
>    ((riscv_vector_elen_flags & MASK_VECTOR_ELEN_FP_16) != 0)
>
> +#define MASK_ZVBB      (1 << 0)
> +#define MASK_ZVBC      (1 << 1)
> +
> +#define TARGET_ZVBB    ((riscv_zvb_subext & MASK_ZVBB) != 0)
> +#define TARGET_ZVBC    ((riscv_zvb_subext & MASK_ZVBC) != 0)
> +
> +#define MASK_ZVKG      (1 << 0)
> +#define MASK_ZVKNED    (1 << 1)
> +#define MASK_ZVKNHA    (1 << 2)
> +#define MASK_ZVKNHB    (1 << 3)
> +#define MASK_ZVKSED    (1 << 4)
> +#define MASK_ZVKSH     (1 << 5)
> +#define MASK_ZVKN      (1 << 6)
> +#define MASK_ZVKNC     (1 << 7)
> +#define MASK_ZVKNG     (1 << 8)
> +#define MASK_ZVKS      (1 << 9)
> +#define MASK_ZVKSC     (1 << 10)
> +#define MASK_ZVKSG     (1 << 11)
> +#define MASK_ZVKT      (1 << 12)
> +
> +#define TARGET_ZVKG    ((riscv_zvk_subext & MASK_ZVKG) != 0)
> +#define TARGET_ZVKNED  ((riscv_zvk_subext & MASK_ZVKNED) != 0)
> +#define TARGET_ZVKNHA  ((riscv_zvk_subext & MASK_ZVKNHA) != 0)
> +#define TARGET_ZVKNHB  ((riscv_zvk_subext & MASK_ZVKNHB) != 0)
> +#define TARGET_ZVKSED  ((riscv_zvk_subext & MASK_ZVKSED) != 0)
> +#define TARGET_ZVKSH   ((riscv_zvk_subext & MASK_ZVKSH) != 0)
> +#define TARGET_ZVKN    ((riscv_zvk_subext & MASK_ZVKN) != 0)
> +#define TARGET_ZVKNC   ((riscv_zvk_subext & MASK_ZVKNC) != 0)
> +#define TARGET_ZVKNG   ((riscv_zvk_subext & MASK_ZVKNG) != 0)
> +#define TARGET_ZVKS    ((riscv_zvk_subext & MASK_ZVKS) != 0)
> +#define TARGET_ZVKSC   ((riscv_zvk_subext & MASK_ZVKSC) != 0)
> +#define TARGET_ZVKSG   ((riscv_zvk_subext & MASK_ZVKSG) != 0)
> +#define TARGET_ZVKT    ((riscv_zvk_subext & MASK_ZVKT) != 0)
> +
>  #define MASK_ZVL32B    (1 <<  0)
>  #define MASK_ZVL64B    (1 <<  1)
>  #define MASK_ZVL128B   (1 <<  2)
> diff --git a/gcc/config/riscv/riscv.opt b/gcc/config/riscv/riscv.opt
> index 63d4710cb15..dd062f1c8bd 100644
> --- a/gcc/config/riscv/riscv.opt
> +++ b/gcc/config/riscv/riscv.opt
> @@ -223,6 +223,12 @@ int riscv_vector_elen_flags
>  TargetVariable
>  int riscv_zvl_flags
>
> +TargetVariable
> +int riscv_zvb_subext
> +
> +TargetVariable
> +int riscv_zvk_subext
> +
>  TargetVariable
>  int riscv_zicmo_subext
>
> diff --git a/gcc/testsuite/gcc.target/riscv/zvbb.c
> b/gcc/testsuite/gcc.target/riscv/zvbb.c
> new file mode 100644
> index 00000000000..b592f56f6cf
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvbb.c
> @@ -0,0 +1,13 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvbb" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvbb" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvbc.c
> b/gcc/testsuite/gcc.target/riscv/zvbc.c
> new file mode 100644
> index 00000000000..37239fa91b3
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvbc.c
> @@ -0,0 +1,13 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvbc" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvbc" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvbc
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvkg.c
> b/gcc/testsuite/gcc.target/riscv/zvkg.c
> new file mode 100644
> index 00000000000..1e2a05aa1d8
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvkg.c
> @@ -0,0 +1,13 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvkg" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvkg" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvkg
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvkn-1.c
> b/gcc/testsuite/gcc.target/riscv/zvkn-1.c
> new file mode 100644
> index 00000000000..83935b06832
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvkn-1.c
> @@ -0,0 +1,29 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvkned_zvknhb_zvbb_zvkt" { target { rv64 }
> } } */
> +/* { dg-options "-march=rv32gc_zvkned_zvknhb_zvbb_zvkt" { target { rv32 }
> } } */
> +
> +#ifndef __riscv_zvkn
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkned
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvknhb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvkn.c
> b/gcc/testsuite/gcc.target/riscv/zvkn.c
> new file mode 100644
> index 00000000000..af3db40c8f6
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvkn.c
> @@ -0,0 +1,29 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvkn" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvkn" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvkn
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkned
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvknhb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvknc-1.c
> b/gcc/testsuite/gcc.target/riscv/zvknc-1.c
> new file mode 100644
> index 00000000000..eca27670895
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvknc-1.c
> @@ -0,0 +1,37 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvkned_zvknhb_zvbb_zvkt_zvbc" { target {
> rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvkned_zvknhb_zvbb_zvkt_zvbc" { target {
> rv32 } } } */
> +
> +#ifndef __riscv_zvknc
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkn
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkned
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvknhb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbc
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvknc-2.c
> b/gcc/testsuite/gcc.target/riscv/zvknc-2.c
> new file mode 100644
> index 00000000000..e77343a27f3
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvknc-2.c
> @@ -0,0 +1,37 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvkn_zvbc" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvkn_zvbc" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvknc
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkn
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkned
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvknhb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbc
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvknc.c
> b/gcc/testsuite/gcc.target/riscv/zvknc.c
> new file mode 100644
> index 00000000000..10bd471da45
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvknc.c
> @@ -0,0 +1,37 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvknc" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvknc" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvknc
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkn
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkned
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvknhb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbc
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvkned.c
> b/gcc/testsuite/gcc.target/riscv/zvkned.c
> new file mode 100644
> index 00000000000..fcdc4b45761
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvkned.c
> @@ -0,0 +1,13 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvkned" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvkned" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvkned
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvkng-1.c
> b/gcc/testsuite/gcc.target/riscv/zvkng-1.c
> new file mode 100644
> index 00000000000..f4f3cc8e417
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvkng-1.c
> @@ -0,0 +1,37 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvkned_zvknhb_zvbb_zvkt_zvkg" { target {
> rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvkned_zvknhb_zvbb_zvkt_zvkg" { target {
> rv32 } } } */
> +
> +#ifndef __riscv_zvkng
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkn
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkned
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvknhb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkg
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvkng-2.c
> b/gcc/testsuite/gcc.target/riscv/zvkng-2.c
> new file mode 100644
> index 00000000000..2631c1a1c25
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvkng-2.c
> @@ -0,0 +1,37 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvkn_zvkg" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvkn_zvkg" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvkng
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkn
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkned
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvknhb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkg
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvkng.c
> b/gcc/testsuite/gcc.target/riscv/zvkng.c
> new file mode 100644
> index 00000000000..e6c950e9323
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvkng.c
> @@ -0,0 +1,37 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvkng" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvkng" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvkng
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkn
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkned
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvknhb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkg
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvknha.c
> b/gcc/testsuite/gcc.target/riscv/zvknha.c
> new file mode 100644
> index 00000000000..1275f9d11c1
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvknha.c
> @@ -0,0 +1,13 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvknha" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvknha" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvknha
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvknhb.c
> b/gcc/testsuite/gcc.target/riscv/zvknhb.c
> new file mode 100644
> index 00000000000..669ff019149
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvknhb.c
> @@ -0,0 +1,13 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvknhb" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvknhb" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvknhb
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvks-1.c
> b/gcc/testsuite/gcc.target/riscv/zvks-1.c
> new file mode 100644
> index 00000000000..28ad26af1c1
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvks-1.c
> @@ -0,0 +1,29 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvksed_zvksh_zvbb_zvkt" { target { rv64 }
> } } */
> +/* { dg-options "-march=rv32gc_zvksed_zvksh_zvbb_zvkt" { target { rv32 }
> } } */
> +
> +#ifndef __riscv_zvks
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksed
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksh
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvks.c
> b/gcc/testsuite/gcc.target/riscv/zvks.c
> new file mode 100644
> index 00000000000..a48c9186d5e
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvks.c
> @@ -0,0 +1,29 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvks" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvks" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvks
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksed
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksh
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvksc-1.c
> b/gcc/testsuite/gcc.target/riscv/zvksc-1.c
> new file mode 100644
> index 00000000000..72d9676e68c
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvksc-1.c
> @@ -0,0 +1,37 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvksed_zvksh_zvbb_zvkt_zvbc" { target {
> rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvksed_zvksh_zvbb_zvkt_zvbc" { target {
> rv32 } } } */
> +
> +#ifndef __riscv_zvksc
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvks
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksed
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksh
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbc
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvksc-2.c
> b/gcc/testsuite/gcc.target/riscv/zvksc-2.c
> new file mode 100644
> index 00000000000..c78b4fe9077
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvksc-2.c
> @@ -0,0 +1,37 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvks_zvbc" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvks_zvbc" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvksc
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvks
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksed
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksh
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbc
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvksc.c
> b/gcc/testsuite/gcc.target/riscv/zvksc.c
> new file mode 100644
> index 00000000000..fb61561a2af
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvksc.c
> @@ -0,0 +1,37 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvksc" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvksc" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvksc
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvks
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksed
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksh
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbc
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvksed.c
> b/gcc/testsuite/gcc.target/riscv/zvksed.c
> new file mode 100644
> index 00000000000..439b546bb8a
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvksed.c
> @@ -0,0 +1,13 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvksed" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvksed" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvksed
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvksg-1.c
> b/gcc/testsuite/gcc.target/riscv/zvksg-1.c
> new file mode 100644
> index 00000000000..8cbd0331168
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvksg-1.c
> @@ -0,0 +1,37 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvksed_zvksh_zvbb_zvkt_zvkg" { target {
> rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvksed_zvksh_zvbb_zvkt_zvkg" { target {
> rv32 } } } */
> +
> +#ifndef __riscv_zvksg
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvks
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksed
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksh
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkg
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvksg-2.c
> b/gcc/testsuite/gcc.target/riscv/zvksg-2.c
> new file mode 100644
> index 00000000000..d56c47e897c
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvksg-2.c
> @@ -0,0 +1,37 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvks_zvkg" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvks_zvkg" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvksg
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvks
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksed
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksh
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkg
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvksg.c
> b/gcc/testsuite/gcc.target/riscv/zvksg.c
> new file mode 100644
> index 00000000000..44dffb41395
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvksg.c
> @@ -0,0 +1,37 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvksg" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvksg" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvksg
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvks
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksed
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvksh
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvbb
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +#ifndef __riscv_zvkg
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvksh.c
> b/gcc/testsuite/gcc.target/riscv/zvksh.c
> new file mode 100644
> index 00000000000..5359ca50281
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvksh.c
> @@ -0,0 +1,13 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvksh" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvksh" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvksh
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> diff --git a/gcc/testsuite/gcc.target/riscv/zvkt.c
> b/gcc/testsuite/gcc.target/riscv/zvkt.c
> new file mode 100644
> index 00000000000..49822b75738
> --- /dev/null
> +++ b/gcc/testsuite/gcc.target/riscv/zvkt.c
> @@ -0,0 +1,13 @@
> +/* { dg-do compile } */
> +/* { dg-options "-march=rv64gc_zvkt" { target { rv64 } } } */
> +/* { dg-options "-march=rv32gc_zvkt" { target { rv32 } } } */
> +
> +#ifndef __riscv_zvkt
> +#error Feature macro not defined
> +#endif
> +
> +int
> +foo (int a)
> +{
> +  return a;
> +}
> --
> 2.41.0
>
>

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