Hi Srinath,

> -----Original Message-----
> From: Srinath Parvathaneni <srinath.parvathan...@arm.com>
> Sent: 20 March 2020 11:36
> To: gcc-patches@gcc.gnu.org
> Cc: Kyrylo Tkachov <kyrylo.tkac...@arm.com>
> Subject: [PATCH v2][ARM][GCC][1/8x]: MVE ACLE vidup, vddup, viwdup and
> vdwdup intrinsics with writeback.
> 
> Hello Kyrill,
> 
> Following patch is the rebased version of v1.
> (version v1) https://gcc.gnu.org/pipermail/gcc-patches/2019-
> November/534341.html
> 
> ####
> 
> Hello,
> 
> This patch supports following MVE ACLE intrinsics with writeback.
> 
> vddupq_m_n_u8, vddupq_m_n_u32, vddupq_m_n_u16, vddupq_m_wb_u8,
> vddupq_m_wb_u16, vddupq_m_wb_u32, vddupq_n_u8, vddupq_n_u32,
> vddupq_n_u16, vddupq_wb_u8, vddupq_wb_u16, vddupq_wb_u32,
> vdwdupq_m_n_u8, vdwdupq_m_n_u32, vdwdupq_m_n_u16,
> vdwdupq_m_wb_u8, vdwdupq_m_wb_u32, vdwdupq_m_wb_u16,
> vdwdupq_n_u8, vdwdupq_n_u32, vdwdupq_n_u16, vdwdupq_wb_u8,
> vdwdupq_wb_u32, vdwdupq_wb_u16, vidupq_m_n_u8, vidupq_m_n_u32,
> vidupq_m_n_u16, vidupq_m_wb_u8, vidupq_m_wb_u16,
> vidupq_m_wb_u32, vidupq_n_u8, vidupq_n_u32, vidupq_n_u16,
> vidupq_wb_u8, vidupq_wb_u16, vidupq_wb_u32, viwdupq_m_n_u8,
> viwdupq_m_n_u32, viwdupq_m_n_u16, viwdupq_m_wb_u8,
> viwdupq_m_wb_u32, viwdupq_m_wb_u16, viwdupq_n_u8, viwdupq_n_u32,
> viwdupq_n_u16, viwdupq_wb_u8, viwdupq_wb_u32, viwdupq_wb_u16.
> 
> Please refer to M-profile Vector Extension (MVE) intrinsics [1]  for more
> details.
> [1] https://developer.arm.com/architectures/instruction-sets/simd-
> isas/helium/mve-intrinsics
> 
> Regression tested on arm-none-eabi and found no regressions.
> 
> Ok for trunk?

Thanks, I've pushed this patch to master.
Kyrill

> 
> Thanks,
> Srinath.
> 
> gcc/ChangeLog:
> 
> 2020-03-20  Srinath Parvathaneni  <srinath.parvathan...@arm.com>
>           Andre Vieira  <andre.simoesdiasvie...@arm.com>
>           Mihail Ionescu  <mihail.ione...@arm.com>
> 
>       * config/arm/arm-builtins.c
>       (QUINOP_UNONE_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIE
> RS): Define quinary
>       builtin qualifier.
>       * config/arm/arm_mve.h (vddupq_m_n_u8): Define macro.
>       (vddupq_m_n_u32): Likewise.
>       (vddupq_m_n_u16): Likewise.
>       (vddupq_m_wb_u8): Likewise.
>       (vddupq_m_wb_u16): Likewise.
>       (vddupq_m_wb_u32): Likewise.
>       (vddupq_n_u8): Likewise.
>       (vddupq_n_u32): Likewise.
>       (vddupq_n_u16): Likewise.
>       (vddupq_wb_u8): Likewise.
>       (vddupq_wb_u16): Likewise.
>       (vddupq_wb_u32): Likewise.
>       (vdwdupq_m_n_u8): Likewise.
>       (vdwdupq_m_n_u32): Likewise.
>       (vdwdupq_m_n_u16): Likewise.
>       (vdwdupq_m_wb_u8): Likewise.
>       (vdwdupq_m_wb_u32): Likewise.
>       (vdwdupq_m_wb_u16): Likewise.
>       (vdwdupq_n_u8): Likewise.
>       (vdwdupq_n_u32): Likewise.
>       (vdwdupq_n_u16): Likewise.
>       (vdwdupq_wb_u8): Likewise.
>       (vdwdupq_wb_u32): Likewise.
>       (vdwdupq_wb_u16): Likewise.
>       (vidupq_m_n_u8): Likewise.
>       (vidupq_m_n_u32): Likewise.
>       (vidupq_m_n_u16): Likewise.
>       (vidupq_m_wb_u8): Likewise.
>       (vidupq_m_wb_u16): Likewise.
>       (vidupq_m_wb_u32): Likewise.
>       (vidupq_n_u8): Likewise.
>       (vidupq_n_u32): Likewise.
>       (vidupq_n_u16): Likewise.
>       (vidupq_wb_u8): Likewise.
>       (vidupq_wb_u16): Likewise.
>       (vidupq_wb_u32): Likewise.
>       (viwdupq_m_n_u8): Likewise.
>       (viwdupq_m_n_u32): Likewise.
>       (viwdupq_m_n_u16): Likewise.
>       (viwdupq_m_wb_u8): Likewise.
>       (viwdupq_m_wb_u32): Likewise.
>       (viwdupq_m_wb_u16): Likewise.
>       (viwdupq_n_u8): Likewise.
>       (viwdupq_n_u32): Likewise.
>       (viwdupq_n_u16): Likewise.
>       (viwdupq_wb_u8): Likewise.
>       (viwdupq_wb_u32): Likewise.
>       (viwdupq_wb_u16): Likewise.
>       (__arm_vddupq_m_n_u8): Define intrinsic.
>       (__arm_vddupq_m_n_u32): Likewise.
>       (__arm_vddupq_m_n_u16): Likewise.
>       (__arm_vddupq_m_wb_u8): Likewise.
>       (__arm_vddupq_m_wb_u16): Likewise.
>       (__arm_vddupq_m_wb_u32): Likewise.
>       (__arm_vddupq_n_u8): Likewise.
>       (__arm_vddupq_n_u32): Likewise.
>       (__arm_vddupq_n_u16): Likewise.
>       (__arm_vdwdupq_m_n_u8): Likewise.
>       (__arm_vdwdupq_m_n_u32): Likewise.
>       (__arm_vdwdupq_m_n_u16): Likewise.
>       (__arm_vdwdupq_m_wb_u8): Likewise.
>       (__arm_vdwdupq_m_wb_u32): Likewise.
>       (__arm_vdwdupq_m_wb_u16): Likewise.
>       (__arm_vdwdupq_n_u8): Likewise.
>       (__arm_vdwdupq_n_u32): Likewise.
>       (__arm_vdwdupq_n_u16): Likewise.
>       (__arm_vdwdupq_wb_u8): Likewise.
>       (__arm_vdwdupq_wb_u32): Likewise.
>       (__arm_vdwdupq_wb_u16): Likewise.
>       (__arm_vidupq_m_n_u8): Likewise.
>       (__arm_vidupq_m_n_u32): Likewise.
>       (__arm_vidupq_m_n_u16): Likewise.
>       (__arm_vidupq_n_u8): Likewise.
>       (__arm_vidupq_m_wb_u8): Likewise.
>       (__arm_vidupq_m_wb_u16): Likewise.
>       (__arm_vidupq_m_wb_u32): Likewise.
>       (__arm_vidupq_n_u32): Likewise.
>       (__arm_vidupq_n_u16): Likewise.
>       (__arm_vidupq_wb_u8): Likewise.
>       (__arm_vidupq_wb_u16): Likewise.
>       (__arm_vidupq_wb_u32): Likewise.
>       (__arm_vddupq_wb_u8): Likewise.
>       (__arm_vddupq_wb_u16): Likewise.
>       (__arm_vddupq_wb_u32): Likewise.
>       (__arm_viwdupq_m_n_u8): Likewise.
>       (__arm_viwdupq_m_n_u32): Likewise.
>       (__arm_viwdupq_m_n_u16): Likewise.
>       (__arm_viwdupq_m_wb_u8): Likewise.
>       (__arm_viwdupq_m_wb_u32): Likewise.
>       (__arm_viwdupq_m_wb_u16): Likewise.
>       (__arm_viwdupq_n_u8): Likewise.
>       (__arm_viwdupq_n_u32): Likewise.
>       (__arm_viwdupq_n_u16): Likewise.
>       (__arm_viwdupq_wb_u8): Likewise.
>       (__arm_viwdupq_wb_u32): Likewise.
>       (__arm_viwdupq_wb_u16): Likewise.
>       (vidupq_m): Define polymorphic variant.
>       (vddupq_m): Likewise.
>       (vidupq_u16): Likewise.
>       (vidupq_u32): Likewise.
>       (vidupq_u8): Likewise.
>       (vddupq_u16): Likewise.
>       (vddupq_u32): Likewise.
>       (vddupq_u8): Likewise.
>       (viwdupq_m): Likewise.
>       (viwdupq_u16): Likewise.
>       (viwdupq_u32): Likewise.
>       (viwdupq_u8): Likewise.
>       (vdwdupq_m): Likewise.
>       (vdwdupq_u16): Likewise.
>       (vdwdupq_u32): Likewise.
>       (vdwdupq_u8): Likewise.
>       * config/arm/arm_mve_builtins.def
>       (QUINOP_UNONE_UNONE_UNONE_UNONE_IMM_UNONE_QUALIFIE
> RS): Use builtin
>       qualifier.
>       * config/arm/mve.md (mve_vidupq_n_u<mode>): Define RTL
> pattern.
>       (mve_vidupq_u<mode>_insn): Likewise.
>       (mve_vidupq_m_n_u<mode>): Likewise.
>       (mve_vidupq_m_wb_u<mode>_insn): Likewise.
>       (mve_vddupq_n_u<mode>): Likewise.
>       (mve_vddupq_u<mode>_insn): Likewise.
>       (mve_vddupq_m_n_u<mode>): Likewise.
>       (mve_vddupq_m_wb_u<mode>_insn): Likewise.
>       (mve_vdwdupq_n_u<mode>): Likewise.
>       (mve_vdwdupq_wb_u<mode>): Likewise.
>       (mve_vdwdupq_wb_u<mode>_insn): Likewise.
>       (mve_vdwdupq_m_n_u<mode>): Likewise.
>       (mve_vdwdupq_m_wb_u<mode>): Likewise.
>       (mve_vdwdupq_m_wb_u<mode>_insn): Likewise.
>       (mve_viwdupq_n_u<mode>): Likewise.
>       (mve_viwdupq_wb_u<mode>): Likewise.
>       (mve_viwdupq_wb_u<mode>_insn): Likewise.
>       (mve_viwdupq_m_n_u<mode>): Likewise.
>       (mve_viwdupq_m_wb_u<mode>): Likewise.
>       (mve_viwdupq_m_wb_u<mode>_insn): Likewise.
> 
> gcc/testsuite/ChangeLog:
> 
> 2020-03-20  Srinath Parvathaneni  <srinath.parvathan...@arm.com>
>           Andre Vieira  <andre.simoesdiasvie...@arm.com>
>           Mihail Ionescu  <mihail.ione...@arm.com>
> 
>       * gcc.target/arm/mve/intrinsics/vddupq_m_n_u16.c: New test.
>       * gcc.target/arm/mve/intrinsics/vddupq_m_n_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vddupq_m_n_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vddupq_m_wb_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vddupq_m_wb_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vddupq_m_wb_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vddupq_n_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vddupq_n_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vddupq_n_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vddupq_wb_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vddupq_wb_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vddupq_wb_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vdwdupq_m_n_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vdwdupq_m_n_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vdwdupq_m_n_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vdwdupq_m_wb_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vdwdupq_m_wb_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vdwdupq_m_wb_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vdwdupq_n_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vdwdupq_n_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vdwdupq_n_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vdwdupq_wb_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vdwdupq_wb_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vdwdupq_wb_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vidupq_m_n_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vidupq_m_n_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vidupq_m_n_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vidupq_m_wb_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vidupq_m_wb_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vidupq_m_wb_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vidupq_n_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vidupq_n_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vidupq_n_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vidupq_wb_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vidupq_wb_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/vidupq_wb_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/viwdupq_m_n_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/viwdupq_m_n_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/viwdupq_m_n_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/viwdupq_m_wb_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/viwdupq_n_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/viwdupq_n_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/viwdupq_n_u8.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/viwdupq_wb_u16.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/viwdupq_wb_u32.c: Likewise.
>       * gcc.target/arm/mve/intrinsics/viwdupq_wb_u8.c: Likewise.

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