[ARM][GCC][3/5x]: MVE store intrinsics with predicated suffix.
This patch supports the following MVE ACLE store intrinsics with predicated suffix. vstrbq_p_s8, vstrbq_p_s32, vstrbq_p_s16, vstrbq_p_u8, vstrbq_p_u32, vstrbq_p_u16, vstrbq_scatter_offset_p_s8, vstrbq_scatter_offset_p_s32, vstrbq_scatter_offset_p_s16, vstrbq_scatter_offset_p_u8, vstrbq_scatter_offset_p_u32, vstrbq_scatter_offset_p_u16, vstrwq_scatter_base_p_s32, vstrwq_scatter_base_p_u32. 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 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com> Mihail Ionescu <mihail.ionescu@arm.com> Srinath Parvathaneni <srinath.parvathaneni@arm.com> * config/arm/arm-builtins.c (STRS_P_QUALIFIERS): Define builtin qualifier. (STRU_P_QUALIFIERS): Likewise. (STRSU_P_QUALIFIERS): Likewise. (STRSS_P_QUALIFIERS): Likewise. (STRSBS_P_QUALIFIERS): Likewise. (STRSBU_P_QUALIFIERS): Likewise. * config/arm/arm_mve.h (vstrbq_p_s8): Define macro. (vstrbq_p_s32): Likewise. (vstrbq_p_s16): Likewise. (vstrbq_p_u8): Likewise. (vstrbq_p_u32): Likewise. (vstrbq_p_u16): Likewise. (vstrbq_scatter_offset_p_s8): Likewise. (vstrbq_scatter_offset_p_s32): Likewise. (vstrbq_scatter_offset_p_s16): Likewise. (vstrbq_scatter_offset_p_u8): Likewise. (vstrbq_scatter_offset_p_u32): Likewise. (vstrbq_scatter_offset_p_u16): Likewise. (vstrwq_scatter_base_p_s32): Likewise. (vstrwq_scatter_base_p_u32): Likewise. (__arm_vstrbq_p_s8): Define intrinsic. (__arm_vstrbq_p_s32): Likewise. (__arm_vstrbq_p_s16): Likewise. (__arm_vstrbq_p_u8): Likewise. (__arm_vstrbq_p_u32): Likewise. (__arm_vstrbq_p_u16): Likewise. (__arm_vstrbq_scatter_offset_p_s8): Likewise. (__arm_vstrbq_scatter_offset_p_s32): Likewise. (__arm_vstrbq_scatter_offset_p_s16): Likewise. (__arm_vstrbq_scatter_offset_p_u8): Likewise. (__arm_vstrbq_scatter_offset_p_u32): Likewise. (__arm_vstrbq_scatter_offset_p_u16): Likewise. (__arm_vstrwq_scatter_base_p_s32): Likewise. (__arm_vstrwq_scatter_base_p_u32): Likewise. (vstrbq_p): Define polymorphic variant. (vstrbq_scatter_offset_p): Likewise. (vstrwq_scatter_base_p): Likewise. * config/arm/arm_mve_builtins.def (STRS_P_QUALIFIERS): Use builtin qualifier. (STRU_P_QUALIFIERS): Likewise. (STRSU_P_QUALIFIERS): Likewise. (STRSS_P_QUALIFIERS): Likewise. (STRSBS_P_QUALIFIERS): Likewise. (STRSBU_P_QUALIFIERS): Likewise. * config/arm/mve.md (mve_vstrbq_scatter_offset_p_<supf><mode>): Define RTL pattern. (mve_vstrwq_scatter_base_p_<supf>v4si): Likewise. (mve_vstrbq_p_<supf><mode>): Likewise. gcc/testsuite/ChangeLog: 2020-03-18 Andre Vieira <andre.simoesdiasvieira@arm.com> Mihail Ionescu <mihail.ionescu@arm.com> Srinath Parvathaneni <srinath.parvathaneni@arm.com> * gcc.target/arm/mve/intrinsics/vstrbq_p_s16.c: New test. * gcc.target/arm/mve/intrinsics/vstrbq_p_s32.c: Likewise. * gcc.target/arm/mve/intrinsics/vstrbq_p_s8.c: Likewise. * gcc.target/arm/mve/intrinsics/vstrbq_p_u16.c: Likewise. * gcc.target/arm/mve/intrinsics/vstrbq_p_u32.c: Likewise. * gcc.target/arm/mve/intrinsics/vstrbq_p_u8.c: Likewise. * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_s16.c: Likewise. * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_s32.c: Likewise. * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_s8.c: Likewise. * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_u16.c: Likewise. * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_u32.c: Likewise. * gcc.target/arm/mve/intrinsics/vstrbq_scatter_offset_p_u8.c: Likewise. * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_p_s32.c: Likewise. * gcc.target/arm/mve/intrinsics/vstrwq_scatter_base_p_u32.c: Likewise.
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