Thanks a lot. I just fw one email about the write-after-approval steps. Pan
-----Original Message----- From: Gcc-patches <gcc-patches-bounces+pan2.li=intel....@gcc.gnu.org> On Behalf Of juzhe.zh...@rivai.ai Sent: Wednesday, July 26, 2023 12:22 PM To: Li Xu <xu...@eswincomputing.com>; gcc-patches <gcc-patches@gcc.gnu.org> Cc: kito.cheng <kito.ch...@gmail.com>; palmer <pal...@dabbelt.com>; Li Xu <xu...@eswincomputing.com> Subject: Re: [PATCH] RISC-V: Fix vector tuple intrinsic Thanks a lot for testing and fixing RVV API。 Could you add a simple float16 tuple api test ? I known the API is so big that we can't add all api tests into testsuite but adding a simple case will be nice. By the way, do you have write access? juzhe.zh...@rivai.ai From: Li Xu Date: 2023-07-26 12:04 To: gcc-patches CC: kito.cheng; palmer; juzhe.zhong; Li Xu Subject: [PATCH] RISC-V: Fix vector tuple intrinsic Consider this following case: void test_vsoxseg3ei32_v_i32mf2x3(int32_t *base, vuint32mf2_t bindex, vint32mf2x3_t v_tuple, size_t vl) { return __riscv_vsoxseg3ei32_v_i32mf2x3(base, bindex, v_tuple, vl); } Compiler failed with: test.c:19:1: internal compiler error: in vl_vtype_info, at config/riscv/riscv-vsetvl.cc:1679 19 | } | ^ 0x1439ec2 riscv_vector::vl_vtype_info::vl_vtype_info(riscv_vector::avl_info, unsigned char, riscv_vector::vlmul_type, unsigned char, bool, bool) ../.././riscv-gcc/gcc/config/riscv/riscv-vsetvl.cc:1679 0x143f788 get_vl_vtype_info ../.././riscv-gcc/gcc/config/riscv/riscv-vsetvl.cc:807 0x143f788 riscv_vector::vector_insn_info::parse_insn(rtl_ssa::insn_info*) ../.././riscv-gcc/gcc/config/riscv/riscv-vsetvl.cc:1843 0x1440371 riscv_vector::vector_infos_manager::vector_infos_manager() ../.././riscv-gcc/gcc/config/riscv/riscv-vsetvl.cc:2350 0x14407ee pass_vsetvl::init() ../.././riscv-gcc/gcc/config/riscv/riscv-vsetvl.cc:4581 0x14471cf pass_vsetvl::execute(function*) ../.././riscv-gcc/gcc/config/riscv/riscv-vsetvl.cc:4716 gcc/ChangeLog: * config/riscv/riscv-vector-builtins.def (vfloat16mf4x2_t): Change scalar type to float16, eliminate warning. (vfloat16mf4x3_t): Ditto. (vfloat16mf4x4_t): Ditto. (vfloat16mf4x5_t): Ditto. (vfloat16mf4x6_t): Ditto. (vfloat16mf4x7_t): Ditto. (vfloat16mf4x8_t): Ditto. (vfloat16mf2x2_t): Ditto. (vfloat16mf2x3_t): Ditto. (vfloat16mf2x4_t): Ditto. (vfloat16mf2x5_t): Ditto. (vfloat16mf2x6_t): Ditto. (vfloat16mf2x7_t): Ditto. (vfloat16mf2x8_t): Ditto. (vfloat16m1x2_t): Ditto. (vfloat16m1x3_t): Ditto. (vfloat16m1x4_t): Ditto. (vfloat16m1x5_t): Ditto. (vfloat16m1x6_t): Ditto. (vfloat16m1x7_t): Ditto. (vfloat16m1x8_t): Ditto. (vfloat16m2x2_t): Ditto. (vfloat16m2x3_t): Ditto. (vfloat16m2x4_t): Ditto. (vfloat16m4x2_t): Ditto. * config/riscv/vector-iterators.md: add RVVM4x2DF in iterator V4T. * config/riscv/vector.md: add tuple mode in attr sew. --- gcc/config/riscv/riscv-vector-builtins.def | 50 +++++++++++----------- gcc/config/riscv/vector-iterators.md | 1 + gcc/config/riscv/vector.md | 1 + 3 files changed, 27 insertions(+), 25 deletions(-) diff --git a/gcc/config/riscv/riscv-vector-builtins.def b/gcc/config/riscv/riscv-vector-builtins.def index 0e49480703b..6661629aad8 100644 --- a/gcc/config/riscv/riscv-vector-builtins.def +++ b/gcc/config/riscv/riscv-vector-builtins.def @@ -441,47 +441,47 @@ DEF_RVV_TYPE (vuint64m8_t, 16, __rvv_uint64m8_t, uint64, RVVM8DI, _u64m8, _u64, DEF_RVV_TYPE (vfloat16mf4_t, 18, __rvv_float16mf4_t, float16, RVVMF4HF, _f16mf4, _f16, _e16mf4) /* Define tuple types for SEW = 16, LMUL = MF4. */ -DEF_RVV_TUPLE_TYPE (vfloat16mf4x2_t, 20, __rvv_float16mf4x2_t, vfloat16mf4_t, float, 2, _f16mf4x2) -DEF_RVV_TUPLE_TYPE (vfloat16mf4x3_t, 20, __rvv_float16mf4x3_t, vfloat16mf4_t, float, 3, _f16mf4x3) -DEF_RVV_TUPLE_TYPE (vfloat16mf4x4_t, 20, __rvv_float16mf4x4_t, vfloat16mf4_t, float, 4, _f16mf4x4) -DEF_RVV_TUPLE_TYPE (vfloat16mf4x5_t, 20, __rvv_float16mf4x5_t, vfloat16mf4_t, float, 5, _f16mf4x5) -DEF_RVV_TUPLE_TYPE (vfloat16mf4x6_t, 20, __rvv_float16mf4x6_t, vfloat16mf4_t, float, 6, _f16mf4x6) -DEF_RVV_TUPLE_TYPE (vfloat16mf4x7_t, 20, __rvv_float16mf4x7_t, vfloat16mf4_t, float, 7, _f16mf4x7) -DEF_RVV_TUPLE_TYPE (vfloat16mf4x8_t, 20, __rvv_float16mf4x8_t, vfloat16mf4_t, float, 8, _f16mf4x8) +DEF_RVV_TUPLE_TYPE (vfloat16mf4x2_t, 20, __rvv_float16mf4x2_t, vfloat16mf4_t, float16, 2, _f16mf4x2) +DEF_RVV_TUPLE_TYPE (vfloat16mf4x3_t, 20, __rvv_float16mf4x3_t, vfloat16mf4_t, float16, 3, _f16mf4x3) +DEF_RVV_TUPLE_TYPE (vfloat16mf4x4_t, 20, __rvv_float16mf4x4_t, vfloat16mf4_t, float16, 4, _f16mf4x4) +DEF_RVV_TUPLE_TYPE (vfloat16mf4x5_t, 20, __rvv_float16mf4x5_t, vfloat16mf4_t, float16, 5, _f16mf4x5) +DEF_RVV_TUPLE_TYPE (vfloat16mf4x6_t, 20, __rvv_float16mf4x6_t, vfloat16mf4_t, float16, 6, _f16mf4x6) +DEF_RVV_TUPLE_TYPE (vfloat16mf4x7_t, 20, __rvv_float16mf4x7_t, vfloat16mf4_t, float16, 7, _f16mf4x7) +DEF_RVV_TUPLE_TYPE (vfloat16mf4x8_t, 20, __rvv_float16mf4x8_t, vfloat16mf4_t, float16, 8, _f16mf4x8) /* LMUL = 1/2. */ DEF_RVV_TYPE (vfloat16mf2_t, 18, __rvv_float16mf2_t, float16, RVVMF2HF, _f16mf2, _f16, _e16mf2) /* Define tuple types for SEW = 16, LMUL = MF2. */ -DEF_RVV_TUPLE_TYPE (vfloat16mf2x2_t, 20, __rvv_float16mf2x2_t, vfloat16mf2_t, float, 2, _f16mf2x2) -DEF_RVV_TUPLE_TYPE (vfloat16mf2x3_t, 20, __rvv_float16mf2x3_t, vfloat16mf2_t, float, 3, _f16mf2x3) -DEF_RVV_TUPLE_TYPE (vfloat16mf2x4_t, 20, __rvv_float16mf2x4_t, vfloat16mf2_t, float, 4, _f16mf2x4) -DEF_RVV_TUPLE_TYPE (vfloat16mf2x5_t, 20, __rvv_float16mf2x5_t, vfloat16mf2_t, float, 5, _f16mf2x5) -DEF_RVV_TUPLE_TYPE (vfloat16mf2x6_t, 20, __rvv_float16mf2x6_t, vfloat16mf2_t, float, 6, _f16mf2x6) -DEF_RVV_TUPLE_TYPE (vfloat16mf2x7_t, 20, __rvv_float16mf2x7_t, vfloat16mf2_t, float, 7, _f16mf2x7) -DEF_RVV_TUPLE_TYPE (vfloat16mf2x8_t, 20, __rvv_float16mf2x8_t, vfloat16mf2_t, float, 8, _f16mf2x8) +DEF_RVV_TUPLE_TYPE (vfloat16mf2x2_t, 20, __rvv_float16mf2x2_t, vfloat16mf2_t, float16, 2, _f16mf2x2) +DEF_RVV_TUPLE_TYPE (vfloat16mf2x3_t, 20, __rvv_float16mf2x3_t, vfloat16mf2_t, float16, 3, _f16mf2x3) +DEF_RVV_TUPLE_TYPE (vfloat16mf2x4_t, 20, __rvv_float16mf2x4_t, vfloat16mf2_t, float16, 4, _f16mf2x4) +DEF_RVV_TUPLE_TYPE (vfloat16mf2x5_t, 20, __rvv_float16mf2x5_t, vfloat16mf2_t, float16, 5, _f16mf2x5) +DEF_RVV_TUPLE_TYPE (vfloat16mf2x6_t, 20, __rvv_float16mf2x6_t, vfloat16mf2_t, float16, 6, _f16mf2x6) +DEF_RVV_TUPLE_TYPE (vfloat16mf2x7_t, 20, __rvv_float16mf2x7_t, vfloat16mf2_t, float16, 7, _f16mf2x7) +DEF_RVV_TUPLE_TYPE (vfloat16mf2x8_t, 20, __rvv_float16mf2x8_t, vfloat16mf2_t, float16, 8, _f16mf2x8) /* LMUL = 1. */ DEF_RVV_TYPE (vfloat16m1_t, 17, __rvv_float16m1_t, float16, RVVM1HF, _f16m1, _f16, _e16m1) /* Define tuple types for SEW = 16, LMUL = M1. */ -DEF_RVV_TUPLE_TYPE (vfloat16m1x2_t, 19, __rvv_float16m1x2_t, vfloat16m1_t, float, 2, _f16m1x2) -DEF_RVV_TUPLE_TYPE (vfloat16m1x3_t, 19, __rvv_float16m1x3_t, vfloat16m1_t, float, 3, _f16m1x3) -DEF_RVV_TUPLE_TYPE (vfloat16m1x4_t, 19, __rvv_float16m1x4_t, vfloat16m1_t, float, 4, _f16m1x4) -DEF_RVV_TUPLE_TYPE (vfloat16m1x5_t, 19, __rvv_float16m1x5_t, vfloat16m1_t, float, 5, _f16m1x5) -DEF_RVV_TUPLE_TYPE (vfloat16m1x6_t, 19, __rvv_float16m1x6_t, vfloat16m1_t, float, 6, _f16m1x6) -DEF_RVV_TUPLE_TYPE (vfloat16m1x7_t, 19, __rvv_float16m1x7_t, vfloat16m1_t, float, 7, _f16m1x7) -DEF_RVV_TUPLE_TYPE (vfloat16m1x8_t, 19, __rvv_float16m1x8_t, vfloat16m1_t, float, 8, _f16m1x8) +DEF_RVV_TUPLE_TYPE (vfloat16m1x2_t, 19, __rvv_float16m1x2_t, vfloat16m1_t, float16, 2, _f16m1x2) +DEF_RVV_TUPLE_TYPE (vfloat16m1x3_t, 19, __rvv_float16m1x3_t, vfloat16m1_t, float16, 3, _f16m1x3) +DEF_RVV_TUPLE_TYPE (vfloat16m1x4_t, 19, __rvv_float16m1x4_t, vfloat16m1_t, float16, 4, _f16m1x4) +DEF_RVV_TUPLE_TYPE (vfloat16m1x5_t, 19, __rvv_float16m1x5_t, vfloat16m1_t, float16, 5, _f16m1x5) +DEF_RVV_TUPLE_TYPE (vfloat16m1x6_t, 19, __rvv_float16m1x6_t, vfloat16m1_t, float16, 6, _f16m1x6) +DEF_RVV_TUPLE_TYPE (vfloat16m1x7_t, 19, __rvv_float16m1x7_t, vfloat16m1_t, float16, 7, _f16m1x7) +DEF_RVV_TUPLE_TYPE (vfloat16m1x8_t, 19, __rvv_float16m1x8_t, vfloat16m1_t, float16, 8, _f16m1x8) /* LMUL = 2. */ DEF_RVV_TYPE (vfloat16m2_t, 17, __rvv_float16m2_t, float16, RVVM2HF, _f16m2, _f16, _e16m2) /* Define tuple types for SEW = 16, LMUL = M2. */ -DEF_RVV_TUPLE_TYPE (vfloat16m2x2_t, 19, __rvv_float16m2x2_t, vfloat16m2_t, float, 2, _f16m2x2) -DEF_RVV_TUPLE_TYPE (vfloat16m2x3_t, 19, __rvv_float16m2x3_t, vfloat16m2_t, float, 3, _f16m2x3) -DEF_RVV_TUPLE_TYPE (vfloat16m2x4_t, 19, __rvv_float16m2x4_t, vfloat16m2_t, float, 4, _f16m2x4) +DEF_RVV_TUPLE_TYPE (vfloat16m2x2_t, 19, __rvv_float16m2x2_t, vfloat16m2_t, float16, 2, _f16m2x2) +DEF_RVV_TUPLE_TYPE (vfloat16m2x3_t, 19, __rvv_float16m2x3_t, vfloat16m2_t, float16, 3, _f16m2x3) +DEF_RVV_TUPLE_TYPE (vfloat16m2x4_t, 19, __rvv_float16m2x4_t, vfloat16m2_t, float16, 4, _f16m2x4) /* LMUL = 4. */ DEF_RVV_TYPE (vfloat16m4_t, 17, __rvv_float16m4_t, float16, RVVM4HF, _f16m4, _f16, _e16m4) /* Define tuple types for SEW = 16, LMUL = M4. */ -DEF_RVV_TUPLE_TYPE (vfloat16m4x2_t, 19, __rvv_float16m4x2_t, vfloat16m4_t, float, 2, _f16m4x2) +DEF_RVV_TUPLE_TYPE (vfloat16m4x2_t, 19, __rvv_float16m4x2_t, vfloat16m4_t, float16, 2, _f16m4x2) /* LMUL = 8. */ DEF_RVV_TYPE (vfloat16m8_t, 16, __rvv_float16m8_t, float16, RVVM8HF, _f16m8, _f16, _e16m8) diff --git a/gcc/config/riscv/vector-iterators.md b/gcc/config/riscv/vector-iterators.md index e277e8785cf..8d60d460043 100644 --- a/gcc/config/riscv/vector-iterators.md +++ b/gcc/config/riscv/vector-iterators.md @@ -762,6 +762,7 @@ (RVVM2x2SF "TARGET_VECTOR_ELEN_FP_32") (RVVM2x3SF "TARGET_VECTOR_ELEN_FP_32") (RVVM2x4SF "TARGET_VECTOR_ELEN_FP_32") + (RVVM4x2DF "TARGET_VECTOR_ELEN_FP_64") ]) (define_mode_iterator V8T [ diff --git a/gcc/config/riscv/vector.md b/gcc/config/riscv/vector.md index f745888127c..6a16b46953b 100644 --- a/gcc/config/riscv/vector.md +++ b/gcc/config/riscv/vector.md @@ -116,6 +116,7 @@ RVVM1x7SI,RVVMF2x7SI,\ RVVM1x6SI,RVVMF2x6SI,\ RVVM1x5SI,RVVMF2x5SI,\ + RVVMF2x4SI,RVVMF2x3SI,\ RVVM2x4SI,RVVM1x4SI,\ RVVM2x3SI,RVVM1x3SI,\ RVVM4x2SI,RVVM2x2SI,RVVM1x2SI,RVVMF2x2SI,\ -- 2.17.1