LGTM, thanks for fixing this :)

On Fri, Jun 2, 2023 at 10:05 AM <juzhe.zh...@rivai.ai> wrote:
>
> From: Juzhe-Zhong <juzhe.zh...@rivai.ai>
>
> Base on these:
> https://github.com/riscv-non-isa/rvv-intrinsic-doc/issues/232
> https://github.com/riscv-non-isa/rvv-intrinsic-doc/pull/233
>
> Add _mu C++ overloaded intrinsics for load && viota && vid.
>
> Co-authored-by: KuanLin Chen <best124...@gmail.com>
>
> gcc/ChangeLog:
>
>         * config/riscv/riscv-vector-builtins-bases.cc: Add _mu overloaded 
> intrinsics.
>         * config/riscv/riscv-vector-builtins-shapes.cc (struct 
> fault_load_def): Ditto.
>
> ---
>  gcc/config/riscv/riscv-vector-builtins-bases.cc | 17 +++++++++++------
>  .../riscv/riscv-vector-builtins-shapes.cc       |  5 ++---
>  2 files changed, 13 insertions(+), 9 deletions(-)
>
> diff --git a/gcc/config/riscv/riscv-vector-builtins-bases.cc 
> b/gcc/config/riscv/riscv-vector-builtins-bases.cc
> index 3f92084929d..09870c327fa 100644
> --- a/gcc/config/riscv/riscv-vector-builtins-bases.cc
> +++ b/gcc/config/riscv/riscv-vector-builtins-bases.cc
> @@ -164,7 +164,7 @@ public:
>    {
>      if (STORE_P || LST_TYPE == LST_INDEXED)
>        return true;
> -    return pred != PRED_TYPE_none && pred != PRED_TYPE_mu;
> +    return pred != PRED_TYPE_none;
>    }
>
>    rtx expand (function_expander &e) const override
> @@ -967,7 +967,7 @@ public:
>    bool can_be_overloaded_p (enum predication_type_index pred) const override
>    {
>      return pred == PRED_TYPE_tu || pred == PRED_TYPE_tum
> -          || pred == PRED_TYPE_tumu;
> +          || pred == PRED_TYPE_tumu || pred == PRED_TYPE_mu;
>    }
>
>    rtx expand (function_expander &e) const override
> @@ -983,7 +983,7 @@ public:
>    bool can_be_overloaded_p (enum predication_type_index pred) const override
>    {
>      return pred == PRED_TYPE_tu || pred == PRED_TYPE_tum
> -          || pred == PRED_TYPE_tumu;
> +          || pred == PRED_TYPE_tumu || pred == PRED_TYPE_mu;
>    }
>
>    rtx expand (function_expander &e) const override
> @@ -1715,6 +1715,11 @@ public:
>      return CP_READ_MEMORY | CP_WRITE_CSR;
>    }
>
> +  bool can_be_overloaded_p (enum predication_type_index pred) const override
> +  {
> +    return pred != PRED_TYPE_none;
> +  }
> +
>    gimple *fold (gimple_folder &f) const override
>    {
>      return fold_fault_load (f);
> @@ -1753,7 +1758,7 @@ public:
>
>    bool can_be_overloaded_p (enum predication_type_index pred) const override
>    {
> -    return pred != PRED_TYPE_none && pred != PRED_TYPE_mu;
> +    return pred != PRED_TYPE_none;
>    }
>
>    rtx expand (function_expander &e) const override
> @@ -1798,7 +1803,7 @@ public:
>
>    bool can_be_overloaded_p (enum predication_type_index pred) const override
>    {
> -    return pred != PRED_TYPE_none && pred != PRED_TYPE_mu;
> +    return pred != PRED_TYPE_none;
>    }
>
>    rtx expand (function_expander &e) const override
> @@ -1888,7 +1893,7 @@ public:
>
>    bool can_be_overloaded_p (enum predication_type_index pred) const override
>    {
> -    return pred != PRED_TYPE_none && pred != PRED_TYPE_mu;
> +    return pred != PRED_TYPE_none;
>    }
>
>    gimple *fold (gimple_folder &f) const override
> diff --git a/gcc/config/riscv/riscv-vector-builtins-shapes.cc 
> b/gcc/config/riscv/riscv-vector-builtins-shapes.cc
> index 76262f07ce4..c8daae01f91 100644
> --- a/gcc/config/riscv/riscv-vector-builtins-shapes.cc
> +++ b/gcc/config/riscv/riscv-vector-builtins-shapes.cc
> @@ -550,9 +550,8 @@ struct fault_load_def : public build_base
>    char *get_name (function_builder &b, const function_instance &instance,
>                   bool overloaded_p) const override
>    {
> -    if (overloaded_p)
> -      if (instance.pred == PRED_TYPE_none || instance.pred == PRED_TYPE_mu)
> -       return nullptr;
> +    if (overloaded_p && !instance.base->can_be_overloaded_p (instance.pred))
> +      return nullptr;
>      tree type = builtin_types[instance.type.index].vector;
>      machine_mode mode = TYPE_MODE (type);
>      int sew = GET_MODE_BITSIZE (GET_MODE_INNER (mode));
> --
> 2.36.1
>

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