[Mesa-dev] [PATCH] radv: move to using common buffer load format.

[Bas Nieuwenhuizen]

Reviewed-by: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>

On Mon, Apr 3, 2017 at 8:57 PM, Dave Airlie <airlied at gmail.com> wrote:
> From: Dave Airlie <airlied at redhat.com>
>
> Get rid of usage of SI.vs.load.input.
>
> Signed-off-by: Dave Airlie <airlied at redhat.com>
> ---
>  src/amd/common/ac_nir_to_llvm.c | 13 +++++--------
>  1 file changed, 5 insertions(+), 8 deletions(-)
>
> diff --git a/src/amd/common/ac_nir_to_llvm.c b/src/amd/common/ac_nir_to_llvm.c
> index 520e4cf..da38331 100644
> --- a/src/amd/common/ac_nir_to_llvm.c
> +++ b/src/amd/common/ac_nir_to_llvm.c
> @@ -4564,7 +4564,6 @@ handle_vs_input_decl(struct nir_to_llvm_context *ctx,
>         LLVMValueRef t_list_ptr = ctx->vertex_buffers;
>         LLVMValueRef t_offset;
>         LLVMValueRef t_list;
> -       LLVMValueRef args[3];
>         LLVMValueRef input;
>         LLVMValueRef buffer_index;
>         int index = variable->data.location - VERT_ATTRIB_GENERIC0;
> @@ -4586,13 +4585,11 @@ handle_vs_input_decl(struct nir_to_llvm_context *ctx,
>                 t_offset = LLVMConstInt(ctx->i32, index + i, false);
>
>                 t_list = ac_build_indexed_load_const(&ctx->ac, t_list_ptr, t_offset);
> -               args[0] = t_list;
> -               args[1] = LLVMConstInt(ctx->i32, 0, false);
> -               args[2] = buffer_index;
> -               input = ac_build_intrinsic(&ctx->ac,
> -                       "llvm.SI.vs.load.input", ctx->v4f32, args, 3,
> -                       AC_FUNC_ATTR_READNONE | AC_FUNC_ATTR_NOUNWIND |
> -                       AC_FUNC_ATTR_LEGACY);
> +
> +               input = ac_build_buffer_load_format(&ctx->ac, t_list,
> +                                                   buffer_index,
> +                                                   LLVMConstInt(ctx->i32, 0, false),
> +                                                   true);
>
>                 for (unsigned chan = 0; chan < 4; chan++) {
>                         LLVMValueRef llvm_chan = LLVMConstInt(ctx->i32, chan, false);
> --
> 2.9.3
>
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