radeon/ac: use ds_swizzle for derivs on si/cik.

[mesa.git] / src / gallium / drivers / radeonsi / si_shader.c

diff --git a/src/gallium/drivers/radeonsi/si_shader.c b/src/gallium/drivers/radeonsi/si_shader.c
index 628e6f80d3f856268d8923c9298d969ecc856689..09053c355eb465fe64b9431967817de215b7c11d 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_shader.c
+++ b/src/gallium/drivers/radeonsi/si_shader.c
@@ -3591,7 +3591,7 @@ static void si_llvm_emit_ddxy(
 
        val = LLVMBuildBitCast(gallivm->builder, emit_data->args[0], ctx->i32, "");
        val = ac_build_ddxy(&ctx->ac, ctx->screen->has_ds_bpermute,
-                           mask, idx, ctx->lds, val);
+                           mask, idx, val);
        emit_data->output[emit_data->chan] = val;
 }
 
@@ -4635,20 +4635,6 @@ static void create_function(struct si_shader_context *ctx)
        assert(shader->info.num_input_vgprs >= num_prolog_vgprs);
        shader->info.num_input_vgprs -= num_prolog_vgprs;
 
-       if (!ctx->screen->has_ds_bpermute &&
-           bld_base->info &&
-           (bld_base->info->opcode_count[TGSI_OPCODE_DDX] > 0 ||
-            bld_base->info->opcode_count[TGSI_OPCODE_DDY] > 0 ||
-            bld_base->info->opcode_count[TGSI_OPCODE_DDX_FINE] > 0 ||
-            bld_base->info->opcode_count[TGSI_OPCODE_DDY_FINE] > 0 ||
-            bld_base->info->opcode_count[TGSI_OPCODE_INTERP_OFFSET] > 0 ||
-            bld_base->info->opcode_count[TGSI_OPCODE_INTERP_SAMPLE] > 0))
-               ctx->lds =
-                       LLVMAddGlobalInAddressSpace(gallivm->module,
-                                                   LLVMArrayType(ctx->i32, 64),
-                                                   "ddxy_lds",
-                                                   LOCAL_ADDR_SPACE);
-
        if (shader->key.as_ls ||
            ctx->type == PIPE_SHADER_TESS_CTRL ||
            /* GFX9 has the ESGS ring buffer in LDS. */