radeonsi: use shader_info::cs::local_size_variable to clean up some code

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

diff --git a/src/gallium/drivers/radeonsi/si_shader_nir.c b/src/gallium/drivers/radeonsi/si_shader_nir.c
index ce05143e559e337f327a56074760cb003b910f47..d88e07c9642cb73eac853b7ba4398c86a1d03033 100644 (file)
--- a/src/gallium/drivers/radeonsi/si_shader_nir.c
+++ b/src/gallium/drivers/radeonsi/si_shader_nir.c
@@ -230,22 +230,7 @@ static void scan_io_usage(struct si_shader_info *info, nir_intrinsic_instr *intr
 static void scan_instruction(const struct nir_shader *nir, struct si_shader_info *info,
                              nir_instr *instr)
 {
-   if (instr->type == nir_instr_type_alu) {
-      nir_alu_instr *alu = nir_instr_as_alu(instr);
-
-      switch (alu->op) {
-      case nir_op_fddx:
-      case nir_op_fddy:
-      case nir_op_fddx_fine:
-      case nir_op_fddy_fine:
-      case nir_op_fddx_coarse:
-      case nir_op_fddy_coarse:
-         info->uses_derivatives = true;
-         break;
-      default:
-         break;
-      }
-   } else if (instr->type == nir_instr_type_tex) {
+   if (instr->type == nir_instr_type_tex) {
       nir_tex_instr *tex = nir_instr_as_tex(instr);
       const nir_deref_instr *deref = tex_get_texture_deref(tex);
       nir_variable *var = deref ? nir_deref_instr_get_variable(deref) : NULL;
@@ -254,16 +239,6 @@ static void scan_instruction(const struct nir_shader *nir, struct si_shader_info
          if (deref->mode != nir_var_uniform || var->data.bindless)
             info->uses_bindless_samplers = true;
       }
-
-      switch (tex->op) {
-      case nir_texop_tex:
-      case nir_texop_txb:
-      case nir_texop_lod:
-         info->uses_derivatives = true;
-         break;
-      default:
-         break;
-      }
    } else if (instr->type == nir_instr_type_intrinsic) {
       nir_intrinsic_instr *intr = nir_instr_as_intrinsic(instr);
 
@@ -287,8 +262,8 @@ static void scan_instruction(const struct nir_shader *nir, struct si_shader_info
          break;
       case nir_intrinsic_load_local_group_size:
          /* The block size is translated to IMM with a fixed block size. */
-         if (info->base.cs.local_size[0] == 0)
-            info->uses_block_size = true;
+         if (info->base.cs.local_size_variable)
+            info->uses_variable_block_size = true;
          break;
       case nir_intrinsic_load_local_invocation_id:
       case nir_intrinsic_load_work_group_id: {
@@ -323,12 +298,10 @@ static void scan_instruction(const struct nir_shader *nir, struct si_shader_info
          break;
       case nir_intrinsic_bindless_image_store:
          info->uses_bindless_images = true;
-         info->writes_memory = true;
-         info->num_memory_instructions++; /* we only care about stores */
+         info->num_memory_stores++;
          break;
       case nir_intrinsic_image_deref_store:
-         info->writes_memory = true;
-         info->num_memory_instructions++; /* we only care about stores */
+         info->num_memory_stores++;
          break;
       case nir_intrinsic_bindless_image_atomic_add:
       case nir_intrinsic_bindless_image_atomic_imin:
@@ -341,8 +314,7 @@ static void scan_instruction(const struct nir_shader *nir, struct si_shader_info
       case nir_intrinsic_bindless_image_atomic_exchange:
       case nir_intrinsic_bindless_image_atomic_comp_swap:
          info->uses_bindless_images = true;
-         info->writes_memory = true;
-         info->num_memory_instructions++; /* we only care about stores */
+         info->num_memory_stores++;
          break;
       case nir_intrinsic_image_deref_atomic_add:
       case nir_intrinsic_image_deref_atomic_imin:
@@ -356,8 +328,7 @@ static void scan_instruction(const struct nir_shader *nir, struct si_shader_info
       case nir_intrinsic_image_deref_atomic_comp_swap:
       case nir_intrinsic_image_deref_atomic_inc_wrap:
       case nir_intrinsic_image_deref_atomic_dec_wrap:
-         info->writes_memory = true;
-         info->num_memory_instructions++; /* we only care about stores */
+         info->num_memory_stores++;
          break;
       case nir_intrinsic_store_ssbo:
       case nir_intrinsic_ssbo_atomic_add:
@@ -370,8 +341,7 @@ static void scan_instruction(const struct nir_shader *nir, struct si_shader_info
       case nir_intrinsic_ssbo_atomic_xor:
       case nir_intrinsic_ssbo_atomic_exchange:
       case nir_intrinsic_ssbo_atomic_comp_swap:
-         info->writes_memory = true;
-         info->num_memory_instructions++; /* we only care about stores */
+         info->num_memory_stores++;
          break;
       case nir_intrinsic_load_color0:
       case nir_intrinsic_load_color1: {
@@ -467,9 +437,6 @@ void si_nir_scan_shader(const struct nir_shader *nir, struct si_shader_info *inf
 
    info->constbuf0_num_slots = nir->num_uniforms;
 
-   if (info->stage == MESA_SHADER_FRAGMENT)
-      info->uses_kill = nir->info.fs.uses_discard;
-
    if (nir->info.stage == MESA_SHADER_TESS_CTRL) {
       info->tessfactors_are_def_in_all_invocs = ac_are_tessfactors_def_in_all_invocs(nir);
    }