Mesa (master): aco: drop useless lowering of deref operations for shared memory

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Module: Mesa
Branch: master
Commit: 0eb78a078e898e7d5a1425f82513293f9e68e86b
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0eb78a078e898e7d5a1425f82513293f9e68e86b

Author: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Date:   Thu Nov  7 22:34:20 2019 +0100

aco: drop useless lowering of deref operations for shared memory

Moved to RADV. No pipeline-db changes.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Reviewed-by: Daniel Schürmann <daniel at schuermann.dev>

---

 src/amd/compiler/aco_instruction_selection_setup.cpp | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/amd/compiler/aco_instruction_selection_setup.cpp b/src/amd/compiler/aco_instruction_selection_setup.cpp
index dd93ea2e948..ba7c7c12a52 100644
--- a/src/amd/compiler/aco_instruction_selection_setup.cpp
+++ b/src/amd/compiler/aco_instruction_selection_setup.cpp
@@ -834,8 +834,6 @@ setup_isel_context(Program* program,
                                     (uint8_t*)nir->constant_data + nir->constant_data_size);
 
       /* the variable setup has to be done before lower_io / CSE */
-      if (nir->info.stage == MESA_SHADER_COMPUTE)
-         nir_lower_vars_to_explicit_types(nir, nir_var_mem_shared, shared_var_info);
       setup_variables(&ctx, nir);
 
       /* optimize and lower memory operations */
@@ -848,9 +846,7 @@ setup_isel_context(Program* program,
          lower_to_scalar = true;
          lower_pack = true;
       }
-      if (nir->info.stage == MESA_SHADER_COMPUTE)
-         lower_to_scalar |= nir_lower_explicit_io(nir, nir_var_mem_shared, nir_address_format_32bit_offset);
-      else
+      if (nir->info.stage != MESA_SHADER_COMPUTE)
          nir_lower_io(nir, (nir_variable_mode)(nir_var_shader_in | nir_var_shader_out), type_size, (nir_lower_io_options)0);
       nir_lower_explicit_io(nir, nir_var_mem_global, nir_address_format_64bit_global);