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intel/nir: Add a helper for getting the NoIndirect mask

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Reviewed-by: Timothy Arceri <tarceri at itsqueeze.com>
Cc: mesa-stable@lists.freedesktop.org
This commit is contained in:
Jason Ekstrand 2017-10-28 08:50:54 -07:00
parent 77a63d190a
commit 7364f080f9
1 changed files with 20 additions and 15 deletions
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35
src/intel/compiler/brw_nir.c
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@ -521,17 +521,28 @@ brw_nir_lower_cs_shared(nir_shader *nir)
this_progress; \
})
static nir_variable_mode
brw_nir_no_indirect_mask(const struct brw_compiler *compiler,
gl_shader_stage stage)
{
nir_variable_mode indirect_mask = 0;
if (compiler->glsl_compiler_options[stage].EmitNoIndirectInput)
indirect_mask |= nir_var_shader_in;
if (compiler->glsl_compiler_options[stage].EmitNoIndirectOutput)
indirect_mask |= nir_var_shader_out;
if (compiler->glsl_compiler_options[stage].EmitNoIndirectTemp)
indirect_mask |= nir_var_local;
return indirect_mask;
}
nir_shader *
brw_nir_optimize(nir_shader *nir, const struct brw_compiler *compiler,
bool is_scalar)
{
nir_variable_mode indirect_mask = 0;
if (compiler->glsl_compiler_options[nir->info.stage].EmitNoIndirectInput)
indirect_mask |= nir_var_shader_in;
if (compiler->glsl_compiler_options[nir->info.stage].EmitNoIndirectOutput)
indirect_mask |= nir_var_shader_out;
if (compiler->glsl_compiler_options[nir->info.stage].EmitNoIndirectTemp)
indirect_mask |= nir_var_local;
nir_variable_mode indirect_mask =
brw_nir_no_indirect_mask(compiler, nir->info.stage);
bool progress;
do {
@ -648,14 +659,8 @@ brw_preprocess_nir(const struct brw_compiler *compiler, nir_shader *nir)
OPT(nir_lower_clip_cull_distance_arrays);
nir_variable_mode indirect_mask = 0;
if (compiler->glsl_compiler_options[nir->info.stage].EmitNoIndirectInput)
indirect_mask |= nir_var_shader_in;
if (compiler->glsl_compiler_options[nir->info.stage].EmitNoIndirectOutput)
indirect_mask |= nir_var_shader_out;
if (compiler->glsl_compiler_options[nir->info.stage].EmitNoIndirectTemp)
indirect_mask |= nir_var_local;
nir_variable_mode indirect_mask =
brw_nir_no_indirect_mask(compiler, nir->info.stage);
nir_lower_indirect_derefs(nir, indirect_mask);
nir_lower_int64(nir, nir_lower_imul64 |