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nir,clover: Drop nir_lower_mem_constant_vars

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We have a more generic helper now so clover doesn't need quite as many
special paths.

Reviewed-by: Jesse Natalie <jenatali@microsoft.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/7565>
This commit is contained in:
Jason Ekstrand
2020-11-03 11:34:18 -06:00
committed by Marge Bot
parent 2e8e275075
commit c730ace12b
2 changed files with 11 additions and 34 deletions
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36
src/compiler/nir/nir_lower_io.c
View File

@@ -2298,7 +2298,7 @@ nir_lower_vars_to_explicit_types(nir_shader *shader,
* - interface types
*/
ASSERTED nir_variable_mode supported =
nir_var_mem_shared | nir_var_mem_global |
nir_var_mem_shared | nir_var_mem_global | nir_var_mem_constant |
nir_var_shader_temp | nir_var_function_temp | nir_var_uniform;
assert(!(modes & ~supported) && "unsupported");
@@ -2310,6 +2310,8 @@ nir_lower_vars_to_explicit_types(nir_shader *shader,
progress |= lower_vars_to_explicit(shader, &shader->variables, nir_var_mem_shared, type_info);
if (modes & nir_var_shader_temp)
progress |= lower_vars_to_explicit(shader, &shader->variables, nir_var_shader_temp, type_info);
if (modes & nir_var_mem_constant)
progress |= lower_vars_to_explicit(shader, &shader->variables, nir_var_mem_constant, type_info);
nir_foreach_function(function, shader) {
if (function->impl) {
@@ -2395,38 +2397,6 @@ nir_gather_explicit_io_initializers(nir_shader *shader,
}
}
bool
nir_lower_mem_constant_vars(nir_shader *shader,
glsl_type_size_align_func type_info)
{
bool progress = false;
unsigned old_constant_data_size = shader->constant_data_size;
if (lower_vars_to_explicit(shader, &shader->variables,
nir_var_mem_constant, type_info)) {
assert(shader->constant_data_size > old_constant_data_size);
shader->constant_data = rerzalloc_size(shader, shader->constant_data,
old_constant_data_size,
shader->constant_data_size);
nir_gather_explicit_io_initializers(shader, shader->constant_data,
shader->constant_data_size,
nir_var_mem_constant);
progress = true;
}
nir_foreach_function(function, shader) {
if (!function->impl)
continue;
if (nir_lower_vars_to_explicit_types_impl(function->impl,
nir_var_mem_constant,
type_info))
progress = true;
}
return progress;
}
/**
* Return the offset source for a load/store intrinsic.
*/

9
src/gallium/frontends/clover/nir/invocation.cpp
View File

@@ -455,8 +455,15 @@ module clover::nir::spirv_to_nir(const module &mod, const device &dev,
NIR_PASS_V(nir, nir_opt_constant_folding);
NIR_PASS_V(nir, nir_remove_dead_variables, nir_var_mem_constant, NULL);
NIR_PASS_V(nir, nir_lower_mem_constant_vars,
NIR_PASS_V(nir, nir_lower_vars_to_explicit_types, nir_var_mem_constant,
glsl_get_cl_type_size_align);
if (nir->constant_data_size > 0) {
assert(nir->constant_data == NULL);
nir->constant_data = rzalloc_size(nir, nir->constant_data_size);
nir_gather_explicit_io_initializers(nir, nir->constant_data,
nir->constant_data_size,
nir_var_mem_constant);
}
NIR_PASS_V(nir, nir_lower_explicit_io, nir_var_mem_constant,
spirv_options.constant_addr_format);