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nir: Get rid of global registers

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We have a pass to lower global registers to locals and many drivers
dutifully call it.  However, no one ever creates a global register ever
so it's all dead code.  It's time we bury it.

Acked-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Jason Ekstrand
2019-04-05 19:58:46 -05:00
parent b28bad89b9
commit 6279074de1
18 changed files with 10 additions and 209 deletions
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9
src/compiler/nir/nir_print.c
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@@ -81,10 +81,7 @@ print_register(nir_register *reg, print_state *state)
FILE *fp = state->fp;
if (reg->name != NULL)
fprintf(fp, "/* %s */ ", reg->name);
if (reg->is_global)
fprintf(fp, "gr%u", reg->index);
else
fprintf(fp, "r%u", reg->index);
fprintf(fp, "r%u", reg->index);
}
static const char *sizes[] = { "error", "vec1", "vec2", "vec3", "vec4",
@@ -1404,10 +1401,6 @@ nir_print_shader_annotated(nir_shader *shader, FILE *fp,
print_var_decl(var, &state);
}
foreach_list_typed(nir_register, reg, node, &shader->registers) {
print_register_decl(reg, &state);
}
foreach_list_typed(nir_function, func, node, &shader->functions) {
print_function(func, &state);
}