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nir: Make nir_lower_io_to_temporaries store an impl internally. 

This changes the pass internals to work with a nir_function_impl
directly rather than a nir_function.  The next patch will change
the API.

v2: Rebase after framebuffer fetch landed.

Signed-off-by: Kenneth Graunke <kenneth@whitecape.org>
Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
Reviewed-by: Connor Abbott <cwabbott0@gmail.com>
This commit is contained in:
Kenneth Graunke 2016-08-24 19:15:53 -07:00
parent da85b5a9f1
commit 8479b03c58
1 changed files with 4 additions and 4 deletions
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8
src/compiler/nir/nir_lower_io_to_temporaries.c
View File

@ -34,7 +34,7 @@
struct lower_io_state {
nir_shader *shader;
nir_function *entrypoint;
nir_function_impl *entrypoint;
struct exec_list old_outputs;
struct exec_list old_inputs;
};
@ -93,7 +93,7 @@ emit_output_copies_impl(struct lower_io_state *state, nir_function_impl *impl)
}
}
}
} else if (impl->function == state->entrypoint) {
} else if (impl == state->entrypoint) {
nir_cursor cursor = nir_before_block(nir_start_block(impl));
emit_copies(cursor, state->shader, &state->old_outputs,
&state->shader->outputs);
@ -114,7 +114,7 @@ emit_output_copies_impl(struct lower_io_state *state, nir_function_impl *impl)
static void
emit_input_copies_impl(struct lower_io_state *state, nir_function_impl *impl)
{
if (impl->function == state->entrypoint) {
if (impl == state->entrypoint) {
nir_cursor cursor = nir_before_block(nir_start_block(impl));
emit_copies(cursor, state->shader, &state->old_inputs,
&state->shader->inputs);
@ -157,7 +157,7 @@ nir_lower_io_to_temporaries(nir_shader *shader, nir_function *entrypoint,
return;
state.shader = shader;
state.entrypoint = entrypoint;
state.entrypoint = entrypoint->impl;
if (inputs)
exec_list_move_nodes_to(&shader->inputs, &state.old_inputs);