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nir/lower_vec_to_movs: fixup for new foreach_block() 

Reviewed-by: Jason Ekstrand <jason@jlekstrand.net>
This commit is contained in:
Connor Abbott 2016-04-08 16:37:04 -04:00 committed by Jason Ekstrand
parent b1eada04b2
commit 1557344c81
1 changed files with 10 additions and 14 deletions
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24
src/compiler/nir/nir_lower_vec_to_movs.c
View File

@ -32,11 +32,6 @@
* moves with partial writes.
*/
struct vec_to_movs_state {
nir_function_impl *impl;
bool progress;
};
static bool
src_matches_dest_reg(nir_dest *dest, nir_src *src)
{
@ -215,10 +210,9 @@ try_coalesce(nir_alu_instr *vec, unsigned start_idx, nir_shader *shader)
}
static bool
lower_vec_to_movs_block(nir_block *block, void *void_state)
lower_vec_to_movs_block(nir_block *block, nir_function_impl *impl)
{
struct vec_to_movs_state *state = void_state;
nir_function_impl *impl = state->impl;
bool progress = false;
nir_shader *shader = impl->function->shader;
nir_foreach_instr_safe(block, instr) {
@ -278,25 +272,27 @@ lower_vec_to_movs_block(nir_block *block, void *void_state)
nir_instr_remove(&vec->instr);
ralloc_free(vec);
state->progress = true;
progress = true;
}
return true;
return progress;
}
static bool
nir_lower_vec_to_movs_impl(nir_function_impl *impl)
{
struct vec_to_movs_state state = { impl, false };
bool progress = false;
nir_foreach_block_call(impl, lower_vec_to_movs_block, &state);
nir_foreach_block(block, impl) {
progress |= lower_vec_to_movs_block(block, impl);
}
if (state.progress) {
if (progress) {
nir_metadata_preserve(impl, nir_metadata_block_index |
nir_metadata_dominance);
}
return state.progress;
return progress;
}
bool