fdo-mirrors/mesa
1
0
Fork 0
mirror of https://gitlab.freedesktop.org/mesa/mesa.git synced 2025-12-21 09:20:12 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

nir/loop_analyze: re-use the same nir_loop_variable struct before and after the increment

Browse source 
The information is redundant.

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/33131>
This commit is contained in:
Daniel Schürmann 2025-01-17 16:47:32 +01:00 • committed by Marge Bot
parent de30bfd5b8
commit f327ece9bf
1 changed files with 4 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/compiler/nir/nir_loop_analyze.c
View file

@ -325,14 +325,10 @@ compute_induction_information(loop_info_state *state)
if (var.update_src && var.init_src && if (var.update_src && var.init_src &&
is_only_uniform_src(var.init_src)) { is_only_uniform_src(var.init_src)) {
/* Insert induction variables into hash table. */ /* Insert induction variables into hash table. */
nir_loop_variable *alu_src_var = ralloc(state, nir_loop_variable); nir_loop_variable *induction_var = ralloc(state, nir_loop_variable);
*alu_src_var = var; *induction_var = var;
_mesa_hash_table_insert(state->loop_vars, alu_src_var->def, alu_src_var); _mesa_hash_table_insert(state->loop_vars, induction_var->def, induction_var);
_mesa_hash_table_insert(state->loop_vars, induction_var->basis, induction_var);
nir_loop_variable *phi_def_var = ralloc(state, nir_loop_variable);
*phi_def_var = var;
phi_def_var->def = var.basis;
_mesa_hash_table_insert(state->loop_vars, phi_def_var->def, phi_def_var);
/* record induction variables into nir_loop_info */ /* record induction variables into nir_loop_info */
nir_loop_induction_variable *ivar; nir_loop_induction_variable *ivar;