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vkd3d-shader/ir: Split undominated SSA materialization.

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This commit is contained in:
Giovanni Mascellani
2024-04-10 15:26:50 +02:00
committed by Alexandre Julliard
parent d891ac5017
commit 27801e5612
Notes: Alexandre Julliard 2024-04-15 22:22:40 +02:00 
Approved-by: Giovanni Mascellani (@giomasce)
Approved-by: Conor McCarthy (@cmccarthy)
Approved-by: Henri Verbeet (@hverbeet)
Approved-by: Alexandre Julliard (@julliard)
Merge-Request: https://gitlab.winehq.org/wine/vkd3d/-/merge_requests/778
1 changed files with 19 additions and 11 deletions
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30
libs/vkd3d-shader/ir.c
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@@ -4803,6 +4803,24 @@ done:
return VKD3D_OK; return VKD3D_OK;
} }
static enum vkd3d_result vsir_program_materialize_undominated_ssas_to_temps(struct vsir_program *program,
struct vkd3d_shader_message_context *message_context)
{
enum vkd3d_result ret;
struct vsir_cfg cfg;
if ((ret = vsir_cfg_init(&cfg, program, message_context)) < 0)
return ret;
vsir_cfg_compute_dominators(&cfg);
ret = vsir_cfg_materialize_undominated_ssas_to_temps(&cfg);
vsir_cfg_cleanup(&cfg);
return ret;
}
struct validation_context struct validation_context
{ {
struct vkd3d_shader_message_context *message_context; struct vkd3d_shader_message_context *message_context;
@@ -5680,8 +5698,6 @@ enum vkd3d_result vsir_program_normalise(struct vsir_program *program, uint64_t
if (program->shader_version.major >= 6) if (program->shader_version.major >= 6)
{ {
struct vsir_cfg cfg;
if ((result = vsir_program_materialise_phi_ssas_to_temps(program)) < 0) if ((result = vsir_program_materialise_phi_ssas_to_temps(program)) < 0)
return result; return result;
@@ -5694,15 +5710,7 @@ enum vkd3d_result vsir_program_normalise(struct vsir_program *program, uint64_t
if ((result = vsir_program_flatten_control_flow_constructs(program, message_context)) < 0) if ((result = vsir_program_flatten_control_flow_constructs(program, message_context)) < 0)
return result; return result;
if ((result = vsir_cfg_init(&cfg, program, message_context)) < 0) if ((result = vsir_program_materialize_undominated_ssas_to_temps(program, message_context)) < 0)
return result;
vsir_cfg_compute_dominators(&cfg);
result = vsir_cfg_materialize_undominated_ssas_to_temps(&cfg);
vsir_cfg_cleanup(&cfg);
if (result < 0)
return result; return result;
} }
else else