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nir/nir_opt_move: allow to move uniform loads

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Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/15056>
This commit is contained in:
Iago Toral Quiroga 2022-02-17 10:14:45 +01:00 • committed by Marge Bot
parent f692bda484
commit 0a04468704
2 changed files with 9 additions and 6 deletions
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13
src/compiler/nir/nir.h
View file

@ -5256,12 +5256,13 @@ bool nir_opt_large_constants(nir_shader *shader,
bool nir_opt_loop_unroll(nir_shader *shader);
typedef enum {
nir_move_const_undef = (1 << 0),
nir_move_load_ubo = (1 << 1),
nir_move_load_input = (1 << 2),
nir_move_comparisons = (1 << 3),
nir_move_copies = (1 << 4),
nir_move_load_ssbo = (1 << 5),
nir_move_const_undef = (1 << 0),
nir_move_load_ubo = (1 << 1),
nir_move_load_input = (1 << 2),
nir_move_comparisons = (1 << 3),
nir_move_copies = (1 << 4),
nir_move_load_ssbo = (1 << 5),
nir_move_load_uniform = (1 << 6),
} nir_move_options;
bool nir_can_move_instr(nir_instr *instr, nir_move_options options);

2
src/compiler/nir/nir_opt_sink.c
View file

@ -64,6 +64,8 @@ nir_can_move_instr(nir_instr *instr, nir_move_options options)
case nir_intrinsic_load_interpolated_input:
case nir_intrinsic_load_per_vertex_input:
return options & nir_move_load_input;
case nir_intrinsic_load_uniform:
return options & nir_move_load_uniform;
default:
return false;
}