intel/nir: Clean up lower_alpha_to_coverage a bit
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6233>
diff --git a/src/intel/compiler/brw_nir_lower_alpha_to_coverage.c b/src/intel/compiler/brw_nir_lower_alpha_to_coverage.c
index d31384e..2f07ed4 100644
--- a/src/intel/compiler/brw_nir_lower_alpha_to_coverage.c
+++ b/src/intel/compiler/brw_nir_lower_alpha_to_coverage.c
@@ -65,21 +65,16 @@
nir_f2i32(b, nir_fmul_imm(b, nir_fsat(b, alpha), 16.0));
nir_ssa_def *part_a =
- nir_iand(b,
- nir_imm_int(b, 0xf),
- nir_ushr(b,
- nir_imm_int(b, 0xfea80),
- nir_iand(b, m, nir_imm_int(b, ~3))));
+ nir_iand_imm(b, nir_ushr(b, nir_imm_int(b, 0xfea80),
+ nir_iand_imm(b, m, ~3)),
+ 0xf);
- nir_ssa_def *part_b = nir_iand(b, m, nir_imm_int(b, 2));
+ nir_ssa_def *part_b = nir_iand_imm(b, m, 2);
+ nir_ssa_def *part_c = nir_iand_imm(b, m, 1);
- nir_ssa_def *part_c = nir_iand(b, m, nir_imm_int(b, 1));
-
- return nir_ior(b,
- nir_imul_imm(b, part_a, 0x1111),
- nir_ior(b,
- nir_imul_imm(b, part_b, 0x0808),
- nir_imul_imm(b, part_c, 0x0100)));
+ return nir_ior(b, nir_imul_imm(b, part_a, 0x1111),
+ nir_ior(b, nir_imul_imm(b, part_b, 0x0808),
+ nir_imul_imm(b, part_c, 0x0100)));
}
bool
