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broadcom/compiler: Use nir_steal_tex_src

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It's great for passes like these. Noticed while in the area.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Reviewed-by: Iago Toral Quiroga <itoral@igalia.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23895>
This commit is contained in:
Alyssa Rosenzweig
2023-06-27 17:00:55 -04:00
committed by Marge Bot
parent 5623f6571b
commit a64f860acb
1 changed files with 3 additions and 8 deletions
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src/broadcom/compiler/v3d_nir_lower_txf_ms.c
+3 -8
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@@ -39,10 +39,8 @@ v3d_nir_lower_txf_ms_instr(nir_builder *b, nir_instr *in_instr, void *data)
b->cursor = nir_before_instr(&instr->instr);
int coord_index = nir_tex_instr_src_index(instr, nir_tex_src_coord);
int sample_index = nir_tex_instr_src_index(instr, nir_tex_src_ms_index);
nir_ssa_def *coord = instr->src[coord_index].src.ssa;
nir_ssa_def *sample = instr->src[sample_index].src.ssa;
nir_ssa_def *coord = nir_steal_tex_src(instr, nir_tex_src_coord);
nir_ssa_def *sample = nir_steal_tex_src(instr, nir_tex_src_ms_index);
nir_ssa_def *one = nir_imm_int(b, 1);
nir_ssa_def *x = nir_iadd(b,
@@ -56,10 +54,7 @@ v3d_nir_lower_txf_ms_instr(nir_builder *b, nir_instr *in_instr, void *data)
else
coord = nir_vec2(b, x, y);
nir_instr_rewrite_src(&instr->instr,
&instr->src[nir_tex_src_coord].src,
nir_src_for_ssa(coord));
nir_tex_instr_remove_src(instr, sample_index);
nir_tex_instr_add_src(instr, nir_tex_src_coord, nir_src_for_ssa(coord));
instr->op = nir_texop_txf;
instr->sampler_dim = GLSL_SAMPLER_DIM_2D;