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nir: Eliminate store_combined_output_pan BASE

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It's meaningless for this intrinsic and is just adding noise to the
lowering pass.

Signed-off-by: Alyssa Rosenzweig <alyssa@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13714>
This commit is contained in:
Alyssa Rosenzweig 2022-01-01 10:11:33 -05:00 • committed by Marge Bot
parent b3d7272753
commit 5c168f09eb
2 changed files with 1 additions and 8 deletions
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2
src/compiler/nir/nir_intrinsics.py
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@ -1149,7 +1149,7 @@ intrinsic("shared_atomic_comp_swap_dxil", src_comp=[1, 1, 1], dest_comp=1)
# src[] = { value }
store("raw_output_pan", [], [])
store("combined_output_pan", [1, 1, 1], [BASE, COMPONENT, SRC_TYPE])
store("combined_output_pan", [1, 1, 1], [COMPONENT, SRC_TYPE])
load("raw_output_pan", [1], [BASE], [CAN_ELIMINATE, CAN_REORDER])
# Loads the sampler paramaters <min_lod, max_lod, lod_bias>

7
src/panfrost/util/pan_lower_writeout.c
View file

@ -115,7 +115,6 @@ pan_nir_lower_zs_store(nir_shader *nir)
combined_store->num_components = intr->src[0].ssa->num_components;
nir_intrinsic_set_base(combined_store, nir_intrinsic_base(intr));
nir_intrinsic_set_src_type(combined_store, nir_intrinsic_src_type(intr));
unsigned writeout = PAN_WRITEOUT_C;
@ -167,12 +166,6 @@ pan_nir_lower_zs_store(nir_shader *nir)
combined_store->num_components = 4;
unsigned base;
if (z_store)
base = nir_intrinsic_base(z_store);
else
base = nir_intrinsic_base(s_store);
nir_intrinsic_set_base(combined_store, base);
nir_intrinsic_set_src_type(combined_store, nir_type_float32);
unsigned writeout = 0;