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nir/peephole_select: allow some invocation broadcast intrinsics

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fossil-db (navi21):
Totals from 3 (0.00% of 133428) affected shaders:
Instrs: 2074 -> 2083 (+0.43%)
CodeSize: 10596 -> 10692 (+0.91%)
Latency: 75754 -> 75946 (+0.25%)
InvThroughput: 16900 -> 16975 (+0.44%)
Copies: 312 -> 309 (-0.96%)
Branches: 150 -> 132 (-12.00%)

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Georg Lehmann <dadschoorse@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23621>
This commit is contained in:
Rhys Perry 2023-06-13 12:35:34 +01:00 • committed by Marge Bot
parent 069cca9d66
commit 48674a1799
1 changed files with 8 additions and 0 deletions
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8
src/compiler/nir/nir_opt_peephole_select.c
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@ -143,6 +143,14 @@ block_check_for_allowed_instrs(nir_block *block, unsigned *count,
case nir_intrinsic_load_frag_shading_rate:
case nir_intrinsic_is_sparse_texels_resident:
case nir_intrinsic_sparse_residency_code_and:
case nir_intrinsic_read_invocation:
case nir_intrinsic_quad_broadcast:
case nir_intrinsic_quad_swap_horizontal:
case nir_intrinsic_quad_swap_vertical:
case nir_intrinsic_quad_swap_diagonal:
case nir_intrinsic_quad_swizzle_amd:
case nir_intrinsic_masked_swizzle_amd:
case nir_intrinsic_lane_permute_16_amd:
if (!alu_ok)
return false;
break;