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aco: allow opsel for last v_alignbyte/bit operand

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For completeness' sake.

Closes: https://gitlab.freedesktop.org/mesa/mesa/-/issues/13285
Reviewed-by: Daniel Schürmann <daniel@schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39061>
This commit is contained in:
Georg Lehmann 2025-06-01 18:55:42 +02:00 • committed by Marge Bot
parent d8e524cd6b
commit 0c42141299
1 changed files with 2 additions and 0 deletions
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2
src/amd/compiler/aco_ir.cpp
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@ -597,6 +597,8 @@ can_use_opsel(amd_gfx_level gfx_level, aco_opcode op, int idx)
case aco_opcode::v_cvt_pk_fp8_f32:
case aco_opcode::p_v_cvt_pk_fp8_f32_ovfl:
case aco_opcode::v_cvt_pk_bf8_f32: return idx == -1;
case aco_opcode::v_alignbyte_b32:
case aco_opcode::v_alignbit_b32: return idx == 2;
default:
return gfx_level >= GFX11 && (get_gfx11_true16_mask(op) & BITFIELD_BIT(idx == -1 ? 3 : idx));
}