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zink: remove support for fcsel

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fcsel is only emitted by bool -> float lowering. We used to do that a
long time ago, but no longer. So we don't need to support this opcode
any longer.

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8347>
This commit is contained in:
Erik Faye-Lund 2021-01-06 06:59:27 +01:00 • committed by Marge Bot
parent cfb5ce782c
commit 8553e1cb71
1 changed files with 0 additions and 10 deletions
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10
src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
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@ -1435,16 +1435,6 @@ emit_alu(struct ntv_context *ctx, nir_alu_instr *alu)
src[0], src[1], src[2]);
break;
case nir_op_fcsel:
result = emit_binop(ctx, SpvOpFOrdGreaterThan,
get_bvec_type(ctx, num_components),
src[0],
get_fvec_constant(ctx,
nir_src_bit_size(alu->src[0].src),
num_components, 0));
result = emit_select(ctx, dest_type, result, src[1], src[2]);
break;
case nir_op_bcsel:
assert(nir_op_infos[alu->op].num_inputs == 3);
result = emit_select(ctx, dest_type, src[0], src[1], src[2]);