radv/llvm: do not lower sub

To match ACO.

Totals from 268 (0.20% of 136420) affected shaders:
CodeSize: 1214060 -> 1214096 (+0.00%); split: -0.05%, +0.06%

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Timur Kristóf <timur.kristof@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/6938>
This commit is contained in:
Samuel Pitoiset
2020-09-30 15:19:59 +02:00
parent abce2718d6
commit 63049b0444

View File

@@ -58,7 +58,6 @@ static const struct nir_shader_compiler_options nir_options_llvm = {
.lower_fmod = true, .lower_fmod = true,
.lower_bitfield_insert_to_bitfield_select = true, .lower_bitfield_insert_to_bitfield_select = true,
.lower_bitfield_extract = true, .lower_bitfield_extract = true,
.lower_sub = true,
.lower_pack_snorm_2x16 = true, .lower_pack_snorm_2x16 = true,
.lower_pack_snorm_4x8 = true, .lower_pack_snorm_4x8 = true,
.lower_pack_unorm_2x16 = true, .lower_pack_unorm_2x16 = true,