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llvmpipe: Set nir_lower_dround_even.

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Avoids a regression when disabling GLSL-level lowering of the dround class
of ops, while passing through doubles to llvm for the other rounding ops.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
Acked-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/25777>
This commit is contained in:
Eric Anholt
2023-10-18 09:47:16 +02:00
committed by Marge Bot
parent b1b0ebba1e
commit 4c61de56c5
1 changed files with 1 additions and 0 deletions
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src/gallium/drivers/llvmpipe/lp_screen.c
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@@ -622,6 +622,7 @@ static const struct nir_shader_compiler_options gallivm_nir_options = {
.lower_mul_2x32_64 = true,
.lower_ifind_msb = true,
.lower_int64_options = nir_lower_imul_2x32_64,
.lower_doubles_options = nir_lower_dround_even,
.max_unroll_iterations = 32,
.use_interpolated_input_intrinsics = true,
.lower_to_scalar = true,