From 57259fa802bfaa6e9d166b9d3958adfda65ea417 Mon Sep 17 00:00:00 2001
From: Ben Skeggs <bskeggs@redhat.com>
Date: Sun, 7 Jun 2020 09:52:31 +1000
Subject: [PATCH] nvir/nir/gm107: switch off lower_extract_byte

We can use PRMT here.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5377>
---
 src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
index 062f4a7a0f6..7fcb1a0ff5d 100644
--- a/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
+++ b/src/gallium/drivers/nouveau/codegen/nv50_ir_from_nir.cpp
@@ -3406,7 +3406,7 @@ nvir_nir_shader_compiler_options(int chipset)
       .lower_unpack_unorm_4x8 = true,
       .lower_unpack_snorm_4x8 = true,
       .lower_pack_split = false,
-      .lower_extract_byte = true,
+      .lower_extract_byte = (chipset < NVISA_GM107_CHIPSET),
       .lower_extract_word = true,
       .lower_all_io_to_temps = false,
       .lower_all_io_to_elements = false,
-- 
2.30.2