From c2168f845e7475d9a701be91ea761ae793a12636 Mon Sep 17 00:00:00 2001
From: Georg Lehmann <dadschoorse@gmail.com>
Date: Sat, 5 Feb 2022 12:08:27 +0100
Subject: [PATCH] nir/lower_mediump: Treat u2u16 like i2i16.

There is a comment in nir_fold_16bit_sampler_conversions saying that these
are the same, but the code only checks for i2i16.

Signed-off-by: Georg Lehmann <dadschoorse@gmail.com>
Reviewed-by: Jason Ekstrand <jason.ekstrand@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/14893>
---
 src/compiler/nir/nir_lower_mediump.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/compiler/nir/nir_lower_mediump.c b/src/compiler/nir/nir_lower_mediump.c
index 49319dd..7f3a5f0 100644
--- a/src/compiler/nir/nir_lower_mediump.c
+++ b/src/compiler/nir/nir_lower_mediump.c
@@ -393,7 +393,8 @@ is_u16_to_u32_conversion(nir_instr *instr)
 static bool
 is_i32_to_i16_conversion(nir_instr *instr)
 {
-   return is_n_to_m_conversion(instr, 32, nir_op_i2i16);
+   return is_n_to_m_conversion(instr, 32, nir_op_i2i16) ||
+      is_n_to_m_conversion(instr, 32, nir_op_u2u16);
 }
 
 static void
-- 
2.7.4