From 3d94841bbae3269323fe370a653ec21f6405d35a Mon Sep 17 00:00:00 2001
From: Karol Herbst <kherbst@redhat.com>
Date: Thu, 19 Mar 2026 00:25:10 +0100
Subject: [PATCH] nak: remove OpF2F::dst_high

It was dead code

Reviewed-by: Mel Henning <mhenning@darkrefraction.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/40392>
---
 src/nouveau/compiler/nak/from_nir.rs | 7 -------
 src/nouveau/compiler/nak/ir.rs       | 6 ------
 2 files changed, 13 deletions(-)

diff --git a/src/nouveau/compiler/nak/from_nir.rs b/src/nouveau/compiler/nak/from_nir.rs
index 11a64b084c0..c57c27fcccd 100644
--- a/src/nouveau/compiler/nak/from_nir.rs
+++ b/src/nouveau/compiler/nak/from_nir.rs
@@ -837,7 +837,6 @@ impl<'a> ShaderFromNir<'a> {
                     } else {
                         self.float_ctl[dst_type].ftz
                     },
-                    dst_high: false,
                     integer_rnd: false,
                 });
                 dst
@@ -972,7 +971,6 @@ impl<'a> ShaderFromNir<'a> {
                         rnd_mode,
                         ftz,
                         integer_rnd: true,
-                        dst_high: false,
                     });
                 }
                 dst.into()
@@ -1216,7 +1214,6 @@ impl<'a> ShaderFromNir<'a> {
                     dst_type: FloatType::F16,
                     rnd_mode: FRndMode::NearestEven,
                     ftz: true,
-                    dst_high: false,
                     integer_rnd: false,
                 });
                 assert!(alu.def.bit_size() == 32);
@@ -1228,7 +1225,6 @@ impl<'a> ShaderFromNir<'a> {
                     dst_type: FloatType::F32,
                     rnd_mode: FRndMode::NearestEven,
                     ftz: true,
-                    dst_high: false,
                     integer_rnd: false,
                 });
                 if b.sm() < 70 {
@@ -1586,7 +1582,6 @@ impl<'a> ShaderFromNir<'a> {
                         dst_type: FloatType::F16,
                         rnd_mode: rnd_mode,
                         ftz: false,
-                        dst_high: false,
                         integer_rnd: false,
                     });
 
@@ -1600,7 +1595,6 @@ impl<'a> ShaderFromNir<'a> {
                         dst_type: FloatType::F16,
                         rnd_mode: rnd_mode,
                         ftz: false,
-                        dst_high: false,
                         integer_rnd: false,
                     });
 
@@ -2323,7 +2317,6 @@ impl<'a> ShaderFromNir<'a> {
                                     dst_type,
                                     rnd_mode,
                                     ftz: self.float_ctl[src_type].ftz,
-                                    dst_high: false,
                                     integer_rnd: false,
                                 });
                             }
diff --git a/src/nouveau/compiler/nak/ir.rs b/src/nouveau/compiler/nak/ir.rs
index 3990a035f64..a49d8cdfef9 100644
--- a/src/nouveau/compiler/nak/ir.rs
+++ b/src/nouveau/compiler/nak/ir.rs
@@ -4639,9 +4639,6 @@ pub struct OpF2F {
     pub dst_type: FloatType,
     pub rnd_mode: FRndMode,
     pub ftz: bool,
-    /// For 16-bit down-conversions, place the result into the upper 16 bits of
-    /// the destination register
-    pub dst_high: bool,
     /// Round to the nearest integer rather than nearest float
     ///
     /// Not available on SM70+
@@ -4699,9 +4696,6 @@ impl DisplayOp for OpF2F {
         if self.integer_rnd {
             write!(f, ".int")?;
         }
-        if self.dst_high {
-            write!(f, ".high")?;
-        }
         write!(
             f,
             "{}{}{} {}",