From d8ef28671d87107cbc23a98d5eb892762eaee9ca Mon Sep 17 00:00:00 2001
From: Georg Lehmann <dadschoorse@gmail.com>
Date: Wed, 28 Jan 2026 16:00:34 +0100
Subject: [PATCH] nir/opt_algebraic: use correct syntax to create exact fsat

Fixes: 3b06824e4c4 ("nir/opt_algebraic: optimize some post peephole select patterns")

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig@intel.com>
Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39586>
---
 src/compiler/nir/nir_opt_algebraic.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/compiler/nir/nir_opt_algebraic.py b/src/compiler/nir/nir_opt_algebraic.py
index 8dfd33bd739..baa6e57b5b2 100644
--- a/src/compiler/nir/nir_opt_algebraic.py
+++ b/src/compiler/nir/nir_opt_algebraic.py
@@ -783,8 +783,8 @@ optimizations.extend([
 
    (('bcsel(is_only_used_as_float)', ('feq', a, 'b(is_not_zero)'), b, a), a),
    (('bcsel(is_only_used_as_float)', ('fneu', a, 'b(is_not_zero)'), a, b), a),
-   (('bcsel', ignore_exact('feq', a, 0), 0, ('fsat', ('fmul', a, 'b(is_a_number)'))), ('fsat!', ('fmul', a, b))),
-   (('bcsel', ignore_exact('fneu', a, 0), ('fsat', ('fmul', a, 'b(is_a_number)')), 0), ('fsat!', ('fmul', a, b))),
+   (('bcsel', ignore_exact('feq', a, 0), 0, ('fsat', ('fmul', a, 'b(is_a_number)'))), ('!fsat', ('fmul', a, b))),
+   (('bcsel', ignore_exact('fneu', a, 0), ('fsat', ('fmul', a, 'b(is_a_number)')), 0), ('!fsat', ('fmul', a, b))),
    (('bcsel', ignore_exact('feq', a, 0), b, ('fadd', a, 'b(is_not_zero)')), ('fadd', a, b)),
    (('bcsel', ignore_exact('fneu', a, 0), ('fadd', a, 'b(is_not_zero)'), b), ('fadd', a, b)),