From cd5c9870ea1d7e73d05f125b229f34e5749c8345 Mon Sep 17 00:00:00 2001
From: Karol Herbst <kherbst@redhat.com>
Date: Mon, 22 Apr 2024 18:23:45 +0200
Subject: [PATCH] rusticl/program: handle -cl-no-subgroup-ifp

As per spec we don't have to do anything with that flag.

Cc: mesa-stable
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/28873>
---
 src/gallium/frontends/rusticl/core/program.rs | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/src/gallium/frontends/rusticl/core/program.rs b/src/gallium/frontends/rusticl/core/program.rs
index ffdd1a5056bca..566bd63486d44 100644
--- a/src/gallium/frontends/rusticl/core/program.rs
+++ b/src/gallium/frontends/rusticl/core/program.rs
@@ -326,9 +326,11 @@ fn prepare_options(options: &str, dev: &Device) -> Vec<CString> {
     res.push(&options[old..]);
 
     res.iter()
-        .map(|&a| match a {
-            "-cl-denorms-are-zero" => "-fdenormal-fp-math=positive-zero",
-            _ => a,
+        .filter_map(|&a| match a {
+            "-cl-denorms-are-zero" => Some("-fdenormal-fp-math=positive-zero"),
+            // We can ignore it as long as we don't support ifp
+            "-cl-no-subgroup-ifp" => None,
+            _ => Some(a),
         })
         .map(CString::new)
         .map(Result::unwrap)