From 8db66767a9f0243bcd0da32891a005db548ab126 Mon Sep 17 00:00:00 2001
From: Christoph Pillmayer <christoph.pillmayer@arm.com>
Date: Mon, 10 Nov 2025 13:35:06 +0000
Subject: [PATCH] nir: Fix preseved metadata in sort_unstructured_blocks

Fixes: c859ea5783b ("nir: Add a sort_unstructured_blocks() helper")

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Reviewed-by: Faith Ekstrand <faith.ekstrand@collabora.com>
Reviewed-by: Mel Henning <mhenning@darkrefraction.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/38354>
---
 src/compiler/nir/nir_control_flow.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/compiler/nir/nir_control_flow.c b/src/compiler/nir/nir_control_flow.c
index fcd86826915..75bb9b0309f 100644
--- a/src/compiler/nir/nir_control_flow.c
+++ b/src/compiler/nir/nir_control_flow.c
@@ -968,7 +968,7 @@ nir_sort_unstructured_blocks(nir_function_impl *impl)
 
    ralloc_free(blocks);
 
-   /* Dominance is toast but we indexed blocks as part of this pass. */
-   impl->valid_metadata &= nir_metadata_dominance;
+   /* Most metadata is toast but we indexed blocks as part of this pass. */
+   impl->valid_metadata &= nir_metadata_live_defs;
    impl->valid_metadata |= nir_metadata_block_index;
 }