From 3ea01b86f0afa293bffeac013de0f475d8c8cd1f Mon Sep 17 00:00:00 2001
From: Friedrich Vock <friedrich.vock@gmx.de>
Date: Mon, 12 Jun 2023 13:28:11 +0200
Subject: [PATCH] aco: Fix live_var_analysis assert

Fixes: 3d4f6a00b ('aco/spill: allow for disconnected CFG')
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23586>
---
 src/amd/compiler/aco_live_var_analysis.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/amd/compiler/aco_live_var_analysis.cpp b/src/amd/compiler/aco_live_var_analysis.cpp
index b91221839c6..aa837b3c742 100644
--- a/src/amd/compiler/aco_live_var_analysis.cpp
+++ b/src/amd/compiler/aco_live_var_analysis.cpp
@@ -319,7 +319,7 @@ process_live_temps_per_block(Program* program, live& lives, Block* block, unsign
       phi_idx--;
    }
 
-   assert(block->index != 0 || (new_demand == RegisterDemand() && live.empty()));
+   assert(!block->linear_preds.empty() || (new_demand == RegisterDemand() && live.empty()));
 }
 
 unsigned