From 421a4dacf002f3bf73f7e04d46198de7e75dbde7 Mon Sep 17 00:00:00 2001
From: Georg Lehmann <dadschoorse@gmail.com>
Date: Tue, 10 Feb 2026 11:06:50 +0100
Subject: [PATCH] aco/lower_branches: consider jump target of conditional
 branches based on vcc

Cc: mesa-stable

Reviewed-by: Rhys Perry <pendingchaos02@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/39801>
---
 src/amd/compiler/aco_lower_branches.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/amd/compiler/aco_lower_branches.cpp b/src/amd/compiler/aco_lower_branches.cpp
index 8fb1f02c4a8..a9b73700384 100644
--- a/src/amd/compiler/aco_lower_branches.cpp
+++ b/src/amd/compiler/aco_lower_branches.cpp
@@ -298,7 +298,9 @@ eliminate_useless_exec_writes_in_block(branch_ctx& ctx, Block& block)
 
       /* blocks_incoming_exec_used is initialized to true, so this is correct even for loops. */
       if (instr->opcode == aco_opcode::s_cbranch_scc0 ||
-          instr->opcode == aco_opcode::s_cbranch_scc1) {
+          instr->opcode == aco_opcode::s_cbranch_scc1 ||
+          instr->opcode == aco_opcode::s_cbranch_vccz ||
+          instr->opcode == aco_opcode::s_cbranch_vccnz) {
          exec_write_used |= ctx.blocks_incoming_exec_used[instr->salu().imm];
       }