From 750273942533daf27ceca1ca3ac964792690f744 Mon Sep 17 00:00:00 2001
From: TheTurtle <geoster3d@gmail.com>
Date: Wed, 23 Jul 2025 06:09:14 +0300
Subject: [PATCH] control_flow_graph: Treat empty conditional branch as noop
 (#3296)

---
 src/shader_recompiler/frontend/control_flow_graph.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/shader_recompiler/frontend/control_flow_graph.cpp b/src/shader_recompiler/frontend/control_flow_graph.cpp
index 805fdb108..8b5136c17 100644
--- a/src/shader_recompiler/frontend/control_flow_graph.cpp
+++ b/src/shader_recompiler/frontend/control_flow_graph.cpp
@@ -141,8 +141,10 @@ void CFG::EmitLabels() {
         } else if (inst.IsConditionalBranch()) {
             const u32 true_label = inst.BranchTarget(pc);
             const u32 false_label = pc + inst.length;
-            AddLabel(true_label);
-            AddLabel(false_label);
+            if (true_label != false_label) {
+                AddLabel(true_label);
+                AddLabel(false_label);
+            }
         } else if (inst.opcode == Opcode::S_ENDPGM) {
             const u32 next_label = pc + inst.length;
             AddLabel(next_label);