From fa40cef0b12a6b7e527284967c7be42000341489 Mon Sep 17 00:00:00 2001
From: kd-11 <karokidii@gmail.com>
Date: Wed, 3 Dec 2025 14:15:01 +0300
Subject: [PATCH] rsx/fp/cfg: Insert bi-directional edges correctly during
 traversal

---
 rpcs3/Emu/RSX/Program/Assembler/FPToCFG.cpp | 22 +++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/rpcs3/Emu/RSX/Program/Assembler/FPToCFG.cpp b/rpcs3/Emu/RSX/Program/Assembler/FPToCFG.cpp
index 055d74a88c..7887a8a9f4 100644
--- a/rpcs3/Emu/RSX/Program/Assembler/FPToCFG.cpp
+++ b/rpcs3/Emu/RSX/Program/Assembler/FPToCFG.cpp
@@ -101,6 +101,28 @@ namespace rsx::assembler
 
 			if (found)
 			{
+				if (!bb->pred.empty())
+				{
+					switch (bb->pred.back().type)
+					{
+					case EdgeType::IF:
+					case EdgeType::ELSE:
+						bb->insert_succ(*found, EdgeType::ENDIF);
+						break;
+					case EdgeType::LOOP:
+						bb->insert_succ(*found, EdgeType::ENDLOOP);
+						break;
+					default:
+						// Missing an edge type?
+						rsx_log.error("CFG: Unexpected block exit. Report to developers.");
+					}
+				}
+				else
+				{
+					// Impossible situation.
+					rsx_log.error("CFG: Child block has no parent but has successor! Report to developers.");
+				}
+
 				bb = *found;
 			}