From 6c9cac5da1d1c64e2df4e9c7ea21355a34595a8a Mon Sep 17 00:00:00 2001
From: Carl Ritson <carl.ritson@amd.com>
Date: Sat, 20 Mar 2021 13:38:26 +0900
Subject: [PATCH] [AMDGPU] Add MDT update missing from D98915

---
 llvm/lib/Target/AMDGPU/SILateBranchLowering.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/llvm/lib/Target/AMDGPU/SILateBranchLowering.cpp b/llvm/lib/Target/AMDGPU/SILateBranchLowering.cpp
index 42cc09f..3fb96f1 100644
--- a/llvm/lib/Target/AMDGPU/SILateBranchLowering.cpp
+++ b/llvm/lib/Target/AMDGPU/SILateBranchLowering.cpp
@@ -207,6 +207,7 @@ bool SILateBranchLowering::runOnMachineFunction(MachineFunction &MF) {
       }
 
       MBB->addSuccessor(EmptyMBBAtEnd);
+      MDT->getBase().insertEdge(MBB, EmptyMBBAtEnd);
       BuildMI(*MBB, MI, MI->getDebugLoc(), TII->get(AMDGPU::S_BRANCH))
           .addMBB(EmptyMBBAtEnd);
       MI->eraseFromParent();
-- 
2.7.4