From 9d985082ad0bcb34dd1b9b146abe73907a7cf72b Mon Sep 17 00:00:00 2001
From: Kazu Hirata <kazu@google.com>
Date: Sat, 21 Nov 2020 22:55:37 -0800
Subject: [PATCH] [MachineLICM] Remove unused declaration HoistRegion

The function definition was removed on Dec 22, 2011 in commit
in 1eed5b51e87758affdbc10627b4a0884ab86606f.
---
 llvm/lib/CodeGen/MachineLICM.cpp | 2 --
 1 file changed, 2 deletions(-)

diff --git a/llvm/lib/CodeGen/MachineLICM.cpp b/llvm/lib/CodeGen/MachineLICM.cpp
index 19e3666..be18581 100644
--- a/llvm/lib/CodeGen/MachineLICM.cpp
+++ b/llvm/lib/CodeGen/MachineLICM.cpp
@@ -246,8 +246,6 @@ namespace {
 
     void HoistOutOfLoop(MachineDomTreeNode *HeaderN);
 
-    void HoistRegion(MachineDomTreeNode *N, bool IsHeader);
-
     void SinkIntoLoop();
 
     void InitRegPressure(MachineBasicBlock *BB);
-- 
2.7.4