From 56ec762a76cbdf23c64707c45bfc9dd57f2e7abb Mon Sep 17 00:00:00 2001
From: Michael Liao <michael.hliao@gmail.com>
Date: Tue, 4 Jan 2022 12:01:21 -0500
Subject: [PATCH] [regalloc] Fix GCC warning `-Wattributes`. NFC.

- Mark it with LLVM_LIBRARY_VISIBILITY to preserve the legacy
  visibility.
---
 llvm/lib/CodeGen/RegAllocGreedy.h | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/llvm/lib/CodeGen/RegAllocGreedy.h b/llvm/lib/CodeGen/RegAllocGreedy.h
index c414cf73dc5f..3d8f541bc5e7 100644
--- a/llvm/lib/CodeGen/RegAllocGreedy.h
+++ b/llvm/lib/CodeGen/RegAllocGreedy.h
@@ -69,9 +69,9 @@
 #include <utility>
 
 namespace llvm {
-class RAGreedy : public MachineFunctionPass,
-                 public RegAllocBase,
-                 private LiveRangeEdit::Delegate {
+class LLVM_LIBRARY_VISIBILITY RAGreedy : public MachineFunctionPass,
+                                         public RegAllocBase,
+                                         private LiveRangeEdit::Delegate {
   // Convenient shortcuts.
   using PQueue = std::priority_queue<std::pair<unsigned, unsigned>>;
   using SmallLISet = SmallPtrSet<LiveInterval *, 4>;