From ac20a3a5b530fc86cb85a4091e90be10bb28650b Mon Sep 17 00:00:00 2001
From: Cyndy Ishida <cyndy_ishida@apple.com>
Date: Tue, 13 Dec 2022 12:39:11 -0800
Subject: [llvm][Object] set SF_Hidden flag for MachO files

Reviewed By: pete, ributzka

Differential Revision: https://reviews.llvm.org/D139862
---
 llvm/lib/Object/MachOObjectFile.cpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'llvm/lib/Object/MachOObjectFile.cpp')

diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp
index d2d9f36..bd021c5 100644
--- a/llvm/lib/Object/MachOObjectFile.cpp
+++ b/llvm/lib/Object/MachOObjectFile.cpp
@@ -1880,9 +1880,13 @@ Expected<uint32_t> MachOObjectFile::getSymbolFlags(DataRefImpl DRI) const {
         Result |= SymbolRef::SF_Undefined;
     }
 
-    if (!(MachOType & MachO::N_PEXT))
+    if (MachOType & MachO::N_PEXT)
+      Result |= SymbolRef::SF_Hidden;
+    else
       Result |= SymbolRef::SF_Exported;
-  }
+
+  } else if (MachOType & MachO::N_PEXT)
+    Result |= SymbolRef::SF_Hidden;
 
   if (MachOFlags & (MachO::N_WEAK_REF | MachO::N_WEAK_DEF))
     Result |= SymbolRef::SF_Weak;
-- 
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