IR: Give function GlobalValue::getRealLinkageName() a less misleading name: dropLLVMManglingEscape().

This function gives the wrong answer on some non-ELF platforms in some
cases. The function that does the right thing lives in Mangler.h. To try to
discourage people from using this function, give it a different name.

Differential Revision: https://reviews.llvm.org/D33162

llvm-svn: 303134

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/LTO/LTO.cpp b/llvm/lib/LTO/LTO.cpp
index 2d2dcdec05f..c73b6b6b15c 100644
--- a/llvm/lib/LTO/LTO.cpp
+++ b/llvm/lib/LTO/LTO.cpp
@@ -973,7 +973,7 @@ Error LTO::runThinLTO(AddStreamFn AddStream, NativeObjectCache Cache,
           // this value. If not, no need to preserve any ThinLTO copies.
           !Res.second.IRName.empty())
         GUIDPreservedSymbols.insert(GlobalValue::getGUID(
-            GlobalValue::getRealLinkageName(Res.second.IRName)));
+            GlobalValue::dropLLVMManglingEscape(Res.second.IRName)));
     }
 
     auto DeadSymbols =
@@ -993,7 +993,7 @@ Error LTO::runThinLTO(AddStreamFn AddStream, NativeObjectCache Cache,
       if (Res.second.IRName.empty())
         continue;
       auto GUID = GlobalValue::getGUID(
-          GlobalValue::getRealLinkageName(Res.second.IRName));
+          GlobalValue::dropLLVMManglingEscape(Res.second.IRName));
       // Mark exported unless index-based analysis determined it to be dead.
       if (!DeadSymbols.count(GUID))
         ExportedGUIDs.insert(GUID);