3 files changed, 0 insertions, 31 deletions

diff --git a/llvm/include/llvm/IR/GlobalValue.h b/llvm/include/llvm/IR/GlobalValue.h
index a5049e4324c..1dc99cfaa41 100644
--- a/llvm/include/llvm/IR/GlobalValue.h
+++ b/llvm/include/llvm/IR/GlobalValue.h
@@ -122,9 +122,6 @@ public:
   static bool isAvailableExternallyLinkage(LinkageTypes Linkage) {
     return Linkage == AvailableExternallyLinkage;
   }
-  static bool isLinkOnceODRLinkage(LinkageTypes Linkage) {
-    return Linkage == LinkOnceODRLinkage;
-  }
   static bool isLinkOnceLinkage(LinkageTypes Linkage) {
     return Linkage == LinkOnceAnyLinkage ||
            Linkage == LinkOnceODRLinkage ||
@@ -205,9 +202,6 @@ public:
   bool hasAvailableExternallyLinkage() const {
     return isAvailableExternallyLinkage(Linkage);
   }
-  bool hasLinkOnceODRLinkage() const {
-    return isLinkOnceODRLinkage(Linkage);
-  }
   bool hasLinkOnceLinkage() const {
     return isLinkOnceLinkage(Linkage);
   }
diff --git a/llvm/lib/Transforms/IPO/GlobalOpt.cpp b/llvm/lib/Transforms/IPO/GlobalOpt.cpp
index ab9d30da473..64cd515f673 100644
--- a/llvm/lib/Transforms/IPO/GlobalOpt.cpp
+++ b/llvm/lib/Transforms/IPO/GlobalOpt.cpp
@@ -1914,12 +1914,6 @@ bool GlobalOpt::ProcessGlobal(GlobalVariable *GV,
     return true;
   }
 
-  if (GV->hasLinkOnceODRLinkage() && GV->hasUnnamedAddr() && GV->isConstant() &&
-      GV->getVisibility() != GlobalValue::HiddenVisibility) {
-    GV->setVisibility(GlobalValue::HiddenVisibility);
-    return true;
-  }
-
   if (!GV->hasLocalLinkage())
     return false;
 
@@ -1932,7 +1926,6 @@ bool GlobalOpt::ProcessGlobal(GlobalVariable *GV,
   if (!GS.isCompared && !GV->hasUnnamedAddr()) {
     GV->setUnnamedAddr(true);
     NumUnnamed++;
-    return true;
   }
 
   if (GV->isConstant() || !GV->hasInitializer())
@@ -2112,10 +2105,6 @@ bool GlobalOpt::OptimizeFunctions(Module &M) {
       F->eraseFromParent();
       Changed = true;
       ++NumFnDeleted;
-    } else if (F->hasLinkOnceODRLinkage() && F->hasUnnamedAddr() &&
-               F->getVisibility() != GlobalValue::HiddenVisibility) {
-      F->setVisibility(GlobalValue::HiddenVisibility);
-      Changed = true;
     } else if (F->hasLocalLinkage()) {
       if (F->getCallingConv() == CallingConv::C && !F->isVarArg() &&
           !F->hasAddressTaken()) {
diff --git a/llvm/test/Transforms/GlobalOpt/hidden.ll b/llvm/test/Transforms/GlobalOpt/hidden.ll
deleted file mode 100644
index 301e158d534..00000000000
--- a/llvm/test/Transforms/GlobalOpt/hidden.ll
+++ /dev/null
@@ -1,14 +0,0 @@
-; RUN: opt %s -globalopt -S | FileCheck %s
-
-@foo = linkonce_odr unnamed_addr constant i32 42
-; CHECK: @foo = linkonce_odr hidden unnamed_addr constant i32 42
-
-define linkonce_odr void @bar() unnamed_addr {
-; CHECK: define linkonce_odr hidden void @bar() unnamed_addr {
-  ret void
-}
-
-define i32* @zed() {
-  call void @bar()
-  ret i32* @foo
-}