4 files changed, 0 insertions, 23 deletions
diff --git a/clang/lib/CodeGen/CGDeclCXX.cpp b/clang/lib/CodeGen/CGDeclCXX.cpp
index 3f1e4e8d955..3e5f42e18c2 100644
--- a/clang/lib/CodeGen/CGDeclCXX.cpp
+++ b/clang/lib/CodeGen/CGDeclCXX.cpp
@@ -298,11 +298,6 @@ CodeGenModule::EmitCXXGlobalVarDeclInitFunc(const VarDecl *D,
   llvm::Function *Fn =
       CreateGlobalInitOrDestructFunction(*this, FTy, FnName.str());
 
-  if (Addr->isWeakForLinker() && supportsCOMDAT()) {
-    llvm::Comdat *C = TheModule.getOrInsertComdat(Addr->getName());
-    Fn->setComdat(C);
-  }
-
   auto *ISA = D->getAttr<InitSegAttr>();
   CodeGenFunction(*this).GenerateCXXGlobalVarDeclInitFunc(Fn, D, Addr,
                                                           PerformInit);
diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h
index a095c9ddbb9..b36d4a66cd8 100644
--- a/clang/lib/CodeGen/CodeGenModule.h
+++ b/clang/lib/CodeGen/CodeGenModule.h
@@ -599,9 +599,6 @@ public:
   DiagnosticsEngine &getDiags() const { return Diags; }
   const llvm::DataLayout &getDataLayout() const { return TheDataLayout; }
   const TargetInfo &getTarget() const { return Target; }
-  const llvm::Triple &getTriple() const;
-  bool supportsCOMDAT() const;
-
   CGCXXABI &getCXXABI() const { return *ABI; }
   llvm::LLVMContext &getLLVMContext() { return VMContext; }
 
diff --git a/clang/lib/CodeGen/ItaniumCXXABI.cpp b/clang/lib/CodeGen/ItaniumCXXABI.cpp
index 865831fedac..4a24e77139f 100644
--- a/clang/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/clang/lib/CodeGen/ItaniumCXXABI.cpp
@@ -1666,13 +1666,6 @@ void ItaniumCXXABI::EmitGuardedInit(CodeGenFunction &CGF,
     // If the variable is thread-local, so is its guard variable.
     guard->setThreadLocalMode(var->getThreadLocalMode());
 
-    // The ABI says: It is suggested that it be emitted in the same COMDAT group
-    // as the associated data object
-    if (var->isWeakForLinker() && CGM.supportsCOMDAT()) {
-      llvm::Comdat *C = CGM.getModule().getOrInsertComdat(var->getName());
-      guard->setComdat(C);
-    }
-
     CGM.setStaticLocalDeclGuardAddress(&D, guard);
   }
 
diff --git a/clang/lib/CodeGen/TargetInfo.cpp b/clang/lib/CodeGen/TargetInfo.cpp
index cca825c1c56..9bf1dbbd0d8 100644
--- a/clang/lib/CodeGen/TargetInfo.cpp
+++ b/clang/lib/CodeGen/TargetInfo.cpp
@@ -6868,14 +6868,6 @@ static bool getTypeString(SmallStringEnc &Enc, const Decl *D,
 // Driver code
 //===----------------------------------------------------------------------===//
 
-const llvm::Triple &CodeGenModule::getTriple() const {
-  return getTarget().getTriple();
-}
-
-bool CodeGenModule::supportsCOMDAT() const {
-  return !getTriple().isOSBinFormatMachO();
-}
-
 const TargetCodeGenInfo &CodeGenModule::getTargetCodeGenInfo() {
   if (TheTargetCodeGenInfo)
     return *TheTargetCodeGenInfo;