Remove the -fhidden-weak-vtables -cc1 option. It was dead,
gross, and increasingly replaced through other mechanisms.
llvm-svn: 201011
diff --git a/clang/lib/CodeGen/CGVTables.cpp b/clang/lib/CodeGen/CGVTables.cpp
index 35f3421..4a381a8 100644
--- a/clang/lib/CodeGen/CGVTables.cpp
+++ b/clang/lib/CodeGen/CGVTables.cpp
@@ -54,48 +54,6 @@
static void setThunkVisibility(CodeGenModule &CGM, const CXXMethodDecl *MD,
const ThunkInfo &Thunk, llvm::Function *Fn) {
CGM.setGlobalVisibility(Fn, MD);
-
- if (!CGM.getCodeGenOpts().HiddenWeakVTables)
- return;
-
- // If the thunk has weak/linkonce linkage, but the function must be
- // emitted in every translation unit that references it, then we can
- // emit its thunks with hidden visibility, since its thunks must be
- // emitted when the function is.
-
- // This follows CodeGenModule::setTypeVisibility; see the comments
- // there for explanation.
-
- if ((Fn->getLinkage() != llvm::GlobalVariable::LinkOnceODRLinkage &&
- Fn->getLinkage() != llvm::GlobalVariable::WeakODRLinkage) ||
- Fn->getVisibility() != llvm::GlobalVariable::DefaultVisibility)
- return;
-
- if (MD->getExplicitVisibility(ValueDecl::VisibilityForValue))
- return;
-
- switch (MD->getTemplateSpecializationKind()) {
- case TSK_ExplicitInstantiationDefinition:
- case TSK_ExplicitInstantiationDeclaration:
- return;
-
- case TSK_Undeclared:
- break;
-
- case TSK_ExplicitSpecialization:
- case TSK_ImplicitInstantiation:
- return;
- break;
- }
-
- // If there's an explicit definition, and that definition is
- // out-of-line, then we can't assume that all users will have a
- // definition to emit.
- const FunctionDecl *Def = 0;
- if (MD->hasBody(Def) && Def->isOutOfLine())
- return;
-
- Fn->setVisibility(llvm::GlobalValue::HiddenVisibility);
}
#ifndef NDEBUG
@@ -626,7 +584,7 @@
// Create the variable that will hold the construction vtable.
llvm::GlobalVariable *VTable =
CGM.CreateOrReplaceCXXRuntimeVariable(Name, ArrayType, Linkage);
- CGM.setTypeVisibility(VTable, RD, CodeGenModule::TVK_ForConstructionVTable);
+ CGM.setGlobalVisibility(VTable, RD);
// V-tables are always unnamed_addr.
VTable->setUnnamedAddr(true);