Move getAccessedFieldNo out of lib/AST/Expr.cpp into
lib/CodeGen/CGExpr.cpp and to change include/clang/AST/Attr.h to
use its own enum for visibility types instead of using
llvm::GlobalValue::VisibilityTypes. These changes eliminate
dependencies in the AST library on LLVM's VMCore library.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@51398 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 7bf1e01..ec61d66 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -82,6 +82,24 @@
&Msg, 1);
}
+/// setVisibility - Set the visibility for the given LLVM GlobalValue
+/// according to the given clang AST visibility value.
+void CodeGenModule::setVisibility(llvm::GlobalValue *GV,
+ VisibilityAttr::VisibilityTypes Vis) {
+ switch (Vis) {
+ default: assert(0 && "Unknown visibility!");
+ case VisibilityAttr::DefaultVisibility:
+ GV->setVisibility(llvm::GlobalValue::DefaultVisibility);
+ break;
+ case VisibilityAttr::HiddenVisibility:
+ GV->setVisibility(llvm::GlobalValue::HiddenVisibility);
+ break;
+ case VisibilityAttr::ProtectedVisibility:
+ GV->setVisibility(llvm::GlobalValue::ProtectedVisibility);
+ break;
+ }
+}
+
/// AddGlobalCtor - Add a function to the list that will be called before
/// main() runs.
void CodeGenModule::AddGlobalCtor(llvm::Function * Ctor) {
@@ -467,7 +485,7 @@
GV->setInitializer(Init);
if (const VisibilityAttr *attr = D->getAttr<VisibilityAttr>())
- GV->setVisibility(attr->getVisibility());
+ setVisibility(GV, attr->getVisibility());
// FIXME: else handle -fvisibility
// Set the llvm linkage type as appropriate.