IRgen support for attribute used.
- PR3566
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64492 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGDecl.cpp b/lib/CodeGen/CGDecl.cpp
index abcd547..ddc68d6 100644
--- a/lib/CodeGen/CGDecl.cpp
+++ b/lib/CodeGen/CGDecl.cpp
@@ -138,6 +138,9 @@
if (const SectionAttr *SA = D.getAttr<SectionAttr>())
GV->setSection(SA->getName());
+ if (D.getAttr<UsedAttr>())
+ CGM.AddUsedGlobal(GV);
+
const llvm::Type *LTy = CGM.getTypes().ConvertTypeForMem(D.getType());
const llvm::Type *LPtrTy =
llvm::PointerType::get(LTy, D.getType().getAddressSpace());
@@ -149,7 +152,6 @@
DI->setLocation(D.getLocation());
DI->EmitGlobalVariable(static_cast<llvm::GlobalVariable *>(GV), &D);
}
-
}
/// EmitLocalBlockVarDecl - Emit code and set up an entry in LocalDeclMap for a