More unnamed_addr.

llvm-svn: 123681

clang/lib/CodeGen/CodeGenModule.cpp

@@ -630,6 +630,7 @@ llvm::Constant *CodeGenModule::EmitAnnotateAttr(llvm::GlobalValue *GV,
     new llvm::GlobalVariable(*M, unit->getType(), false,
                              llvm::GlobalValue::PrivateLinkage, unit,
                              ".str");
+  unitGV->setUnnamedAddr(true);
 
   // Create the ConstantStruct for the global annotation.
   llvm::Constant *Fields[4] = {

clang/test/CodeGen/annotate.c

@@ -5,4 +5,6 @@ void a(char *a) {
   __attribute__((annotate("bar"))) static char bar;
 }
 
+// CHECK: private unnamed_addr global
+// CHECK: private unnamed_addr global
 // CHECK: @llvm.global.annotations = appending global [2 x %0]