test/CodeGenCXX/dllexport.cpp: we already correctly emit b() even when it's not used, because CodeGenModule::EmitGlobal consults ASTContext::DeclMustBeEmitted via CodeGenModule::MayDeferGeneration.
test/CodeGenCXX/dllexport.cpp: we already correctly emit b() even when
it's not used, because CodeGenModule::EmitGlobal consults
ASTContext::DeclMustBeEmitted via CodeGenModule::MayDeferGeneration.

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@208936 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang