We use the enums to query whether an Attributes object has that attribute. The

opaque layer is responsible for knowing where that specific attribute is stored.

llvm-svn: 165489

clang/lib/CodeGen/CodeGenModule.cpp

@@ -578,7 +578,7 @@ void CodeGenModule::SetLLVMFunctionAttributesForDefinition(const Decl *D,
 
   // (noinline wins over always_inline, and we can't specify both in IR)
   if ((D->hasAttr<AlwaysInlineAttr>() || D->hasAttr<ForceInlineAttr>()) &&
-      !F->getFnAttributes().hasNoInlineAttr())
+      !F->getFnAttributes().hasAttribute(llvm::Attributes::NoInline))
     F->addFnAttr(llvm::Attribute::AlwaysInline);
 
   // FIXME: Communicate hot and cold attributes to LLVM more directly.