Add sema support for the nodebug attribute.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64441 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index c08634c..4bca3d9 100644
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -1304,6 +1304,22 @@
cast<ValueDecl>(D)->setType(NewTy);
}
+static void HandleNodebugAttr(Decl *d, const AttributeList &Attr, Sema &S) {
+ // check the attribute arguments.
+ if (Attr.getNumArgs() > 0) {
+ S.Diag(Attr.getLoc(), diag::err_attribute_wrong_number_arguments) << 0;
+ return;
+ }
+ FunctionDecl *Fn = dyn_cast<FunctionDecl>(d);
+ if (!Fn) {
+ S.Diag(Attr.getLoc(), diag::warn_attribute_wrong_decl_type)
+ << "nodebug" << "function";
+ return;
+ }
+
+ d->addAttr(new NodebugAttr());
+}
+
//===----------------------------------------------------------------------===//
// Top Level Sema Entry Points
//===----------------------------------------------------------------------===//
@@ -1355,10 +1371,11 @@
case AttributeList::AT_const: HandleConstAttr (D, Attr, S); break;
case AttributeList::AT_pure: HandlePureAttr (D, Attr, S); break;
case AttributeList::AT_cleanup: HandleCleanupAttr (D, Attr, S); break;
+ case AttributeList::AT_nodebug: HandleNodebugAttr (D, Attr, S); break;
default:
#if 0
// TODO: when we have the full set of attributes, warn about unknown ones.
- S.Diag(Attr->getLoc(), diag::warn_attribute_ignored) << Attr->getName();
+ S.Diag(Attr.getLoc(), diag::warn_attribute_ignored) << Attr.getName();
#endif
break;
}