commit be9ebe3747716a916d8b69a7e7a5276919136c87
author Gabor Greif <ggreif@gmail.com> Sat Aug 28 01:58:12 2010 +0000
committer Gabor Greif <ggreif@gmail.com> Sat Aug 28 01:58:12 2010 +0000
tree 87f1c06b6fb5a87e266e25131d7b37fecf673f3d
parent 944c42feb4f40735f3767bae59a0547a7b803e1e

perform cheap test first

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@112346 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Sema/SemaExpr.cpp

diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index c699623..d0c2b82 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -7712,7 +7712,7 @@
     } else // Walk redefinitions, as some of them may be instantiable.
       for (FunctionDecl::redecl_iterator i(Function->redecls_begin()),
            e(Function->redecls_end()); i != e; ++i) {
-        if (i->isImplicitlyInstantiable())
+        if (!i->isUsed(false) && i->isImplicitlyInstantiable())
           MarkDeclarationReferenced(Loc, *i);
       }