Sema/AST support for attribute used. Patch by Anders Johnson (with small tweaks & test case)!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@64478 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Parse/AttributeList.cpp b/lib/Parse/AttributeList.cpp
index 7f18a2c..56fd916 100644
--- a/lib/Parse/AttributeList.cpp
+++ b/lib/Parse/AttributeList.cpp
@@ -56,6 +56,7 @@
if (!memcmp(Str, "weak", 4)) return AT_weak;
if (!memcmp(Str, "pure", 4)) return AT_pure;
if (!memcmp(Str, "mode", 4)) return AT_mode;
+ if (!memcmp(Str, "used", 4)) return AT_used;
break;
case 5:
if (!memcmp(Str, "alias", 5)) return AT_alias;