Continue the work from r243908 by adding a Features field to Builtin::Info

so that we can populate it on a per-target basis with required features.

Future commits will start using this information for warnings.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@244286 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 0 deletions

diff --git a/include/clang/Basic/Builtins.h b/include/clang/Basic/Builtins.h
index c5cf10ccf0..554143d6be 100644
--- a/include/clang/Basic/Builtins.h
+++ b/include/clang/Basic/Builtins.h
@@ -51,6 +51,7 @@ enum ID {
 struct Info {
   const char *Name, *Type, *Attributes, *HeaderName;
   LanguageID Langs;
+  const char *Features;
 };
 
 /// \brief Holds information about both target-independent and
@@ -166,6 +167,10 @@ public:
     return strchr(getRecord(ID).Attributes, 'e') != nullptr;
   }
 
+  const char *getRequiredFeatures(unsigned ID) const {
+    return getRecord(ID).Features;
+  }
+
 private:
   const Info &getRecord(unsigned ID) const;