diff options
Diffstat (limited to 'lib/Transforms/ObjCARC/ObjCARC.h')
| -rw-r--r-- | lib/Transforms/ObjCARC/ObjCARC.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/lib/Transforms/ObjCARC/ObjCARC.h b/lib/Transforms/ObjCARC/ObjCARC.h index e062b66555..61602260be 100644 --- a/lib/Transforms/ObjCARC/ObjCARC.h +++ b/lib/Transforms/ObjCARC/ObjCARC.h @@ -89,6 +89,7 @@ enum InstructionClass { IC_CopyWeak, ///< objc_copyWeak (derived) IC_DestroyWeak, ///< objc_destroyWeak (derived) IC_StoreStrong, ///< objc_storeStrong (derived) + IC_IntrinsicUser, ///< clang.arc.use IC_CallOrUser, ///< could call objc_release and/or "use" pointers IC_Call, ///< could call objc_release IC_User, ///< could "use" a pointer @@ -97,6 +98,13 @@ enum InstructionClass { raw_ostream &operator<<(raw_ostream &OS, const InstructionClass Class); +/// \brief Test if the given class is a kind of user. +inline static bool IsUser(InstructionClass Class) { + return Class == IC_User || + Class == IC_CallOrUser || + Class == IC_IntrinsicUser; +} + /// \brief Test if the given class is objc_retain or equivalent. static inline bool IsRetain(InstructionClass Class) { return Class == IC_Retain || |