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| author | John McCall <rjmccall@apple.com> | 2013-03-22 21:38:36 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2013-03-22 21:38:36 +0000 |
| commit | 1f9c4407c0e66f0c473ed5d6e3abcedda3a838c9 (patch) | |
| tree | 8a45c19ffc397182c746ceac02b960757b6a55bb /lib/Transforms/ObjCARC/ObjCARC.h | |
| parent | 46125e1a8b01b4755dca9528ae64f7ffc3d34c66 (diff) | |
| download | llvm-1f9c4407c0e66f0c473ed5d6e3abcedda3a838c9.tar.gz llvm-1f9c4407c0e66f0c473ed5d6e3abcedda3a838c9.tar.bz2 llvm-1f9c4407c0e66f0c473ed5d6e3abcedda3a838c9.tar.xz | |
Kill every call to @clang.arc.use in the ARC contract phase.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@177769 91177308-0d34-0410-b5e6-96231b3b80d8
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 || |