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author | Michael Gottesman <mgottesman@apple.com> | 2013-03-29 21:15:23 +0000 |
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committer | Michael Gottesman <mgottesman@apple.com> | 2013-03-29 21:15:23 +0000 |
commit | 3e9f3a0389488701bd1cb5c778d0e785c827d790 (patch) | |
tree | b535070ad57755695d14e9adf2d85557ab2255a6 /lib/Transforms/ObjCARC/ObjCARC.h | |
parent | 2a88555e0d92a22b50966b223bab19d8518a8f27 (diff) | |
download | llvm-3e9f3a0389488701bd1cb5c778d0e785c827d790.tar.gz llvm-3e9f3a0389488701bd1cb5c778d0e785c827d790.tar.bz2 llvm-3e9f3a0389488701bd1cb5c778d0e785c827d790.tar.xz |
Add clang.arc.used to ModuleHasARC so ARC always runs if said call is present in a module.
clang.arc.used is an interesting call for ARC since ObjCARCContract
needs to run to remove said intrinsic to avoid a linker error (since the
call does not exist).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@178369 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/ObjCARC/ObjCARC.h')
-rw-r--r-- | lib/Transforms/ObjCARC/ObjCARC.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Transforms/ObjCARC/ObjCARC.h b/lib/Transforms/ObjCARC/ObjCARC.h index 614fa29e3e..39670f339e 100644 --- a/lib/Transforms/ObjCARC/ObjCARC.h +++ b/lib/Transforms/ObjCARC/ObjCARC.h @@ -64,7 +64,8 @@ static inline bool ModuleHasARC(const Module &M) { M.getNamedValue("objc_copyWeak") || M.getNamedValue("objc_retainedObject") || M.getNamedValue("objc_unretainedObject") || - M.getNamedValue("objc_unretainedPointer"); + M.getNamedValue("objc_unretainedPointer") || + M.getNamedValue("clang.arc.use"); } /// \enum InstructionClass |