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| author | Michael Gottesman <mgottesman@apple.com> | 2013-03-29 21:15:23 +0000 |
|---|---|---|
| committer | Michael Gottesman <mgottesman@apple.com> | 2013-03-29 21:15:23 +0000 |
| commit | 3b8f8778607d0438acc9bc2c87a5870cdc142da6 (patch) | |
| tree | f0634ea3786cd767a1bb86e9fcdd0ca5d70d971f /llvm/lib/Transforms/ObjCARC | |
| parent | add82b3c755d960ad2924138ac8c3fa5562fb2bb (diff) | |
| download | bcm5719-llvm-3b8f8778607d0438acc9bc2c87a5870cdc142da6.tar.gz bcm5719-llvm-3b8f8778607d0438acc9bc2c87a5870cdc142da6.zip | |
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).
llvm-svn: 178369
Diffstat (limited to 'llvm/lib/Transforms/ObjCARC')
| -rw-r--r-- | llvm/lib/Transforms/ObjCARC/ObjCARC.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/ObjCARC/ObjCARC.h b/llvm/lib/Transforms/ObjCARC/ObjCARC.h index 614fa29e3e6..39670f339e9 100644 --- a/llvm/lib/Transforms/ObjCARC/ObjCARC.h +++ b/llvm/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 |
