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Define __unsafe_unretained and __autoreleasing in ObjC GC mode.

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This was an accidental regression from the MRC __weak patch.

llvm-svn: 252668
This commit is contained in:
John McCall
2015-11-10 23:00:25 +00:00
parent a3219a70be
commit 28ea04fc4c
2 changed files with 6 additions and 0 deletions
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2
clang/lib/Frontend/InitPreprocessor.cpp
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@@ -867,6 +867,8 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
LangOpts.getGC() != LangOptions::NonGC) {
Builder.defineMacro("__weak", "__attribute__((objc_gc(weak)))");
Builder.defineMacro("__strong", "__attribute__((objc_gc(strong)))");
Builder.defineMacro("__autoreleasing", "");
Builder.defineMacro("__unsafe_unretained", "");
} else if (LangOpts.ObjC1) {
Builder.defineMacro("__weak", "__attribute__((objc_ownership(weak)))");
Builder.defineMacro("__strong", "__attribute__((objc_ownership(strong)))");