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| author | Fariborz Jahanian <fjahanian@apple.com> | 2011-01-13 20:00:54 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2011-01-13 20:00:54 +0000 |
| commit | ec8051276e5ba5eb3f8dcb0ebb96e17495cbc2bf (patch) | |
| tree | f0418b7083045873e6f9536c68c9425968ee08f5 /lib/CodeGen/CGDeclCXX.cpp | |
| parent | 14110477887e3dc168ffc6c191e72d705051f99e (diff) | |
Generate write-barriers for global objc
assigns. // rdar://8761767
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@123391 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGDeclCXX.cpp')
| -rw-r--r-- | lib/CodeGen/CGDeclCXX.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/lib/CodeGen/CGDeclCXX.cpp b/lib/CodeGen/CGDeclCXX.cpp index 17571fccf0..84e03446f6 100644 --- a/lib/CodeGen/CGDeclCXX.cpp +++ b/lib/CodeGen/CGDeclCXX.cpp @@ -12,6 +12,7 @@ //===----------------------------------------------------------------------===// #include "CodeGenFunction.h" +#include "CGObjCRuntime.h" #include "CGCXXABI.h" #include "clang/Frontend/CodeGenOptions.h" #include "llvm/Intrinsics.h" @@ -34,7 +35,14 @@ static void EmitDeclInit(CodeGenFunction &CGF, const VarDecl &D, unsigned Alignment = Context.getDeclAlign(&D).getQuantity(); if (!CGF.hasAggregateLLVMType(T)) { llvm::Value *V = CGF.EmitScalarExpr(Init); - CGF.EmitStoreOfScalar(V, DeclPtr, isVolatile, Alignment, T); + CodeGenModule &CGM = CGF.CGM; + if (CGF.getContext().getObjCGCAttrKind(T) == Qualifiers::Strong) + CGM.getObjCRuntime().EmitObjCGlobalAssign(CGF, V, DeclPtr, + D.isThreadSpecified()); + else if (CGF.getContext().getObjCGCAttrKind(T) == Qualifiers::Weak) + CGM.getObjCRuntime().EmitObjCWeakAssign(CGF, V, DeclPtr); + else + CGF.EmitStoreOfScalar(V, DeclPtr, isVolatile, Alignment, T); } else if (T->isAnyComplexType()) { CGF.EmitComplexExprIntoAddr(Init, DeclPtr, isVolatile); } else { |