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| author | Fariborz Jahanian <fjahanian@apple.com> | 2013-01-05 00:32:13 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2013-01-05 00:32:13 +0000 |
| commit | ba3c9ca16b3992248ec654ce9ec8c841c1c6d1e9 (patch) | |
| tree | 2b6a7b26fc785dc5e242fda20b64cbc4906814f9 /lib/CodeGen/CGBlocks.cpp | |
| parent | df0be6d03beffabd3449216f036db65cae60c2ad (diff) | |
In my last patch initialize the destination to null (with a simple store) before doing a storeStrong to it.
// rdar://12530881
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@171572 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/CodeGen/CGBlocks.cpp')
| -rw-r--r-- | lib/CodeGen/CGBlocks.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/CGBlocks.cpp b/lib/CodeGen/CGBlocks.cpp index e33e664430..84d8808bb3 100644 --- a/lib/CodeGen/CGBlocks.cpp +++ b/lib/CodeGen/CGBlocks.cpp @@ -1566,6 +1566,8 @@ public: llvm::ConstantPointerNull::get(cast<llvm::PointerType>(value->getType())); if (CGF.CGM.getCodeGenOpts().OptimizationLevel == 0) { + llvm::StoreInst *store = CGF.Builder.CreateStore(null, destField); + store->setAlignment(Alignment.getQuantity()); CGF.EmitARCStoreStrongCall(destField, value, /*ignored*/ true); CGF.EmitARCStoreStrongCall(srcField, null, /*ignored*/ true); return; |