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| author | Fariborz Jahanian <fjahanian@apple.com> | 2010-11-18 22:39:16 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2010-11-18 22:39:16 +0000 |
| commit | a762514563bcbf52a016f7e6b6730cac035ac92c (patch) | |
| tree | 8f6af73e13df8dc1f7324d36770651253248b0c2 /lib | |
| parent | bce8d4b0abc22c59d8a5d1537df22b0d13f25db8 (diff) | |
Fix a bug where write-barriers for assignment through reference
types was not being generated for objc pointers.
// rdar://8681766.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@119751 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/CodeGen/CGExpr.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp index 6bfafca857..286665da86 100644 --- a/lib/CodeGen/CGExpr.cpp +++ b/lib/CodeGen/CGExpr.cpp @@ -1198,7 +1198,7 @@ LValue CodeGenFunction::EmitDeclRefLValue(const DeclRefExpr *E) { V = Builder.CreateLoad(V, "tmp"); LValue LV = MakeAddrLValue(V, E->getType(), Alignment); - if (NonGCable) { + if (NonGCable && !VD->getType()->isReferenceType()) { LV.getQuals().removeObjCGCAttr(); LV.setNonGC(true); } |