commit 14674ffb81dccbc4e1bf78ab5b7987685819b445
author Fariborz Jahanian <fjahanian@apple.com> Wed May 27 19:54:11 2009 +0000
committer Fariborz Jahanian <fjahanian@apple.com> Wed May 27 19:54:11 2009 +0000
tree d9ac181d69b0a078ee2db9101e0264e0b74d2892
parent 529677703214454e85c9089440c1c77200c53772

No write-barrier for initializations.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72492 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGExprAgg.cpp

diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp
index 59c0052..af1bbfd 100644
--- a/lib/CodeGen/CGExprAgg.cpp
+++ b/lib/CodeGen/CGExprAgg.cpp
@@ -459,6 +459,8 @@
 
     // FIXME: volatility
     LValue FieldLoc = CGF.EmitLValueForField(DestPtr, *Field, false, 0);
+    // We never generate write-barries for initialized fields.
+    LValue::SetObjCNonGC(FieldLoc, true);
     if (CurInitVal < NumInitElements) {
       // Store the initializer into the field
       EmitInitializationToLValue(E->getInit(CurInitVal++), FieldLoc);