From: Mike Stump <mrs@apple.com>
Date: Sat, 23 May 2009 23:52:31 +0000 (+0000)
Subject: Propagate volatile for implicit property refernces.
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a49af1a4283bfeda1f418a03fd6af04bab79551d;p=clang

Propagate volatile for implicit property refernces.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@72353 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp
index ecfbf4836c..3da7da86d8 100644
--- a/lib/CodeGen/CGExprAgg.cpp
+++ b/lib/CodeGen/CGExprAgg.cpp
@@ -235,13 +235,12 @@ void AggExprEmitter::VisitBinAssign(const BinaryOperator *E) {
                             RValue::getAggregate(AggLoc, VolatileDest));
   } 
   else if (LHS.isKVCRef()) {
-    // FIXME: Volatility?
     llvm::Value *AggLoc = DestPtr;
     if (!AggLoc)
       AggLoc = CGF.CreateTempAlloca(CGF.ConvertType(E->getRHS()->getType()));
-    CGF.EmitAggExpr(E->getRHS(), AggLoc, false);
+    CGF.EmitAggExpr(E->getRHS(), AggLoc, VolatileDest);
     CGF.EmitObjCPropertySet(LHS.getKVCRefExpr(), 
-                            RValue::getAggregate(AggLoc));
+                            RValue::getAggregate(AggLoc, VolatileDest));
   } else {
     // Codegen the RHS so that it stores directly into the LHS.
     CGF.EmitAggExpr(E->getRHS(), LHS.getAddress(), LHS.isVolatileQualified());