commit 90b2bdf3b96892ea44e5bf6869a92a08d09a6545
author John McCall <rjmccall@apple.com> Fri Aug 26 05:38:08 2011 +0000
committer John McCall <rjmccall@apple.com> Fri Aug 26 05:38:08 2011 +0000
tree b3450f870bae7b7ff609afaef861e8bd66525561
parent f59f5dab08d157951369171eb91ed4d614b6bc4f

An initialization does not alias.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@138624 91177308-0d34-0410-b5e6-96231b3b80d8

lib/CodeGen/CGExpr.cpp

diff --git a/lib/CodeGen/CGExpr.cpp b/lib/CodeGen/CGExpr.cpp
index 1ed24cc..88536e2 100644
--- a/lib/CodeGen/CGExpr.cpp
+++ b/lib/CodeGen/CGExpr.cpp
@@ -138,7 +138,8 @@
   else if (hasAggregateLLVMType(E->getType()))
     EmitAggExpr(E, AggValueSlot::forAddr(Location, Quals,
                                          AggValueSlot::IsDestructed_t(IsInit),
-                                         AggValueSlot::DoesNotNeedGCBarriers));
+                                         AggValueSlot::DoesNotNeedGCBarriers,
+                                         AggValueSlot::IsAliased_t(!IsInit)));
   else {
     RValue RV = RValue::get(EmitScalarExpr(E, /*Ignore*/ false));
     LValue LV = MakeAddrLValue(Location, E->getType());