diff options
Diffstat (limited to 'lib/CodeGen/CGExprAgg.cpp')
| -rw-r--r-- | lib/CodeGen/CGExprAgg.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp index c42c87b1ac..632e016f0e 100644 --- a/lib/CodeGen/CGExprAgg.cpp +++ b/lib/CodeGen/CGExprAgg.cpp @@ -444,7 +444,8 @@ void AggExprEmitter::VisitBinAssign(const BinaryOperator *E) { LValue RHS = CGF.EmitLValue(E->getRHS()); LValue LHS = CGF.EmitLValue(E->getLHS()); Dest = AggValueSlot::forLValue(LHS, AggValueSlot::IsDestructed, - needsGC(E->getLHS()->getType())); + needsGC(E->getLHS()->getType()), + AggValueSlot::IsAliased); EmitFinalDestCopy(E, RHS, true); return; } @@ -469,7 +470,8 @@ void AggExprEmitter::VisitBinAssign(const BinaryOperator *E) { // Codegen the RHS so that it stores directly into the LHS. AggValueSlot LHSSlot = AggValueSlot::forLValue(LHS, AggValueSlot::IsDestructed, - needsGC(E->getLHS()->getType())); + needsGC(E->getLHS()->getType()), + AggValueSlot::IsAliased); CGF.EmitAggExpr(E->getRHS(), LHSSlot, false); EmitFinalDestCopy(E, LHS, true); } @@ -1052,7 +1054,8 @@ LValue CodeGenFunction::EmitAggExprToLValue(const Expr *E) { llvm::Value *Temp = CreateMemTemp(E->getType()); LValue LV = MakeAddrLValue(Temp, E->getType()); EmitAggExpr(E, AggValueSlot::forLValue(LV, AggValueSlot::IsNotDestructed, - AggValueSlot::DoesNotNeedGCBarriers)); + AggValueSlot::DoesNotNeedGCBarriers, + AggValueSlot::IsNotAliased)); return LV; } |