IRgen: Factor out EmitAggExprToLValue.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@95416 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/CGExprAgg.cpp b/lib/CodeGen/CGExprAgg.cpp
index ba25f35..bdeecb8 100644
--- a/lib/CodeGen/CGExprAgg.cpp
+++ b/lib/CodeGen/CGExprAgg.cpp
@@ -685,6 +685,8 @@
/// type. The result is computed into DestPtr. Note that if DestPtr is null,
/// the value of the aggregate expression is not needed. If VolatileDest is
/// true, DestPtr cannot be 0.
+//
+// FIXME: Take Qualifiers object.
void CodeGenFunction::EmitAggExpr(const Expr *E, llvm::Value *DestPtr,
bool VolatileDest, bool IgnoreResult,
bool IsInitializer,
@@ -699,6 +701,14 @@
.Visit(const_cast<Expr*>(E));
}
+LValue CodeGenFunction::EmitAggExprToLValue(const Expr *E) {
+ assert(hasAggregateLLVMType(E->getType()) && "Invalid argument!");
+ Qualifiers Q = MakeQualifiers(E->getType());
+ llvm::Value *Temp = CreateTempAlloca(ConvertTypeForMem(E->getType()));
+ EmitAggExpr(E, Temp, Q.hasVolatile());
+ return LValue::MakeAddr(Temp, Q);
+}
+
void CodeGenFunction::EmitAggregateClear(llvm::Value *DestPtr, QualType Ty) {
assert(!Ty->isAnyComplexType() && "Shouldn't happen for complex");