if (E->getOp() == AtomicExpr::Init) {
assert(!Dest && "Init does not return a value");
- Val1 = EmitScalarExpr(E->getVal1());
- llvm::StoreInst *Store = Builder.CreateStore(Val1, Ptr);
- Store->setAlignment(Size);
- Store->setVolatile(E->isVolatile());
+ if (!hasAggregateLLVMType(E->getVal1()->getType())) {
+ llvm::StoreInst *Store =
+ Builder.CreateStore(EmitScalarExpr(E->getVal1()), Ptr);
+ Store->setAlignment(Size);
+ Store->setVolatile(E->isVolatile());
+ } else if (E->getType()->isAnyComplexType()) {
+ EmitComplexExprIntoAddr(E->getVal1(), Ptr, E->isVolatile());
+ } else {
+ AggValueSlot Slot = AggValueSlot::forAddr(Ptr, alignChars,
+ AtomicTy.getQualifiers(),
+ AggValueSlot::IsNotDestructed,
+ AggValueSlot::DoesNotNeedGCBarriers,
+ AggValueSlot::IsNotAliased);
+ EmitAggExpr(E->getVal1(), Slot);
+ }
return RValue::get(0);
}
// Initialising atomic values should not be atomic
// CHECK-NOT: store atomic
A::A(int j) : i(j) {}
+
+struct B {
+ int i;
+ B(int x) : i(x) {}
+};
+
+_Atomic(B) b;
+
+// CHECK: define void @_Z11atomic_initR1Ai
+void atomic_init(A& a, int i) {
+ // CHECK-NOT: atomic
+ __atomic_init(&b, B(i));
+}