| // PR c++/82294 | |
| // { dg-do compile { target c++11 } } | |
| // { dg-options "-O2 -fdump-tree-gimple" } | |
| // Verify we don't "optimize" the ctor as copying a 1KB .rodata | |
| // object into the variable. It is better to initialize it through | |
| // a loop. | |
| // { dg-final { scan-tree-dump-not "this->arr = " "gimple" } } | |
| struct S { int x; explicit constexpr S (); }; | |
| constexpr S::S () : x{7} {} | |
| struct T { S arr[256]; explicit T (); }; | |
| T::T () {} |