| /* { dg-do compile } */ |
| /* { dg-options "-O2 -fdump-tree-optimized" } */ |
| |
| struct ExtentsBase { |
| ExtentsBase() : startx_(), endx_() { } |
| ExtentsBase(const ExtentsBase &b) { |
| *this = b; |
| } |
| |
| const ExtentsBase & operator=(const ExtentsBase &b) { |
| if (this != &b) { |
| startx_ = b.startx_; |
| } |
| return *this; |
| } |
| |
| int startx_; |
| int endx_; |
| }; |
| |
| int f(const ExtentsBase &e1) { |
| ExtentsBase my_extents = e1; |
| return my_extents.startx_; |
| } |
| |
| /* { dg-final { scan-tree-dump-not "&my_extents" "optimized" } } */ |
| /* { dg-final { cleanup-tree-dump "optimized" } } */ |
| |