| /* Verify the auto initialization of structure or union with a flexible array | |
| member. */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-ftrivial-auto-var-init=zero -fdump-tree-gimple" } */ | |
| struct a { | |
| int b; | |
| int array[]; | |
| }; | |
| union tar { | |
| struct a bar; | |
| char buf; | |
| }; | |
| int foo() | |
| { | |
| struct a d; | |
| union tar var; | |
| return d.b + var.bar.b; | |
| } | |
| /* { dg-final { scan-tree-dump "d = .DEFERRED_INIT \\(4, 2, \&\"d\"" "gimple" } } */ | |
| /* { dg-final { scan-tree-dump "var = .DEFERRED_INIT \\(4, 2, \&\"var\"" "gimple" } } */ |